def run(test, params, env):
net_name = params.get("net_update_net_name", "updatenet")
net_section = params.get("network_section", "ip-dhcp-range")
update_command = params.get("update_command", "add-last")
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
test_xml.sync()
except xcepts.LibvirtXMLError, detail:
raise error.TestNAError("Failed to define a test network.\n"
"Detail: %s." % detail)
def create_network():
"""
Create a network
"""
net_ip_addr = params.get("net_ip_addr", "192.168.200.1")
net_ip_netmask = params.get("net_ip_netmask", "255.255.255.0")
net_dhcp_start = params.get("net_dhcp_start", "192.168.200.2")
net_dhcp_end = params.get("net_dhcp_end", "192.168.200.254")
netxml = network_xml.NetworkXML()
netxml.name = net_name
netxml.forward = {'mode': "nat"}
range = network_xml.RangeXML()
range.attrs = {'start': net_dhcp_start, "end": net_dhcp_end}
ipxml = network_xml.IPXML()
if range_lease:
range.lease_attrs = range_lease
ipxml.address = net_ip_addr
ipxml.netmask = net_ip_netmask
ipxml.dhcp_ranges = range
if host:
new_host = network_xml.DhcpHostXML()
new_host.attrs = host
new_host.lease_attrs = host_lease
ipxml.hosts = [new_host]
netxml.set_ip(ipxml)
netxml.create()
def _from_scratch(self):
netxml = network_xml.NetworkXML(virsh_instance=self.dummy_virsh,
network_name='test0')
self.assertEqual(netxml.name, 'test0')
netxml.name = 'test1'
netxml.uuid = 'test2'
netxml.bridge = {'test3': 'test4'}
return netxml
def run(test, params, env):
net_name = params.get("net_update_net_name", "updatenet")
net_section = params.get("network_section", "ip-dhcp-range")
update_command = params.get("update_command", "add-last")
add_portgroup = "yes" == params.get("add_portgroup", "no")
options = params.get("cmd_options", "")
net_state = params.get("net_state")
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' />
<host mac='52:54:00:5a:a0:8b' ip='192.168.100.152' />
</dhcp>
</ip>
</network>
""" % (net_name, net_name)
port_group = """
<portgroup name='engineering' default='no'>
<virtualport type='802.1Qbh'>
<parameters profileid='test'/>
</virtualport>
<bandwidth>
<inbound average='1000' peak='5000' burst='5120'/>
<outbound average='1000' peak='5000' burst='5120'/>
</bandwidth>
</portgroup>
"""
try:
test_xml = network_xml.NetworkXML(network_name=net_name)
test_xml.xml = virtual_net
if net_section == "portgroup":
portgroup_xml = network_xml.PortgroupXML()
portgroup_xml.xml = port_group
test_xml.portgroup = portgroup_xml
elif net_section == "forward-interface":
test_xml.forward = {'mode': 'passthrough'}
test_xml.forward_interface = [{'dev': 'eth2'}]
del test_xml.bridge
del test_xml.mac
del test_xml.ip
test_xml.define()
if net_state == "active":
test_xml.start()
test_xml.debug_xml()
virsh.net_dumpxml(net_name)
except xcepts.LibvirtXMLError, detail:
raise error.TestError("Failed to define a test network.\n"
"Detail: %s." % detail)
def create_bridge_network(br_name, net_name):
"""
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.create()
def _from_scratch(self):
netxml = network_xml.NetworkXML(network_name='test0',
virsh_instance=self.dummy_virsh)
self.assertEqual(netxml.name, 'test0')
netxml.name = 'test1'
netxml.uuid = 'test2'
netxml.bridge = {'test3': 'test4'}
ipxml = network_xml.IPXML()
ipxml.address = ('address_test')
ipxml.netmask = ('netmask_test')
netxml.ip = ipxml
return netxml
def create_macvtap_network():
"""
Create macvtap type network xml.
"""
forward_interface_list = []
for vf_name in vf_name_list:
forward_interface = {'dev': vf_name}
forward_interface_list.append(forward_interface)
netxml = network_xml.NetworkXML()
netxml.name = net_name
netxml.forward = {'dev': vf_name_list[0], 'mode': 'passthrough'}
netxml.forward_interface = forward_interface_list
logging.debug(netxml)
return netxml
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 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")
# 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:
raise error.TestNAError("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, detail:
raise error.TestNAError("Failed to define a test network.\n"
"Detail: %s." % detail)
def create_network():
"""
Create a network
"""
net_ip_addr = params.get("net_ip_addr", "192.168.200.1")
net_ip_netmask = params.get("net_ip_netmask", "255.255.255.0")
net_dhcp_start = params.get("net_dhcp_start", "192.168.200.2")
net_dhcp_end = params.get("net_dhcp_end", "192.168.200.254")
netxml = network_xml.NetworkXML()
netxml.name = net_name
netxml.forward = {'mode': "nat"}
ipxml = network_xml.IPXML()
ipxml.address = net_ip_addr
ipxml.netmask = net_ip_netmask
ipxml.dhcp_ranges = {'start': net_dhcp_start, "end": net_dhcp_end}
netxml.set_ip(ipxml)
netxml.create()
def create_hostdev_network():
"""
Create hostdev type with vf pool network xml.
"""
vf_addr_list = []
netxml = network_xml.NetworkXML()
if vf_pool_source == "vf_list":
for vf in vf_list:
attrs = create_address_dict(vf)
new_vf = netxml.new_vf_address(**{'attrs': attrs})
vf_addr_list.append(new_vf)
netxml.driver = {'name': 'vfio'}
netxml.forward = {"mode": "hostdev", "managed": managed}
netxml.vf_list = vf_addr_list
else:
netxml.pf = {"dev": pf_name}
netxml.forward = {"mode": "hostdev", "managed": managed}
netxml.name = net_name
logging.debug(netxml)
return netxml
def get_network_xml_instance(virsh_dargs, test_xml, net_name, net_uuid,
bridge):
test_netxml = network_xml.NetworkXML(virsh_instance=virsh.Virsh(
**virsh_dargs))
test_netxml.xml = test_xml.name
# modify XML if called for
if net_name is not "":
test_netxml.name = net_name
else:
test_netxml.name = "default"
if net_uuid is not "":
test_netxml.uuid = net_uuid
else:
del test_netxml.uuid # let libvirt auto-generate
if bridge is not None:
test_netxml.bridge = bridge
# TODO: Test other network parameters
logging.debug("Modified XML:")
test_netxml.debug_xml()
return test_netxml
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")
set_status = params.get("set_status", "active")
set_persistent = params.get("set_persistent", "persistent")
set_autostart = params.get("set_autostart", "autostart")
error_msg = params.get("error_msg", "")
net_name = params.get("net_name", "net-br")
net_xml = network_xml.NetworkXML(network_name=net_name)
# 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 exceptions.TestSkipError("API acl test not supported"
" in current libvirt version.")
# Record current net_state_dict
net_backup = network_xml.NetworkXML.new_all_networks_dict()
net_backup_state = virsh.net_state_dict()
logging.debug("Backed up network(s): %s", net_backup_state)
# Check the network name is not duplicated
try:
_ = net_backup[net_name]
except (KeyError, AttributeError):
pass
else:
raise exceptions.TestSkipError("Duplicated network name: '%s'" %
net_name)
# Default the network is persistent, active, autostart
# Create a persistent/transient network.
if set_persistent == "persistent":
net_xml.define()
logging.debug("Created persistent network")
else:
net_xml.create()
logging.debug("Created transient network")
# Prepare an active/inactive network
# For the new defined network, it's inactive by default
if set_status == "active" and set_persistent == "persistent":
net_xml.start()
# Prepare an autostart/no-autostart network
# For the new create network, it's no-autostart by default
if set_autostart == "autostart":
net_xml.set_autostart(True)
try:
virsh_dargs = {'ignore_status': True, 'debug': True}
if params.get('setup_libvirt_polkit') == 'yes':
virsh_dargs['unprivileged_user'] = unprivileged_user
virsh_dargs['uri'] = uri
ret = virsh.net_list(option, extra, **virsh_dargs)
output = ret.stdout.strip()
# Check test results
if status_error == "yes":
# Check the results with error parameter
if error_msg:
libvirt.check_result(ret, error_msg)
# Check the results with correct option but inconsistent network status
else:
libvirt.check_exit_status(ret)
if re.search(net_name, output):
raise exceptions.TestFail(
"virsh net-list %s get wrong results" % option)
# Check the results with correct option and consistent network status
else:
libvirt.check_exit_status(ret)
if option == "--uuid":
uuid = virsh.net_uuid(net_name).stdout.strip()
if not re.search(uuid, output):
raise exceptions.TestFail(
"Failed to find network: '%s' with:"
"virsh net-list '%s'." % (net_name, option))
else:
if not re.search(net_name, output):
raise exceptions.TestFail(
"Failed to find network: '%s' with:"
"virsh net-list '%s'." % (net_name, option))
finally:
# Recover network
try:
if set_status == "active":
net_xml.del_active()
if set_persistent == "persistent":
net_xml.del_defined()
except Exception:
virsh.net_undefine()
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, detail:
raise error.TestNAError("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()
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-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):
net_name = params.get("net_update_net_name", "updatenet")
net_section = params.get("network_section", "ip-dhcp-range")
update_command = params.get("update_command", "add-last")
options = params.get("cmd_options", "")
net_state = params.get("net_state")
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' />
<host mac='52:54:00:5a:a0:8b' ip='192.168.100.152' />
</dhcp>
</ip>
</network>
""" % (net_name, net_name)
port_group = """
<portgroup name='engineering' default='no'>
<virtualport type='802.1Qbh'>
<parameters profileid='test'/>
</virtualport>
<bandwidth>
<inbound average='1000' peak='5000' burst='5120'/>
<outbound average='1000' peak='5000' burst='5120'/>
</bandwidth>
</portgroup>
"""
try:
test_xml = network_xml.NetworkXML(network_name=net_name)
test_xml.xml = virtual_net
if net_section == "portgroup":
portgroup_xml = network_xml.PortgroupXML()
portgroup_xml.xml = port_group
test_xml.portgroup = portgroup_xml
elif net_section == "forward-interface":
test_xml.forward = {'mode': 'passthrough'}
test_xml.forward_interface = [{'dev': 'eth2'}]
del test_xml.bridge
del test_xml.mac
del test_xml.ip
test_xml.define()
if net_state == "active":
test_xml.start()
test_xml.debug_xml()
virsh.net_dumpxml(net_name)
except xcepts.LibvirtXMLError as detail:
test.error("Failed to define a test network.\n" "Detail: %s." % detail)
try:
# Get a tmp_dir.
tmp_dir = data_dir.get_tmp_dir()
# Write new xml into a tempfile
tmp_file = tempfile.NamedTemporaryFile(prefix=("new_xml_"),
dir=tmp_dir)
xmlfile = tmp_file.name
tmp_file.close()
element = "/%s" % net_section.replace('-', '/')
section_xml = test_xml.get_section_string(xpath=element)
flag_list = []
if update_command == "delete":
newxml = section_xml
else:
if net_section == "bridge":
new_bridge_name = net_name + "_new"
flag_list.append(new_bridge_name)
newxml = section_xml.replace(net_name, new_bridge_name)
logging.info("The new bridge xml is %s", newxml)
elif net_section == "forward":
new_mode = "route"
flag_list.append(new_mode)
newxml = section_xml.replace("nat", new_mode)
logging.info("The new forward xml is %s", newxml)
elif net_section == "ip":
new_netmask = "255.255.0.0"
flag_list.append(new_netmask)
newxml = section_xml.replace("255.255.255.0", new_netmask)
logging.info("The new xml of ip section is %s", newxml)
elif net_section == "ip-dhcp-range":
new_end_ip = "192.168.100.253"
flag_list.append(new_end_ip)
newxml = section_xml.replace("192.168.100.254", new_end_ip)
logging.info("The new xml of ip-dhcp-range is %s", newxml)
elif net_section == "portgroup":
new_inbound_average = "2000"
flag_list.append(new_inbound_average)
newxml = section_xml.replace("1000", new_inbound_average)
newxml = newxml.replace("no", "yes")
flag_list.append("yes")
if update_command in ['add-first', 'add-last']:
newxml = newxml.replace("engineering", "sales")
flag_list.append("sales")
logging.info("The new xml of portgroup is %s", newxml)
elif net_section == "forward-interface":
new_forward_iface = params.get("new_forward_iface", "eth4")
flag_list.append(new_forward_iface)
newxml = section_xml.replace("eth2", new_forward_iface)
logging.info("The new xml of forward-interface is %s", newxml)
elif net_section == "ip-dhcp-host":
new_ip_dhcp_host = params.get("new_ip_dhcp_host",
"192.168.100.153")
flag_list.append(new_ip_dhcp_host)
newxml = section_xml.replace("192.168.100.152",
new_ip_dhcp_host)
if update_command in ['add-first', 'add-last']:
new_ip_dhcp_mac = params.get("new_ip_dhcp_mac",
"52:54:00:5a:a0:9b")
newxml = newxml.replace("52:54:00:5a:a0:8b",
new_ip_dhcp_mac)
flag_list.append(new_ip_dhcp_mac)
logging.info("The new xml of forward-interface is %s", newxml)
else:
test.fail("Unknown network section")
fd = open(xmlfile, 'w')
fd.write(newxml)
fd.close()
cmd_result = virsh.net_update(net_name,
update_command,
net_section,
xmlfile,
options,
debug=True)
if cmd_result.exit_status:
err = cmd_result.stderr.strip()
if re.search("not supported", err):
test.cancel("Skip the test: %s" % err)
else:
test.fail("Failed to execute " "virsh net-update command")
# Check the actual xml
virsh_option = ""
if options == "--config":
virsh_option = "--inactive"
cmd_result = virsh.net_dumpxml(net_name, virsh_option)
actual_net_xml = cmd_result.stdout.strip()
logging.info("After net-update, the actual net xml is %s",
actual_net_xml)
if update_command == "delete":
new_xml_obj = network_xml.NetworkXML.new_from_net_dumpxml(
net_name, extra=virsh_option)
try:
section_str = new_xml_obj.get_section_string(xpath=element)
except xcepts.LibvirtXMLNotFoundError:
section_str = None
if section_str is not None:
test.fail("The actual net xml is not expected,"
"element still exists")
else:
for flag_string in flag_list:
if not re.search(flag_string, actual_net_xml):
test.fail("The actual net xml failed to update")
finally:
test_xml.undefine()
if os.path.exists(xmlfile):
os.remove(xmlfile)
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-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):
global flag_list, flag_list_abs, update_sec, without_sec
global check_sec, check_without_sec, newxml
# Basic network params
net_name = params.get("net_update_net_name", "updatenet")
net_section = params.get("network_section")
update_command = params.get("update_command", "add-last")
options = params.get("cmd_options", "")
net_state = params.get("net_state")
use_in_guest = params.get("use_in_guest")
iface_type = params.get("iface_type", "network")
ip_version = params.get("ip_version", "ipv4")
new_start_ip = params.get("start_ip")
new_end_ip = params.get("end_ip")
parent_index = params.get("parent_index")
status_error = params.get("status_error", "no")
# dhcp host test
new_dhcp_host_ip = params.get("new_dhcp_host_ip")
new_dhcp_host_id = params.get("new_dhcp_host_id")
new_dhcp_host_name = params.get("new_dhcp_host_name")
new_dhcp_host_mac = params.get("new_dhcp_host_mac")
# ipv4 range/host test
ipv4_range_start = params.get("ori_ipv4_range_start")
ipv4_range_end = params.get("ori_ipv4_range_end")
ipv4_host_mac = params.get("ori_ipv4_host_mac")
ipv4_host_ip = params.get("ori_ipv4_host_ip")
ipv4_host_name = params.get("ori_ipv4_host_name")
# ipv6 range/host test
ipv6_range_start = params.get("ori_ipv6_range_start")
ipv6_range_end = params.get("ori_ipv6_range_end")
ipv6_host_id = params.get("ori_ipv6_host_id")
ipv6_host_name = params.get("ori_ipv6_host_name")
ipv6_host_ip = params.get("ori_ipv6_host_ip")
# dns test
dns_name = params.get("ori_dns_name")
dns_value = params.get("ori_dns_value")
new_dns_name = params.get("new_dns_name")
new_dns_value = params.get("new_dns_value")
# srv test
srv_service = params.get("ori_srv_service")
srv_protocol = params.get("ori_srv_protocol")
srv_domain = params.get("ori_srv_domain")
srv_target = params.get("ori_srv_target")
srv_port = params.get("ori_srv_port")
srv_priority = params.get("ori_srv_priority")
srv_weight = params.get("ori_srv_weight")
new_srv_service = params.get("new_srv_service")
new_srv_protocol = params.get("new_srv_protocol")
new_srv_domain = params.get("new_srv_domain")
new_srv_target = params.get("new_srv_target")
new_srv_port = params.get("new_srv_port")
new_srv_priority = params.get("new_srv_priority")
new_srv_weight = params.get("new_srv_weight")
# dns host test
dns_hostip = params.get("ori_dns_hostip")
dns_hostname = params.get("ori_dns_hostname")
dns_hostname2 = params.get("ori_dns_hostname2")
# setting for without part
without_ip_dhcp = params.get("without_ip_dhcp", "no")
without_dns = params.get("without_dns", "no")
without_dns_host = params.get("without_dns_host", "no")
without_dns_txt = params.get("without_dns_txt", "no")
without_dns_srv = params.get("without_dns_srv", "no")
without_dns_forwarder = params.get("without_dns_forwarder", "no")
# setting for update/check/without section
update_sec = params.get("update_sec")
check_sec = params.get("check_sec")
without_sec = params.get("without_sec")
check_without_sec = params.get("check_without_sec")
# forward test
forward_mode = params.get("forward_mode")
forward_iface = params.get("forward_iface", "eth2")
# other params
error_type = params.get("error_type", "")
vm_name = params.get("main_vm")
loop_time = int(params.get("loop_time", 1))
check_config_round = params.get("check_config_round", -1)
ipv4_host_id = ipv6_host_mac = ""
dns_enable = params.get("dns_enable", "yes")
guest_iface_num = int(params.get("guest_iface_num", 1))
newxml = ""
def get_hostfile():
"""
Get the content of hostfile
"""
logging.info("Checking network hostfile...")
hostfile = "/var/lib/libvirt/dnsmasq/%s.hostsfile" % net_name
with open(hostfile) as hostfile_d:
hostfile = hostfile_d.readlines()
return hostfile
def find_config(check_file, need_find):
"""
Find configure in check_file
:param check_file: The file that will check
:param need_find: If need to find the item in check_file, Boolean
"""
def _find_config(check_func):
def __find_config(*args, **kwargs):
logging.info("Checking content of %s", check_file)
ret = False
item = None
with open(check_file) as checkfile_d:
while True:
check_line = checkfile_d.readline()
if not check_line:
break
(ret, item) = check_func(check_line, *args, **kwargs)
if ret:
break
if not ret:
if need_find:
test.fail("Fail to find %s in %s" % (item, check_file))
else:
logging.info("Can not find %s in %s as expected" %
(item, check_file))
return __find_config
return _find_config
conf_file = "/var/lib/libvirt/dnsmasq/%s.conf" % net_name
@find_config(conf_file, True)
def check_item(check_line, item):
"""
Check if the item in config file
"""
if item in check_line:
logging.info("Find %s in %s", item, conf_file)
return (True, item)
else:
return (False, item)
host_file = "/var/lib/libvirt/dnsmasq/%s.addnhosts" % net_name
@find_config(host_file, True)
def check_host(check_line, item):
"""
Check if the item in host_file
"""
if re.search(item, check_line):
logging.info("Find %s in %s", item, host_file)
return (True, item)
else:
return (False, item)
@find_config(conf_file, False)
def check_item_absent(check_line, item):
"""
Check if the item not in config file
"""
if item in check_line:
test.fail("Find %s in %s" % (item, conf_file))
else:
return (False, item)
@find_config(host_file, False)
def check_host_absent(check_line, item):
"""
Check if the item not in host_file
"""
if re.search(item, check_line):
test.fail("Find %s in %s" % (item, host_file))
else:
return (False, item)
def section_update(ori_pre, new_pre):
"""
Deal with update section and without section in func
:param ori_pre: prefix of original section parameter name
:param new_pre: prefix of new section parameter name
"""
global flag_list, flag_list_abs, update_sec, without_sec
global check_sec, check_without_sec, newxml
if update_sec:
for sec in update_sec.split(","):
newxml = newxml.replace(names[ori_pre + sec],
names[new_pre + sec])
if update_command != "delete":
check_sec = update_sec
if without_sec:
for sec_no in without_sec.split(","):
newxml = re.sub(sec_no + "=\".*?\"", "", newxml)
if update_command == "modify":
check_without_sec = without_sec
if check_sec:
for c_sec in check_sec.split(","):
flag_list.append(names[new_pre + c_sec])
if check_without_sec:
for c_sec_no in check_without_sec.split(","):
flag_list_abs.append(names[ori_pre + c_sec_no])
dns_host_xml = """
<host ip='%s'>
<hostname>%s</hostname>
<hostname>%s</hostname>
</host>
""" % (dns_hostip, dns_hostname, dns_hostname2)
virtual_net = """
<network>
<name>%s</name>
<forward mode='nat'/>
<bridge name='%s' stp='on' delay='0' />
<mac address='52:54:00:03:78:6c'/>
<domain name="example.com" localOnly="no"/>
<mtu size="9000"/>
<dns enable='%s'>
<forwarder domain='example.com' addr="8.8.4.4"/>
<txt name='%s' value='%s'/>
<srv service='%s' protocol='%s' domain='%s' target='%s' port='%s' priority='%s' weight='%s'/>
%s
</dns>
<ip address='192.168.100.1' netmask='255.255.255.0'>
<dhcp>
<range start='%s' end='%s' />
<host mac='%s' ip='%s' name='%s' />
</dhcp>
</ip>
<ip family='ipv6' address='2001:db8:ca2:2::1' prefix='64'>
<dhcp>
<range start='%s' end='%s'/>
<host id='%s' name='%s' ip='%s'/>
</dhcp>
</ip>
<route family='ipv6' address='2001:db8:ca2:2::' prefix='64' gateway='2001:db8:ca2:2::4'/>
<ip address='192.168.101.1' netmask='255.255.255.0'/>
<ip family='ipv6' address='2001:db8:ca2:3::1' prefix='64' />
</network>
""" % (net_name, net_name, dns_enable, dns_name, dns_value, srv_service,
srv_protocol, srv_domain, srv_target, srv_port, srv_priority,
srv_weight, dns_host_xml, ipv4_range_start, ipv4_range_end,
ipv4_host_mac, ipv4_host_ip, ipv4_host_name, ipv6_range_start,
ipv6_range_end, ipv6_host_id, ipv6_host_name, ipv6_host_ip)
port_group = """
<portgroup name='engineering' default='no'>
<virtualport type='802.1Qbh'>
<parameters profileid='test'/>
</virtualport>
<bandwidth>
<inbound average='1000' peak='5000' burst='5120'/>
<outbound average='1000' peak='5000' burst='5120'/>
</bandwidth>
</portgroup>
"""
if use_in_guest == "yes":
vm = env.get_vm(vm_name)
vmxml = vm_xml.VMXML.new_from_dumpxml(vm_name)
vmxml_backup = vmxml.copy()
backup_files = []
try:
for loop in range(loop_time):
if loop_time > 1:
logging.info("Round %s:", loop + 1)
update_command = params.get("update_command").split(",")[loop]
if net_section == "ip-dhcp-host":
new_dhcp_host_ip = params.get("new_dhcp_host_ip").split(
",")[loop]
new_dhcp_host_name = params.get(
"new_dhcp_host_name").split(",")[loop]
new_dhcp_host_mac = params.get("new_dhcp_host_mac").split(
",")[loop]
status_error = params.get("status_error").split(",")[loop]
elif net_section == "dns-txt":
net_state = params.get("net_state").split(",")[loop]
# Get a tmp_dir.
tmp_dir = data_dir.get_tmp_dir()
# Write new xml into a tempfile
tmp_file = tempfile.NamedTemporaryFile(prefix=("new_xml_"),
dir=tmp_dir)
xmlfile = tmp_file.name
tmp_file.close()
# Generate testxml
test_xml = network_xml.NetworkXML(network_name=net_name)
test_xml.xml = virtual_net
names = locals()
if net_section == "portgroup":
portgroup_xml = network_xml.PortgroupXML()
portgroup_xml.xml = port_group
test_xml.portgroup = portgroup_xml
elif net_section == "forward-interface":
if forward_mode == "bridge":
forward_iface = utils_net.get_net_if(state="UP")[0]
test_xml.forward = {'mode': forward_mode}
test_xml.forward_interface = [{'dev': forward_iface}]
del test_xml.bridge
del test_xml.mac
for ip_num in range(4):
del test_xml.ip
del test_xml.routes
del test_xml.dns
del test_xml.mtu
del test_xml.domain_name
section_index = 0
if ip_version == "ipv6":
section_index = 1
element = "/%s" % net_section.replace('-', '/')
try:
section_xml = test_xml.get_section_string(xpath=element,
index=section_index)
except xcepts.LibvirtXMLNotFoundError:
newxml = section_xml = test_xml.get_section_string(
xpath="/ip/dhcp/range")
newxml = section_xml
logging.debug("section xml is %s", newxml)
flag_list = []
flag_list_abs = []
if (update_command == "delete"
and error_type not in ["host-mismatch", "range-mismatch"]
and not without_sec and not update_sec):
logging.info("The delete xml is %s", newxml)
else:
if net_section == "bridge":
new_bridge_name = net_name + "_new"
flag_list.append(new_bridge_name)
newxml = section_xml.replace(net_name, new_bridge_name)
logging.info("The new bridge xml is %s", newxml)
elif net_section == "forward":
new_mode = "route"
flag_list.append(new_mode)
newxml = section_xml.replace("nat", new_mode)
logging.info("The new forward xml is %s", newxml)
elif net_section == "ip":
new_netmask = "255.255.0.0"
flag_list.append(new_netmask)
newxml = section_xml.replace("255.255.255.0", new_netmask)
elif net_section == "ip-dhcp-range":
newxml = section_xml.replace(
names[ip_version + "_range_start"], new_start_ip)
newxml = newxml.replace(names[ip_version + "_range_end"],
new_end_ip)
for location in ["end", "start"]:
if names["new_" + location + "_ip"] == "":
newxml = newxml.replace(location + "=\"\"", "")
else:
flag_list.append(names["new_" + location + "_ip"])
elif net_section == "portgroup":
new_inbound_average = "2000"
flag_list.append(new_inbound_average)
newxml = section_xml.replace("1000", new_inbound_average)
newxml = newxml.replace("default=\"no\"",
"default=\"yes\"")
flag_list.append("default=('|\")yes")
if update_command in ['add-first', 'add-last', 'add']:
newxml = newxml.replace("engineering", "sales")
flag_list.append("sales")
if update_command == "modify" and status_error == "yes":
newxml = newxml.replace("engineering", "")
elif net_section == "forward-interface":
new_forward_iface = params.get("new_forward_iface")
if error_type != "interface-duplicate":
find_iface = 0
if not new_forward_iface and forward_mode == "bridge":
new_iface_list = utils_net.get_net_if(
qdisc="(mq|pfifo_fast)",
state="(UP|DOWN)",
optional="MULTICAST,UP")
logging.info("new_iface_list is %s",
new_iface_list)
for iface in new_iface_list:
if iface[0] != forward_iface:
new_forward_iface = iface[0]
find_iface = 1
break
if not find_iface:
test.cancel(
"Can not find another physical interface to attach"
)
else:
new_forward_iface = forward_iface
flag_list.append(new_forward_iface)
newxml = section_xml.replace(forward_iface,
new_forward_iface)
elif net_section == "ip-dhcp-host":
if (update_sec is None
and update_command not in ['modify', 'delete']):
if ip_version == "ipv4":
update_sec = "ip,mac,name"
elif ip_version == "ipv6":
update_sec = "ip,id,name"
section_update(ip_version + "_host_", "new_dhcp_host_")
elif net_section == "dns-txt":
section_update("dns_", "new_dns_")
elif net_section == "dns-srv":
section_update("srv_", "new_srv_")
elif net_section == "dns-host":
if without_sec == "hostname":
newxml = re.sub("<hostname>.*</hostname>\n", "",
newxml)
if status_error == 'no':
flag_list.append("ip=.*?" + dns_hostip)
flag_list.append(dns_hostname)
flag_list.append(dns_hostname2)
# for negative test may have net_section do not match issues
elif status_error == "no":
test.fail("Unknown network section")
logging.info("The new xml of %s is %s", net_section, newxml)
with open(xmlfile, 'w') as xmlfile_d:
xmlfile_d.write(newxml)
if without_ip_dhcp == "yes":
test_xml.del_element(element="/ip/dhcp")
test_xml.del_element(element="/ip/dhcp")
if without_dns == "yes":
test_xml.del_element(element='/dns')
if without_dns_host == "yes":
test_xml.del_element(element='/dns/host')
if without_dns_txt == "yes":
test_xml.del_element(element='/dns/txt')
if without_dns_srv == "yes":
test_xml.del_element(element='/dns/srv')
if without_dns_forwarder == "yes":
test_xml.del_element(element='/dns/forwarder')
# Only do net define/start in first loop
if (net_section == "ip-dhcp-range" and use_in_guest == "yes"
and without_ip_dhcp == "no"):
test_xml.del_element(element="/ip/dhcp", index=section_index)
if error_type == "index-nonexist":
for idx in [3, 2, 1]:
test_xml.del_element(element="/ip", index=idx)
test_xml.del_element(element="/route")
if loop == 0:
try:
# Define and start network
test_xml.debug_xml()
test_xml.define()
ori_net_xml = virsh.net_dumpxml(net_name).stdout.strip()
if "ipv6" in ori_net_xml:
host_ifaces = utils_net.get_net_if(state="UP")
backup_files.append(
remote.RemoteFile(address='127.0.0.1',
client='scp',
username=params.get('username'),
password=params.get('password'),
port='22',
remote_path='/proc/sys/net/ipv6/'
'conf/all/accept_ra'))
process.run(
"echo 2 > /proc/sys/net/ipv6/conf/all/accept_ra",
shell=True)
for host_iface in host_ifaces:
backup_files.append(
remote.RemoteFile(
address='127.0.0.1',
client='scp',
username=params.get('username'),
password=params.get('password'),
port='22',
remote_path='/proc/sys/net/ipv6/'
'conf/%s/accept_ra' % host_iface))
process.run(
"echo 2 > /proc/sys/net/ipv6/conf/%s/accept_ra"
% host_iface,
shell=True)
process.run(
"cat /proc/sys/net/ipv6/conf/%s/accept_ra" %
host_iface)
if net_state == "active" or net_state == "transient":
test_xml.start()
if net_state == "transient":
test_xml.del_defined()
list_result = virsh.net_list("--all --name").stdout.strip()
if net_name not in list_result:
test.fail("Can not find %s in net-list" % net_name)
except xcepts.LibvirtXMLError as detail:
test.error("Failed to define a test network.\n"
"Detail: %s." % detail)
else:
# setting net status for following loops
if net_state == "active":
test_xml.set_active(True)
elif net_state == "inactive":
test_xml.set_active(False)
# get hostfile before update
if without_ip_dhcp == "yes" and net_state == "active":
hostfile_before = get_hostfile()
if hostfile_before != []:
test.fail("hostfile is not empty before update: %s" %
hostfile_before)
logging.info("hostfile is empty before update")
# Get dnsmasq pid before update
check_dnsmasq = ((update_command == "add"
or update_command == "delete")
and net_section == "ip-dhcp-range"
and status_error == "no" and net_state == "active"
and options != "--config")
if check_dnsmasq:
cmd = "ps aux|grep dnsmasq|grep -v grep|grep %s|awk '{print $2}'" % net_name
pid_list_bef = process.run(
cmd, shell=True).stdout_text.strip().split('\n')
if parent_index:
options += " --parent-index %s" % parent_index
# Check config before update
if net_state == "active":
dns_txt = dns_srv = dns_host_str = None
try:
dns_txt = test_xml.get_section_string(xpath="/dns/txt")
dns_srv = test_xml.get_section_string(xpath="/dns/srv")
dns_host_str = test_xml.get_section_string(
xpath="/dns/host")
except xcepts.LibvirtXMLNotFoundError:
pass
txt_record = "txt-record=%s,%s" % (dns_name, dns_value)
srv_host = "srv-host=_%s._%s.%s,%s,%s,%s,%s" % (
srv_service, srv_protocol, srv_domain, srv_target,
srv_port, srv_priority, srv_weight)
hostline = "%s.*%s.*%s" % (dns_hostip, dns_hostname,
dns_hostname2)
if dns_txt:
check_item(txt_record)
if dns_srv:
check_item(srv_host)
if dns_host_str:
check_host(hostline)
# Do net-update operation
cmd_result = virsh.net_update(net_name,
update_command,
net_section,
xmlfile,
options,
debug=True)
if cmd_result.exit_status:
err = cmd_result.stderr.strip()
if status_error == "yes":
# index-mismatch error info and judgement
index_err1 = "the address family of a host entry IP must match the" + \
" address family of the dhcp element's parent"
index_err2 = "XML error: Invalid to specify MAC address.* in network" + \
".* IPv6 static host definition"
index_err3 = "mismatch of address family in range.* for network"
mismatch_expect = (error_type == "index-mismatch"
and (re.search(index_err1, err)
or re.search(index_err2, err)
or re.search(index_err3, err)))
err_dic = {}
# multi-host error info
err_dic["multi-hosts"] = "dhcp is supported only for a single.*" + \
" address on each network"
# range-mismatch error info
err_dic["range-mismatch"] = "couldn't locate a matching dhcp " + \
"range entry in network "
# index-nonexist error info
err_dic["index-nonexist"] = "couldn't update dhcp host entry " + \
"- no <ip.* element found at index 1 in network"
# host-mismatch error info
err_dic["host-mismatch"] = "couldn't locate a matching dhcp " + \
"host entry in network "
# dns-mismatch error info
err_dic["dns-mismatch"] = "couldn't locate a matching DNS TXT " + \
"record in network "
# range-duplicate error info
err_dic["range-duplicate"] = "there is an existing dhcp range" + \
" entry in network.* that matches"
# host-duplicate error info
err_dic["host-duplicate"] = "there is an existing dhcp host" + \
" entry in network.* that matches"
# out_of_range error info
err_dic[
"out-of-range"] = "range.* is not entirely within network"
# no end for range error
err_dic["range-no-end"] = "Missing 'end' attribute in dhcp " + \
"range for network"
# no match item for host modify err
err_dic["no-match-item"] = "couldn't locate an existing dhcp" + \
" host entry with.* in network"
# no host name and mac for modify err
err_dic["host-no-name-mac"] = "Static host definition in IPv4 network" + \
".* must have mac or name attribute"
# no host ip for modify err
err_dic["host-no-ip"] = "Missing IP address in static host " + \
"definition for network"
# wrong command name
err_dic["wrong-command-name"] = "unrecognized command name"
# wrong section name
err_dic["wrong-section-name"] = "unrecognized section name"
# delete with only id
err_dic["only-id"] = "At least one of name, mac, or ip attribute must be" + \
" specified for static host definition in network"
# options exclusive
err_dic[
"opt-exclusive"] = "Options --current and.* are mutually exclusive"
# range_reverse error info
if ip_version == "ipv4":
err_dic["range-reverse"] = "range.* is reversed"
elif ip_version == "ipv6":
err_dic[
"range-reverse"] = "range.*start larger than end"
# --live with inactive net
err_dic["invalid-state"] = "network is not running"
err_dic[
"transient"] = "cannot change persistent config of a transient network"
err_dic["dns-disable"] = "Extra data in disabled network"
err_dic[
"modify"] = "cannot be modified, only added or deleted"
err_dic["not-support"] = "can't update.*section of network"
err_dic["unrecognized"] = "unrecognized section name"
err_dic["interface-duplicate"] = "there is an existing interface entry " + \
"in network.* that matches"
err_dic[
"XML error"] = "XML error: Missing required name attribute in portgroup"
if (error_type in list(err_dic.keys())
and re.search(err_dic[error_type], err)
or mismatch_expect):
logging.debug("Get expect error: %s", err)
else:
test.fail("Do not get expect err msg: %s, %s" %
(error_type, err_dic))
else:
test.fail("Failed to execute net-update command")
elif status_error == "yes":
test.fail("Expect fail, but succeed")
# Get dnsmasq pid after update
if check_dnsmasq:
pid_list_aft = process.run(
cmd, shell=True).stdout_text.strip().split('\n')
for pid in pid_list_aft:
if pid in pid_list_bef:
test.fail("dnsmasq do not updated")
# Check the actual xml
cmd_result = virsh.net_dumpxml(net_name)
actual_net_xml = cmd_result.stdout.strip()
new_xml_obj = network_xml.NetworkXML.new_from_net_dumpxml(net_name)
logging.info("After net-update, the actual net xml is %s",
actual_net_xml)
if "ip-dhcp" in net_section:
if ip_version == "ipv6":
new_xml_obj.del_element(element="/ip", index=0)
if ip_version == "ipv4":
new_xml_obj.del_element(element="/ip", index=1)
config_not_work = ("--config" in options and net_state == "active"
and "--live" not in options)
if config_not_work:
if update_command != "delete":
flag_list_abs = flag_list
flag_list = []
else:
flag_list = flag_list_abs
flag_list_abs = []
logging.info("The check list is %s, absent list is %s", flag_list,
flag_list_abs)
if (update_command == "delete" and status_error == "no"
and not config_not_work and loop_time == 1):
try:
section_str = new_xml_obj.get_section_string(xpath=element)
except xcepts.LibvirtXMLNotFoundError:
section_str = None
logging.info("Can not find section %s in xml after delete",
element)
if section_str is not None:
test.fail("The actual net xml is not expected,"
"element still exists")
elif ("duplicate" not in error_type
and error_type != "range-mismatch"
and error_type != "host-mismatch"
and error_type != "not-support"):
# check xml should exists
for flag_string in flag_list:
logging.info(
"checking %s should in xml in positive test,"
"and absent in negative test", flag_string)
if not re.search(flag_string, actual_net_xml):
if ((status_error == "no"
and update_command != "delete")
or (update_command == "delete"
and status_error == "yes")):
test.fail("The actual net xml failed to update,"
"or expect delete fail but xml missing"
":%s" % flag_string)
else:
if ((status_error == "yes"
and update_command != "delete")
or (status_error == "no"
and update_command == "delete"
and not config_not_work)):
test.fail("Expect test fail, but find xml %s"
" actual, or expect delete succeed,"
"but fail in fact" % flag_string)
# check xml should not exists
for flag_string_abs in flag_list_abs:
logging.info(
"checking %s should NOT in xml in positive test,"
"and exist in negative test", flag_string_abs)
if re.search(flag_string_abs, actual_net_xml):
if status_error == "no":
test.fail("Expect absent in net xml, but exists"
"in fact: %s" % flag_string_abs)
else:
if status_error == "yes":
test.fail("Should exists in net xml, but it "
"disappeared: %s" % flag_string_abs)
# Check if add-last, add-fist works well
if (status_error == "no" and not config_not_work and
update_command in ["add-last", "add", "add-first"]):
if update_command == "add-first":
find_index = 0
else:
find_index = -1
section_str_aft = new_xml_obj.get_section_string(
xpath=element, index=find_index)
logging.info(
"xpath is %s, find_index is %s, section_str_aft is %s",
element, find_index, section_str_aft)
for flag_string in flag_list:
logging.info("flag_string is %s", flag_string)
if not re.search(flag_string, section_str_aft):
test.fail("Can not find %s in %s" %
(flag_string, section_str_aft))
logging.info("%s %s in right place", update_command,
section_str_aft)
# Check the positive test result
if status_error == "no":
# Check the network conf file
# live update
if ("--live" in options or "--config"
not in options) and net_state == "active":
if net_section == "ip-dhcp-range" and update_command == "add-first":
ip_range = "%s,%s" % (new_start_ip, new_end_ip)
if ip_version == "ipv6":
ip_range = ip_range + ",64"
check_item(ip_range)
if "dns" in net_section:
if update_command == "delete" and loop == 0:
if net_section == "dns-srv":
check_item_absent(srv_host)
if net_section == "dns-txt":
check_item_absent(txt_record)
if net_section == "dns-host":
check_host_absent(dns_host_str)
elif "add" in update_command:
if net_section == "dns-srv":
for sec in update_sec.split(","):
srv_host = srv_host.replace(
names["srv_" + sec],
names["new_srv_" + sec])
check_item(srv_host)
if net_section == "dns-txt":
for sec in update_sec.split(","):
txt_record = txt_record.replace(
names["dns_" + sec],
names["new_dns_" + sec])
check_item(txt_record)
if net_section == "dns-host":
check_host(hostline)
# Check the hostfile
if (net_section == "ip-dhcp-host"
and update_command != "modify"
and update_command != "delete"):
dic_hostfile = {}
for sec in ["ip", "mac", "name", "id"]:
if update_sec is not None and sec in update_sec.split(
","):
dic_hostfile[sec] = names["new_dhcp_host_" +
sec] + ","
else:
dic_hostfile[sec] = names[ip_version +
"_host_" + sec] + ","
if sec == "ip" and ip_version == "ipv6":
dic_hostfile[sec] = "[" + dic_hostfile[
sec].strip(",") + "]"
if without_sec is not None and sec in without_sec.split(
","):
dic_hostfile[sec] = ""
if ip_version == "ipv4":
host_info = (dic_hostfile["mac"] +
dic_hostfile["ip"] +
dic_hostfile["name"])
if dic_hostfile["mac"] == "":
host_info = dic_hostfile[
"name"] + dic_hostfile["ip"]
if ip_version == "ipv6":
host_info = ("id:" + dic_hostfile["id"] +
dic_hostfile["name"] +
dic_hostfile["ip"])
hostfile = get_hostfile()
host_info_patten = host_info.strip(",") + "\n"
if host_info_patten in hostfile:
logging.info("host info %s is in hostfile %s",
host_info, hostfile)
else:
test.fail("Can not find %s in host file: %s" %
(host_info, hostfile))
# Check the net in guest
if use_in_guest == "yes" and loop == 0:
# Detach all interfaces of vm first
iface_index = 0
mac_list = vm_xml.VMXML.get_iface_dev(vm_name)
for mac in mac_list:
iface_dict = vm_xml.VMXML.get_iface_by_mac(
vm_name, mac)
virsh.detach_interface(
vm_name, "--type %s --mac %s --config" %
(iface_dict.get('type'), mac))
vm.free_mac_address(iface_index)
iface_index += 1
# attach new interface to guest
for j in range(guest_iface_num):
if net_section == "ip-dhcp-host" and new_dhcp_host_mac:
mac = new_dhcp_host_mac
else:
mac = utils_net.generate_mac_address_simple()
ret = virsh.attach_interface(
vm_name,
"--type %s --source %s --mac %s --config" %
(iface_type, net_name, mac))
if ret.exit_status:
test.fail(
"Fail to attach new interface to guest: %s" %
ret.stderr.strip())
# The sleep here is to make sure the update make effect
time.sleep(2)
# Start guest and check ip/mac/hostname...
vm.start()
logging.debug("vm xml is %s", vm.get_xml())
session = vm.wait_for_serial_login(internal_timeout=60)
if "ip-dhcp" in net_section:
dhclient_cmd = "(if pgrep dhclient;" \
"then pkill dhclient; sleep 3; fi) " \
"&& dhclient -%s -lf /dev/stdout" % ip_version[-1]
leases = session.cmd_output(dhclient_cmd)
iface_ip = utils_net.get_guest_ip_addr(
session, mac, ip_version=ip_version, timeout=10)
if net_section == "ip-dhcp-range":
if new_start_ip <= iface_ip <= new_end_ip:
logging.info("getting ip %s is in range [%s ~ %s]",
iface_ip, new_start_ip, new_end_ip)
else:
test.fail("getting ip %s not in range [%s ~ %s]" %
(iface_ip, new_start_ip, new_end_ip))
if net_section == "ip-dhcp-host":
if iface_ip == new_dhcp_host_ip:
logging.info("getting ip is same with set: %s",
iface_ip)
else:
test.fail(
"getting ip %s is not same with setting %s" %
(iface_ip, new_dhcp_host_ip))
hostname = session.cmd_output("hostname -s").strip(
'\n')
# option host-name "redhatipv4-2"
dhcp_hostname = "option host-name \"%s\"" % new_dhcp_host_name.split(
'.')[0]
if hostname == new_dhcp_host_name.split(
'.')[0] or dhcp_hostname in leases:
logging.info(
"getting hostname same with setting: %s",
new_dhcp_host_name.split('.')[0])
else:
test.fail("getting hostname %s is not same with "
"setting: %s" %
(hostname, new_dhcp_host_name))
session.close()
# Check network connection for macvtap
if (use_in_guest == "yes"
and net_section == "forward-interface"
and forward_mode == "bridge"):
xml_obj_use = network_xml.NetworkXML.new_from_net_dumpxml(
net_name)
net_conn = int(xml_obj_use.connection)
iface_conn = xml_obj_use.get_interface_connection()
conn_count = 0
for k in iface_conn:
conn_count = conn_count + int(k)
logging.info(
"net_conn=%s, conn_count=%s, guest_iface_num=%s" %
(net_conn, conn_count, guest_iface_num))
if (net_conn != conn_count
or (loop == 1 and guest_iface_num != net_conn)):
test.fail("Can not get expected connection num: "
"net_conn = %s, iface_conn = %s" %
(net_conn, conn_count))
#Check --config option after net destroyed
if (int(check_config_round) == loop
or (loop_time == 1 and "--current" in options
and net_state == "active")):
test_xml.set_active(False)
logging.info("Checking xml after net destroyed")
cmd_result = virsh.net_dumpxml(net_name)
inactive_xml = cmd_result.stdout.strip()
logging.info("inactive_xml is %s", inactive_xml)
#Check the inactive xml
for check_str in flag_list:
if update_command != "delete":
if "--config" in options:
if not re.search(check_str, inactive_xml):
test.fail(
"Can not find xml after net destroyed")
if "--current" in options:
if re.search(check_str, inactive_xml):
test.fail(
"XML still exists after net destroyed")
else:
if "--config" in options:
if re.search(check_str, inactive_xml):
test.fail(
"XML still exists after net destroyed")
if "--current" in options:
if not re.search(check_str, inactive_xml):
test.fail(
"Can not find xml after net destroyed")
logging.info("Check for net inactive PASS")
finally:
if test_xml.get_active():
test_xml.del_active()
if test_xml.get_defined():
test_xml.del_defined()
if os.path.exists(xmlfile):
os.remove(xmlfile)
if use_in_guest == "yes":
vm = env.get_vm(vm_name)
if vm.is_alive():
vm.destroy(gracefully=False)
vmxml_backup.sync()
for config_file in backup_files:
config_file._reset_file()
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")
# 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"
# Run test case
# Use function in virsh module directly for both normal and error test
result = virsh.net_autostart(net_ref, extra)
logging.debug(result)
status = result.exit_status
# 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.
utils_libvirtd.libvirtd_restart()
# Reopen testbr_xml
currents = network_xml.NetworkXML.new_all_networks_dict()
current_state = virsh.net_state_dict()
logging.debug("Current network(s): %s", current_state)
testbr_xml = currents[net_name]
is_active = testbr_xml['active']
finally:
test_xml.undefine()
# 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 or (not is_active):
test.fail("Set network autostart failed.")
