def create_interface():
"""
Call different function to create interface according to the type
"""
new_iface = Interface('network')
if vf_type == "vf":
new_iface = create_hostdev_interface(vf_addr, managed, model)
if vf_type == "vf_pool":
netxml = create_hostdev_network()
virsh.net_define(netxml.xml, ignore_status=True)
if not inactive_pool:
virsh.net_start(netxml.name)
new_iface = create_network_interface(netxml.name)
if vf_type == "macvtap":
new_iface = Interface('direct')
new_iface.source = {"dev": vf_name, "mode": "passthrough"}
new_iface.mac_address = utils_net.generate_mac_address_simple()
new_iface.model = "virtio"
if vlan_id:
new_iface.vlan = new_iface.new_vlan(**vlan_id)
if vf_type == "macvtap_network":
netxml = create_macvtap_network()
result = virsh.net_define(netxml.xml, ignore_status=True)
virsh.net_start(netxml.name)
new_iface = create_network_interface(netxml.name)
return new_iface
def start_net(net_name):
"""
start network in conversion server
"""
logging.info("Recover network %s in conversion server", net_name)
virsh.net_autostart(net_name)
if not virsh.net_state_dict()[net_name]['active']:
virsh.net_start(net_name)
output = virsh.net_list("--all").stdout.strip()
logging.info(output)
def prepare_network(net_name, **kwargs):
"""
Prepare a new network for test by creating net xml, defining network
and starting network
:param net_name: net to be created
:param kwargs: params of net
:return:
"""
new_net = libvirt.create_net_xml(net_name, kwargs)
virsh.net_define(new_net.xml, debug=True, ignore_status=False)
virsh.net_start(net_name, debug=True, ignore_status=False)
logging.debug(virsh.net_dumpxml(net_name).stdout_text)
def ensure_default_network():
"""
Ensure the default network exists on the host and in active status
:return: None
"""
net_state = virsh.net_state_dict()
if 'default' not in net_state:
# define and start the default network
virsh.net_define("/usr/share/libvirt/networks/default.xml",
debug=True,
ignore_status=False)
if not net_state["default"].get("active"):
virsh.net_start("default", debug=True, ignore_status=False)
virsh.net_autostart("default", debug=True, ignore_status=False)
def trigger_net_event(event_amount=1):
"""
Trigger network start/stop actions in event_number times
"""
i = event_amount // 2
event_list = []
try:
while i > 0:
virsh.net_start(net_name, **virsh_dargs)
event_list.append("Started")
virsh.net_destroy(net_name, **virsh_dargs)
event_list.append("Stopped")
i -= 1
if event_amount % 2:
virsh.net_start(net_name, **virsh_dargs)
event_list.append("Started")
finally:
return event_list
def trigger_net_event(event_amount=1):
"""
Trigger network start/stop actions in event_number times
"""
i = event_amount // 2
event_list = []
try:
while i > 0:
virsh.net_start(net_name, **virsh_dargs)
event_list.append("Started")
virsh.net_destroy(net_name, **virsh_dargs)
event_list.append("Stopped")
i -= 1
if event_amount % 2:
virsh.net_start(net_name, **virsh_dargs)
event_list.append("Started")
finally:
return event_list
def restore(self, name):
"""
Restore networks from _net_.
:param net: Target net to be restored.
:raise CalledProcessError: when restore failed.
"""
net = name
name = net['name']
nets = self.current_state
if name in nets:
self.remove(nets[name])
netfile = tempfile.NamedTemporaryFile(delete=False)
fname = netfile.name
netfile.writelines(net['inactive xml'])
netfile.close()
try:
if net['persistent'] == 'yes':
res = virsh.net_define(fname)
if res.exit_status:
raise Exception(str(res))
if net['active'] == 'yes':
res = virsh.net_start(name)
if res.exit_status:
res = virsh.net_start(name)
if res.exit_status:
raise Exception(str(res))
else:
res = virsh.net_create(fname)
if res.exit_status:
raise Exception(str(res))
finally:
os.remove(fname)
if net['autostart'] == 'yes':
res = virsh.net_autostart(name)
if res.exit_status:
raise Exception(str(res))
def network_hook():
"""
Check network hooks.
"""
# Set interface to use default network
net_name = params.get("net_name", "default")
edit_iface(net_name)
prepare_hook_file(hook_script %
(net_name, hook_log))
try:
# destroy the network
ret = virsh.net_destroy(net_name, **virsh_dargs)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " stopped end -"
assert check_hooks(hook_str)
# start network
ret = virsh.net_start(net_name, **virsh_dargs)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " start begin -"
assert check_hooks(hook_str)
hook_str = hook_file + " " + net_name + " started begin -"
assert check_hooks(hook_str)
# plug a interface
if vm.is_dead():
vm.start()
vm.wait_for_login().close()
mac_addr = "52:54:00:9a:53:a9"
ret = virsh.attach_interface(vm_name,
("network %s --mac %s" %
(net_name, mac_addr)))
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " plugged begin -"
assert check_hooks(hook_str)
ret = virsh.detach_interface(vm_name,
"network --mac %s" % mac_addr)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " unplugged begin -"
assert check_hooks(hook_str)
# remove the log file
if os.path.exists(hook_log):
os.remove(hook_log)
# destroy the domain
vm.destroy()
hook_str = hook_file + " " + net_name + " unplugged begin -"
assert check_hooks(hook_str)
except AssertionError:
utils.log_last_traceback()
raise error.TestFail("Failed to check"
" network hooks")
def network_hook():
"""
Check network hooks.
"""
# Set interface to use default network
net_name = params.get("net_name", "default")
edit_iface(net_name)
prepare_hook_file(hook_script %
(net_name, hook_log))
try:
# destroy the network
ret = virsh.net_destroy(net_name, **virsh_dargs)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " stopped end -"
assert check_hooks(hook_str)
# start network
ret = virsh.net_start(net_name, **virsh_dargs)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " start begin -"
assert check_hooks(hook_str)
hook_str = hook_file + " " + net_name + " started begin -"
assert check_hooks(hook_str)
# plug a interface
if vm.is_dead():
vm.start()
vm.wait_for_login().close()
mac_addr = "52:54:00:9a:53:a9"
ret = virsh.attach_interface(vm_name,
("network %s --mac %s" %
(net_name, mac_addr)))
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " plugged begin -"
assert check_hooks(hook_str)
ret = virsh.detach_interface(vm_name,
"network --mac %s" % mac_addr)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " unplugged begin -"
assert check_hooks(hook_str)
# remove the log file
if os.path.exists(hook_log):
os.remove(hook_log)
# destroy the domain
vm.destroy()
hook_str = hook_file + " " + net_name + " unplugged begin -"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check"
" network hooks")
def create_interface():
"""
Call different function to create interface according to the type
"""
new_iface = Interface('network')
if vf_type == "vf":
new_iface = create_hostdev_interface(vf_addr, managed, model)
if vf_type == "vf_pool":
netxml = create_hostdev_network()
virsh.net_define(netxml.xml, ignore_status=True)
if not inactive_pool:
virsh.net_start(netxml.name)
new_iface = create_network_interface(netxml.name)
if vf_type == "macvtap":
new_iface = Interface('direct')
new_iface.source = {"dev": vf_name, "mode": "passthrough"}
new_iface.mac_address = utils_net.generate_mac_address_simple()
if vf_type == "macvtap_network":
netxml = create_macvtap_network()
result = virsh.net_define(netxml.xml, ignore_status=True)
virsh.net_start(netxml.name)
new_iface = create_network_interface(netxml.name)
return new_iface
def run(test, params, env):
"""
Test command: virsh net-dumpxml.
This command can output the network information as an XML dump to stdout.
1.Get all parameters from config file.
2.If test case's network status is inactive, destroy it.
3.Perform virsh net-dumpxml operation.
4.Recover test environment(network status).
5.Confirm the test result.
"""
status_error = params.get("status_error", "no")
net_ref = params.get("net_dumpxml_net_ref")
net_name = params.get("net_dumpxml_network", "default")
net_status = params.get("net_dumpxml_network_status", "active")
xml_flie = params.get("net_dumpxml_xml_file", "default.xml")
extra = params.get("net_dumpxml_extra", "")
network_xml = os.path.join(data_dir.get_tmp_dir(), xml_flie)
# acl polkit params
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(net_name).stdout.strip()
elif net_ref == "name":
net_ref = net_name
net_status_current = "active"
if not virsh.net_state_dict()[net_name]['active']:
net_status_current = "inactive"
if not virsh.net_state_dict()[net_name]['persistent']:
test.error("Network is transient!")
try:
if net_status == "inactive" and net_status_current == "active":
status_destroy = virsh.net_destroy(net_name,
ignore_status=True).exit_status
if status_destroy != 0:
test.error("Network destroied failed!")
virsh_dargs = {'ignore_status': True}
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs['unprivileged_user'] = unprivileged_user
virsh_dargs['uri'] = uri
result = virsh.net_dumpxml(net_ref, extra, network_xml,
**virsh_dargs)
status = result.exit_status
err = result.stderr.strip()
xml_validate_cmd = "virt-xml-validate %s network" % network_xml
valid_s = process.run(xml_validate_cmd, ignore_status=True, shell=True).exit_status
# Check option valid or not.
if extra.find("--") != -1:
options = extra.split("--")
for option in options:
if option.strip() == "":
continue
if not virsh.has_command_help_match("net-dumpxml",
option.strip()) and\
status_error == "no":
test.cancel("The current libvirt version"
" doesn't support '%s' option"
% option.strip())
finally:
# Recover network
if net_status == "inactive" and net_status_current == "active":
status_start = virsh.net_start(net_name,
ignore_status=True).exit_status
if status_start != 0:
test.error("Network started failed!")
# Check status_error
if status_error == "yes":
if status == 0:
test.fail("Run successfully with wrong command!")
if err == "":
test.fail("The wrong command has no error outputed!")
elif status_error == "no":
if status != 0:
test.fail("Run failed with right command!")
if valid_s != 0:
test.fail("Command output is invalid!")
else:
test.error("The status_error must be 'yes' or 'no'!")
def run_virsh_net_list(test, params, env):
"""
Test command: virsh net-list.
The command returns list of networks.
1.Get all parameters from configuration.
2.Get current network's status(State, Autostart).
3.Do some prepare works for testing.
4.Perform virsh net-list operation.
5.Recover network status.
6.Confirm the result.
"""
option = params.get("net_list_option", "")
extra = params.get("net_list_extra", "")
status_error = params.get("status_error", "no")
net_name = params.get("net_list_name", "default")
persistent = params.get("net_list_persistent", "yes")
net_status = params.get("net_list_error", "active")
tmp_xml = os.path.join(test.tmpdir, "tmp.xml")
net_current_status = "active"
autostart_status = "yes"
if not virsh.net_state_dict()[net_name]["active"]:
net_current_status = "inactive"
if not virsh.net_state_dict()[net_name]["autostart"]:
autostart_status = "no"
# Create a transient network.
try:
if persistent == "no":
virsh.net_dumpxml(net_name, to_file=tmp_xml, ignore_status=False)
if net_current_status == "inactive":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_undefine(net_name, ignore_status=False)
virsh.net_create(tmp_xml, ignore_status=False)
except error.CmdError:
raise error.TestFail("Transient network test failed!")
# Prepare network's status for testing.
if net_status == "active":
try:
if not virsh.net_state_dict()[net_name]["active"]:
virsh.net_start(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Active network test failed!")
else:
try:
if virsh.net_state_dict()[net_name]["active"]:
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Inactive network test failed!")
result = virsh.net_list(option, extra, ignore_status=True)
status = result.exit_status
output = result.stdout.strip()
# Recover network
try:
if persistent == "no":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_define(tmp_xml, ignore_status=False)
if net_current_status == "active":
virsh.net_start(net_name, ignore_status=False)
if autostart_status == "yes":
virsh.net_autostart(net_name, ignore_status=False)
else:
if net_current_status == "active" and net_status == "inactive":
virsh.net_start(net_name, ignore_status=False)
elif net_current_status == "inactive" and net_status == "active":
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Recover network failed!")
# check result
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
if option == "--inactive":
if net_status == "active":
if re.search(net_name, output):
raise error.TestFail("Found an active network with" " --inactive option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Found no inactive networks with" " --inactive option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail("Found transient inactive networks" " with --inactive option")
elif option == "":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with no" " option")
else:
if re.search(net_name, output):
raise error.TestFail("Found inactive network with" " no option")
elif option == "--all":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with" " --all option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Can't find inactive network with" " --all option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail("Found transient inactive network" " with --all option")
def run(test, params, env):
"""
Test command: virsh net-define/net-undefine.
1) Collect parameters&environment info before test
2) Prepare options for command
3) Execute command for test
4) Check state of defined network
5) Recover environment
6) Check result
"""
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
net_name = params.get("net_define_undefine_net_name", "default")
net_uuid = params.get("net_define_undefine_net_uuid", "")
options_ref = params.get("net_define_undefine_options_ref", "default")
trans_ref = params.get("net_define_undefine_trans_ref", "trans")
extra_args = params.get("net_define_undefine_extra", "")
remove_existing = params.get("net_define_undefine_remove_existing", "yes")
status_error = "yes" == params.get("status_error", "no")
virsh_dargs = {'uri': uri, 'debug': False, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# Prepare environment and record current net_state_dict
backup = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
backup_state = virsh_instance.net_state_dict()
logging.debug("Backed up network(s): %s", backup_state)
# Make some XML to use for testing, for now we just copy 'default'
test_xml = xml_utils.TempXMLFile() # temporary file
try:
# LibvirtXMLBase.__str__ returns XML content
test_xml.write(str(backup['default']))
test_xml.flush()
except (KeyError, AttributeError):
raise error.TestNAError("Test requires default network to exist")
testnet_xml = get_network_xml_instance(virsh_dargs, test_xml, net_name,
net_uuid, bridge=None)
if remove_existing:
for netxml in backup.values():
netxml.orbital_nuclear_strike()
# Test both define and undefine, So collect info
# both of them for result check.
# When something wrong with network, set it to 1
fail_flag = 0
result_info = []
if options_ref == "correct_arg":
define_options = testnet_xml.xml
undefine_options = net_name
elif options_ref == "no_option":
define_options = ""
undefine_options = ""
elif options_ref == "not_exist_option":
define_options = "/not/exist/file"
undefine_options = "NOT_EXIST_NETWORK"
define_extra = undefine_extra = extra_args
if trans_ref != "define":
define_extra = ""
try:
# Run test case
define_result = virsh.net_define(define_options, define_extra,
**virsh_dargs)
logging.debug(define_result)
define_status = define_result.exit_status
# If defining network succeed, then trying to start it.
if define_status == 0:
start_result = virsh.net_start(net_name, extra="", **virsh_dargs)
logging.debug(start_result)
start_status = start_result.exit_status
if trans_ref == "trans":
if define_status:
fail_flag = 1
result_info.append("Define network with right command failed.")
else:
if start_status:
fail_flag = 1
result_info.append("Network is defined as expected, "
"but failed to start it.")
# Stop network for undefine test anyway
destroy_result = virsh.net_destroy(net_name, extra="", **virsh_dargs)
logging.debug(destroy_result)
# Undefine network
undefine_result = virsh.net_undefine(undefine_options, undefine_extra,
**virsh_dargs)
if trans_ref != "define":
logging.debug(undefine_result)
undefine_status = undefine_result.exit_status
finally:
# Recover environment
leftovers = network_xml.NetworkXML.new_all_networks_dict(
virsh_instance)
for netxml in leftovers.values():
netxml.orbital_nuclear_strike()
# Recover from backup
for netxml in backup.values():
# If network is transient
if ((not backup_state[netxml.name]['persistent'])
and backup_state[netxml.name]['active']):
netxml.create()
continue
# autostart = True requires persistent = True first!
for state in ['persistent', 'autostart', 'active']:
try:
netxml[state] = backup_state[netxml.name][state]
except xcepts.LibvirtXMLError, detail:
fail_flag = 1
result_info.append(str(detail))
# Close down persistent virsh session (including for all netxml copies)
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
# Done with file, cleanup
del test_xml
del testnet_xml
def run(test, params, env):
"""
Test command: virsh net-list.
The command returns list of networks.
1.Get all parameters from configuration.
2.Get current network's status(State, Autostart).
3.Do some prepare works for testing.
4.Perform virsh net-list operation.
5.Recover network status.
6.Confirm the result.
"""
option = params.get("net_list_option", "")
extra = params.get("net_list_extra", "")
status_error = params.get("status_error", "no")
net_name = params.get("net_list_name", "default")
persistent = params.get("net_list_persistent", "yes")
net_status = params.get("net_list_error", "active")
tmp_xml = os.path.join(test.tmpdir, "tmp.xml")
net_current_status = "active"
autostart_status = "yes"
if not virsh.net_state_dict()[net_name]['active']:
net_current_status = "inactive"
if not virsh.net_state_dict()[net_name]['autostart']:
autostart_status = "no"
# acl polkit params
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
raise error.TestNAError("API acl test not supported in current"
" libvirt version.")
# Create a transient network.
try:
if persistent == "no":
virsh.net_dumpxml(net_name, to_file=tmp_xml, ignore_status=False)
if net_current_status == "inactive":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_undefine(net_name, ignore_status=False)
virsh.net_create(tmp_xml, ignore_status=False)
except error.CmdError:
raise error.TestFail("Transient network test failed!")
# Prepare network's status for testing.
if net_status == "active":
try:
if not virsh.net_state_dict()[net_name]['active']:
virsh.net_start(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Active network test failed!")
else:
try:
if virsh.net_state_dict()[net_name]['active']:
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Inactive network test failed!")
virsh_dargs = {'ignore_status': True}
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs['unprivileged_user'] = unprivileged_user
virsh_dargs['uri'] = uri
result = virsh.net_list(option, extra, **virsh_dargs)
status = result.exit_status
output = result.stdout.strip()
# Recover network
try:
if persistent == "no":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_define(tmp_xml, ignore_status=False)
if net_current_status == "active":
virsh.net_start(net_name, ignore_status=False)
if autostart_status == "yes":
virsh.net_autostart(net_name, ignore_status=False)
else:
if net_current_status == "active" and net_status == "inactive":
virsh.net_start(net_name, ignore_status=False)
elif net_current_status == "inactive" and net_status == "active":
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Recover network failed!")
# check result
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
if option == "--inactive":
if net_status == "active":
if re.search(net_name, output):
raise error.TestFail("Found an active network with"
" --inactive option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Found no inactive networks with"
" --inactive option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail("Found transient inactive networks"
" with --inactive option")
elif option == "":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with no"
" option")
else:
if re.search(net_name, output):
raise error.TestFail("Found inactive network with"
" no option")
elif option == "--all":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with"
" --all option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Can't find inactive network with"
" --all option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail("Found transient inactive network"
" with --all option")
def run(test, params, env):
"""
Test command: virsh net-destroy.
The command can forcefully stop a given network.
1.Make sure the network exists.
2.Prepare network status.
3.Perform virsh net-destroy operation.
4.Check if the network has been destroied.
5.Recover network environment.
6.Confirm the test result.
"""
net_ref = params.get("net_destroy_net_ref")
extra = params.get("net_destroy_extra", "")
network_name = params.get("net_destroy_network", "default")
network_status = params.get("net_destroy_status", "active")
status_error = params.get("status_error", "no")
net_persistent = "yes" == params.get("net_persistent", "yes")
net_cfg_file = params.get("net_cfg_file", "/usr/share/libvirt/networks/default.xml")
check_libvirtd = "yes" == params.get("check_libvirtd")
vm_defined = "yes" == params.get("vm_defined")
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
output_all = virsh.net_list("--all").stdout.strip()
# prepare the network status: active, persistent
if not re.search(network_name, output_all):
if net_persistent:
virsh.net_define(net_cfg_file, ignore_status=False)
virsh.net_start(network_name, ignore_status=False)
else:
virsh.create(net_cfg_file, ignore_status=False)
if net_persistent:
if not virsh.net_state_dict()[network_name]['persistent']:
logging.debug("make the network persistent...")
make_net_persistent(network_name)
else:
if virsh.net_state_dict()[network_name]['persistent']:
virsh.net_undefine(network_name, ignore_status=False)
if not virsh.net_state_dict()[network_name]['active']:
if network_status == "active":
virsh.net_start(network_name, ignore_status=False)
else:
if network_status == "inactive":
logging.debug("destroy network as we need to test inactive network...")
virsh.net_destroy(network_name, ignore_status=False)
logging.debug("After prepare: %s" % virsh.net_state_dict())
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(network_name).stdout.strip()
elif net_ref == "name":
net_ref = network_name
if check_libvirtd:
vm_name = params.get("main_vm")
if virsh.is_alive(vm_name):
virsh.destroy(vm_name)
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
vmxml_backup = vmxml
# make sure there is interface with source network as default
iface_devices = vmxml.get_devices(device_type="interface")
has_default_net = False
for iface in iface_devices:
source = iface.get_source()
if 'network' in source.keys() and source['network'] == 'default':
has_default_net = True
break
elif 'bridge' in source.keys() and source['bridge'] == 'virbr0':
has_default_net = True
break
if not has_default_net:
options = "network default --current"
virsh.attach_interface(vm_name, options, ignore_status=False)
try:
if vm_defined:
ret = virsh.start(vm_name)
else:
logging.debug("undefine the vm, then create the vm...")
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
virsh.undefine(vm_name)
ret = virsh.create(vmxml.xml)
logging.debug(ret.stdout)
# check the create or start cmd status
utils_test.libvirt.check_exit_status(ret, expect_error=(network_status != 'active'))
status = 1
if status_error != 'yes':
cmd = "ps -ef | grep /usr/sbin/libvirtd | grep -v grep"
# record the libvirt pid then destroy network
libvirtd_pid = process.run(cmd, shell=True).stdout_text.strip().split()[1]
ret = virsh.net_destroy(net_ref, extra, uri=uri, debug=True,
unprivileged_user=unprivileged_user,
ignore_status=True)
utils_test.libvirt.check_exit_status(ret, expect_error=False)
# check_libvirtd pid no change
result = check_libvirtd_restart(libvirtd_pid, cmd)
if result:
test.fail("libvirtd crash after destroy network!")
status = 1
else:
logging.debug("libvirtd do not crash after destroy network!")
status = 0
# destroy vm, check libvirtd pid no change
ret = virsh.destroy(vm_name)
utils_test.libvirt.check_exit_status(ret, expect_error=False)
result = check_libvirtd_restart(libvirtd_pid, cmd)
if result:
test.fail("libvirtd crash after destroy vm!")
status = 1
else:
logging.debug("libvirtd do not crash after destroy vm!")
status = 0
finally:
if not vm_defined:
vmxml_backup.define()
vmxml_backup.sync()
else:
readonly = (params.get("net_destroy_readonly", "no") == "yes")
status = virsh.net_destroy(net_ref, extra, uri=uri, readonly=readonly,
debug=True, unprivileged_user=unprivileged_user,
ignore_status=True).exit_status
# Confirm the network has been destroied.
if net_persistent:
if virsh.net_state_dict()[network_name]['active']:
status = 1
else:
output_all = virsh.net_list("--all").stdout.strip()
if re.search(network_name, output_all):
status = 1
logging.debug("transient network should not exists after destroy")
# Recover network status to system default status
try:
if network_name not in virsh.net_state_dict():
virsh.net_define(net_cfg_file, ignore_status=False)
if not virsh.net_state_dict()[network_name]['active']:
virsh.net_start(network_name, ignore_status=False)
if not virsh.net_state_dict()[network_name]['persistent']:
make_net_persistent(network_name)
if not virsh.net_state_dict()[network_name]['autostart']:
virsh.net_autostart(network_name, ignore_status=False)
except process.CmdError:
test.error("Recover network status failed!")
# Check status_error
if status_error == "yes":
if status == 0:
test.fail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
test.fail("Run failed with right command")
else:
test.error("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Test command: virsh net-destroy.
The command can forcefully stop a given network.
1.Make sure the network exists.
2.Prepare network status.
3.Perform virsh net-destroy operation.
4.Check if the network has been destroied.
5.Recover network environment.
6.Confirm the test result.
"""
net_ref = params.get("net_destroy_net_ref")
extra = params.get("net_destroy_extra", "")
network_name = params.get("net_destroy_network", "default")
network_status = params.get("net_destroy_status", "active")
status_error = params.get("status_error", "no")
# Confirm the network exists.
output_all = virsh.net_list("--all").stdout.strip()
if not re.search(network_name, output_all):
raise error.TestNAError("Make sure the network exists!!")
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(network_name).stdout.strip()
elif net_ref == "name":
net_ref = network_name
# Get status of network and prepare network status.
network_current_status = "active"
try:
if not virsh.net_state_dict()[network_name]['active']:
network_current_status = "inactive"
if network_status == "active":
virsh.net_start(network_name)
else:
if network_status == "inactive":
virsh.net_destroy(network_name)
except error.CmdError:
raise error.TestError("Prepare network status failed!")
status = virsh.net_destroy(net_ref, extra, ignore_status=True).exit_status
# Confirm the network has been destroied.
if virsh.net_state_dict()[network_name]['active']:
status = 1
# Recover network status
try:
if (network_current_status == "active"
and not virsh.net_state_dict()[network_name]['active']):
virsh.net_start(network_name)
if (network_current_status == "inactive"
and virsh.net_state_dict()[network_name]['active']):
virsh.net_destroy(network_name)
except error.CmdError:
raise error.TestError("Recover network status failed!")
# Check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
else:
raise error.TestError("The status_error must be 'yes' or 'no'!")
if checkpoint == 'vdsm':
logging.info('Stop vdsmd')
service_manager = service.Factory.create_generic_service()
service_manager.stop('vdsmd')
if params.get('extra_pkg'):
utils_package.package_remove(params['extra_pkg'].split(','))
for conf in params['bk_conf'].strip().split(','):
if os.path.exists(conf + '.bk'):
logging.debug('Recover %s', conf)
os.remove(conf)
shutil.move(conf + '.bk', conf)
logging.info('Restart libvirtd')
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
logging.info('Start network "default"')
virsh.net_start('default')
virsh.undefine(vm_name)
if params.get('vmchecker'):
params['vmchecker'].cleanup()
if output_mode == 'libvirt':
pvt.cleanup_pool(pool_name, pool_type, pool_target, '')
if bk_xml:
bk_xml.sync(virsh_instance=virsh_instance)
virsh_instance.close_session()
if checkpoint == 'ssh_banner':
logging.info('Remove ssh_banner file')
session = remote.remote_login("ssh", xen_host, "22", "root",
xen_host_passwd, "#")
session.cmd('rm -f /etc/ssh/ssh_banner')
session.cmd('service sshd restart')
if checkpoint.startswith('virtio_win'):
def run_virsh_net_destroy(test, params, env):
"""
Test command: virsh net-destroy.
The command can forcefully stop a given network.
1.Make sure the network exists.
2.Prepare network status.
3.Perform virsh net-destroy operation.
4.Check if the network has been destroied.
5.Recover network environment.
6.Confirm the test result.
"""
net_ref = params.get("net_destroy_net_ref")
extra = params.get("net_destroy_extra", "")
network_name = params.get("net_destroy_network", "default")
network_status = params.get("net_destroy_status", "active")
status_error = params.get("status_error", "no")
# Confirm the network exists.
output_all = virsh.net_list("--all").stdout.strip()
if not re.search(network_name, output_all):
raise error.TestNAError("Make sure the network exists!!")
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(network_name).stdout.strip()
elif net_ref == "name":
net_ref = network_name
# Get status of network and prepare network status.
network_current_status = "active"
try:
if not virsh.net_state_dict()[network_name]['active']:
network_current_status = "inactive"
if network_status == "active":
virsh.net_start(network_name)
else:
if network_status == "inactive":
virsh.net_destroy(network_name)
except error.CmdError:
raise error.TestError("Prepare network status failed!")
status = virsh.net_destroy(net_ref, extra,
ignore_status=True).exit_status
# Confirm the network has been destroied.
if virsh.net_state_dict()[network_name]['active']:
status = 1
# Recover network status
try:
if (network_current_status == "active" and
not virsh.net_state_dict()[network_name]['active']):
virsh.net_start(network_name)
if (network_current_status == "inactive" and
virsh.net_state_dict()[network_name]['active']):
virsh.net_destroy(network_name)
except error.CmdError:
raise error.TestError("Recover network status failed!")
# Check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
else:
raise error.TestError("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Test command: virsh net-destroy.
The command can forcefully stop a given network.
1.Make sure the network exists.
2.Prepare network status.
3.Perform virsh net-destroy operation.
4.Check if the network has been destroied.
5.Recover network environment.
6.Confirm the test result.
"""
net_ref = params.get("net_destroy_net_ref")
extra = params.get("net_destroy_extra", "")
network_name = params.get("net_destroy_network", "default")
network_status = params.get("net_destroy_status", "active")
status_error = params.get("status_error", "no")
net_persistent = "yes" == params.get("net_persistent", "yes")
net_cfg_file = params.get("net_cfg_file",
"/usr/share/libvirt/networks/default.xml")
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
output_all = virsh.net_list("--all").stdout.strip()
# prepare the network status: active, persistent
if not re.search(network_name, output_all):
if net_persistent:
virsh.net_define(net_cfg_file, ignore_status=False)
virsh.net_start(network_name, ignore_status=False)
else:
virsh.create(net_cfg_file, ignore_status=False)
if net_persistent:
if not virsh.net_state_dict()[network_name]['persistent']:
logging.debug("!!!make the network persistent")
make_net_persistent(network_name)
else:
if virsh.net_state_dict()[network_name]['persistent']:
virsh.net_undefine(network_name, ignore_status=False)
if not virsh.net_state_dict()[network_name]['active']:
if network_status == "active":
virsh.net_start(network_name, ignore_status=False)
else:
if network_status == "inactive":
logging.debug("!!!destroy the network as we need to test inactive")
virsh.net_destroy(network_name, ignore_status=False)
logging.debug("After prepare: %s" % virsh.net_state_dict())
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(network_name).stdout.strip()
elif net_ref == "name":
net_ref = network_name
status = virsh.net_destroy(net_ref,
extra,
uri=uri,
debug=True,
unprivileged_user=unprivileged_user,
ignore_status=True).exit_status
# Confirm the network has been destroied.
if net_persistent:
if virsh.net_state_dict()[network_name]['active']:
status = 1
else:
output_all = virsh.net_list("--all").stdout.strip()
if re.search(network_name, output_all):
status = 1
logging.debug("transient network should not exists after destroy")
# Recover network status to system default status
try:
if network_name not in virsh.net_state_dict():
virsh.net_define(net_cfg_file, ignore_status=False)
if not virsh.net_state_dict()[network_name]['active']:
virsh.net_start(network_name, ignore_status=False)
if not virsh.net_state_dict()[network_name]['persistent']:
make_net_persistent(network_name)
if not virsh.net_state_dict()[network_name]['autostart']:
virsh.net_autostart(network_name, ignore_status=False)
except process.CmdError:
test.error("Recover network status failed!")
# Check status_error
if status_error == "yes":
if status == 0:
test.fail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
test.fail("Run failed with right command")
else:
test.error("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Test command: virsh net-list.
The command returns list of networks.
1.Get all parameters from configuration.
2.Get current network's status(State, Autostart).
3.Do some prepare works for testing.
4.Perform virsh net-list operation.
5.Recover network status.
6.Confirm the result.
"""
option = params.get("net_list_option", "")
extra = params.get("net_list_extra", "")
status_error = params.get("status_error", "no")
net_name = params.get("net_list_name", "default")
persistent = params.get("net_list_persistent", "yes")
net_status = params.get("net_list_error", "active")
tmp_xml = os.path.join(test.tmpdir, "tmp.xml")
net_current_status = "active"
autostart_status = "yes"
if not virsh.net_state_dict()[net_name]['active']:
net_current_status = "inactive"
if not virsh.net_state_dict()[net_name]['autostart']:
autostart_status = "no"
# acl polkit params
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
raise error.TestNAError("API acl test not supported in current"
" libvirt version.")
# Create a transient network.
try:
if persistent == "no":
virsh.net_dumpxml(net_name, to_file=tmp_xml, ignore_status=False)
if net_current_status == "inactive":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_undefine(net_name, ignore_status=False)
virsh.net_create(tmp_xml, ignore_status=False)
except error.CmdError:
raise error.TestFail("Transient network test failed!")
# Prepare network's status for testing.
if net_status == "active":
try:
if not virsh.net_state_dict()[net_name]['active']:
virsh.net_start(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Active network test failed!")
else:
try:
if virsh.net_state_dict()[net_name]['active']:
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Inactive network test failed!")
virsh_dargs = {'ignore_status': True}
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs['unprivileged_user'] = unprivileged_user
virsh_dargs['uri'] = uri
result = virsh.net_list(option, extra, **virsh_dargs)
status = result.exit_status
output = result.stdout.strip()
# Recover network
try:
if persistent == "no":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_define(tmp_xml, ignore_status=False)
if net_current_status == "active":
virsh.net_start(net_name, ignore_status=False)
if autostart_status == "yes":
virsh.net_autostart(net_name, ignore_status=False)
else:
if net_current_status == "active" and net_status == "inactive":
virsh.net_start(net_name, ignore_status=False)
elif net_current_status == "inactive" and net_status == "active":
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Recover network failed!")
# check result
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
if option == "--inactive":
if net_status == "active":
if re.search(net_name, output):
raise error.TestFail("Found an active network with"
" --inactive option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Found no inactive networks with"
" --inactive option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail(
"Found transient inactive networks"
" with --inactive option")
elif option == "":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with no"
" option")
else:
if re.search(net_name, output):
raise error.TestFail("Found inactive network with"
" no option")
elif option == "--all":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with"
" --all option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Can't find inactive network with"
" --all option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail("Found transient inactive network"
" with --all option")
def run(test, params, env):
"""
Test command: virsh net-start.
"""
# Gather test parameters
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
status_error = "yes" == params.get("status_error", "no")
inactive_default = "yes" == params.get("net_start_inactive_default", "yes")
net_ref = params.get("net_start_net_ref", "netname") # default is tested
extra = params.get("net_start_options_extra", "") # extra cmd-line params.
# make easy to maintain
virsh_dargs = {'uri': uri, 'debug': True, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
raise error.TestNAError("API acl test not supported in current"
+ " libvirt version.")
virsh_uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Get all network instance
origin_nets = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
# Prepare default network for following test.
try:
default_netxml = origin_nets['default']
except KeyError:
virsh_instance.close_session()
raise error.TestNAError("Test requires default network to exist")
# To confirm default network is active
if not default_netxml.active:
default_netxml.active = True
# inactive default according test's need
if inactive_default:
logging.info("Stopped default network")
default_netxml.active = False
# State before run command
origin_state = virsh_instance.net_state_dict()
logging.debug("Origin network(s) state: %s", origin_state)
if net_ref == "netname":
net_ref = default_netxml.name
elif net_ref == "netuuid":
net_ref = default_netxml.uuid
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {'uri': virsh_uri, 'unprivileged_user': unprivileged_user,
'debug': False, 'ignore_status': True}
# Run test case
result = virsh.net_start(net_ref, extra, **virsh_dargs)
logging.debug(result)
status = result.exit_status
# Get current net_stat_dict
current_state = virsh_instance.net_state_dict()
logging.debug("Current network(s) state: %s", current_state)
is_default_active = current_state['default']['active']
# Recover default state to active
if not is_default_active:
default_netxml.active = True
virsh_instance.close_session()
# Check status_error
if status_error:
if not status:
raise error.TestFail("Run successfully with wrong command!")
else:
if status:
raise error.TestFail("Run failed with right command")
else:
if not is_default_active:
raise error.TestFail("Execute cmd successfully but "
"default is inactive actually.")
def run(test, params, env):
"""
Test command: virsh net-autostart.
"""
# Gather test parameters
status_error = "yes" == params.get("status_error", "no")
net_ref = params.get("net_autostart_net_ref", "netname")
disable = "yes" == params.get("net_autostart_disable", "no")
extra = params.get("net_autostart_extra", "") # extra cmd-line params.
net_name = params.get("net_autostart_net_name", "autotest")
net_transient = "yes" == params.get("net_transient", "no")
readonly = ("yes" == params.get("readonly", "no"))
sim_reboot = "yes" == params.get("sim_reboot", "no")
# Prepare environment and record current net_state_dict
backup = network_xml.NetworkXML.new_all_networks_dict()
backup_state = virsh.net_state_dict()
logging.debug("Backed up network(s): %s", backup_state)
# Generate our own bridge
# First check if a bridge of this name already exists
try:
_ = backup[net_name]
except (KeyError, AttributeError):
pass # Not found - good
else:
test.cancel("Found network bridge '%s' - skipping" % net_name)
# Define a very bare bones bridge, don't provide UUID - use whatever
# libvirt ends up generating. We need to define a persistent network
# since we'll be looking to restart libvirtd as part of this test.
#
# This test cannot use the 'default' bridge (virbr0) since undefining
# it causes issues for libvirtd restart since it's expected that a
# default network is defined
#
temp_bridge = """
<network>
<name>%s</name>
<bridge name="vir%sbr0"/>
</network>
""" % (net_name, net_name)
try:
test_xml = network_xml.NetworkXML(network_name=net_name)
test_xml.xml = temp_bridge
test_xml.define()
except xcepts.LibvirtXMLError as detail:
test.error("Failed to define a test network.\n" "Detail: %s." % detail)
# To guarantee cleanup will be executed
try:
# Run test case
# Get the updated list and make sure our new bridge exists
currents = network_xml.NetworkXML.new_all_networks_dict()
current_state = virsh.net_state_dict()
logging.debug("Current network(s): %s", current_state)
try:
testbr_xml = currents[net_name]
except (KeyError, AttributeError):
test.error("Did not find newly defined bridge '%s'" % net_name)
# Prepare default property for network
# Transient network can not be set autostart
# So confirm persistent is true for test
testbr_xml['persistent'] = True
# Set network to inactive
# Since we do not reboot host to check(instead of restarting libvirtd)
# If default network is active, we cannot check "--disable".
# Because active network will not be inactive after restarting libvirtd
# even we set autostart to False. While inactive network will be active
# after restarting libvirtd if we set autostart to True
testbr_xml['active'] = False
# Prepare options and arguments
if net_ref == "netname":
net_ref = testbr_xml.name
elif net_ref == "netuuid":
net_ref = testbr_xml.uuid
if disable:
net_ref += " --disable"
if net_transient:
# make the network to transient and active
ret = virsh.net_start(net_name)
libvirt.check_exit_status(ret)
ret = virsh.net_undefine(net_name)
libvirt.check_exit_status(ret)
logging.debug("after make it transistent: %s" %
virsh.net_state_dict())
# Run test case
# Use function in virsh module directly for both normal and error test
result = virsh.net_autostart(net_ref, extra, readonly=readonly)
status = result.exit_status
if status:
logging.debug("autostart cmd return:\n%s" % result.stderr.strip())
else:
logging.debug("set autostart succeed: %s" % virsh.net_state_dict())
# Check if autostart or disable is successful with libvirtd restart.
# TODO: Since autostart is designed for host reboot,
# we'd better check it with host reboot.
autostart_file = '/var/run/libvirt/network/autostarted'
check_version = libvirt_version.version_compare(5, 6, 0)
if check_version and os.path.exists(autostart_file):
logging.debug("the sim_reboot is %s" % sim_reboot)
if sim_reboot:
os.unlink(autostart_file)
utils_libvirtd.libvirtd_restart()
# Reopen testbr_xml
currents = network_xml.NetworkXML.new_all_networks_dict()
current_state = virsh.net_state_dict()
logging.debug("After libvirtd reboot, current network(s): %s",
current_state)
testbr_xml = currents[net_name]
is_active = testbr_xml['active']
# undefine the persistent&autostart network,
# if "autostart" should change to 'no"
if not disable and not net_transient:
logging.debug("undefine the persistent/autostart network:")
ret = virsh.net_undefine(net_name)
libvirt.check_exit_status(ret)
# after undefine, the network can not be "autostart"
if net_name in virsh.net_list("").stdout.strip():
current_state = virsh.net_state_dict()[net_name]
logging.debug("Current network(s): %s", current_state)
net_autostart_now = current_state['autostart']
if not status_error and not disable and net_autostart_now:
test.fail("transient network can not be autostart")
finally:
persistent_net = virsh.net_list("--persistent --all").stdout.strip()
if net_name in persistent_net:
virsh.net_undefine(net_name)
active_net = virsh.net_list("").stdout.strip()
if net_name in active_net:
virsh.net_destroy(net_name)
# Check Result
if status_error:
if status == 0:
test.fail("Run successfully with wrong command!")
else:
if disable:
if status or is_active:
test.fail("Disable autostart failed.")
else:
if status:
test.fail("The virsh cmd return error when enable autostart!")
# If host reboot(sim_reboot=True), the network should be active
# If host do not reboot, restart libvirtd will not start inactive
# autostart network after libvirt 5.6.0
if sim_reboot:
if not is_active:
test.fail("Set network autostart failed.")
else:
if check_version and is_active:
test.fail(
"net turn active with libvirtd restart without host reboot!"
)
def run(test, params, env):
"""
Test command: virsh net-destroy.
The command can forcefully stop a given network.
1.Make sure the network exists.
2.Prepare network status.
3.Perform virsh net-destroy operation.
4.Check if the network has been destroied.
5.Recover network environment.
6.Confirm the test result.
"""
net_ref = params.get("net_destroy_net_ref")
extra = params.get("net_destroy_extra", "")
network_name = params.get("net_destroy_network", "default")
network_status = params.get("net_destroy_status", "active")
status_error = params.get("status_error", "no")
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
raise error.TestNAError("API acl test not supported in current"
" libvirt version.")
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Confirm the network exists.
output_all = virsh.net_list("--all").stdout.strip()
if not re.search(network_name, output_all):
raise error.TestNAError("Make sure the network exists!!")
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(network_name).stdout.strip()
elif net_ref == "name":
net_ref = network_name
# Get status of network and prepare network status.
network_current_status = "active"
try:
if not virsh.net_state_dict()[network_name]['active']:
network_current_status = "inactive"
if network_status == "active":
virsh.net_start(network_name)
else:
if network_status == "inactive":
virsh.net_destroy(network_name)
except process.CmdError:
raise error.TestError("Prepare network status failed!")
status = virsh.net_destroy(net_ref, extra, uri=uri, debug=True,
unprivileged_user=unprivileged_user,
ignore_status=True).exit_status
# Confirm the network has been destroied.
if virsh.net_state_dict()[network_name]['active']:
status = 1
# Recover network status
try:
if (network_current_status == "active" and
not virsh.net_state_dict()[network_name]['active']):
virsh.net_start(network_name)
if (network_current_status == "inactive" and
virsh.net_state_dict()[network_name]['active']):
virsh.net_destroy(network_name)
except process.CmdError:
raise error.TestError("Recover network status failed!")
# Check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
else:
raise error.TestError("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Test command: virsh net-define/net-undefine.
1) Collect parameters&environment info before test
2) Prepare options for command
3) Execute command for test
4) Check state of defined network
5) Recover environment
6) Check result
"""
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
net_name = params.get("net_define_undefine_net_name", "default")
net_uuid = params.get("net_define_undefine_net_uuid", "")
options_ref = params.get("net_define_undefine_options_ref", "default")
trans_ref = params.get("net_define_undefine_trans_ref", "trans")
extra_args = params.get("net_define_undefine_extra", "")
remove_existing = params.get("net_define_undefine_remove_existing", "yes")
status_error = "yes" == params.get("status_error", "no")
check_states = "yes" == params.get("check_states", "no")
net_persistent = "yes" == params.get("net_persistent")
net_active = "yes" == params.get("net_active")
expect_msg = params.get("net_define_undefine_err_msg")
# define multi ip/dhcp sections in network
multi_ip = "yes" == params.get("multi_ip", "no")
netmask = params.get("netmask")
prefix_v6 = params.get("prefix_v6")
single_v6_range = "yes" == params.get("single_v6_range", "no")
# Get 2nd ipv4 dhcp range
dhcp_ranges_start = params.get("dhcp_ranges_start", None)
dhcp_ranges_end = params.get("dhcp_ranges_end", None)
# Get 2 groups of ipv6 ip address and dhcp section
address_v6_1 = params.get("address_v6_1")
dhcp_ranges_v6_start_1 = params.get("dhcp_ranges_v6_start_1", None)
dhcp_ranges_v6_end_1 = params.get("dhcp_ranges_v6_end_1", None)
address_v6_2 = params.get("address_v6_2")
dhcp_ranges_v6_start_2 = params.get("dhcp_ranges_v6_start_2", None)
dhcp_ranges_v6_end_2 = params.get("dhcp_ranges_v6_end_2", None)
# Edit net xml forward/ip part then define/start to check invalid setting
edit_xml = "yes" == params.get("edit_xml", "no")
address_v4 = params.get("address_v4")
nat_port_start = params.get("nat_port_start")
nat_port_end = params.get("nat_port_end")
test_port = "yes" == params.get("test_port", "no")
loop = int(params.get("loop", 1))
# Get params about creating a bridge
bridge = params.get('bridge', None)
create_bridge = "yes" == params.get('create_bridge', 'no')
ovs_bridge = "yes" == params.get('ovs_bridge', 'no')
iface_name = utils_net.get_net_if(state="UP")[0]
# Get params about creating a network
create_netxml = "yes" == params.get("create_netxml", "no")
domain = params.get('domain', None)
forward = params.get("forward", None)
net_dns_txt = params.get("net_dns_txt", None)
net_bandwidth_inbound = params.get("net_bandwidth_inbound", None)
net_bandwidth_outbound = params.get("net_bandwidth_outbound", None)
mac = params.get("mac")
# Edit the created network xml to get the xml to be tested
del_mac = "yes" == params.get('del_mac', 'no')
del_ip = "yes" == params.get('del_ip', 'no')
add_dev = "yes" == params.get('add_dev', 'no')
virtualport = 'yes' == params.get("virtualport", "no")
virtualport_type = params.get("virtualport_type")
virsh_dargs = {'uri': uri, 'debug': False, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
virsh_uri = params.get("virsh_uri")
if virsh_uri and not utils_split_daemons.is_modular_daemon():
virsh_uri = "qemu:///system"
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Prepare environment and record current net_state_dict
backup = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
backup_state = virsh_instance.net_state_dict()
logging.debug("Backed up network(s): %s", backup_state)
# Make some XML to use for testing, for now we just copy 'default'
test_xml = xml_utils.TempXMLFile() # temporary file
try:
# LibvirtXMLBase.__str__ returns XML content
test_xml.write(str(backup['default']))
test_xml.flush()
except (KeyError, AttributeError):
test.cancel("Test requires default network to exist")
testnet_xml = get_network_xml_instance(virsh_dargs,
test_xml,
net_name,
net_uuid,
bridge=None)
logging.debug("Get network xml as testnet_xml: %s" % testnet_xml)
if remove_existing:
for netxml in list(backup.values()):
netxml.orbital_nuclear_strike()
# Test both define and undefine, So collect info
# both of them for result check.
# When something wrong with network, set it to 1
fail_flag = 0
result_info = []
if options_ref == "correct_arg":
define_options = testnet_xml.xml
undefine_options = net_name
elif options_ref == "no_option":
define_options = ""
undefine_options = ""
elif options_ref == "not_exist_option":
define_options = "/not/exist/file"
undefine_options = "NOT_EXIST_NETWORK"
define_extra = undefine_extra = extra_args
if trans_ref != "define":
define_extra = ""
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {
'uri': virsh_uri,
'unprivileged_user': unprivileged_user,
'debug': False,
'ignore_status': True
}
cmd = "chmod 666 %s" % testnet_xml.xml
process.run(cmd, shell=True)
if params.get('net_define_undefine_readonly', 'no') == 'yes':
virsh_dargs = {
'uri': uri,
'debug': False,
'ignore_status': True,
'readonly': True
}
try:
if edit_xml:
ipxml_v4 = network_xml.IPXML()
ipxml_v4.address = address_v4
ipxml_v4.netmask = netmask
range_4 = network_xml.RangeXML()
range_4.attrs = {
"start": dhcp_ranges_start,
"end": dhcp_ranges_end
}
ipxml_v4.dhcp_ranges = range_4
testnet_xml.del_ip()
testnet_xml.set_ip(ipxml_v4)
if test_port:
nat_port = {"start": nat_port_start, "end": nat_port_end}
testnet_xml.nat_port = nat_port
testnet_xml.debug_xml()
if multi_ip:
# Enabling IPv6 forwarding with RA routes without accept_ra set to 2
# is likely to cause routes loss
sysctl_cmd = 'sysctl net.ipv6.conf.all.accept_ra'
original_accept_ra = process.run(sysctl_cmd + ' -n').stdout_text
if original_accept_ra != '2':
process.system(sysctl_cmd + '=2')
# add another ipv4 address and dhcp range
set_ip_section(testnet_xml,
address_v4,
ipv6=False,
netmask=netmask,
dhcp_ranges_start=dhcp_ranges_start,
dhcp_ranges_end=dhcp_ranges_end)
# add ipv6 address and dhcp range
set_ip_section(testnet_xml,
address_v6_1,
ipv6=True,
prefix_v6=prefix_v6,
dhcp_ranges_start=dhcp_ranges_v6_start_1,
dhcp_ranges_end=dhcp_ranges_v6_end_1)
# 2nd ipv6 address and dhcp range
set_ip_section(testnet_xml,
address_v6_2,
ipv6=True,
prefix_v6=prefix_v6,
dhcp_ranges_start=dhcp_ranges_v6_start_2,
dhcp_ranges_end=dhcp_ranges_v6_end_2)
if create_netxml:
net_dict = {
'del_nat_attrs': True,
'del_ip': del_ip,
'dns_txt': net_dns_txt,
'domain': domain,
'bridge': bridge,
'forward': forward,
'interface_dev': iface_name,
'virtualport': virtualport,
'virtualport_type': virtualport_type,
'mac': mac,
'net_bandwidth_inbound': net_bandwidth_inbound,
'net_bandwidth_outbound': net_bandwidth_outbound
}
logging.debug("net_dict is %s" % net_dict)
testnet_xml = libvirt_network.modify_network_xml(
net_dict, testnet_xml)
testnet_xml.debug_xml()
if create_bridge:
if ovs_bridge:
utils_net.create_ovs_bridge(bridge, ignore_status=False)
else:
utils_net.create_linux_bridge_tmux(bridge,
iface_name,
ignore_status=False)
# Run test case
while loop:
try:
define_result = virsh.net_define(define_options, define_extra,
**virsh_dargs)
logging.debug(define_result)
define_status = define_result.exit_status
# Check network states after define
if check_states and not define_status:
net_state = virsh_instance.net_state_dict()
if (net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"defined network: %s" %
str(net_state))
if define_status == 1 and status_error and expect_msg:
logging.debug("check result is %s, expect_msg is %s" %
(define_result, expect_msg))
libvirt.check_result(define_result, expect_msg.split(';'))
# If defining network succeed, then trying to start it.
if define_status == 0:
start_result = virsh.net_start(net_name,
extra="",
**virsh_dargs)
logging.debug(start_result)
start_status = start_result.exit_status
if trans_ref == "trans":
if define_status:
fail_flag = 1
result_info.append(
"Define network with right command failed.")
else:
if start_status:
fail_flag = 1
result_info.append(
"Found wrong network states for "
"defined network: %s" % str(net_state))
# Check network states after start
if check_states and not status_error:
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"started network: %s" %
str(net_state))
# Try to set autostart
virsh.net_autostart(net_name, **virsh_dargs)
net_state = virsh_instance.net_state_dict()
if not net_state[net_name]['autostart']:
fail_flag = 1
result_info.append(
"Failed to set autostart for network %s" %
net_name)
# Restart libvirtd and check state
# Close down persistent virsh session before libvirtd restart
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
# Need to redefine virsh_instance after libvirtd restart
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active']
or not net_state[net_name]['autostart']):
fail_flag = 1
result_info.append(
"Found wrong network state after restarting"
" libvirtd: %s" % str(net_state))
logging.debug("undefine network:")
# prepare the network status
if not net_persistent:
virsh.net_undefine(net_name, ignore_status=False)
if not net_active:
virsh.net_destroy(net_name, ignore_status=False)
undefine_status = virsh.net_undefine(
undefine_options, undefine_extra,
**virsh_dargs).exit_status
net_state = virsh_instance.net_state_dict()
if net_persistent:
if undefine_status:
fail_flag = 1
result_info.append(
"undefine should succeed but failed")
if net_active:
if (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or net_state[net_name]['persistent']):
fail_flag = 1
result_info.append(
"Found wrong network states for "
"undefined network: %s" % str(net_state))
else:
if net_name in net_state:
fail_flag = 1
result_info.append(
"Transient network should not exists "
"after undefine : %s" % str(net_state))
else:
if not undefine_status:
fail_flag = 1
result_info.append(
"undefine transient network should fail "
"but succeed: %s" % str(net_state))
# Stop network for undefine test anyway
destroy_result = virsh.net_destroy(net_name,
extra="",
**virsh_dargs)
logging.debug(destroy_result)
# Undefine network
if not check_states:
undefine_result = virsh.net_undefine(
undefine_options, undefine_extra, **virsh_dargs)
if trans_ref != "define":
logging.debug(undefine_result)
undefine_status = undefine_result.exit_status
except Exception:
logging.debug(
"The define and undefine operation in loop %s failed. ",
loop)
finally:
loop = loop - 1
finally:
# Recover environment
leftovers = network_xml.NetworkXML.new_all_networks_dict(
virsh_instance)
for netxml in list(leftovers.values()):
netxml.orbital_nuclear_strike()
# Recover from backup
for netxml in list(backup.values()):
netxml.sync(backup_state[netxml.name])
# Close down persistent virsh session (including for all netxml copies)
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
# Done with file, cleanup
del test_xml
del testnet_xml
if create_bridge:
if ovs_bridge:
utils_net.delete_ovs_bridge(bridge, ignore_status=False)
else:
utils_net.delete_linux_bridge_tmux(bridge,
iface_name,
ignore_status=False)
# Check status_error
# If fail_flag is set, it must be transaction test.
if fail_flag:
test.fail("Define network for transaction test "
"failed:%s" % result_info)
# The logic to check result:
# status_error&only undefine:it is negative undefine test only
# status_error&(no undefine):it is negative define test only
# (not status_error)&(only undefine):it is positive transaction test.
# (not status_error)&(no undefine):it is positive define test only
if status_error:
if trans_ref == "undefine":
if undefine_status == 0:
test.fail("Run successfully with wrong command.")
else:
if define_status == 0:
if start_status == 0:
test.fail("Define an unexpected network, "
"and start it successfully.")
else:
test.fail("Define an unexpected network, "
"but start it failed.")
else:
if trans_ref == "undefine":
if undefine_status:
test.fail("Define network for transaction "
"successfully, but undefine failed.")
else:
if define_status != 0:
test.fail("Run failed with right command")
else:
if start_status != 0:
test.fail("Network is defined as expected, "
"but start it failed.")
def run(test, params, env):
"""
Test command: virsh net-start.
"""
# Gather test parameters
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
status_error = "yes" == params.get("status_error", "no")
inactive_default = "yes" == params.get("net_start_inactive_default", "yes")
net_ref = params.get("net_start_net_ref", "netname") # default is tested
extra = params.get("net_start_options_extra", "") # extra cmd-line params.
# make easy to maintain
virsh_dargs = {'uri': uri, 'debug': True, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
virsh_uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Get all network instance
origin_nets = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
# Prepare default network for following test.
try:
default_netxml = origin_nets['default']
except KeyError:
virsh_instance.close_session()
test.cancel("Test requires default network to exist")
# To confirm default network is active
if not default_netxml.active:
default_netxml.active = True
# inactive default according test's need
if inactive_default:
logging.info("Stopped default network")
default_netxml.active = False
# State before run command
origin_state = virsh_instance.net_state_dict()
logging.debug("Origin network(s) state: %s", origin_state)
if net_ref == "netname":
net_ref = default_netxml.name
elif net_ref == "netuuid":
net_ref = default_netxml.uuid
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {'uri': virsh_uri, 'unprivileged_user': unprivileged_user,
'debug': False, 'ignore_status': True}
# Run test case
result = virsh.net_start(net_ref, extra, **virsh_dargs)
logging.debug(result)
status = result.exit_status
# Get current net_stat_dict
current_state = virsh_instance.net_state_dict()
logging.debug("Current network(s) state: %s", current_state)
is_default_active = current_state['default']['active']
# Recover default state to active
if not is_default_active:
default_netxml.active = True
virsh_instance.close_session()
# Check status_error
if status_error:
if not status:
test.fail("Run successfully with wrong command!")
else:
if status:
test.fail("Run failed with right command")
else:
if not is_default_active:
test.fail("Execute cmd successfully but "
"default is inactive actually.")
def run_virsh_net_list(test, params, env):
"""
Test command: virsh net-list.
The command returns list of networks.
1.Get all parameters from configuration.
2.Get current network's status(State, Autostart).
3.Do some prepare works for testing.
4.Perform virsh net-list operation.
5.Recover network status.
6.Confirm the result.
"""
option = params.get("net_list_option", "")
extra = params.get("net_list_extra", "")
status_error = params.get("status_error", "no")
net_name = params.get("net_list_name", "default")
persistent = params.get("net_list_persistent", "yes")
net_status = params.get("net_list_error", "active")
tmp_xml = os.path.join(test.tmpdir, "tmp.xml")
net_current_status = "active"
autostart_status = "yes"
if not virsh.net_state_dict()[net_name]['active']:
net_current_status = "inactive"
if not virsh.net_state_dict()[net_name]['autostart']:
autostart_status = "no"
# Create a transient network.
try:
if persistent == "no":
virsh.net_dumpxml(net_name, to_file=tmp_xml, ignore_status=False)
if net_current_status == "inactive":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_undefine(net_name, ignore_status=False)
virsh.net_create(tmp_xml, ignore_status=False)
except error.CmdError:
raise error.TestFail("Transient network test failed!")
# Prepare network's status for testing.
if net_status == "active":
try:
if not virsh.net_state_dict()[net_name]['active']:
virsh.net_start(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Active network test failed!")
else:
try:
if virsh.net_state_dict()[net_name]['active']:
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Inactive network test failed!")
result = virsh.net_list(option, extra, ignore_status=True)
status = result.exit_status
output = result.stdout.strip()
# Recover network
try:
if persistent == "no":
virsh.net_destroy(net_name, ignore_status=False)
virsh.net_define(tmp_xml, ignore_status=False)
if net_current_status == "active":
virsh.net_start(net_name, ignore_status=False)
if autostart_status == "yes":
virsh.net_autostart(net_name, ignore_status=False)
else:
if net_current_status == "active" and net_status == "inactive":
virsh.net_start(net_name, ignore_status=False)
elif net_current_status == "inactive" and net_status == "active":
virsh.net_destroy(net_name, ignore_status=False)
except error.CmdError:
raise error.TestFail("Recover network failed!")
# check result
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
if option == "--inactive":
if net_status == "active":
if re.search(net_name, output):
raise error.TestFail("Found an active network with"
" --inactive option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Found no inactive networks with"
" --inactive option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail("Found transient inactive networks"
" with --inactive option")
elif option == "":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with no"
" option")
else:
if re.search(net_name, output):
raise error.TestFail("Found inactive network with"
" no option")
elif option == "--all":
if net_status == "active":
if not re.search(net_name, output):
raise error.TestFail("Can't find active network with"
" --all option")
else:
if persistent == "yes":
if not re.search(net_name, output):
raise error.TestFail("Can't find inactive network with"
" --all option")
else:
# If network is transient, after net-destroy it,
# it will disapear.
if re.search(net_name, output):
raise error.TestFail("Found transient inactive network"
" with --all option")
def run_virsh_net_define_undefine(test, params, env):
"""
Test command: virsh net-define/net-undefine.
1) Collect parameters&environment info before test
2) Prepare options for command
3) Execute command for test
4) Check state of defined network
5) Recover environment
6) Check result
"""
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
net_name = params.get("net_define_undefine_net_name", "default")
net_uuid = params.get("net_define_undefine_net_uuid", "")
options_ref = params.get("net_define_undefine_options_ref", "default")
trans_ref = params.get("net_define_undefine_trans_ref", "trans")
extra_args = params.get("net_define_undefine_extra", "")
remove_existing = params.get("net_define_undefine_remove_existing", "yes")
status_error = "yes" == params.get("status_error", "no")
virsh_dargs = {'uri': uri, 'debug': False, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# Prepare environment and record current net_state_dict
backup = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
backup_state = virsh_instance.net_state_dict()
logging.debug("Backed up network(s): %s", backup_state)
# Make some XML to use for testing, for now we just copy 'default'
test_xml = xml_utils.TempXMLFile() # temporary file
try:
# LibvirtXMLBase.__str__ returns XML content
test_xml.write(str(backup['default']))
test_xml.flush()
except (KeyError, AttributeError):
raise error.TestNAError("Test requires default network to exist")
testnet_xml = get_network_xml_instance(virsh_dargs,
test_xml,
net_name,
net_uuid,
bridge=None)
if remove_existing:
for netxml in backup.values():
netxml.orbital_nuclear_strike()
# Test both define and undefine, So collect info
# both of them for result check.
# When something wrong with network, set it to 1
fail_flag = 0
result_info = []
if options_ref == "correct_arg":
define_options = testnet_xml.xml
undefine_options = net_name
elif options_ref == "no_option":
define_options = ""
undefine_options = ""
elif options_ref == "not_exist_option":
define_options = "/not/exist/file"
undefine_options = "NOT_EXIST_NETWORK"
define_extra = undefine_extra = extra_args
if trans_ref != "define":
define_extra = ""
try:
# Run test case
define_result = virsh.net_define(define_options, define_extra,
**virsh_dargs)
logging.debug(define_result)
define_status = define_result.exit_status
# If defining network succeed, then trying to start it.
if define_status == 0:
start_result = virsh.net_start(net_name, extra="", **virsh_dargs)
logging.debug(start_result)
start_status = start_result.exit_status
if trans_ref == "trans":
if define_status:
fail_flag = 1
result_info.append("Define network with right command failed.")
else:
if start_status:
fail_flag = 1
result_info.append("Network is defined as expected, "
"but failed to start it.")
# Stop network for undefine test anyway
destroy_result = virsh.net_destroy(net_name, extra="", **virsh_dargs)
logging.debug(destroy_result)
# Undefine network
undefine_result = virsh.net_undefine(undefine_options, undefine_extra,
**virsh_dargs)
if trans_ref != "define":
logging.debug(undefine_result)
undefine_status = undefine_result.exit_status
finally:
# Recover environment
leftovers = network_xml.NetworkXML.new_all_networks_dict(
virsh_instance)
for netxml in leftovers.values():
netxml.orbital_nuclear_strike()
# Recover from backup
for netxml in backup.values():
# If network is transient
if ((not backup_state[netxml.name]['persistent'])
and backup_state[netxml.name]['active']):
netxml.create()
continue
# autostart = True requires persistent = True first!
for state in ['persistent', 'autostart', 'active']:
try:
netxml[state] = backup_state[netxml.name][state]
except xcepts.LibvirtXMLError, detail:
fail_flag = 1
result_info.append(str(detail))
# Close down persistent virsh session (including for all netxml copies)
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
# Done with file, cleanup
del test_xml
del testnet_xml
def run(test, params, env):
"""
Test bridge support from network
1) create a linux bridge and connect a physical interface to it
2) define nwfilter with "vdsm-no-mac-spoofing"
3) redefine the vm with the new create bridge and filter
4) check if guest can get public ip after vm start
5) check if guest and host can ping each other
6) check if guest and host can ping outside
7) start another vm connected to the same bridge
8) check if the 2 guests can ping each other
"""
def create_bridge_network(br_name, net_name, inbound="{'average':'0'}", outbound="{'average':'0'}"):
"""
Define and start the bridge type network
"""
# check if network with the same name already exists
output_all = virsh.net_list("--all").stdout.strip()
if re.search(net_name, output_all):
test.cancel("Network with the same name already exists!")
test_xml = network_xml.NetworkXML(network_name="%s" % net_name)
test_xml.forward = {"mode": "bridge"}
test_xml.bridge = {"name": br_name}
test_xml.bandwidth_inbound = eval(inbound)
test_xml.bandwidth_outbound = eval(outbound)
logging.debug("The network's xml is %s", test_xml)
test_xml.create()
def define_nwfilter(filter_name):
"""
Define nwfilter vdsm-no-mac-spoofing with content like:
<filter name='vdsm-no-mac-spoofing' chain='root'>
<filterref filter='no-mac-spoofing'/>
<filterref filter='no-arp-mac-spoofing'/>
</filter>
:param filter_name: the name of nwfilter
:return: filter created or raise exception
"""
filter_uuid = params.get("filter_uuid", "11111111-b071-6127-b4ec-111111111111")
filter_params = {"filter_name": "vdsm-no-mac-spoofing",
"filter_chain": "root",
"filter_uuid": filter_uuid,
"filterref_name_1": "no-mac-spoofing",
"filterref_name_2": "no-arp-mac-spoofing"}
filter_xml = libvirt.create_nwfilter_xml(filter_params).xml
# Run command
result = virsh.nwfilter_define(filter_xml, ignore_status=True, debug=True)
if result.exit_status:
test.fail("Failed to define nwfilter with %s" % filter_xml)
def ping(src_ip, dest_ip, ping_count, timeout, session=None):
"""
Wrap of ping
:param src_ip: source address
:param dest_ip: destination address
:param ping_count: count of icmp packet
:param timeout: timeout for the ping command
:param session: local execution or session to execute the ping command
:return: ping succeed or raise exception
"""
status, output = utils_net.ping(dest=dest_ip, count=ping_count,
interface=src_ip, timeout=timeout,
session=session, force_ipv4=True)
if status:
test.fail("Fail to ping %s from %s" % (dest_ip, src_ip))
def check_net_functions(guest_ip, ping_count, ping_timeout, guest_session, host_ip, remote_url, endpoint_ip):
# make sure host network works well
# host ping remote url
ping(host_ip, remote_url, ping_count, ping_timeout)
# host ping guest
ping(host_ip, guest_ip, ping_count, ping_timeout)
# guest ping host
ping(guest_ip, host_ip, ping_count, ping_timeout, session=guest_session)
# guest ping remote url
ping(guest_ip, remote_url, ping_count, ping_timeout, session=guest_session)
# guest ping endpoint
ping(guest_ip, endpoint_ip, ping_count, ping_timeout, session=guest_session)
# Get test params
bridge_name = params.get("bridge_name", "test_br0")
filter_name = params.get("filter_name", "vdsm-no-mac-spoofing")
ping_count = params.get("ping_count", "5")
ping_timeout = float(params.get("ping_timeout", "10"))
iface_name = utils_net.get_net_if(state="UP")[0]
bridge_script = NETWORK_SCRIPT + bridge_name
iface_script = NETWORK_SCRIPT + iface_name
iface_script_bk = os.path.join(data_dir.get_tmp_dir(), "iface-%s.bk" % iface_name)
attach_interface = "yes" == params.get("attach_interface", "no")
iface_model = params.get("iface_model", "virtio")
iface_source = eval(params.get("iface_source", "{'bridge':'test_br0'}"))
iface_type = params.get("iface_type", 'bridge')
iface_target = params.get("iface_target", "br_target")
iface_alias = params.get("iface_alias", None)
hotplug = "yes" == params.get("hotplug", "no")
iface_driver = params.get("iface_driver", None)
reconnect_tap = "yes" == params.get("reconnect_tap", "no")
restart_net = "yes" == params.get("restart_net", "no")
start_vm2 = "yes" == params.get("start_vm2", "no")
create_network = "yes" == params.get("create_network", "no")
update_device = "yes" == params.get("update_with_diff_type", "no")
test_qos = "yes" == params.get("test_qos", "no")
test_net_qos = "yes" == params.get("test_net_qos", "no")
iface_inbound = params.get("iface_bandwidth_inbound", "{'average':'0'}")
iface_outbound = params.get("iface_bandwidth_outbound", "{'average':'0'}")
net_inbound = params.get("net_bandwidth_inbound", "{'average':'0'}")
net_outbound = params.get("net_bandwidth_outbound", "{'average':'0'}")
libvirt_version.is_libvirt_feature_supported(params)
vms = params.get("vms").split()
vm1_name = vms[0]
vm1 = env.get_vm(vm1_name)
if start_vm2:
if len(vms) <= 1:
test.cancel("Need two VMs to test")
else:
vm2_name = vms[1]
vm2 = env.get_vm(vm2_name)
vm2_xml_bak = vm_xml.VMXML.new_from_dumpxml(vm2_name)
# Back up the interface script
if os.path.exists(iface_script):
process.run("cp %s %s" % (iface_script, iface_script_bk),
shell=True, verbose=True)
# Back up vm xml
vm1_xml_bak = vm_xml.VMXML.new_from_dumpxml(vm1_name)
# Stop NetworkManager service
NM_service = service.Factory.create_service("NetworkManager")
NM_status = NM_service.status()
if not NM_status:
NM_service.start()
mac = utils_net.generate_mac_address_simple()
try:
if libvirt.check_iface(bridge_name, "exists", "--all"):
test.cancel("The bridge %s already exist" % bridge_name)
s, o = utils_net.create_linux_bridge_tmux(bridge_name, iface_name)
if s:
test.fail("Failed to create linux bridge on the host. Status: %s Stdout: %s" % (s, o))
define_nwfilter(filter_name)
if create_network:
create_bridge_network(bridge_name, iface_source["network"], net_inbound, net_outbound)
if hotplug:
err_msgs = ("No more available PCI slots",
"No more available PCI addresses")
# delete the original interface on the vm before hot-plug
if vm1.is_alive():
vm1.destroy()
vmxml = vm_xml.VMXML.new_from_dumpxml(vm1_name)
iface_xml = vmxml.get_devices('interface')[0]
logging.debug("Delete the original interface")
vmxml.del_device(iface_xml)
vmxml.sync()
vm1.start()
# do hot-plug
if attach_interface:
logging.info("Try to hot-plug interface")
options = ("%s %s --model %s --mac %s" %
(iface_type, iface_source['bridge'],
iface_model, mac))
if test_qos:
inbound_value = ','.join(eval(iface_inbound).values())
outbound_value = ','.join(eval(iface_outbound).values())
options = ("%s %s --model %s --mac %s --inbound %s --outbound %s" %
(iface_type, iface_source['bridge'], iface_model, mac, inbound_value, outbound_value))
ret = virsh.attach_interface(vm1_name, options,
ignore_status=True)
else:
logging.info("Try to hot-plug device")
target = str({'dev': iface_target})
iface_alias = str({'name': iface_alias})
vm_iface_source = str(iface_source)
iface_params = {"type": iface_type, "source": vm_iface_source, "filter": filter_name, "mac": mac,
'alias': iface_alias, 'target': target, 'model': iface_model,
'driver': iface_driver}
attach_xml = interface.Interface(iface_params['type'])
attach_xml.xml = libvirt.modify_vm_iface(vm1_name, 'get_xml', iface_params)
ret = virsh.attach_device(vm1_name, attach_xml.xml, ignore_status=True, debug=True)
if ret.exit_status:
if any([msg in ret.stderr for msg in err_msgs]):
test.error("No more pci slots, can't attach more devices")
else:
test.fail("Failed to attach-interface: %s" % ret.stderr.strip())
else:
logging.debug("Hot-plug interface or device pass")
if update_device:
# As the interface type will change to actual type "bridge" in live xml, we need to ensure
# the update with original "network" type will not fail.
# Try to delete the nwfilter with original type in iface_params
update_xml = interface.Interface(iface_type)
iface_params_update = {"del_filter": "yes", "type": "network", "source": vm_iface_source}
update_xml.xml = libvirt.modify_vm_iface(vm1_name, 'get_xml', iface_params_update)
ret = virsh.update_device(vm1_name, update_xml.xml, ignore_status=True, debug=True)
libvirt.check_exit_status(ret)
else:
vm_iface_source = str(iface_source)
vm1_iface_params = {"type": iface_type, "source": vm_iface_source, "filter": filter_name,
"mac": mac, 'driver': iface_driver, "iface_model": iface_model,
"inbound": iface_inbound, "outbound": iface_outbound}
libvirt.modify_vm_iface(vm1_name, "update_iface", vm1_iface_params)
if vm1.is_alive():
vm1.destroy()
vm1.start()
# apply ip address as it may not be initialized
session1 = session2 = None
session1 = vm1.wait_for_serial_login()
utils_net.restart_guest_network(session1)
output = session1.cmd_output("ifconfig || ip a")
logging.debug("guest1 ip info %s" % output)
# Check guest's network function
host_ip = utils_net.get_ip_address_by_interface(bridge_name)
remote_url = params.get("remote_ip", "www.google.com")
try:
vm1_ip = utils_net.get_guest_ip_addr(session1, mac)
except Exception as errs:
test.fail("vm1 can't get IP with the new create bridge: %s" % errs)
if test_qos:
if test_net_qos:
logging.debug("Test network inbound:")
res1 = utils_net.check_class_rules(bridge_name, "1:2", ast.literal_eval(net_inbound))
logging.debug("Test network outbound:")
res2 = utils_net.check_filter_rules(bridge_name, ast.literal_eval(net_outbound))
else:
iface_mac = vm_xml.VMXML.get_first_mac_by_name(vm1_name)
tap_name = libvirt.get_ifname_host(vm1_name, iface_mac)
logging.debug("Test inbound:")
res1 = utils_net.check_class_rules(tap_name, "1:1", ast.literal_eval(iface_inbound))
logging.debug("Test outbound:")
res2 = utils_net.check_filter_rules(tap_name, ast.literal_eval(iface_outbound))
if not res1 or not res2:
test.fail("Qos test fail!")
if hotplug:
# reboot vm1 then check network function to ensure the interface still there and works fine
logging.info("reboot the vm")
virsh.reboot(vm1)
if session1 is None:
session1 = vm1.wait_for_serial_login()
ping(vm1_ip, remote_url, ping_count, ping_timeout, session=session1)
# restart libvirtd service then check the interface still works fine
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
vm1.cleanup_serial_console()
vm1.create_serial_console()
session1 = vm1.wait_for_serial_login()
ping(vm1_ip, remote_url, ping_count, ping_timeout, session=session1)
logging.info("after reboot and restart libvirtd, the network works fine")
if iface_driver:
try:
driver_dict = eval(iface_driver)
if session1 is None:
session1 = vm1.wait_for_serial_login()
guest_iface_info = session1.cmd_output("ip l").strip()
guest_iface_name = re.findall(r"^\d+: (\S+?)[@:].*state UP.*$", guest_iface_info, re.MULTILINE)[0]
comb_size = driver_dict.get('queues')
rx_size = driver_dict.get('rx_queue_size')
session1.cmd_status("ethtool -L %s combined %s" % (guest_iface_name, comb_size))
ret, outp = session1.cmd_status_output("ethtool -l %s" % guest_iface_name)
logging.debug("ethtool cmd output:%s" % outp)
if not ret:
pre_comb = re.search("Pre-set maximums:[\s\S]*?Combined:.*?(\d+)", outp).group(1)
cur_comb = re.search("Current hardware settings:[\s\S]*?Combined:.*?(\d+)", outp).group(1)
if int(pre_comb) != int(comb_size) or int(cur_comb) != int(comb_size):
test.fail("Fail to check the combined size: setting: %s,"
"Pre-set: %s, Current-set: %s"
% (comb_size, pre_comb, cur_comb))
else:
logging.info("Getting correct Pre-set and Current set value")
else:
test.error("ethtool list fail: %s" % outp)
# as tx_queue size is only supported for vhost-user interface, only check rx_queue size
ret1, outp1 = session1.cmd_status_output("ethtool -g %s" % guest_iface_name)
logging.debug("guest queue size setting is %s" % outp1)
if not ret1:
pre_set = re.search(r"Pre-set maximums:\s*RX:\s*(\d+)", outp1).group(1)
cur_set = re.search(r"Current hardware settings:\s*RX:\s*(\d+)", outp1).group(1)
if int(pre_set) != int(rx_size) or int(cur_set) != int(rx_size):
test.fail("Fail to check the rx_queue_size!")
except Exception as errs:
test.fail("fail to get driver info")
# hot-unplug interface/device
if attach_interface:
ret = virsh.detach_interface(vm1_name, "bridge",
ignore_status=True)
else:
ret = virsh.detach_device(vm1_name, attach_xml.xml,
ignore_status=True,
debug=True)
if ret.exit_status:
test.fail("Hot-unplug interface/device fail")
else:
logging.info("hot-unplug interface/device succeed")
else:
if start_vm2:
# Start vm2 connect to the same bridge
mac2 = utils_net.generate_mac_address_simple()
vm2_iface_params = {"type": "bridge", "source": vm_iface_source, "filter": filter_name, "mac": mac2}
libvirt.modify_vm_iface(vm2_name, "update_iface", vm2_iface_params)
if vm2.is_alive():
vm2.destroy()
vm2.start()
# Check if vm1 and vm2 can ping each other
try:
utils_net.update_mac_ip_address(vm2, timeout=120)
vm2_ip = vm2.get_address()
except Exception as errs:
test.fail("vm2 can't get IP with the new create bridge: %s" % errs)
session2 = vm2.wait_for_login()
# make sure guest has got ip address
utils_net.restart_guest_network(session2)
output2 = session2.cmd_output("ifconfig || ip a")
logging.debug("guest ip info %s" % output2)
# check 2 guests' network functions
check_net_functions(vm1_ip, ping_count, ping_timeout, session1,
host_ip, remote_url, vm2_ip)
check_net_functions(vm2_ip, ping_count, ping_timeout, session2,
host_ip, remote_url, vm1_ip)
if reconnect_tap:
iface_mac = vm_xml.VMXML.get_first_mac_by_name(vm1_name)
tap_name = libvirt.get_ifname_host(vm1_name, iface_mac)
# For network with shared host bridge, destroy the network will not
# impact the connection
if create_network and restart_net:
virsh.net_destroy(iface_source["network"])
out1 = libvirt_network.check_tap_connected(tap_name, True,
bridge_name)
virsh.net_start(iface_source["network"])
out2 = libvirt_network.check_tap_connected(tap_name, True,
bridge_name)
if not out1 or not out2:
test.fail("Network destroy and restart should not impact "
"tap connection from bridge network!")
else:
# Delete and re-create bridge, check the tap is not connected
utils_net.delete_linux_bridge_tmux(bridge_name, iface_name)
utils_net.create_linux_bridge_tmux(bridge_name, iface_name)
out3 = libvirt_network.check_tap_connected(tap_name, False,
bridge_name)
# Check restart libvirtd will recover the connection
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
out4 = utils_misc.wait_for(
lambda: libvirt_network.check_tap_connected(tap_name, True,
bridge_name), 20)
if not out3 or not out4:
test.fail("Delete and create linux bridge and check tap "
"connection is not as expected!")
finally:
logging.debug("Start to restore")
vm1_xml_bak.sync()
if start_vm2:
vm2_xml_bak.sync()
virsh.nwfilter_undefine(filter_name, ignore_status=True)
if os.path.exists(iface_script_bk):
process.run("mv %s %s" % (iface_script_bk, iface_script),
shell=True, verbose=True)
if os.path.exists(bridge_script):
process.run("rm -rf %s" % bridge_script, shell=True, verbose=True)
br_path = "/sys/class/net/%s" % bridge_name
if os.path.exists(br_path):
utils_net.delete_linux_bridge_tmux(bridge_name, iface_name)
# reload network configuration
NM_service.restart()
# recover NetworkManager
if NM_status is True:
NM_service.start()
if 'network' in iface_source and iface_source["network"] in virsh.net_state_dict():
virsh.net_destroy(iface_source["network"], ignore_status=False)
def run(test, params, env):
"""
Test command: virsh net-dumpxml.
This command can output the network information as an XML dump to stdout.
1.Get all parameters from config file.
2.If test case's network status is inactive, destroy it.
3.Perform virsh net-dumpxml operation.
4.Recover test environment(network status).
5.Confirm the test result.
"""
status_error = params.get("status_error", "no")
net_ref = params.get("net_dumpxml_net_ref")
net_name = params.get("net_dumpxml_network", "default")
net_status = params.get("net_dumpxml_network_status", "active")
xml_flie = params.get("net_dumpxml_xml_file", "default.xml")
extra = params.get("net_dumpxml_extra", "")
network_xml = os.path.join(test.tmpdir, xml_flie)
# acl polkit params
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(net_name).stdout.strip()
elif net_ref == "name":
net_ref = net_name
net_status_current = "active"
if not virsh.net_state_dict()[net_name]['active']:
net_status_current = "inactive"
if not virsh.net_state_dict()[net_name]['persistent']:
test.error("Network is transient!")
try:
if net_status == "inactive" and net_status_current == "active":
status_destroy = virsh.net_destroy(net_name,
ignore_status=True).exit_status
if status_destroy != 0:
test.error("Network destroied failed!")
virsh_dargs = {'ignore_status': True}
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs['unprivileged_user'] = unprivileged_user
virsh_dargs['uri'] = uri
result = virsh.net_dumpxml(net_ref, extra, network_xml,
**virsh_dargs)
status = result.exit_status
err = result.stderr.strip()
xml_validate_cmd = "virt-xml-validate %s network" % network_xml
valid_s = process.run(xml_validate_cmd, ignore_status=True, shell=True).exit_status
# Check option valid or not.
if extra.find("--") != -1:
options = extra.split("--")
for option in options:
if option.strip() == "":
continue
if not virsh.has_command_help_match("net-dumpxml",
option.strip()) and\
status_error == "no":
test.cancel("The current libvirt version"
" doesn't support '%s' option"
% option.strip())
finally:
# Recover network
if net_status == "inactive" and net_status_current == "active":
status_start = virsh.net_start(net_name,
ignore_status=True).exit_status
if status_start != 0:
test.error("Network started failed!")
# Check status_error
if status_error == "yes":
if status == 0:
test.fail("Run successfully with wrong command!")
if err == "":
test.fail("The wrong command has no error outputed!")
elif status_error == "no":
if status != 0:
test.fail("Run failed with right command!")
if valid_s != 0:
test.fail("Command output is invalid!")
else:
test.error("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Test command: virsh net-define/net-undefine.
1) Collect parameters&environment info before test
2) Prepare options for command
3) Execute command for test
4) Check state of defined network
5) Recover environment
6) Check result
"""
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
net_name = params.get("net_define_undefine_net_name", "default")
net_uuid = params.get("net_define_undefine_net_uuid", "")
options_ref = params.get("net_define_undefine_options_ref", "default")
trans_ref = params.get("net_define_undefine_trans_ref", "trans")
extra_args = params.get("net_define_undefine_extra", "")
remove_existing = params.get("net_define_undefine_remove_existing", "yes")
status_error = "yes" == params.get("status_error", "no")
check_states = "yes" == params.get("check_states", "no")
net_persistent = "yes" == params.get("net_persistent")
net_active = "yes" == params.get("net_active")
virsh_dargs = {'uri': uri, 'debug': False, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
virsh_uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Prepare environment and record current net_state_dict
backup = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
backup_state = virsh_instance.net_state_dict()
logging.debug("Backed up network(s): %s", backup_state)
# Make some XML to use for testing, for now we just copy 'default'
test_xml = xml_utils.TempXMLFile() # temporary file
try:
# LibvirtXMLBase.__str__ returns XML content
test_xml.write(str(backup['default']))
test_xml.flush()
except (KeyError, AttributeError):
test.cancel("Test requires default network to exist")
testnet_xml = get_network_xml_instance(virsh_dargs,
test_xml,
net_name,
net_uuid,
bridge=None)
if remove_existing:
for netxml in list(backup.values()):
netxml.orbital_nuclear_strike()
# Test both define and undefine, So collect info
# both of them for result check.
# When something wrong with network, set it to 1
fail_flag = 0
result_info = []
if options_ref == "correct_arg":
define_options = testnet_xml.xml
undefine_options = net_name
elif options_ref == "no_option":
define_options = ""
undefine_options = ""
elif options_ref == "not_exist_option":
define_options = "/not/exist/file"
undefine_options = "NOT_EXIST_NETWORK"
define_extra = undefine_extra = extra_args
if trans_ref != "define":
define_extra = ""
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {
'uri': virsh_uri,
'unprivileged_user': unprivileged_user,
'debug': False,
'ignore_status': True
}
cmd = "chmod 666 %s" % testnet_xml.xml
process.run(cmd, shell=True)
try:
# Run test case
define_result = virsh.net_define(define_options, define_extra,
**virsh_dargs)
logging.debug(define_result)
define_status = define_result.exit_status
# Check network states
if check_states and not define_status:
net_state = virsh_instance.net_state_dict()
if (net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"defined netowrk: %s" % str(net_state))
# If defining network succeed, then trying to start it.
if define_status == 0:
start_result = virsh.net_start(net_name, extra="", **virsh_dargs)
logging.debug(start_result)
start_status = start_result.exit_status
if trans_ref == "trans":
if define_status:
fail_flag = 1
result_info.append("Define network with right command failed.")
else:
if start_status:
fail_flag = 1
result_info.append("Network is defined as expected, "
"but failed to start it.")
# Check network states for normal test
if check_states and not status_error:
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"started netowrk: %s" % str(net_state))
# Try to set autostart
virsh.net_autostart(net_name, **virsh_dargs)
net_state = virsh_instance.net_state_dict()
if not net_state[net_name]['autostart']:
fail_flag = 1
result_info.append("Failed to set autostart for network %s" %
net_name)
# Restart libvirtd and check state
# Close down persistent virsh session before libvirtd restart
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
# Need to redefine virsh_instance after libvirtd restart
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active']
or not net_state[net_name]['autostart']):
fail_flag = 1
result_info.append("Found wrong network state after restarting"
" libvirtd: %s" % str(net_state))
logging.debug("undefine network:")
# prepare the network status
if not net_persistent:
virsh.net_undefine(net_name, ignore_status=False)
if not net_active:
virsh.net_destroy(net_name, ignore_status=False)
undefine_status = virsh.net_undefine(undefine_options,
undefine_extra,
**virsh_dargs).exit_status
net_state = virsh_instance.net_state_dict()
if net_persistent:
if undefine_status:
fail_flag = 1
result_info.append("undefine should succeed but failed")
if net_active:
if (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"undefined netowrk: %s" %
str(net_state))
else:
if net_name in net_state:
fail_flag = 1
result_info.append(
"Transient network should not exists "
"after undefine : %s" % str(net_state))
else:
if not undefine_status:
fail_flag = 1
result_info.append(
"undefine transient network should fail "
"but succeed: %s" % str(net_state))
# Stop network for undefine test anyway
destroy_result = virsh.net_destroy(net_name, extra="", **virsh_dargs)
logging.debug(destroy_result)
# Undefine network
if not check_states:
undefine_result = virsh.net_undefine(undefine_options,
undefine_extra, **virsh_dargs)
if trans_ref != "define":
logging.debug(undefine_result)
undefine_status = undefine_result.exit_status
finally:
# Recover environment
leftovers = network_xml.NetworkXML.new_all_networks_dict(
virsh_instance)
for netxml in list(leftovers.values()):
netxml.orbital_nuclear_strike()
# Recover from backup
for netxml in list(backup.values()):
netxml.sync(backup_state[netxml.name])
# Close down persistent virsh session (including for all netxml copies)
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
# Done with file, cleanup
del test_xml
del testnet_xml
# Check status_error
# If fail_flag is set, it must be transaction test.
if fail_flag:
test.fail("Define network for transaction test "
"failed:%s", result_info)
# The logic to check result:
# status_error&only undefine:it is negative undefine test only
# status_error&(no undefine):it is negative define test only
# (not status_error)&(only undefine):it is positive transaction test.
# (not status_error)&(no undefine):it is positive define test only
if status_error:
if trans_ref == "undefine":
if undefine_status == 0:
test.fail("Run successfully with wrong command.")
else:
if define_status == 0:
if start_status == 0:
test.fail("Define an unexpected network, "
"and start it successfully.")
else:
test.fail("Define an unexpected network, "
"but start it failed.")
else:
if trans_ref == "undefine":
if undefine_status:
test.fail("Define network for transaction "
"successfully, but undefine failed.")
else:
if define_status != 0:
test.fail("Run failed with right command")
else:
if start_status != 0:
test.fail("Network is defined as expected, "
"but start it failed.")
def network_hook():
"""
Check network hooks.
"""
# Set interface to use default network
net_name = params.get("net_name", "default")
edit_iface(net_name)
prepare_hook_file(hook_script % (net_name, hook_log))
try:
# destroy the network
ret = virsh.net_destroy(net_name, **virsh_dargs)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " stopped end -"
assert check_hooks(hook_str)
# start network
ret = virsh.net_start(net_name, **virsh_dargs)
libvirt.check_exit_status(ret)
hook_str = hook_file + " " + net_name + " start begin -"
assert check_hooks(hook_str)
hook_str = hook_file + " " + net_name + " started begin -"
assert check_hooks(hook_str)
if vm.is_alive():
vm.destroy(gracefully=False)
# Remove all controllers, interfaces and addresses in vm dumpxml
vm_inactive_xml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
vm_inactive_xml.remove_all_device_by_type('controller')
type_dict = {'address': '/devices/*/address'}
try:
for elem in vm_inactive_xml.xmltreefile.findall(
type_dict['address']):
vm_inactive_xml.xmltreefile.remove(elem)
except (AttributeError, TypeError) as details:
test.fail("Fail to remove address.")
vm_inactive_xml.xmltreefile.write()
machine_list = vm_inactive_xml.os.machine.split("-")
# Modify machine type according to the requirements and Add controllers to VM according to machine type
def generate_controller(controller_dict):
controller_xml = Controller("controller")
controller_xml.model = controller_dict['model']
controller_xml.type = controller_dict['type']
controller_xml.index = controller_dict['index']
return controller_xml
if machine_type == 'pc':
vm_inactive_xml.set_os_attrs(
**{
"machine": machine_list[0] + "-i440fx-" +
machine_list[2]
})
pc_Dict0 = {'model': 'pci-root', 'type': 'pci', 'index': 0}
pc_Dict1 = {'model': 'pci-bridge', 'type': 'pci', 'index': 1}
vm_inactive_xml.add_device(generate_controller(pc_Dict0))
vm_inactive_xml.add_device(generate_controller(pc_Dict1))
elif machine_type == 'q35':
vm_inactive_xml.set_os_attrs(
**{"machine": machine_list[0] + "-q35-" + machine_list[2]})
q35_Dict0 = {'model': 'pcie-root', 'type': 'pci', 'index': 0}
q35_Dict1 = {
'model': 'pcie-root-port',
'type': 'pci',
'index': 1
}
q35_Dict2 = {
'model': 'pcie-to-pci-bridge',
'type': 'pci',
'index': 2
}
vm_inactive_xml.add_device(generate_controller(q35_Dict0))
vm_inactive_xml.add_device(generate_controller(q35_Dict1))
vm_inactive_xml.add_device(generate_controller(q35_Dict2))
vm_inactive_xml.sync()
# Plug a interface and Unplug the interface
vm.start()
vm.wait_for_login().close()
interface_num = len(
vm_xml.VMXML.new_from_dumpxml(vm_name).get_devices(
"interface"))
mac_addr = "52:54:00:9a:53:a9"
logging.debug(vm_xml.VMXML.new_from_dumpxml(vm_name))
def is_attached_interface():
return len(
vm_xml.VMXML.new_from_dumpxml(vm_name).get_devices(
"interface")) == interface_num + 1
ret = virsh.attach_interface(vm_name, ("network %s --mac %s" %
(net_name, mac_addr)))
libvirt.check_exit_status(ret)
if utils_misc.wait_for(is_attached_interface,
timeout=20) is not True:
test.fail("Attaching interface failed.")
if libvirt_version.version_compare(6, 0, 0):
hook_str = hook_file + " " + net_name + " port-created begin -"
else:
hook_str = hook_file + " " + net_name + " plugged begin -"
assert check_hooks(hook_str)
def is_detached_interface():
return len(
vm_xml.VMXML.new_from_dumpxml(vm_name).get_devices(
"interface")) == interface_num
ret = virsh.detach_interface(vm_name,
"network --mac %s" % mac_addr)
libvirt.check_exit_status(ret)
utils_misc.wait_for(is_detached_interface, timeout=50)
# Wait for timeout and if not succeeded, detach again (during testing, detaching interface failed from q35 VM for the first time when using this function)
if len(
vm_xml.VMXML.new_from_dumpxml(vm_name).get_devices(
"interface")) != interface_num:
ret = virsh.detach_interface(vm_name,
"network --mac %s" % mac_addr)
libvirt.check_exit_status(ret)
if utils_misc.wait_for(is_detached_interface,
timeout=50) is not True:
test.fail("Detaching interface failed.")
if libvirt_version.version_compare(6, 0, 0):
hook_str = hook_file + " " + net_name + " port-deleted begin -"
else:
hook_str = hook_file + " " + net_name + " unplugged begin -"
assert check_hooks(hook_str)
# remove the log file
if os.path.exists(hook_log):
os.remove(hook_log)
# destroy the domain
vm.destroy()
if libvirt_version.version_compare(6, 0, 0):
hook_str = hook_file + " " + net_name + " port-deleted begin -"
else:
hook_str = hook_file + " " + net_name + " unplugged begin -"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check network hooks")
def run(test, params, env):
"""
Test command: virsh net-define/net-undefine.
1) Collect parameters&environment info before test
2) Prepare options for command
3) Execute command for test
4) Check state of defined network
5) Recover environment
6) Check result
"""
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
net_name = params.get("net_define_undefine_net_name", "default")
net_uuid = params.get("net_define_undefine_net_uuid", "")
options_ref = params.get("net_define_undefine_options_ref", "default")
trans_ref = params.get("net_define_undefine_trans_ref", "trans")
extra_args = params.get("net_define_undefine_extra", "")
remove_existing = params.get("net_define_undefine_remove_existing", "yes")
status_error = "yes" == params.get("status_error", "no")
check_states = "yes" == params.get("check_states", "no")
virsh_dargs = {'uri': uri, 'debug': False, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
raise error.TestNAError("API acl test not supported in current"
" libvirt version.")
virsh_uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Prepare environment and record current net_state_dict
backup = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
backup_state = virsh_instance.net_state_dict()
logging.debug("Backed up network(s): %s", backup_state)
# Make some XML to use for testing, for now we just copy 'default'
test_xml = xml_utils.TempXMLFile() # temporary file
try:
# LibvirtXMLBase.__str__ returns XML content
test_xml.write(str(backup['default']))
test_xml.flush()
except (KeyError, AttributeError):
raise error.TestNAError("Test requires default network to exist")
testnet_xml = get_network_xml_instance(virsh_dargs, test_xml, net_name,
net_uuid, bridge=None)
if remove_existing:
for netxml in backup.values():
netxml.orbital_nuclear_strike()
# Test both define and undefine, So collect info
# both of them for result check.
# When something wrong with network, set it to 1
fail_flag = 0
result_info = []
if options_ref == "correct_arg":
define_options = testnet_xml.xml
undefine_options = net_name
elif options_ref == "no_option":
define_options = ""
undefine_options = ""
elif options_ref == "not_exist_option":
define_options = "/not/exist/file"
undefine_options = "NOT_EXIST_NETWORK"
define_extra = undefine_extra = extra_args
if trans_ref != "define":
define_extra = ""
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {'uri': virsh_uri, 'unprivileged_user': unprivileged_user,
'debug': False, 'ignore_status': True}
cmd = "chmod 666 %s" % testnet_xml.xml
utils.system(cmd)
try:
# Run test case
define_result = virsh.net_define(define_options, define_extra,
**virsh_dargs)
logging.debug(define_result)
define_status = define_result.exit_status
# Check network states
if check_states and not define_status:
net_state = virsh_instance.net_state_dict()
if (net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"defined netowrk: %s" % str(net_state))
# If defining network succeed, then trying to start it.
if define_status == 0:
start_result = virsh.net_start(net_name, extra="", **virsh_dargs)
logging.debug(start_result)
start_status = start_result.exit_status
if trans_ref == "trans":
if define_status:
fail_flag = 1
result_info.append("Define network with right command failed.")
else:
if start_status:
fail_flag = 1
result_info.append("Network is defined as expected, "
"but failed to start it.")
# Check network states for normal test
if check_states and not status_error:
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"started netowrk: %s" % str(net_state))
# Try to set autostart
virsh.net_autostart(net_name, **virsh_dargs)
net_state = virsh_instance.net_state_dict()
if not net_state[net_name]['autostart']:
fail_flag = 1
result_info.append("Failed to set autostart for network %s"
% net_name)
# Restart libvirtd and check state
# Close down persistent virsh session before libvirtd restart
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
# Need to redefine virsh_instance after libvirtd restart
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active'] or
not net_state[net_name]['autostart']):
fail_flag = 1
result_info.append("Found wrong network state after restarting"
" libvirtd: %s" % str(net_state))
# Undefine an active network and check state
undefine_status = virsh.net_undefine(undefine_options, undefine_extra,
**virsh_dargs).exit_status
if not undefine_status:
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"undefined netowrk: %s" % str(net_state))
# Stop network for undefine test anyway
destroy_result = virsh.net_destroy(net_name, extra="", **virsh_dargs)
logging.debug(destroy_result)
# Undefine network
if not check_states:
undefine_result = virsh.net_undefine(undefine_options, undefine_extra,
**virsh_dargs)
if trans_ref != "define":
logging.debug(undefine_result)
undefine_status = undefine_result.exit_status
finally:
# Recover environment
leftovers = network_xml.NetworkXML.new_all_networks_dict(
virsh_instance)
for netxml in leftovers.values():
netxml.orbital_nuclear_strike()
# Recover from backup
for netxml in backup.values():
netxml.sync(backup_state[netxml.name])
# Close down persistent virsh session (including for all netxml copies)
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
# Done with file, cleanup
del test_xml
del testnet_xml
# Check status_error
# If fail_flag is set, it must be transaction test.
if fail_flag:
raise error.TestFail("Define network for transaction test "
"failed:%s", result_info)
# The logic to check result:
# status_error&only undefine:it is negative undefine test only
# status_error&(no undefine):it is negative define test only
# (not status_error)&(only undefine):it is positive transaction test.
# (not status_error)&(no undefine):it is positive define test only
if status_error:
if trans_ref == "undefine":
if undefine_status == 0:
raise error.TestFail("Run successfully with wrong command.")
else:
if define_status == 0:
if start_status == 0:
raise error.TestFail("Define an unexpected network, "
"and start it successfully.")
else:
raise error.TestFail("Define an unexpected network, "
"but start it failed.")
else:
if trans_ref == "undefine":
if undefine_status:
raise error.TestFail("Define network for transaction "
"successfully, but undefine failed.")
else:
if define_status != 0:
raise error.TestFail("Run failed with right command")
else:
if start_status != 0:
raise error.TestFail("Network is defined as expected, "
"but start it failed.")
def run(test, params, env):
"""
Test command: virsh net-edit <network>
1) Define a temp virtual network
2) Execute virsh net-edit to modify it
3) Dump its xml then check it
"""
def edit_net_xml():
edit_cmd = r":%s /100.254/100.253"
session = aexpect.ShellSession("sudo -s")
try:
logging.info("Execute virsh net-edit %s", net_name)
session.sendline("virsh net-edit %s" % net_name)
logging.info("Change the ip value of dhcp end")
session.sendline(edit_cmd)
session.send('\x1b')
session.send('ZZ')
remote.handle_prompts(session, None, None, r"[\#\$]\s*$")
session.close()
except (aexpect.ShellError, aexpect.ExpectError) as details:
log = session.get_output()
session.close()
test.fail("Failed to do net-edit: %s\n%s" % (details, log))
# Gather test parameters
net_name = params.get("net_edit_net_name", "editnet")
test_create = "yes" == params.get("test_create", "no")
virsh_dargs = {'debug': True, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# Get all network instance
nets = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
# First check if a bridge of this name already exists
# Increment suffix integer from 1 then append it to net_name
# till there is no name conflict.
if net_name in nets:
net_name_fmt = net_name + "%d"
suffix_num = 1
while ((net_name_fmt % suffix_num) in nets):
suffix_num += 1
net_name = net_name_fmt % suffix_num
virtual_net = """
<network>
<name>%s</name>
<forward mode='nat'/>
<bridge name='%s' stp='on' delay='0' />
<mac address='52:54:00:03:78:6c'/>
<ip address='192.168.100.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.100.2' end='192.168.100.254' />
</dhcp>
</ip>
</network>
""" % (net_name, net_name)
try:
test_xml = network_xml.NetworkXML(network_name=net_name)
test_xml.xml = virtual_net
if test_create:
test_xml.create()
else:
test_xml.define()
except xcepts.LibvirtXMLError as detail:
test.cancel("Failed to define a test network.\n"
"Detail: %s." % detail)
# Run test case
try:
libvirtd = utils_libvirtd.Libvirtd()
if test_create:
# Restart libvirtd and check state
libvirtd.restart()
net_state = virsh.net_state_dict()
if (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or net_state[net_name]['persistent']):
test.fail("Found wrong network states"
" after restarting libvirtd: %s" % net_state)
else:
libvirtd.restart()
net_state = virsh.net_state_dict()
if (net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
test.fail("Found wrong network states: %s" % net_state)
virsh.net_start(net_name)
edit_net_xml()
if test_create:
# Network become persistent after editing
net_state = virsh.net_state_dict()
if (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
test.fail("Found wrong network states"
" after editing: %s" % net_state)
cmd_result = virsh.net_dumpxml(net_name, '--inactive', debug=True)
if cmd_result.exit_status:
test.fail("Failed to dump xml of virtual network %s" % net_name)
# The xml should contain the match_string
match_string = "100.253"
xml = cmd_result.stdout.strip()
if not re.search(match_string, xml):
test.fail("The xml is not expected")
# The active xml should not contain the match_string
cmd_result = virsh.net_dumpxml(net_name, debug=True)
if cmd_result.exit_status:
test.fail("Failed to dump active xml of virtual network %s" %
net_name)
# The xml should contain the match_string
match_string = "100.253"
xml = cmd_result.stdout.strip()
if re.search(match_string, xml):
test.fail("The active xml should not change")
finally:
test_xml.orbital_nuclear_strike()
def run(test, params, env):
"""
Test command: virsh net-destroy.
The command can forcefully stop a given network.
1.Make sure the network exists.
2.Prepare network status.
3.Perform virsh net-destroy operation.
4.Check if the network has been destroied.
5.Recover network environment.
6.Confirm the test result.
"""
net_ref = params.get("net_destroy_net_ref")
extra = params.get("net_destroy_extra", "")
network_name = params.get("net_destroy_network", "default")
network_status = params.get("net_destroy_status", "active")
status_error = params.get("status_error", "no")
net_persistent = "yes" == params.get("net_persistent", "yes")
net_cfg_file = params.get("net_cfg_file",
"/usr/share/libvirt/networks/default.xml")
check_libvirtd = "yes" == params.get("check_libvirtd")
vm_defined = "yes" == params.get("vm_defined")
check_vm = "yes" == params.get("check_vm")
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
output_all = virsh.net_list("--all").stdout.strip()
# prepare the network status: active, persistent
if not re.search(network_name, output_all):
if net_persistent:
virsh.net_define(net_cfg_file, ignore_status=False)
virsh.net_start(network_name, ignore_status=False)
else:
virsh.create(net_cfg_file, ignore_status=False)
# Backup the current network xml
net_xml_bk = os.path.join(data_dir.get_tmp_dir(), "%s.xml" % network_name)
virsh.net_dumpxml(network_name, to_file=net_xml_bk)
if net_persistent:
if not virsh.net_state_dict()[network_name]['persistent']:
logging.debug("make the network persistent...")
virsh.net_define(net_xml_bk)
else:
if virsh.net_state_dict()[network_name]['persistent']:
virsh.net_undefine(network_name, ignore_status=False)
if not virsh.net_state_dict()[network_name]['active']:
if network_status == "active":
virsh.net_start(network_name, ignore_status=False)
else:
if network_status == "inactive":
logging.debug(
"destroy network as we need to test inactive network...")
virsh.net_destroy(network_name, ignore_status=False)
logging.debug("After prepare: %s" % virsh.net_state_dict())
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(network_name).stdout.strip()
elif net_ref == "name":
net_ref = network_name
if check_libvirtd or check_vm:
vm_name = params.get("main_vm")
if virsh.is_alive(vm_name):
virsh.destroy(vm_name)
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
vmxml_backup = vmxml
# make sure there is interface with source network as default
iface_devices = vmxml.get_devices(device_type="interface")
has_default_net = False
for iface in iface_devices:
source = iface.get_source()
if 'network' in source.keys() and source['network'] == 'default':
has_default_net = True
break
elif 'bridge' in source.keys() and source['bridge'] == 'virbr0':
has_default_net = True
break
if not has_default_net:
options = "network default --current"
virsh.attach_interface(vm_name, options, ignore_status=False)
try:
if vm_defined:
ret = virsh.start(vm_name)
else:
logging.debug("undefine the vm, then create the vm...")
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
virsh.undefine(vm_name)
ret = virsh.create(vmxml.xml)
logging.debug(ret.stdout)
# check the create or start cmd status
utils_test.libvirt.check_exit_status(
ret, expect_error=(network_status != 'active'))
status = 1
if status_error != 'yes':
libvirtd = utils_libvirtd.Libvirtd("virtqemud")
daemon_name = libvirtd.service_name
pid_before_run = utils_misc.get_pid(daemon_name)
ret = virsh.net_destroy(net_ref,
extra,
uri=uri,
debug=True,
unprivileged_user=unprivileged_user,
ignore_status=True)
utils_test.libvirt.check_exit_status(ret, expect_error=False)
# check_libvirtd pid no change
pid_after_run = utils_misc.get_pid(daemon_name)
if pid_after_run != pid_before_run:
test.fail("libvirtd crash after destroy network!")
status = 1
else:
logging.debug(
"libvirtd do not crash after destroy network!")
status = 0
if check_libvirtd:
# destroy vm, check libvirtd pid no change
ret = virsh.destroy(vm_name)
utils_test.libvirt.check_exit_status(ret,
expect_error=False)
pid_after_run2 = utils_misc.get_pid(daemon_name)
if pid_after_run2 != pid_before_run:
test.fail("libvirtd crash after destroy vm!")
status = 1
else:
logging.debug(
"libvirtd do not crash after destroy vm!")
status = 0
elif check_vm:
# restart libvirtd and check vm is running
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
if not virsh.is_alive(vm_name):
test.fail(
"vm shutdown when transient network destroyed then libvirtd restart"
)
else:
status = 0
finally:
if not vm_defined:
vmxml_backup.define()
vmxml_backup.sync()
else:
readonly = (params.get("net_destroy_readonly", "no") == "yes")
status = virsh.net_destroy(net_ref,
extra,
uri=uri,
readonly=readonly,
debug=True,
unprivileged_user=unprivileged_user,
ignore_status=True).exit_status
# Confirm the network has been destroyed.
if net_persistent:
if virsh.net_state_dict()[network_name]['active']:
status = 1
else:
output_all = virsh.net_list("--all").stdout.strip()
if re.search(network_name, output_all):
status = 1
logging.debug(
"transient network should not exists after destroy")
# Recover network status to system default status
try:
if network_name not in virsh.net_state_dict():
virsh.net_define(net_xml_bk, ignore_status=False)
if not virsh.net_state_dict()[network_name]['active']:
virsh.net_start(network_name, ignore_status=False)
if not virsh.net_state_dict()[network_name]['persistent']:
virsh.net_define(net_xml_bk, ignore_status=False)
if not virsh.net_state_dict()[network_name]['autostart']:
virsh.net_autostart(network_name, ignore_status=False)
except process.CmdError:
test.error("Recover network status failed!")
# Clean up the backup network xml file
if os.path.isfile(net_xml_bk):
data_dir.clean_tmp_files()
logging.debug("Cleaning up the network backup xml")
# Check status_error
if status_error == "yes":
if status == 0:
test.fail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
test.fail("Run failed with right command")
else:
test.error("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Test command: virsh net-dumpxml.
This command can output the network information as an XML dump to stdout.
1.Get all parameters from config file.
2.If test case's network status is inactive, destroy it.
3.Perform virsh net-dumpxml operation.
4.Recover test environment(network status).
5.Confirm the test result.
"""
status_error = params.get("status_error", "no")
net_ref = params.get("net_dumpxml_net_ref")
net_name = params.get("net_dumpxml_network", "default")
net_status = params.get("net_dumpxml_network_status", "active")
xml_flie = params.get("net_dumpxml_xml_file", "default.xml")
extra = params.get("net_dumpxml_extra", "")
network_xml = os.path.join(test.tmpdir, xml_flie)
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(net_name).stdout.strip()
elif net_ref == "name":
net_ref = net_name
net_status_current = "active"
if not virsh.net_state_dict()[net_name]['active']:
net_status_current = "inactive"
if not virsh.net_state_dict()[net_name]['persistent']:
raise error.TestError("Network is transient!")
try:
if net_status == "inactive" and net_status_current == "active":
status_destroy = virsh.net_destroy(net_name,
ignore_status=True).exit_status
if status_destroy != 0:
raise error.TestError("Network destroied failed!")
result = virsh.net_dumpxml(net_ref, extra, network_xml,
ignore_status=True)
status = result.exit_status
err = result.stderr.strip()
xml_validate_cmd = "virt-xml-validate %s network" % network_xml
valid_s = utils.run(xml_validate_cmd, ignore_status=True).exit_status
# Check option valid or not.
if extra.find("--") != -1:
options = extra.split("--")
for option in options:
if option.strip() == "":
continue
if not virsh.has_command_help_match("net-dumpxml", option.strip()):
status_error = "yes"
break
finally:
# Recover network
if net_status == "inactive" and net_status_current == "active":
status_start = virsh.net_start(net_name,
ignore_status=True).exit_status
if status_start != 0:
raise error.TestError("Network started failed!")
# Check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
if err == "":
raise error.TestFail("The wrong command has no error outputed!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command!")
if valid_s != 0:
raise error.TestFail("Command output is invalid!")
else:
raise error.TestError("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Convert specific xen guest
"""
for v in list(params.values()):
if "V2V_EXAMPLE" in v:
test.cancel("Please set real value for %s" % v)
if utils_v2v.V2V_EXEC is None:
test.cancel('Missing command: virt-v2v')
vm_name = params.get('main_vm')
new_vm_name = params.get('new_vm_name')
xen_host = params.get('xen_hostname')
xen_host_user = params.get('xen_host_user', 'root')
xen_host_passwd = params.get('xen_host_passwd', 'redhat')
output_mode = params.get('output_mode')
v2v_timeout = int(params.get('v2v_timeout', 1200))
status_error = 'yes' == params.get('status_error', 'no')
skip_vm_check = params.get('skip_vm_check', 'no')
skip_reason = params.get('skip_reason')
pool_name = params.get('pool_name', 'v2v_test')
pool_type = params.get('pool_type', 'dir')
pool_target = params.get('pool_target_path', 'v2v_pool')
pvt = libvirt.PoolVolumeTest(test, params)
address_cache = env.get('address_cache')
checkpoint = params.get('checkpoint', '')
bk_list = ['vnc_autoport', 'vnc_encrypt', 'vnc_encrypt_warning']
error_list = []
# For construct rhv-upload option in v2v cmd
output_method = params.get("output_method")
rhv_upload_opts = params.get("rhv_upload_opts")
storage_name = params.get('storage_name')
# for get ca.crt file from ovirt engine
rhv_passwd = params.get("rhv_upload_passwd")
rhv_passwd_file = params.get("rhv_upload_passwd_file")
ovirt_engine_passwd = params.get("ovirt_engine_password")
ovirt_hostname = params.get("ovirt_engine_url").split(
'/')[2] if params.get("ovirt_engine_url") else None
ovirt_ca_file_path = params.get("ovirt_ca_file_path")
local_ca_file_path = params.get("local_ca_file_path")
def log_fail(msg):
"""
Log error and update error list
"""
logging.error(msg)
error_list.append(msg)
def set_graphics(virsh_instance, param):
"""
Set graphics attributes of vm xml
"""
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(
vm_name, virsh_instance=virsh_instance)
graphic = vmxml.xmltreefile.find('devices').find('graphics')
for key in param:
logging.debug('Set %s=\'%s\'' % (key, param[key]))
graphic.set(key, param[key])
vmxml.sync(virsh_instance=virsh_instance)
def check_grub_file(vmcheck, check):
"""
Check grub file content
"""
logging.info('Checking grub file')
grub_file = utils_misc.get_bootloader_cfg(session=vmcheck.session)
if not grub_file:
test.error('Not found grub file')
content = vmcheck.session.cmd('cat %s' % grub_file)
if check == 'console_xvc0':
if 'console=xvc0' in content:
log_fail('"console=xvc0" still exists')
def check_kernel(vmcheck):
"""
Check content of /etc/sysconfig/kernel
"""
logging.info('Checking /etc/sysconfig/kernel file')
content = vmcheck.session.cmd('cat /etc/sysconfig/kernel')
logging.debug(content)
if 'DEFAULTKERNEL=kernel' not in content:
log_fail('Not find "DEFAULTKERNEL=kernel"')
elif 'DEFAULTKERNEL=kernel-xen' in content:
log_fail('DEFAULTKERNEL is "kernel-xen"')
def check_sound_card(vmcheck, check):
"""
Check sound status of vm from xml
"""
xml = virsh.dumpxml(vm_name,
session_id=vmcheck.virsh_session_id).stdout
logging.debug(xml)
if check == 'sound' and '<sound model' in xml:
log_fail('Sound card should be removed')
if check == 'pcspk' and output_mode == 'libvirt' and "<sound model='pcspk'" not in xml:
log_fail('Sound card should be "pcspk"')
def check_rhsrvany_md5(vmcheck):
"""
Check if MD5 and SHA1 of rhsrvany.exe are correct
"""
logging.info('Check md5 and sha1 of rhsrvany.exe')
val_md5, val_sha1 = params.get('val_md5'), params.get('val_sha1')
logging.info('Expect MD5=%s, SHA1=%s', val_md5, val_sha1)
if not val_md5 or not val_sha1:
test.error('No MD5 or SHA1 value provided')
cmd_sha1 = params.get('cmd_sha1')
cmd_md5 = cmd_sha1 + ' MD5'
sha1 = vmcheck.session.cmd_output(
cmd_sha1, safe=True).strip().split('\n')[1].replace(' ', '')
md5 = vmcheck.session.cmd_output(
cmd_md5, safe=True).strip().split('\n')[1].replace(' ', '')
logging.info('Actual MD5=%s, SHA1=%s', md5, sha1)
if sha1 == val_sha1 and md5 == val_md5:
logging.info('MD5 and SHA1 are correct')
else:
log_fail('MD5 or SHA1 of rhsrvany.exe not correct')
def check_disk(vmcheck, count):
"""
Check if number of disks meets expectation
"""
logging.info('Expect number of disks: %d', count)
actual = vmcheck.session.cmd('lsblk |grep disk |wc -l').strip()
logging.info('Actual number of disks: %s', actual)
if int(actual) != count:
log_fail('Number of disks is wrong')
def check_result(result, status_error):
"""
Check virt-v2v command result
"""
libvirt.check_exit_status(result, status_error)
output = result.stdout + result.stderr
if not status_error and checkpoint != 'vdsm':
if output_mode == 'rhev':
if not utils_v2v.import_vm_to_ovirt(
params, address_cache, timeout=v2v_timeout):
test.fail('Import VM failed')
elif output_mode == 'libvirt':
try:
virsh.start(vm_name, debug=True, ignore_status=False)
except Exception as e:
test.fail('Start vm failed: %s', str(e))
# Check guest following the checkpoint document after convertion
logging.info('Checking common checkpoints for v2v')
vmchecker = VMChecker(test, params, env)
params['vmchecker'] = vmchecker
if params.get('skip_vm_check') != 'yes':
ret = vmchecker.run()
if len(ret) == 0:
logging.info("All common checkpoints passed")
else:
logging.info('Skip checking vm after conversion: %s' %
skip_reason)
# Check specific checkpoints
if checkpoint == 'console_xvc0':
check_grub_file(vmchecker.checker, 'console_xvc0')
if checkpoint in ('vnc_autoport', 'vnc_encrypt'):
vmchecker.check_graphics(params[checkpoint])
if checkpoint == 'sdl':
if output_mode == 'libvirt':
vmchecker.check_graphics({'type': 'vnc'})
elif output_mode == 'rhev':
vmchecker.check_graphics({'type': 'spice'})
if checkpoint == 'pv_with_regular_kernel':
check_kernel(vmchecker.checker)
if checkpoint in ['sound', 'pcspk']:
check_sound_card(vmchecker.checker, checkpoint)
if checkpoint == 'rhsrvany_md5':
check_rhsrvany_md5(vmchecker.checker)
if checkpoint == 'multidisk':
check_disk(vmchecker.checker, params['disk_count'])
log_check = utils_v2v.check_log(params, output)
if log_check:
log_fail(log_check)
# Merge 2 error lists
if params.get('vmchecker'):
error_list.extend(params['vmchecker'].errors)
# Virtio drivers will not be installed without virtio-win setup
if checkpoint == 'virtio_win_unset':
missing_list = params.get('missing').split(',')
expect_errors = ['Not find driver: ' + x for x in missing_list]
logging.debug('Expect errors: %s' % expect_errors)
logging.debug('Actual errors: %s' % error_list)
if set(error_list) == set(expect_errors):
error_list[:] = []
else:
logging.error('Virtio drivers not meet expectation')
if len(error_list):
test.fail('%d checkpoints failed: %s' %
(len(error_list), error_list))
try:
v2v_params = {
'hostname': xen_host,
'hypervisor': 'xen',
'main_vm': vm_name,
'v2v_opts': '-v -x',
'input_mode': 'libvirt',
'new_name': new_vm_name,
'password': xen_host_passwd,
'storage': params.get('output_storage', 'default'),
'network': params.get('network'),
'bridge': params.get('bridge'),
'target': params.get('target'),
'output_method': output_method,
'storage_name': storage_name,
'rhv_upload_opts': rhv_upload_opts
}
bk_xml = None
os.environ['LIBGUESTFS_BACKEND'] = 'direct'
# Setup ssh-agent access to xen hypervisor
logging.info('set up ssh-agent access ')
ssh_key.setup_ssh_key(xen_host,
user=xen_host_user,
port=22,
password=xen_host_passwd)
utils_misc.add_identities_into_ssh_agent()
if params.get('output_format'):
v2v_params.update({'output_format': params.get('output_format')})
# Build rhev related options
if output_mode == 'rhev':
# To RHV doesn't support 'qcow2' right now
v2v_params['output_format'] = 'raw'
# create different sasl_user name for different job
params.update({
'sasl_user':
params.get("sasl_user") + utils_misc.generate_random_string(3)
})
logging.info('sals user name is %s' % params.get("sasl_user"))
# Create SASL user on the ovirt host
user_pwd = "[['%s', '%s']]" % (params.get("sasl_user"),
params.get("sasl_pwd"))
v2v_sasl = utils_sasl.SASL(sasl_user_pwd=user_pwd)
v2v_sasl.server_ip = params.get("remote_ip")
v2v_sasl.server_user = params.get('remote_user')
v2v_sasl.server_pwd = params.get('remote_pwd')
v2v_sasl.setup(remote=True)
if output_method == 'rhv_upload':
# Create password file for '-o rhv_upload' to connect to ovirt
with open(rhv_passwd_file, 'w') as f:
f.write(rhv_passwd)
# Copy ca file from ovirt to local
remote.scp_from_remote(ovirt_hostname, 22, 'root',
ovirt_engine_passwd, ovirt_ca_file_path,
local_ca_file_path)
# Create libvirt dir pool
if output_mode == 'libvirt':
pvt.pre_pool(pool_name, pool_type, pool_target, '')
uri = utils_v2v.Uri('xen').get_uri(xen_host)
# Check if xen guest exists
if not virsh.domain_exists(vm_name, uri=uri):
logging.error('VM %s not exists', vm_name)
virsh_instance = virsh.VirshPersistent()
virsh_instance.set_uri(uri)
if checkpoint in bk_list:
bk_xml = vm_xml.VMXML.new_from_inactive_dumpxml(
vm_name, virsh_instance=virsh_instance)
if checkpoint == 'guest_uuid':
uuid = virsh.domuuid(vm_name, uri=uri).stdout.strip()
v2v_params['main_vm'] = uuid
if checkpoint in ['format_convert', 'xvda_disk']:
# Get remote disk image path
blklist = virsh.domblklist(vm_name, uri=uri).stdout.split('\n')
logging.debug('domblklist %s:\n%s', vm_name, blklist)
for line in blklist:
if line.strip().startswith(('hda', 'vda', 'sda', 'xvda')):
params['remote_disk_image'] = line.split()[-1]
break
# Local path of disk image
params['img_path'] = data_dir.get_tmp_dir() + '/%s.img' % vm_name
if checkpoint == 'xvda_disk':
v2v_params['input_mode'] = 'disk'
v2v_params['hypervisor'] = 'kvm'
v2v_params.update({'input_file': params['img_path']})
# Copy remote image to local with scp
remote.scp_from_remote(xen_host, 22, xen_host_user,
xen_host_passwd,
params['remote_disk_image'],
params['img_path'])
if checkpoint == 'pool_uuid':
virsh.pool_start(pool_name)
pooluuid = virsh.pool_uuid(pool_name).stdout.strip()
v2v_params['storage'] = pooluuid
if checkpoint.startswith('vnc'):
vm_xml.VMXML.set_graphics_attr(vm_name, {'type': 'vnc'},
virsh_instance=virsh_instance)
if checkpoint == 'vnc_autoport':
params[checkpoint] = {'autoport': 'yes'}
vm_xml.VMXML.set_graphics_attr(vm_name,
params[checkpoint],
virsh_instance=virsh_instance)
elif checkpoint in ['vnc_encrypt', 'vnc_encrypt_warning']:
params[checkpoint] = {
'passwd': params.get('vnc_passwd', 'redhat')
}
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(
vm_name, virsh_instance=virsh_instance)
vm_xml.VMXML.add_security_info(vmxml,
params[checkpoint]['passwd'],
virsh_instance=virsh_instance)
logging.debug(
virsh_instance.dumpxml(vm_name, extra='--security-info'))
if checkpoint.startswith('libguestfs_backend'):
value = checkpoint[19:]
if value == 'empty':
value = ''
logging.info('Set LIBGUESTFS_BACKEND to "%s"', value)
os.environ['LIBGUESTFS_BACKEND'] = value
if checkpoint == 'same_name':
logging.info('Convert guest and rename to %s', new_vm_name)
v2v_params.update({'new_name': new_vm_name})
if checkpoint == 'no_passwordless_SSH':
logging.info('Unset $SSH_AUTH_SOCK')
os.unsetenv('SSH_AUTH_SOCK')
if checkpoint in ['xml_without_image', 'format_convert']:
xml_file = os.path.join(data_dir.get_tmp_dir(), '%s.xml' % vm_name)
virsh.dumpxml(vm_name, to_file=xml_file, uri=uri)
v2v_params['hypervisor'] = 'kvm'
v2v_params['input_mode'] = 'libvirtxml'
v2v_params.update({'input_file': xml_file})
if params.get('img_path'):
cmd = "sed -i 's|%s|%s|' %s" % (params['remote_disk_image'],
params['img_path'], xml_file)
process.run(cmd)
logging.debug(process.run('cat %s' % xml_file).stdout_text)
if checkpoint == 'ssh_banner':
session = remote.remote_login("ssh", xen_host, "22", "root",
xen_host_passwd, "#")
ssh_banner_content = r'"# no default banner path\n' \
r'#Banner /path/banner file\n' \
r'Banner /etc/ssh/ssh_banner"'
logging.info('Create ssh_banner file')
session.cmd('echo -e %s > /etc/ssh/ssh_banner' %
ssh_banner_content)
logging.info('Content of ssh_banner file:')
logging.info(session.cmd_output('cat /etc/ssh/ssh_banner'))
logging.info('Restart sshd service on xen host')
session.cmd('service sshd restart')
if checkpoint.startswith('virtio_win'):
src_dir = params.get('virtio_win_dir')
dest_dir = os.path.join(data_dir.get_tmp_dir(), 'virtio-win')
iso_path = os.path.join(dest_dir, 'virtio-win.iso')
if not os.path.exists(dest_dir):
shutil.copytree(src_dir, dest_dir)
virtio_win_env = params.get('virtio_win_env', 'VIRTIO_WIN')
process.run('rpm -e virtio-win')
if process.run('rpm -q virtio-win',
ignore_status=True).exit_status == 0:
test.error('not removed')
if checkpoint.endswith('unset'):
logging.info('Unset env %s' % virtio_win_env)
os.unsetenv(virtio_win_env)
if checkpoint.endswith('custom'):
logging.info('Set env %s=%s' % (virtio_win_env, dest_dir))
os.environ[virtio_win_env] = dest_dir
if checkpoint.endswith('iso_mount'):
logging.info('Mount iso to /opt')
process.run('mount %s /opt' % iso_path)
os.environ[virtio_win_env] = '/opt'
if checkpoint.endswith('iso_file'):
logging.info('Set env %s=%s' % (virtio_win_env, iso_path))
os.environ[virtio_win_env] = iso_path
if checkpoint == 'cdrom':
xml = vm_xml.VMXML.new_from_inactive_dumpxml(
vm_name, virsh_instance=virsh_instance)
logging.debug(xml.xmltreefile)
disks = xml.get_disk_all()
logging.debug('Disks: %r', disks)
for disk in list(disks.values()):
# Check if vm has cdrom attached
if disk.get(
'device') == 'cdrom' and disk.find('source') is None:
test.error('No CDROM image attached')
if checkpoint == 'vdsm':
extra_pkg = params.get('extra_pkg')
logging.info('Install %s', extra_pkg)
utils_package.package_install(extra_pkg.split(','))
# Backup conf file for recovery
for conf in params['bk_conf'].strip().split(','):
logging.debug('Back up %s', conf)
shutil.copyfile(conf, conf + '.bk')
logging.info('Configure libvirt for vdsm')
process.run('vdsm-tool configure --force')
logging.info('Start vdsm service')
service_manager = service.Factory.create_generic_service()
service_manager.start('vdsmd')
# Setup user and password
user_pwd = "[['%s', '%s']]" % (params.get("sasl_user"),
params.get("sasl_pwd"))
v2v_sasl = utils_sasl.SASL(sasl_user_pwd=user_pwd)
v2v_sasl.server_ip = 'localhost'
v2v_sasl.server_user = params.get('sasl_server_user', 'root')
v2v_sasl.server_pwd = params.get('sasl_server_passwd')
v2v_sasl.setup()
v2v_params['sasl_user'] = params.get("sasl_user")
v2v_params['sasl_pwd'] = params.get("sasl_pwd")
if checkpoint == 'multidisk':
params['disk_count'] = 0
blklist = virsh.domblklist(vm_name, uri=uri).stdout.split('\n')
logging.info(blklist)
for line in blklist:
if '/' in line:
params['disk_count'] += 1
logging.info('Total disks: %d', params['disk_count'])
# Check if xen guest exists again
if not virsh.domain_exists(vm_name, uri=uri):
logging.error('VM %s not exists', vm_name)
# Execute virt-v2v
v2v_result = utils_v2v.v2v_cmd(v2v_params)
if new_vm_name:
vm_name = new_vm_name
params['main_vm'] = new_vm_name
check_result(v2v_result, status_error)
finally:
# Cleanup constant files
utils_v2v.cleanup_constant_files(params)
process.run('ssh-agent -k')
if checkpoint == 'vdsm':
logging.info('Stop vdsmd')
service_manager = service.Factory.create_generic_service()
service_manager.stop('vdsmd')
if params.get('extra_pkg'):
utils_package.package_remove(params['extra_pkg'].split(','))
for conf in params['bk_conf'].strip().split(','):
if os.path.exists(conf + '.bk'):
logging.debug('Recover %s', conf)
os.remove(conf)
shutil.move(conf + '.bk', conf)
logging.info('Restart libvirtd')
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
logging.info('Start network "default"')
virsh.net_start('default')
virsh.undefine(vm_name)
if params.get('vmchecker'):
params['vmchecker'].cleanup()
if output_mode == 'libvirt':
pvt.cleanup_pool(pool_name, pool_type, pool_target, '')
if bk_xml:
bk_xml.sync(virsh_instance=virsh_instance)
virsh_instance.close_session()
if checkpoint == 'ssh_banner':
logging.info('Remove ssh_banner file')
session = remote.remote_login("ssh", xen_host, "22", "root",
xen_host_passwd, "#")
session.cmd('rm -f /etc/ssh/ssh_banner')
session.cmd('service sshd restart')
if checkpoint.startswith('virtio_win'):
utils_package.package_install(['virtio-win'])
def run(test, params, env):
"""
Test command: virsh net-destroy.
The command can forcefully stop a given network.
1.Make sure the network exists.
2.Prepare network status.
3.Perform virsh net-destroy operation.
4.Check if the network has been destroied.
5.Recover network environment.
6.Confirm the test result.
"""
net_ref = params.get("net_destroy_net_ref")
extra = params.get("net_destroy_extra", "")
network_name = params.get("net_destroy_network", "default")
network_status = params.get("net_destroy_status", "active")
status_error = params.get("status_error", "no")
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
raise error.TestNAError("API acl test not supported in current"
" libvirt version.")
uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Confirm the network exists.
output_all = virsh.net_list("--all").stdout.strip()
if not re.search(network_name, output_all):
raise error.TestNAError("Make sure the network exists!!")
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(network_name).stdout.strip()
elif net_ref == "name":
net_ref = network_name
# Get status of network and prepare network status.
network_current_status = "active"
try:
if not virsh.net_state_dict()[network_name]['active']:
network_current_status = "inactive"
if network_status == "active":
virsh.net_start(network_name)
else:
if network_status == "inactive":
virsh.net_destroy(network_name)
except error.CmdError:
raise error.TestError("Prepare network status failed!")
status = virsh.net_destroy(net_ref,
extra,
uri=uri,
debug=True,
unprivileged_user=unprivileged_user,
ignore_status=True).exit_status
# Confirm the network has been destroied.
if virsh.net_state_dict()[network_name]['active']:
status = 1
# Recover network status
try:
if (network_current_status == "active"
and not virsh.net_state_dict()[network_name]['active']):
virsh.net_start(network_name)
if (network_current_status == "inactive"
and virsh.net_state_dict()[network_name]['active']):
virsh.net_destroy(network_name)
except error.CmdError:
raise error.TestError("Recover network status failed!")
# Check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command")
else:
raise error.TestError("The status_error must be 'yes' or 'no'!")
def run_virsh_net_dumpxml(test, params, env):
"""
Test command: virsh net-dumpxml.
This command can output the network information as an XML dump to stdout.
1.Get all parameters from config file.
2.If test case's network status is inactive, destroy it.
3.Perform virsh net-dumpxml operation.
4.Recover test environment(network status).
5.Confirm the test result.
"""
status_error = params.get("status_error", "no")
net_ref = params.get("net_dumpxml_net_ref")
net_name = params.get("net_dumpxml_network", "default")
net_status = params.get("net_dumpxml_network_status", "active")
xml_flie = params.get("net_dumpxml_xml_file", "default.xml")
extra = params.get("net_dumpxml_extra", "")
network_xml = os.path.join(test.tmpdir, xml_flie)
# Run test case
if net_ref == "uuid":
net_ref = virsh.net_uuid(net_name).stdout.strip()
elif net_ref == "name":
net_ref = net_name
net_status_current = "active"
if not virsh.net_state_dict()[net_name]['active']:
net_status_current = "inactive"
if not virsh.net_state_dict()[net_name]['persistent']:
raise error.TestError("Network is transient!")
try:
if net_status == "inactive" and net_status_current == "active":
status_destroy = virsh.net_destroy(net_name,
ignore_status=True).exit_status
if status_destroy != 0:
raise error.TestError("Network destroied failed!")
result = virsh.net_dumpxml(net_ref,
extra,
network_xml,
ignore_status=True)
status = result.exit_status
err = result.stderr.strip()
xml_validate_cmd = "virt-xml-validate %s network" % network_xml
valid_s = utils.run(xml_validate_cmd, ignore_status=True).exit_status
# Check option valid or not.
if extra.find("--") != -1:
options = extra.split("--")
for option in options:
if option.strip() == "":
continue
if not virsh.has_command_help_match("net-dumpxml",
option.strip()):
status_error = "yes"
break
finally:
# Recover network
if net_status == "inactive" and net_status_current == "active":
status_start = virsh.net_start(net_name,
ignore_status=True).exit_status
if status_start != 0:
raise error.TestError("Network started failed!")
# Check status_error
if status_error == "yes":
if status == 0:
raise error.TestFail("Run successfully with wrong command!")
if err == "":
raise error.TestFail("The wrong command has no error outputed!")
elif status_error == "no":
if status != 0:
raise error.TestFail("Run failed with right command!")
if valid_s != 0:
raise error.TestFail("Command output is invalid!")
else:
raise error.TestError("The status_error must be 'yes' or 'no'!")
def run(test, params, env):
"""
Test command: virsh net-start.
"""
# Gather test parameters
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
status_error = "yes" == params.get("status_error", "no")
inactive_default = "yes" == params.get("net_start_inactive_default", "yes")
net_ref = params.get("net_start_net_ref", "netname") # default is tested
extra = params.get("net_start_options_extra", "") # extra cmd-line params.
route_test = "yes" == params.get("route_test", "no")
# make easy to maintain
virsh_dargs = {'uri': uri, 'debug': True, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
virsh_uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Get all network instance
origin_nets = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
# Prepare default network for following test.
try:
default_netxml = origin_nets['default']
except KeyError:
virsh_instance.close_session()
test.cancel("Test requires default network to exist")
try:
# To confirm default network is active
if not default_netxml.active:
default_netxml.active = True
# inactive default according test's need
if inactive_default:
logging.info("Stopped default network")
default_netxml.active = False
# State before run command
origin_state = virsh_instance.net_state_dict()
logging.debug("Origin network(s) state: %s", origin_state)
if route_test:
# define a network "def" with route address is "192.168.122.x"
# 1. start def first then start default
current_state = virsh_instance.net_state_dict()
if 'def' in current_state:
virsh.net_destroy("def", ignore_status=True)
virsh.net_undefine("def", ignore_status=True)
expect_fail = "yes" == params.get("expect_start_fail", "no")
test_xml = network_xml.NetworkXML(network_name="def")
test_xml.forward = {'mode': 'nat'}
test_xml.routes = [{
'address': '192.168.122.0',
'prefix': '24',
'gateway': '192.168.100.1'
}]
ipxml = IPXML(address='192.168.100.1', netmask='255.255.255.0')
ipxml.dhcp_ranges = {
'start': '192.168.100.2',
'end': '192.168.100.254'
}
test_xml.ip = ipxml
test_xml.define()
virsh.net_start("def")
# start default, should fail
result = virsh.net_start("default")
logging.debug(result)
libvirt.check_exit_status(result, expect_error=expect_fail)
# 2. start default then start def
virsh.net_destroy("def")
virsh.net_start("default")
current_state11 = virsh_instance.net_state_dict()
logging.debug("before start 2nd network(s) state: %s",
current_state11)
# start def, should fail
result = virsh.net_start("def")
logging.debug(result)
libvirt.check_exit_status(result, expect_error=expect_fail)
current_state12 = virsh_instance.net_state_dict()
logging.debug("after start 2nd network(s) state: %s",
current_state12)
# clear the env
virsh.net_undefine("def")
else:
if net_ref == "netname":
net_ref = default_netxml.name
elif net_ref == "netuuid":
net_ref = default_netxml.uuid
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {
'uri': virsh_uri,
'unprivileged_user': unprivileged_user,
'debug': False,
'ignore_status': True
}
if params.get('net_start_readonly', 'no') == 'yes':
virsh_dargs = {
'uri': uri,
'debug': True,
'readonly': True,
'ignore_status': True
}
# Run test case
if 'unprivileged_user' in virsh_dargs and status_error:
test_virsh = virsh.VirshPersistent(
unprivileged_user=virsh_dargs['unprivileged_user'])
virsh_dargs.pop('unprivileged_user')
result = test_virsh.net_start(net_ref, extra, **virsh_dargs)
test_virsh.close_session()
elif not route_test:
result = virsh.net_start(net_ref, extra, **virsh_dargs)
logging.debug(result)
status = result.exit_status
# Get current net_stat_dict
current_state = virsh_instance.net_state_dict()
logging.debug("Current network(s) state: %s", current_state)
if 'default' not in current_state:
test.fail('Network "default" cannot be found')
# Check status_error
if status_error:
if not status:
test.fail("Run successfully with wrong command!")
else:
if status:
test.fail("Run failed with right command")
# Get current net_stat_dict
current_state = virsh_instance.net_state_dict()
logging.debug("Current network(s) state: %s", current_state)
is_default_active = current_state['default']['active']
if not is_default_active:
test.fail(
"Execute cmd successfully but default is inactive actually."
)
finally:
virsh_instance.close_session()
current_state = virsh_instance.net_state_dict()
if "def" in current_state:
virsh.net_destroy("def", ignore_status=True)
virsh.net_undefine("def", ignore_status=True)
virsh.net_start('default', debug=True, ignore_status=True)
def run(test, params, env):
"""
Test command: virsh net-start.
"""
# Gather test parameters
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
status_error = "yes" == params.get("status_error", "no")
inactive_default = "yes" == params.get("net_start_inactive_default", "yes")
net_ref = params.get("net_start_net_ref", "netname") # default is tested
extra = params.get("net_start_options_extra", "") # extra cmd-line params.
route_test = "yes" == params.get("route_test", "no")
firewalld_operate = params.get("firewalld_operate", None)
# make easy to maintain
virsh_dargs = {'uri': uri, 'debug': True, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
virsh_uri = params.get("virsh_uri")
if virsh_uri and not utils_split_daemons.is_modular_daemon():
virsh_uri = "qemu:///system"
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Get all network instance
origin_nets = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
# Prepare default network for following test.
try:
default_netxml = origin_nets['default']
except KeyError:
virsh_instance.close_session()
test.cancel("Test requires default network to exist")
try:
# To confirm default network is active
if not default_netxml.active:
default_netxml.active = True
# inactive default according test's need
if inactive_default:
logging.info("Stopped default network")
default_netxml.active = False
# State before run command
origin_state = virsh_instance.net_state_dict()
logging.debug("Origin network(s) state: %s", origin_state)
if route_test:
# define a network "def" with route address is "192.168.122.x"
# 1. start def first then start default
current_state = virsh_instance.net_state_dict()
if 'def' in current_state:
virsh.net_destroy("def", ignore_status=True)
virsh.net_undefine("def", ignore_status=True)
expect_fail = "yes" == params.get("expect_start_fail", "no")
test_xml = network_xml.NetworkXML(network_name="def")
test_xml.forward = {'mode': 'nat'}
test_xml.routes = [{
'address': '192.168.122.0',
'prefix': '24',
'gateway': '192.168.100.1'
}]
ipxml = IPXML(address='192.168.100.1', netmask='255.255.255.0')
range_4 = network_xml.RangeXML()
range_4.attrs = {
'start': '192.168.100.2',
'end': '192.168.100.254'
}
ipxml.dhcp_ranges = range_4
test_xml.ip = ipxml
test_xml.define()
virsh.net_start("def")
# start default, should fail
result = virsh.net_start("default")
logging.debug(result)
libvirt.check_exit_status(result, expect_error=expect_fail)
# 2. start default then start def
virsh.net_destroy("def")
virsh.net_start("default")
current_state11 = virsh_instance.net_state_dict()
logging.debug("before start 2nd network(s) state: %s",
current_state11)
# start def, should fail
result = virsh.net_start("def")
logging.debug(result)
libvirt.check_exit_status(result, expect_error=expect_fail)
current_state12 = virsh_instance.net_state_dict()
logging.debug("after start 2nd network(s) state: %s",
current_state12)
# clear the env
virsh.net_undefine("def")
else:
if net_ref == "netname":
net_ref = default_netxml.name
elif net_ref == "netuuid":
net_ref = default_netxml.uuid
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {
'uri': virsh_uri,
'unprivileged_user': unprivileged_user,
'debug': False,
'ignore_status': True
}
if params.get('net_start_readonly', 'no') == 'yes':
virsh_dargs = {
'uri': uri,
'debug': True,
'readonly': True,
'ignore_status': True
}
# Run test case
if 'unprivileged_user' in virsh_dargs and status_error:
test_virsh = virsh.VirshPersistent(
unprivileged_user=virsh_dargs['unprivileged_user'])
virsh_dargs.pop('unprivileged_user')
result = test_virsh.net_start(net_ref, extra, **virsh_dargs)
test_virsh.close_session()
elif not route_test:
result = virsh.net_start(net_ref, extra, **virsh_dargs)
logging.debug(result)
status = result.exit_status
# Get current net_stat_dict
current_state = virsh_instance.net_state_dict()
logging.debug("Current network(s) state: %s", current_state)
if 'default' not in current_state:
test.fail('Network "default" cannot be found')
if firewalld_operate:
# current network is active, ensure firewalld is active
# if not, restart firewalld, then restart libvirtd
firewalld_service = service.Factory.create_service("firewalld")
libvirtd_obj = utils_libvirtd.Libvirtd()
if not firewalld_service.status():
firewalld_service.start()
libvirtd_obj.restart()
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
if firewalld_operate == "restart":
# after firewalld restart, destroy and start the network
firewalld_service.restart()
time.sleep(5)
res1 = virsh.net_destroy(net_ref, extra, **virsh_dargs)
# need to add wait time. As libvirt doesn't know that firewalld has restarted until it gets the
# dbus message, but that message won't arrive until some time after all of libvirt's chains/rules
# have already been removed by the firewalld restart. refer to bug 1942805
time.sleep(5)
res2 = virsh.net_start(net_ref, extra, **virsh_dargs)
elif firewalld_operate == "stop_start":
# start network which has been destroyed before firewalld restart
res1 = virsh.net_destroy(net_ref, extra, **virsh_dargs)
firewalld_service.stop()
firewalld_service.start()
time.sleep(5)
res2 = virsh.net_start(net_ref, extra, **virsh_dargs)
logging.debug(
"firewalld_operate is %s, result for start network after firewalld restart: %s",
firewalld_operate, res2)
status1 = res1.exit_status | res2.exit_status
if status1:
test.fail(
"Start or destroy network after firewalld restart fail!")
# Check status_error
if status_error:
if not status:
test.fail("Run successfully with wrong command!")
else:
if status:
test.fail("Run failed with right command")
# Get current net_stat_dict
current_state = virsh_instance.net_state_dict()
logging.debug("Current network(s) state: %s", current_state)
is_default_active = current_state['default']['active']
if not is_default_active:
test.fail(
"Execute cmd successfully but default is inactive actually."
)
finally:
virsh_instance.close_session()
current_state = virsh_instance.net_state_dict()
if "def" in current_state:
virsh.net_destroy("def", ignore_status=True)
virsh.net_undefine("def", ignore_status=True)
virsh.net_start('default', debug=True, ignore_status=True)
def run(test, params, env):
"""
Test command: virsh net-edit <network>
1) Define a temp virtual network
2) Execute virsh net-edit to modify it
3) Dump its xml then check it
"""
def edit_net_xml(edit_cmd, expect_error, **dargs):
"""
Edit net xml with virsh net-edit
:params edit_cmd: The edit cmd to execute
:params expect_error: Boolean, expect success or not
:params **dargs: The virsh edit's option
"""
logging.debug("edit_cmd: %s", edit_cmd)
readonly = dargs.get("readonly", False)
session = aexpect.ShellSession("sudo -s")
try:
logging.info("Execute virsh net-edit %s", net_name)
virsh_cmd = "virsh net-edit %s" % net_name
if readonly:
virsh_cmd = "virsh -r net-edit %s" % net_name
logging.debug("virsh_cmd: %s", virsh_cmd)
session.sendline(virsh_cmd)
session.sendline(edit_cmd)
session.send('\x1b')
session.send('ZZ')
remote.handle_prompts(session, None, None, r"[\#\$]\s*$")
session.close()
except (aexpect.ShellError, aexpect.ExpectError,
remote.LoginTimeoutError) as details:
log = session.get_output()
session.close()
if not expect_error:
test.fail("Failed to do net-edit: %s\n%s" % (details, log))
logging.debug("Expected error: %s" % log)
if readonly and "read only" not in log:
test.fail("Not expected error")
# Gather test parameters
net_name = params.get("net_edit_net_name", "editnet")
test_create = "yes" == params.get("test_create", "no")
virsh_dargs = {'debug': True, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
change_attribute = params.get("attribute", None)
old_value = params.get("old_value", None)
new_value = params.get("new_value", None)
edit_type = params.get("edit_type", "modify")
status_error = (params.get("status_error", "no") == "yes")
readonly = (params.get("net_edit_readonly", "no") == "yes")
# Get all network instance
nets = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
# First check if a bridge of this name already exists
# Increment suffix integer from 1 then append it to net_name
# till there is no name conflict.
if net_name in nets:
net_name_fmt = net_name + "%d"
suffix_num = 1
while ((net_name_fmt % suffix_num) in nets):
suffix_num += 1
net_name = net_name_fmt % suffix_num
virtual_net = """
<network>
<name>%s</name>
<forward mode='nat'/>
<bridge name='%s' stp='on' delay='0' />
<mac address='52:54:00:03:78:6c'/>
<ip address='192.168.100.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.100.2' end='192.168.100.254' />
</dhcp>
</ip>
</network>
""" % (net_name, net_name)
try:
test_xml = network_xml.NetworkXML(network_name=net_name)
test_xml.xml = virtual_net
if test_create:
test_xml.create()
else:
test_xml.define()
except xcepts.LibvirtXMLError as detail:
test.cancel("Failed to define a test network.\n"
"Detail: %s." % detail)
# Run test case
try:
libvirtd = utils_libvirtd.Libvirtd()
if change_attribute == "uuid":
# if the attribute need to change is uuid, the old uuid should get
# from current network, and new uuid can generate by uuidgen
new_value = process.run("uuidgen", shell=True).stdout[:-1]
old_value = virsh.net_uuid(net_name).stdout.strip()
if test_create:
# Restart libvirtd and check state
libvirtd.restart()
net_state = virsh.net_state_dict()
if (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or net_state[net_name]['persistent']):
test.fail("Found wrong network states"
" after restarting libvirtd: %s" % net_state)
else:
libvirtd.restart()
net_state = virsh.net_state_dict()
if (net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
test.fail("Found wrong network states: %s" % net_state)
result = virsh.net_start(net_name)
logging.debug("start the persistent network return: %s", result)
if edit_type == "modify":
edit_cmd = r":%%s/%s=\'%s\'/%s=\'%s\'" % (
change_attribute, old_value, change_attribute, new_value)
match_string = "%s=\'%s\'" % (change_attribute, new_value)
if edit_type == "delete":
match_string = "%s" % change_attribute
# Pattern to be more accurate
if old_value and change_attribute != 'uuid':
match_string = "%s=\'%s\'" % (change_attribute, old_value)
else:
match_string = old_value
edit_cmd = r":/%s/d" % match_string
edit_net_xml(edit_cmd, status_error, readonly=readonly)
net_state = virsh.net_state_dict()
# transient Network become persistent after editing
if not status_error and (not net_state[net_name]['active']
or net_state[net_name]['autostart']
or not net_state[net_name]['persistent']):
test.fail("Found wrong network states"
" after editing: %s" % net_state)
cmd_result = virsh.net_dumpxml(net_name, '--inactive', debug=True)
if cmd_result.exit_status:
test.fail("Failed to dump xml of virtual network %s" % net_name)
# The inactive xml should contain the match string
xml = cmd_result.stdout.strip()
if edit_type == "modify":
if not status_error and not re.search(match_string, xml):
test.fail("The inactive xml should contain the change '%s'" %
match_string)
if status_error and re.search(match_string, xml):
test.fail("Expect to modify failure but run success")
if edit_type == "delete":
if not status_error and re.search(match_string, xml):
test.fail("The inactive xml should delete the change '%s'" %
match_string)
if status_error and not re.search(match_string, xml):
test.fail("Expect to delete failure but run success")
# The active xml should not contain the match string
if net_state[net_name]['active']:
if not status_error:
cmd_result = virsh.net_dumpxml(net_name, debug=True)
if cmd_result.exit_status:
test.fail(
"Failed to dump active xml of virtual network %s" %
net_name)
xml = cmd_result.stdout.strip()
if edit_type == "modify" and re.search(match_string, xml):
test.fail(
"The active xml should not contain the change '%s'" %
match_string)
if edit_type == "delete" and not re.search(match_string, xml):
test.fail(
"The active xml should not delete the change '%s'" %
match_string)
finally:
test_xml.orbital_nuclear_strike()
def run(test, params, env):
"""
Convert specific xen guest
"""
for v in list(params.values()):
if "V2V_EXAMPLE" in v:
test.cancel("Please set real value for %s" % v)
if utils_v2v.V2V_EXEC is None:
test.cancel('Missing command: virt-v2v')
vm_name = params.get('main_vm')
new_vm_name = params.get('new_vm_name')
xen_host = params.get('xen_hostname')
xen_host_user = params.get('xen_host_user', 'root')
xen_host_passwd = params.get('xen_host_passwd', 'redhat')
output_mode = params.get('output_mode')
v2v_timeout = int(params.get('v2v_timeout', 1200))
status_error = 'yes' == params.get('status_error', 'no')
pool_name = params.get('pool_name', 'v2v_test')
pool_type = params.get('pool_type', 'dir')
pool_target = params.get('pool_target_path', 'v2v_pool')
pvt = libvirt.PoolVolumeTest(test, params)
address_cache = env.get('address_cache')
checkpoint = params.get('checkpoint', '')
bk_list = ['vnc_autoport', 'vnc_encrypt', 'vnc_encrypt_warning']
error_list = []
def log_fail(msg):
"""
Log error and update error list
"""
logging.error(msg)
error_list.append(msg)
def set_graphics(virsh_instance, param):
"""
Set graphics attributes of vm xml
"""
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name, virsh_instance=virsh_instance)
graphic = vmxml.xmltreefile.find('devices').find('graphics')
for key in param:
logging.debug('Set %s=\'%s\'' % (key, param[key]))
graphic.set(key, param[key])
vmxml.sync(virsh_instance=virsh_instance)
def check_rhev_file_exist(vmcheck):
"""
Check if rhev files exist
"""
file_path = {
'rhev-apt.exe': r'C:\rhev-apt.exe',
'rhsrvany.exe': r'"C:\program files\redhat\rhev\apt\rhsrvany.exe"'
}
fail = False
for key in file_path:
status = vmcheck.session.cmd_status('dir %s' % file_path[key])
if not status:
logging.error('%s exists' % key)
fail = True
if fail:
log_fail('RHEV file exists after convert to kvm')
def check_grub_file(vmcheck, check):
"""
Check grub file content
"""
logging.info('Checking grub file')
grub_file = utils_misc.get_bootloader_cfg(session=vmcheck.session)
if not grub_file:
test.error('Not found grub file')
content = vmcheck.session.cmd('cat %s' % grub_file)
if check == 'console_xvc0':
if 'console=xvc0' in content:
log_fail('"console=xvc0" still exists')
def check_kernel(vmcheck):
"""
Check content of /etc/sysconfig/kernel
"""
logging.info('Checking /etc/sysconfig/kernel file')
content = vmcheck.session.cmd('cat /etc/sysconfig/kernel')
logging.debug(content)
if 'DEFAULTKERNEL=kernel' not in content:
log_fail('Not find "DEFAULTKERNEL=kernel"')
elif 'DEFAULTKERNEL=kernel-xen' in content:
log_fail('DEFAULTKERNEL is "kernel-xen"')
def check_sound_card(vmcheck, check):
"""
Check sound status of vm from xml
"""
xml = virsh.dumpxml(vm_name, session_id=vmcheck.virsh_session_id).stdout
logging.debug(xml)
if check == 'sound' and '<sound model' in xml:
log_fail('Sound card should be removed')
if check == 'pcspk' and "<sound model='pcspk'" not in xml:
log_fail('Sound card should be "pcspk"')
def check_rhsrvany_md5(vmcheck):
"""
Check if MD5 and SHA1 of rhsrvany.exe are correct
"""
logging.info('Check md5 and sha1 of rhsrvany.exe')
val_md5, val_sha1 = params.get('val_md5'), params.get('val_sha1')
logging.info('Expect MD5=%s, SHA1=%s', val_md5, val_sha1)
if not val_md5 or not val_sha1:
test.error('No MD5 or SHA1 value provided')
cmd_sha1 = params.get('cmd_sha1')
cmd_md5 = cmd_sha1 + ' MD5'
sha1 = vmcheck.session.cmd_output(cmd_sha1, safe=True).strip().split('\n')[1].replace(' ', '')
md5 = vmcheck.session.cmd_output(cmd_md5, safe=True).strip().split('\n')[1].replace(' ', '')
logging.info('Actual MD5=%s, SHA1=%s', md5, sha1)
if sha1 == val_sha1 and md5 == val_md5:
logging.info('MD5 and SHA1 are correct')
else:
log_fail('MD5 or SHA1 of rhsrvany.exe not correct')
def check_disk(vmcheck, count):
"""
Check if number of disks meets expectation
"""
logging.info('Expect number of disks: %d', count)
actual = vmcheck.session.cmd('lsblk |grep disk |wc -l').strip()
logging.info('Actual number of disks: %s', actual)
if int(actual) != count:
log_fail('Number of disks is wrong')
def check_result(result, status_error):
"""
Check virt-v2v command result
"""
libvirt.check_exit_status(result, status_error)
output = result.stdout + result.stderr
if not status_error and checkpoint != 'vdsm':
if output_mode == 'rhev':
if not utils_v2v.import_vm_to_ovirt(params, address_cache,
timeout=v2v_timeout):
test.fail('Import VM failed')
elif output_mode == 'libvirt':
try:
virsh.start(vm_name, debug=True, ignore_status=False)
except Exception as e:
test.fail('Start vm failed: %s', str(e))
# Check guest following the checkpoint document after convertion
logging.info('Checking common checkpoints for v2v')
vmchecker = VMChecker(test, params, env)
params['vmchecker'] = vmchecker
ret = vmchecker.run()
if len(ret) == 0:
logging.info("All common checkpoints passed")
# Check specific checkpoints
if checkpoint == 'rhev_file':
check_rhev_file_exist(vmchecker.checker)
if checkpoint == 'console_xvc0':
check_grub_file(vmchecker.checker, 'console_xvc0')
if checkpoint in ('vnc_autoport', 'vnc_encrypt'):
vmchecker.check_graphics(params[checkpoint])
if checkpoint == 'sdl':
if output_mode == 'libvirt':
vmchecker.check_graphics({'type': 'vnc'})
elif output_mode == 'rhev':
vmchecker.check_graphics({'type': 'spice'})
if checkpoint == 'pv_with_regular_kernel':
check_kernel(vmchecker.checker)
if checkpoint in ['sound', 'pcspk']:
check_sound_card(vmchecker.checker, checkpoint)
if checkpoint == 'rhsrvany_md5':
check_rhsrvany_md5(vmchecker.checker)
if checkpoint == 'multidisk':
check_disk(vmchecker.checker, params['disk_count'])
log_check = utils_v2v.check_log(params, output)
if log_check:
log_fail(log_check)
# Merge 2 error lists
if params.get('vmchecker'):
error_list.extend(params['vmchecker'].errors)
# Virtio drivers will not be installed without virtio-win setup
if checkpoint == 'virtio_win_unset':
missing_list = params.get('missing').split(',')
expect_errors = ['Not find driver: ' + x for x in missing_list]
logging.debug('Expect errors: %s' % expect_errors)
logging.debug('Actual errors: %s' % error_list)
if set(error_list) == set(expect_errors):
error_list[:] = []
else:
logging.error('Virtio drivers not meet expectation')
if len(error_list):
test.fail('%d checkpoints failed: %s' % (len(error_list), error_list))
try:
v2v_params = {
'hostname': xen_host, 'hypervisor': 'xen', 'main_vm': vm_name,
'v2v_opts': '-v -x', 'input_mode': 'libvirt',
'new_name': new_vm_name,
'storage': params.get('output_storage', 'default'),
'network': params.get('network'),
'bridge': params.get('bridge'),
'target': params.get('target')
}
bk_xml = None
os.environ['LIBGUESTFS_BACKEND'] = 'direct'
# Setup ssh-agent access to xen hypervisor
logging.info('set up ssh-agent access ')
ssh_key.setup_ssh_key(xen_host, user=xen_host_user,
port=22, password=xen_host_passwd)
utils_misc.add_identities_into_ssh_agent()
if params.get('output_format'):
v2v_params.update({'output_format': params.get('output_format')})
# Build rhev related options
if output_mode == 'rhev':
# Create SASL user on the ovirt host
user_pwd = "[['%s', '%s']]" % (params.get("sasl_user"),
params.get("sasl_pwd"))
v2v_sasl = utils_sasl.SASL(sasl_user_pwd=user_pwd)
v2v_sasl.server_ip = params.get("remote_ip")
v2v_sasl.server_user = params.get('remote_user')
v2v_sasl.server_pwd = params.get('remote_pwd')
v2v_sasl.setup(remote=True)
# Create libvirt dir pool
if output_mode == 'libvirt':
pvt.pre_pool(pool_name, pool_type, pool_target, '')
uri = utils_v2v.Uri('xen').get_uri(xen_host)
# Check if xen guest exists
if not virsh.domain_exists(vm_name, uri=uri):
logging.error('VM %s not exists', vm_name)
virsh_instance = virsh.VirshPersistent()
virsh_instance.set_uri(uri)
if checkpoint in bk_list:
bk_xml = vm_xml.VMXML.new_from_inactive_dumpxml(
vm_name, virsh_instance=virsh_instance)
if checkpoint == 'guest_uuid':
uuid = virsh.domuuid(vm_name, uri=uri).stdout.strip()
v2v_params['main_vm'] = uuid
if checkpoint in ['format_convert', 'xvda_disk']:
# Get remote disk image path
blklist = virsh.domblklist(vm_name, uri=uri).stdout.split('\n')
logging.debug('domblklist %s:\n%s', vm_name, blklist)
for line in blklist:
if line.startswith(('hda', 'vda', 'sda')):
params['remote_disk_image'] = line.split()[-1]
break
# Local path of disk image
params['img_path'] = data_dir.get_tmp_dir() + '/%s.img' % vm_name
if checkpoint == 'xvda_disk':
v2v_params['input_mode'] = 'disk'
v2v_params.update({'input_file': params['img_path']})
# Copy remote image to local with scp
remote.scp_from_remote(xen_host, 22, xen_host_user,
xen_host_passwd,
params['remote_disk_image'],
params['img_path'])
if checkpoint == 'pool_uuid':
virsh.pool_start(pool_name)
pooluuid = virsh.pool_uuid(pool_name).stdout.strip()
v2v_params['storage'] = pooluuid
if checkpoint.startswith('vnc'):
vm_xml.VMXML.set_graphics_attr(vm_name, {'type': 'vnc'},
virsh_instance=virsh_instance)
if checkpoint == 'vnc_autoport':
params[checkpoint] = {'autoport': 'yes'}
vm_xml.VMXML.set_graphics_attr(vm_name, params[checkpoint],
virsh_instance=virsh_instance)
elif checkpoint in ['vnc_encrypt', 'vnc_encrypt_warning']:
params[checkpoint] = {'passwd': params.get('vnc_passwd', 'redhat')}
vmxml = vm_xml.VMXML.new_from_inactive_dumpxml(
vm_name, virsh_instance=virsh_instance)
vm_xml.VMXML.add_security_info(
vmxml, params[checkpoint]['passwd'],
virsh_instance=virsh_instance)
logging.debug(virsh_instance.dumpxml(vm_name, extra='--security-info'))
if checkpoint.startswith('libguestfs_backend'):
value = checkpoint[19:]
if value == 'empty':
value = ''
logging.info('Set LIBGUESTFS_BACKEND to "%s"', value)
os.environ['LIBGUESTFS_BACKEND'] = value
if checkpoint == 'same_name':
logging.info('Convert guest and rename to %s', new_vm_name)
v2v_params.update({'new_name': new_vm_name})
if checkpoint == 'no_passwordless_SSH':
logging.info('Unset $SSH_AUTH_SOCK')
os.unsetenv('SSH_AUTH_SOCK')
if checkpoint in ['xml_without_image', 'format_convert']:
xml_file = os.path.join(data_dir.get_tmp_dir(), '%s.xml' % vm_name)
virsh.dumpxml(vm_name, to_file=xml_file, uri=uri)
v2v_params['hypervisor'] = 'kvm'
v2v_params['input_mode'] = 'libvirtxml'
v2v_params.update({'input_file': xml_file})
if params.get('img_path'):
cmd = "sed -i 's|%s|%s|' %s" % (params['remote_disk_image'],
params['img_path'], xml_file)
process.run(cmd)
logging.debug(process.run('cat %s' % xml_file).stdout_text)
if checkpoint == 'format_convert':
v2v_params['output_format'] = 'qcow2'
if checkpoint == 'ssh_banner':
session = remote.remote_login("ssh", xen_host, "22", "root",
xen_host_passwd, "#")
ssh_banner_content = r'"# no default banner path\n' \
r'#Banner /path/banner file\n' \
r'Banner /etc/ssh/ssh_banner"'
logging.info('Create ssh_banner file')
session.cmd('echo -e %s > /etc/ssh/ssh_banner' % ssh_banner_content)
logging.info('Content of ssh_banner file:')
logging.info(session.cmd_output('cat /etc/ssh/ssh_banner'))
logging.info('Restart sshd service on xen host')
session.cmd('service sshd restart')
if checkpoint.startswith('virtio_win'):
src_dir = params.get('virtio_win_dir')
dest_dir = os.path.join(data_dir.get_tmp_dir(), 'virtio-win')
iso_path = os.path.join(dest_dir, 'virtio-win.iso')
if not os.path.exists(dest_dir):
shutil.copytree(src_dir, dest_dir)
virtio_win_env = params.get('virtio_win_env', 'VIRTIO_WIN')
process.run('rpm -e virtio-win')
if process.run('rpm -q virtio-win', ignore_status=True).exit_status == 0:
test.error('not removed')
if checkpoint.endswith('unset'):
logging.info('Unset env %s' % virtio_win_env)
os.unsetenv(virtio_win_env)
if checkpoint.endswith('custom'):
logging.info('Set env %s=%s' % (virtio_win_env, dest_dir))
os.environ[virtio_win_env] = dest_dir
if checkpoint.endswith('iso_mount'):
logging.info('Mount iso to /opt')
process.run('mount %s /opt' % iso_path)
os.environ[virtio_win_env] = '/opt'
if checkpoint.endswith('iso_file'):
logging.info('Set env %s=%s' % (virtio_win_env, iso_path))
os.environ[virtio_win_env] = iso_path
if checkpoint == 'cdrom':
xml = vm_xml.VMXML.new_from_inactive_dumpxml(
vm_name, virsh_instance=virsh_instance)
logging.debug(xml.xmltreefile)
disks = xml.get_disk_all()
logging.debug('Disks: %r', disks)
for disk in list(disks.values()):
# Check if vm has cdrom attached
if disk.get('device') == 'cdrom' and disk.find('source') is None:
test.error('No CDROM image attached')
if checkpoint == 'vdsm':
extra_pkg = params.get('extra_pkg')
logging.info('Install %s', extra_pkg)
utils_package.package_install(extra_pkg.split(','))
# Backup conf file for recovery
for conf in params['bk_conf'].strip().split(','):
logging.debug('Back up %s', conf)
shutil.copyfile(conf, conf + '.bk')
logging.info('Configure libvirt for vdsm')
process.run('vdsm-tool configure --force')
logging.info('Start vdsm service')
service_manager = service.Factory.create_generic_service()
service_manager.start('vdsmd')
# Setup user and password
user_pwd = "[['%s', '%s']]" % (params.get("sasl_user"),
params.get("sasl_pwd"))
v2v_sasl = utils_sasl.SASL(sasl_user_pwd=user_pwd)
v2v_sasl.server_ip = 'localhost'
v2v_sasl.server_user = params.get('sasl_server_user', 'root')
v2v_sasl.server_pwd = params.get('sasl_server_passwd')
v2v_sasl.setup()
v2v_params['sasl_user'] = params.get("sasl_user")
v2v_params['sasl_pwd'] = params.get("sasl_pwd")
if checkpoint == 'multidisk':
params['disk_count'] = 0
blklist = virsh.domblklist(vm_name, uri=uri).stdout.split('\n')
logging.info(blklist)
for line in blklist:
if '/' in line:
params['disk_count'] += 1
logging.info('Total disks: %d', params['disk_count'])
# Check if xen guest exists again
if not virsh.domain_exists(vm_name, uri=uri):
logging.error('VM %s not exists', vm_name)
# Execute virt-v2v
v2v_result = utils_v2v.v2v_cmd(v2v_params)
if new_vm_name:
vm_name = new_vm_name
params['main_vm'] = new_vm_name
check_result(v2v_result, status_error)
finally:
process.run('ssh-agent -k')
if checkpoint == 'vdsm':
logging.info('Stop vdsmd')
service_manager = service.Factory.create_generic_service()
service_manager.stop('vdsmd')
if params.get('extra_pkg'):
utils_package.package_remove(params['extra_pkg'].split(','))
for conf in params['bk_conf'].strip().split(','):
if os.path.exists(conf + '.bk'):
logging.debug('Recover %s', conf)
os.remove(conf)
shutil.move(conf + '.bk', conf)
logging.info('Restart libvirtd')
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
logging.info('Start network "default"')
virsh.net_start('default')
virsh.undefine(vm_name)
if params.get('vmchecker'):
params['vmchecker'].cleanup()
if output_mode == 'libvirt':
pvt.cleanup_pool(pool_name, pool_type, pool_target, '')
if bk_xml:
bk_xml.sync(virsh_instance=virsh_instance)
virsh_instance.close_session()
if checkpoint == 'ssh_banner':
logging.info('Remove ssh_banner file')
session = remote.remote_login("ssh", xen_host, "22", "root",
xen_host_passwd, "#")
session.cmd('rm -f /etc/ssh/ssh_banner')
session.cmd('service sshd restart')
if checkpoint.startswith('virtio_win'):
utils_package.package_install(['virtio-win'])
def run(test, params, env):
"""
Test command: virsh net-define/net-undefine.
1) Collect parameters&environment info before test
2) Prepare options for command
3) Execute command for test
4) Check state of defined network
5) Recover environment
6) Check result
"""
uri = libvirt_vm.normalize_connect_uri(params.get("connect_uri",
"default"))
net_name = params.get("net_define_undefine_net_name", "default")
net_uuid = params.get("net_define_undefine_net_uuid", "")
options_ref = params.get("net_define_undefine_options_ref", "default")
trans_ref = params.get("net_define_undefine_trans_ref", "trans")
extra_args = params.get("net_define_undefine_extra", "")
remove_existing = params.get("net_define_undefine_remove_existing", "yes")
status_error = "yes" == params.get("status_error", "no")
check_states = "yes" == params.get("check_states", "no")
net_persistent = "yes" == params.get("net_persistent")
net_active = "yes" == params.get("net_active")
expect_msg = params.get("net_define_undefine_err_msg")
# define multi ip/dhcp sections in network
multi_ip = "yes" == params.get("multi_ip", "no")
netmask = params.get("netmask")
prefix_v6 = params.get("prefix_v6")
single_v6_range = "yes" == params.get("single_v6_range", "no")
# Get 2nd ipv4 dhcp range
dhcp_ranges_start = params.get("dhcp_ranges_start", None)
dhcp_ranges_end = params.get("dhcp_ranges_end", None)
# Get 2 groups of ipv6 ip address and dhcp section
address_v6_1 = params.get("address_v6_1")
dhcp_ranges_v6_start_1 = params.get("dhcp_ranges_v6_start_1", None)
dhcp_ranges_v6_end_1 = params.get("dhcp_ranges_v6_end_1", None)
address_v6_2 = params.get("address_v6_2")
dhcp_ranges_v6_start_2 = params.get("dhcp_ranges_v6_start_2", None)
dhcp_ranges_v6_end_2 = params.get("dhcp_ranges_v6_end_2", None)
# Edit net xml forward/ip part then define/start to check invalid setting
edit_xml = "yes" == params.get("edit_xml", "no")
address_v4 = params.get("address_v4")
nat_port_start = params.get("nat_port_start")
nat_port_end = params.get("nat_port_end")
test_port = "yes" == params.get("test_port", "no")
virsh_dargs = {'uri': uri, 'debug': False, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
# libvirt acl polkit related params
if not libvirt_version.version_compare(1, 1, 1):
if params.get('setup_libvirt_polkit') == 'yes':
test.cancel("API acl test not supported in current"
" libvirt version.")
virsh_uri = params.get("virsh_uri")
unprivileged_user = params.get('unprivileged_user')
if unprivileged_user:
if unprivileged_user.count('EXAMPLE'):
unprivileged_user = '******'
# Prepare environment and record current net_state_dict
backup = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
backup_state = virsh_instance.net_state_dict()
logging.debug("Backed up network(s): %s", backup_state)
# Make some XML to use for testing, for now we just copy 'default'
test_xml = xml_utils.TempXMLFile() # temporary file
try:
# LibvirtXMLBase.__str__ returns XML content
test_xml.write(str(backup['default']))
test_xml.flush()
except (KeyError, AttributeError):
test.cancel("Test requires default network to exist")
testnet_xml = get_network_xml_instance(virsh_dargs, test_xml, net_name,
net_uuid, bridge=None)
if remove_existing:
for netxml in list(backup.values()):
netxml.orbital_nuclear_strike()
# Test both define and undefine, So collect info
# both of them for result check.
# When something wrong with network, set it to 1
fail_flag = 0
result_info = []
if options_ref == "correct_arg":
define_options = testnet_xml.xml
undefine_options = net_name
elif options_ref == "no_option":
define_options = ""
undefine_options = ""
elif options_ref == "not_exist_option":
define_options = "/not/exist/file"
undefine_options = "NOT_EXIST_NETWORK"
define_extra = undefine_extra = extra_args
if trans_ref != "define":
define_extra = ""
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs = {'uri': virsh_uri, 'unprivileged_user': unprivileged_user,
'debug': False, 'ignore_status': True}
cmd = "chmod 666 %s" % testnet_xml.xml
process.run(cmd, shell=True)
if params.get('net_define_undefine_readonly', 'no') == 'yes':
virsh_dargs = {'uri': uri, 'debug': False, 'ignore_status': True,
'readonly': True}
try:
if edit_xml:
ipxml_v4 = network_xml.IPXML()
ipxml_v4.address = address_v4
ipxml_v4.netmask = netmask
ipxml_v4.dhcp_ranges = {"start": dhcp_ranges_start, "end": dhcp_ranges_end}
testnet_xml.del_ip()
testnet_xml.set_ip(ipxml_v4)
if test_port:
nat_port = {"start": nat_port_start, "end": nat_port_end}
testnet_xml.nat_port = nat_port
testnet_xml.debug_xml()
if multi_ip:
# Enabling IPv6 forwarding with RA routes without accept_ra set to 2
# is likely to cause routes loss
sysctl_cmd = 'sysctl net.ipv6.conf.all.accept_ra'
original_accept_ra = to_text(
process.system_output(sysctl_cmd + ' -n'))
if original_accept_ra != '2':
process.system(sysctl_cmd + '=2')
# add another ipv4 address and dhcp range
set_ip_section(testnet_xml, address_v4, ipv6=False,
netmask=netmask,
dhcp_ranges_start=dhcp_ranges_start,
dhcp_ranges_end=dhcp_ranges_end)
# add ipv6 address and dhcp range
set_ip_section(testnet_xml, address_v6_1, ipv6=True,
prefix_v6=prefix_v6,
dhcp_ranges_start=dhcp_ranges_v6_start_1,
dhcp_ranges_end=dhcp_ranges_v6_end_1)
# 2nd ipv6 address and dhcp range
set_ip_section(testnet_xml, address_v6_2, ipv6=True,
prefix_v6=prefix_v6,
dhcp_ranges_start=dhcp_ranges_v6_start_2,
dhcp_ranges_end=dhcp_ranges_v6_end_2)
testnet_xml.debug_xml()
# Run test case
define_result = virsh.net_define(define_options, define_extra,
**virsh_dargs)
logging.debug(define_result)
define_status = define_result.exit_status
# Check network states
if check_states and not define_status:
net_state = virsh_instance.net_state_dict()
if (net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"defined netowrk: %s" % str(net_state))
if define_status == 1 and status_error and expect_msg:
libvirt.check_result(define_result, expect_msg.split(';'))
# If defining network succeed, then trying to start it.
if define_status == 0:
start_result = virsh.net_start(net_name, extra="", **virsh_dargs)
logging.debug(start_result)
start_status = start_result.exit_status
if trans_ref == "trans":
if define_status:
fail_flag = 1
result_info.append("Define network with right command failed.")
else:
if start_status:
fail_flag = 1
result_info.append("Network is defined as expected, "
"but failed to start it.")
# Check network states for normal test
if check_states and not status_error:
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
not net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"started netowrk: %s" % str(net_state))
# Try to set autostart
virsh.net_autostart(net_name, **virsh_dargs)
net_state = virsh_instance.net_state_dict()
if not net_state[net_name]['autostart']:
fail_flag = 1
result_info.append("Failed to set autostart for network %s"
% net_name)
# Restart libvirtd and check state
# Close down persistent virsh session before libvirtd restart
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
# Need to redefine virsh_instance after libvirtd restart
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
net_state = virsh_instance.net_state_dict()
if (not net_state[net_name]['active'] or
not net_state[net_name]['autostart']):
fail_flag = 1
result_info.append("Found wrong network state after restarting"
" libvirtd: %s" % str(net_state))
logging.debug("undefine network:")
# prepare the network status
if not net_persistent:
virsh.net_undefine(net_name, ignore_status=False)
if not net_active:
virsh.net_destroy(net_name, ignore_status=False)
undefine_status = virsh.net_undefine(undefine_options, undefine_extra,
**virsh_dargs).exit_status
net_state = virsh_instance.net_state_dict()
if net_persistent:
if undefine_status:
fail_flag = 1
result_info.append("undefine should succeed but failed")
if net_active:
if (not net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
net_state[net_name]['persistent']):
fail_flag = 1
result_info.append("Found wrong network states for "
"undefined netowrk: %s" % str(net_state))
else:
if net_name in net_state:
fail_flag = 1
result_info.append("Transient network should not exists "
"after undefine : %s" % str(net_state))
else:
if not undefine_status:
fail_flag = 1
result_info.append("undefine transient network should fail "
"but succeed: %s" % str(net_state))
# Stop network for undefine test anyway
destroy_result = virsh.net_destroy(net_name, extra="", **virsh_dargs)
logging.debug(destroy_result)
# Undefine network
if not check_states:
undefine_result = virsh.net_undefine(undefine_options, undefine_extra,
**virsh_dargs)
if trans_ref != "define":
logging.debug(undefine_result)
undefine_status = undefine_result.exit_status
finally:
# Recover environment
leftovers = network_xml.NetworkXML.new_all_networks_dict(
virsh_instance)
for netxml in list(leftovers.values()):
netxml.orbital_nuclear_strike()
# Recover from backup
for netxml in list(backup.values()):
netxml.sync(backup_state[netxml.name])
# Close down persistent virsh session (including for all netxml copies)
if hasattr(virsh_instance, 'close_session'):
virsh_instance.close_session()
# Done with file, cleanup
del test_xml
del testnet_xml
# Check status_error
# If fail_flag is set, it must be transaction test.
if fail_flag:
test.fail("Define network for transaction test "
"failed:%s" % result_info)
# The logic to check result:
# status_error&only undefine:it is negative undefine test only
# status_error&(no undefine):it is negative define test only
# (not status_error)&(only undefine):it is positive transaction test.
# (not status_error)&(no undefine):it is positive define test only
if status_error:
if trans_ref == "undefine":
if undefine_status == 0:
test.fail("Run successfully with wrong command.")
else:
if define_status == 0:
if start_status == 0:
test.fail("Define an unexpected network, "
"and start it successfully.")
else:
test.fail("Define an unexpected network, "
"but start it failed.")
else:
if trans_ref == "undefine":
if undefine_status:
test.fail("Define network for transaction "
"successfully, but undefine failed.")
else:
if define_status != 0:
test.fail("Run failed with right command")
else:
if start_status != 0:
test.fail("Network is defined as expected, "
"but start it failed.")
def run(test, params, env):
"""
Test command: virsh net-edit <network>
1) Define a temp virtual network
2) Execute virsh net-edit to modify it
3) Dump its xml then check it
"""
def edit_net_xml(edit_cmd, expect_error, **dargs):
"""
Edit net xml with virsh net-edit
:params edit_cmd: The edit cmd to execute
:params expect_error: Boolen, expect success or not
:params **dargs: The virsh edit's option
"""
logging.debug("edit_cmd: %s", edit_cmd)
readonly = dargs.get("readonly", False)
session = aexpect.ShellSession("sudo -s")
try:
logging.info("Execute virsh net-edit %s", net_name)
virsh_cmd = "virsh net-edit %s" % net_name
if readonly:
virsh_cmd = "virsh -r net-edit %s" % net_name
logging.debug("virsh_cmd: %s", virsh_cmd)
session.sendline(virsh_cmd)
session.sendline(edit_cmd)
session.send('\x1b')
session.send('ZZ')
remote.handle_prompts(session, None, None, r"[\#\$]\s*$")
session.close()
except (aexpect.ShellError, aexpect.ExpectError, remote.LoginTimeoutError) as details:
log = session.get_output()
session.close()
if not expect_error:
test.fail("Failed to do net-edit: %s\n%s"
% (details, log))
logging.debug("Expected error: %s" % log)
if readonly and "read only" not in log:
test.fail("Not expected error")
# Gather test parameters
net_name = params.get("net_edit_net_name", "editnet")
test_create = "yes" == params.get("test_create", "no")
virsh_dargs = {'debug': True, 'ignore_status': True}
virsh_instance = virsh.VirshPersistent(**virsh_dargs)
change_attribute = params.get("attribute", None)
old_value = params.get("old_value", None)
new_value = params.get("new_value", None)
edit_type = params.get("edit_type", "modify")
status_error = (params.get("status_error", "no") == "yes")
readonly = (params.get("net_edit_readonly", "no") == "yes")
# Get all network instance
nets = network_xml.NetworkXML.new_all_networks_dict(virsh_instance)
# First check if a bridge of this name already exists
# Increment suffix integer from 1 then append it to net_name
# till there is no name conflict.
if net_name in nets:
net_name_fmt = net_name + "%d"
suffix_num = 1
while ((net_name_fmt % suffix_num) in nets):
suffix_num += 1
net_name = net_name_fmt % suffix_num
virtual_net = """
<network>
<name>%s</name>
<forward mode='nat'/>
<bridge name='%s' stp='on' delay='0' />
<mac address='52:54:00:03:78:6c'/>
<ip address='192.168.100.1' netmask='255.255.255.0'>
<dhcp>
<range start='192.168.100.2' end='192.168.100.254' />
</dhcp>
</ip>
</network>
""" % (net_name, net_name)
try:
test_xml = network_xml.NetworkXML(network_name=net_name)
test_xml.xml = virtual_net
if test_create:
test_xml.create()
else:
test_xml.define()
except xcepts.LibvirtXMLError as detail:
test.cancel("Failed to define a test network.\n"
"Detail: %s." % detail)
# Run test case
try:
libvirtd = utils_libvirtd.Libvirtd()
if change_attribute == "uuid":
# if the attribute need to change is uuid, the old uuid should get
# from current network, and new uuid can generate by uuidgen
new_value = process.run("uuidgen", shell=True).stdout[:-1]
old_value = virsh.net_uuid(net_name).stdout.strip()
if test_create:
# Restart libvirtd and check state
libvirtd.restart()
net_state = virsh.net_state_dict()
if (not net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
net_state[net_name]['persistent']):
test.fail("Found wrong network states"
" after restarting libvirtd: %s"
% net_state)
else:
libvirtd.restart()
net_state = virsh.net_state_dict()
if (net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
not net_state[net_name]['persistent']):
test.fail("Found wrong network states: %s" % net_state)
result = virsh.net_start(net_name)
logging.debug("start the persistent network return: %s", result)
if edit_type == "modify":
edit_cmd = r":%%s/%s=\'%s\'/%s=\'%s\'" % (change_attribute, old_value,
change_attribute, new_value)
match_string = "%s=\'%s\'" % (change_attribute, new_value)
if edit_type == "delete":
match_string = "%s" % change_attribute
# Pattern to be more accurate
if old_value and change_attribute != 'uuid':
match_string = "%s=\'%s\'" % (change_attribute, old_value)
else:
match_string = old_value
edit_cmd = r":/%s/d" % match_string
edit_net_xml(edit_cmd, status_error, readonly=readonly)
net_state = virsh.net_state_dict()
# transient Network become persistent after editing
if not status_error and (not net_state[net_name]['active'] or
net_state[net_name]['autostart'] or
not net_state[net_name]['persistent']):
test.fail("Found wrong network states"
" after editing: %s"
% net_state)
cmd_result = virsh.net_dumpxml(net_name, '--inactive', debug=True)
if cmd_result.exit_status:
test.fail("Failed to dump xml of virtual network %s" %
net_name)
# The inactive xml should contain the match string
xml = cmd_result.stdout.strip()
if edit_type == "modify":
if not status_error and not re.search(match_string, xml):
test.fail("The inactive xml should contain the change '%s'"
% match_string)
if status_error and re.search(match_string, xml):
test.fail("Expect to modify failure but run success")
if edit_type == "delete":
if not status_error and re.search(match_string, xml):
test.fail("The inactive xml should delete the change '%s'"
% match_string)
if status_error and not re.search(match_string, xml):
test.fail("Expect to delete failure but run success")
# The active xml should not contain the match string
if net_state[net_name]['active']:
if not status_error:
cmd_result = virsh.net_dumpxml(net_name, debug=True)
if cmd_result.exit_status:
test.fail("Failed to dump active xml of virtual network %s" %
net_name)
xml = cmd_result.stdout.strip()
if edit_type == "modify" and re.search(match_string, xml):
test.fail("The active xml should not contain the change '%s'"
% match_string)
if edit_type == "delete" and not re.search(match_string, xml):
test.fail("The active xml should not delete the change '%s'"
% match_string)
finally:
test_xml.orbital_nuclear_strike()
if checkpoint == 'vdsm':
logging.info('Stop vdsmd')
service_manager = service.Factory.create_generic_service()
service_manager.stop('vdsmd')
if params.get('extra_pkg'):
utils_package.package_remove(params['extra_pkg'].split(','))
for conf in params['bk_conf'].strip().split(','):
if os.path.exists(conf + '.bk'):
logging.debug('Recover %s', conf)
os.remove(conf)
shutil.move(conf + '.bk', conf)
logging.info('Restart libvirtd')
libvirtd = utils_libvirtd.Libvirtd()
libvirtd.restart()
logging.info('Start network "default"')
virsh.net_start('default')
virsh.undefine(vm_name)
if params.get('vmchecker'):
params['vmchecker'].cleanup()
if output_mode == 'libvirt':
pvt.cleanup_pool(pool_name, pool_type, pool_target, '')
if bk_xml:
bk_xml.sync(virsh_instance=virsh_instance)
virsh_instance.close_session()
if checkpoint == 'ssh_banner':
logging.info('Remove ssh_banner file')
session = remote.remote_login("ssh", xen_host, "22", "root",
xen_host_passwd, "#")
session.cmd('rm -f /etc/ssh/ssh_banner')
session.cmd('service sshd restart')
if checkpoint.startswith('virtio_win'):
