def start_stop_hook():
"""
Do start/stop operation and check the results.
"""
logging.info("Try to test start/stop hooks...")
hook_para = "%s %s" % (hook_file, vm_name)
prepare_hook_file(hook_script %
(vm_name, hook_log))
vm.start()
vm.wait_for_login().close()
try:
hook_str = hook_para + " prepare begin -"
assert check_hooks(hook_str)
hook_str = hook_para + " start begin -"
assert check_hooks(hook_str)
hook_str = hook_para + " started begin -"
assert check_hooks(hook_str)
# stop the vm
vm.destroy()
hook_str = hook_para + " stopped end -"
assert check_hooks(hook_str)
hook_str = hook_para + " release end -"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check "
"start/stop hooks.")
def daemon_hook():
"""
Check the libvirtd hooks.
"""
# stop daemon first
libvirtd.stop()
prepare_hook_file(hook_script % hook_log)
try:
libvirtd.start()
hook_str = hook_file + " - start - start"
assert check_hooks(hook_str)
# Restart libvirtd and test again
if os.path.exists(hook_log):
os.remove(hook_log)
libvirtd.restart()
hook_str = hook_file + " - shutdown - shutdown"
assert check_hooks(hook_str)
hook_str = hook_file + " - start - start"
assert check_hooks(hook_str)
# kill the daemon with SIGHUP
if os.path.exists(hook_log):
os.remove(hook_log)
utils_misc.signal_program('libvirtd', 1,
'/var/run')
hook_str = hook_file + " - reload begin SIGHUP"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check"
" daemon hooks")
def start_stop_hook():
"""
Do start/stop operation and check the results.
"""
logging.info("Try to test start/stop hooks...")
hook_para = "%s %s" % (hook_file, vm_name)
prepare_hook_file(hook_script %
(vm_name, hook_log))
vm.start()
vm.wait_for_login().close()
try:
hook_str = hook_para + " prepare begin -"
assert check_hooks(hook_str)
hook_str = hook_para + " start begin -"
assert check_hooks(hook_str)
hook_str = hook_para + " started begin -"
assert check_hooks(hook_str)
# stop the vm
vm.destroy()
hook_str = hook_para + " stopped end -"
assert check_hooks(hook_str)
hook_str = hook_para + " release end -"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check "
"start/stop hooks.")
def daemon_hook():
"""
Check the libvirtd hooks.
"""
# stop daemon first
libvirtd.stop()
prepare_hook_file(hook_script % hook_log)
try:
libvirtd.start()
hook_str = hook_file + " - start - start"
assert check_hooks(hook_str)
# Restart libvirtd and test again
if os.path.exists(hook_log):
os.remove(hook_log)
libvirtd.restart()
hook_str = hook_file + " - shutdown - shutdown"
assert check_hooks(hook_str)
hook_str = hook_file + " - start - start"
assert check_hooks(hook_str)
# kill the daemon with SIGHUP
if os.path.exists(hook_log):
os.remove(hook_log)
utils_misc.signal_program('libvirtd', 1,
'/var/run')
hook_str = hook_file + " - reload begin SIGHUP"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check"
" daemon hooks")
def check_dom_xml(at_mem=False, dt_mem=False):
"""
Check domain xml options.
"""
# Global variable to store max/current memory
global new_max_mem
global new_cur_mem
if attach_option.count("config"):
dom_xml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
else:
dom_xml = vm_xml.VMXML.new_from_dumpxml(vm_name)
try:
xml_max_mem_rt = int(dom_xml.max_mem_rt)
xml_max_mem = int(dom_xml.max_mem)
xml_cur_mem = int(dom_xml.current_mem)
assert int(max_mem_rt) == xml_max_mem_rt
# Check attached/detached memory
logging.info("at_mem=%s,dt_mem=%s", at_mem, dt_mem)
logging.info("detach_device is %s", detach_device)
if at_mem:
if at_times:
assert int(max_mem) + (int(tg_size) *
at_times) == xml_max_mem
else:
assert int(max_mem) + int(tg_size) == xml_max_mem
# Bug 1220702, skip the check for current memory
if at_times:
assert int(cur_mem) + (int(tg_size) *
at_times) == xml_cur_mem
else:
assert int(cur_mem) + int(tg_size) == xml_cur_mem
new_max_mem = xml_max_mem
new_cur_mem = xml_cur_mem
mem_dev = dom_xml.get_devices("memory")
memory_devices = 1
if at_times:
memory_devices = at_times
if len(mem_dev) != memory_devices:
test.fail("Found wrong number of memory device")
assert int(tg_size) == int(mem_dev[0].target.size)
assert int(tg_node) == int(mem_dev[0].target.node)
elif dt_mem:
if at_times:
assert int(new_max_mem) - (int(tg_size) *
at_times) == xml_max_mem
assert int(new_cur_mem) - (int(tg_size) *
at_times) == xml_cur_mem
else:
assert int(new_max_mem) - int(tg_size) == xml_max_mem
# Bug 1220702, skip the check for current memory
assert int(new_cur_mem) - int(tg_size) == xml_cur_mem
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Found unmatched memory setting from domain xml")
def check_dom_xml(at_mem=False, dt_mem=False):
"""
Check domain xml options.
"""
# Global variable to store max/current memory
global new_max_mem
global new_cur_mem
if attach_option.count("config"):
dom_xml = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
else:
dom_xml = vm_xml.VMXML.new_from_dumpxml(vm_name)
try:
xml_max_mem_rt = int(dom_xml.max_mem_rt)
xml_max_mem = int(dom_xml.max_mem)
xml_cur_mem = int(dom_xml.current_mem)
assert int(max_mem_rt) == xml_max_mem_rt
# Check attached/detached memory
if at_mem:
if at_times:
assert int(max_mem) + (int(tg_size) *
at_times) == xml_max_mem
else:
assert int(max_mem) + int(tg_size) == xml_max_mem
# Bug 1220702, skip the check for current memory
if at_times:
assert int(cur_mem) + (int(tg_size) *
at_times) == xml_cur_mem
else:
assert int(cur_mem) + int(tg_size) == xml_cur_mem
new_max_mem = xml_max_mem
new_cur_mem = xml_cur_mem
mem_dev = dom_xml.get_devices("memory")
memory_devices = 1
if at_times:
memory_devices = at_times
if len(mem_dev) != memory_devices:
test.fail("Found wrong number of memory device")
assert int(tg_size) == int(mem_dev[0].target.size)
assert int(tg_node) == int(mem_dev[0].target.node)
elif dt_mem:
if at_times:
assert int(new_max_mem) - (int(tg_size) *
at_times) == xml_max_mem
assert int(new_cur_mem) - (int(tg_size) *
at_times) == xml_cur_mem
else:
assert int(new_max_mem) - int(tg_size) == xml_max_mem
# Bug 1220702, skip the check for current memory
assert int(new_cur_mem) - int(tg_size) == xml_cur_mem
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Found unmatched memory setting from domain xml")
def libvirtd_hook():
"""
Check the libvirtd hooks.
"""
prepare_hook_file(hook_script % (vm_name, hook_log))
hook_para = "%s %s" % (hook_file, vm_name)
libvirtd.restart()
try:
hook_str = hook_para + " reconnect begin -"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check" " libvirtd 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 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 libvirtd_hook():
"""
Check the libvirtd hooks.
"""
prepare_hook_file(hook_script %
(vm_name, hook_log))
hook_para = "%s %s" % (hook_file, vm_name)
libvirtd.restart()
try:
hook_str = hook_para + " reconnect begin -"
assert check_hooks(hook_str)
except AssertionError:
utils_misc.log_last_traceback()
test.fail("Failed to check"
" libvirtd 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)
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")
