def run_cmd(name, options, desc_str, status_error):
"""
Run virsh desc command
:return: cmd output
"""
cmd_result = virsh.desc(name, options, desc_str, ignore_status=True, debug=True)
output = cmd_result.stdout.strip()
err = cmd_result.stderr.strip()
status = cmd_result.exit_status
if status_error == "no" and status:
raise error.TestFail(err)
elif status_error == "yes" and status == 0:
raise error.TestFail("Expect fail, but run successfully.")
return output
def run_cmd(name, options, desc_str, status_error):
"""
Run virsh desc command
:return: cmd output
"""
if "--edit" not in options:
cmd_result = virsh.desc(name,
options,
desc_str,
ignore_status=True,
debug=True)
output = cmd_result.stdout.strip()
err = cmd_result.stderr.strip()
status = cmd_result.exit_status
else:
logging.debug("Setting domain desc \"%s\" by --edit", desc_str)
session = aexpect.ShellSession("sudo -s")
try:
session.sendline("virsh -c %s desc %s --edit" %
(vm.connect_uri, name))
session.sendline("dgg")
session.sendline("dG")
session.sendline(":%s/^$/" + desc_str + "/")
session.send('\x1b')
session.send('ZZ')
match, text = session.read_until_any_line_matches(
[r"Domain description updated successfully"],
timeout=10,
internal_timeout=1)
session.close()
if match == -1:
status = 0
output = "Domain description updated successfully"
else:
status = 1
err = "virsh desc --edit fails"
except Exception:
test.fail("Fail to create session.")
if status_error == "no" and status:
test.fail(err)
elif status_error == "yes" and status == 0:
test.fail("Expect fail, but run successfully.")
return output
def run_cmd(name, options, desc_str, status_error):
"""
Run virsh desc command
:return: cmd output
"""
cmd_result = virsh.desc(name,
options,
desc_str,
ignore_status=True,
debug=True)
output = cmd_result.stdout.strip()
err = cmd_result.stderr.strip()
status = cmd_result.exit_status
if status_error == "no" and status:
raise error.TestFail(err)
elif status_error == "yes" and status == 0:
raise error.TestFail("Expect fail, but run successfully.")
return output
def run_cmd(name, options, desc_str, status_error):
"""
Run virsh desc command
:return: cmd output
"""
if "--edit" not in options:
cmd_result = virsh.desc(name, options, desc_str, ignore_status=True,
debug=True)
output = cmd_result.stdout.strip()
err = cmd_result.stderr.strip()
status = cmd_result.exit_status
else:
logging.debug("Setting domain desc \"%s\" by --edit", desc_str)
session = aexpect.ShellSession("sudo -s")
try:
session.sendline("virsh -c %s desc %s --edit" %
(vm.connect_uri, name))
session.sendline("dgg")
session.sendline("dG")
session.sendline(":%s/^$/" + desc_str + "/")
session.send('\x1b')
session.send('ZZ')
match, text = session.read_until_any_line_matches(
[r"Domain description updated successfully"],
timeout=10, internal_timeout=1)
session.close()
if match == -1:
status = 0
output = "Domain description updated successfully"
else:
status = 1
err = "virsh desc --edit fails"
except Exception:
test.fail("Fail to create session.")
if status_error == "no" and status:
test.fail(err)
elif status_error == "yes" and status == 0:
test.fail("Expect fail, but run successfully.")
return output
def run(test, params, env):
"""
Test command: virsh list.
1) Filt parameters according libvirtd's version
2) Prepare domain's exist state:transient,managed-save.
3) Prepare libvirt's status.
4) Execute list command.
5) Result check.
"""
def list_local_domains_on_remote(options_ref, remote_ip,
remote_passwd, local_ip):
"""
Create a virsh list command and execute it on remote host.
It will list local domains on remote host.
:param options_ref:options in virsh list command.
:param remote_ip:remote host's ip.
:param remote_passwd:remote host's password.
:param local_ip:local ip, to create uri in virsh list.
:return:return status and output of the virsh list command.
"""
complete_uri = libvirt_vm.complete_uri(local_ip)
command_on_remote = ("virsh -c %s list %s"
% (complete_uri, options_ref))
session = remote.remote_login(
"ssh", remote_ip, "22", "root", remote_passwd, "#")
time.sleep(5)
status, output = session.cmd_status_output(
command_on_remote, internal_timeout=5)
time.sleep(5)
session.close()
return int(status), output
vm_name = params.get("main_vm", "virt-tests-vm1")
options_ref = params.get("list_options_ref", "")
list_ref = params.get("list_type_ref", "")
vm_ref = params.get("vm_ref", "")
status_error = params.get("status_error", "no")
addition_status_error = params.get("addition_status_error", "no")
desc = params.get("list_desc", "")
libvirtd = params.get("libvirtd", "on")
remote_ref = params.get("remote_ref", "")
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
vm = env.get_vm(vm_name)
domuuid = vm.get_uuid()
domid = vm.get_id()
# Some parameters are not supported on old libvirt, skip them.
help_info = virsh.help("list").stdout.strip()
if vm_ref and not re.search(vm_ref, help_info):
raise error.TestNAError("This version do not support vm type:%s"
% vm_ref)
if list_ref and not re.search(list_ref, help_info):
raise error.TestNAError("This version do not support list type:%s"
% list_ref)
# If a transient domain is destroyed, it will disappear.
if vm_ref == "transient" and options_ref == "inactive":
logging.info("Set addition_status_error to yes")
logging.info(
"because transient domain will disappear after destroyed.")
addition_status_error = "yes"
if vm_ref == "transient":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
vm.undefine()
elif vm_ref == "managed-save":
virsh.managedsave(vm_name, ignore_status=True, print_info=True)
# run test case
if list_ref == "--uuid":
result_expected = domuuid
logging.info("%s's uuid is: %s", vm_name, domuuid)
elif list_ref == "--title":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
if options_ref == "inactive":
virsh.desc(vm_name, "--config --title", desc)
else:
virsh.desc(vm_name, "--live --title", desc)
result_expected = desc
logging.info("%s's title is: %s", vm_name, desc)
else:
result_expected = vm_name
logging.info("domain's name is: %s", vm_name)
if options_ref == "vm_id":
logging.info("%s's running-id is: %s", vm_name, domid)
options_ref = "%s %s" % (domid, list_ref)
elif options_ref == "vm_uuid":
logging.info("%s's uuid is: %s", vm_name, domuuid)
options_ref = "%s %s" % (domuuid, list_ref)
elif options_ref == "inactive":
vm.destroy()
options_ref = "--inactive %s" % list_ref
elif options_ref == "vm_name":
options_ref = "%s %s" % (vm_name, list_ref)
elif options_ref == "all":
options_ref = "--all %s" % list_ref
elif options_ref == "":
options_ref = "%s" % list_ref
# Prepare libvirtd status
if libvirtd == "off":
utils_libvirtd.libvirtd_stop()
if remote_ref == "remote":
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError(
"Remote test parameters unchanged from default")
logging.info("Execute virsh command on remote host %s.", remote_ip)
status, output = list_local_domains_on_remote(
options_ref, remote_ip, remote_pwd, local_ip)
logging.info("Status:%s", status)
logging.info("Output:\n%s", output)
else:
if vm_ref:
options_ref = "%s --%s" % (options_ref, vm_ref)
result = virsh.dom_list(
options_ref, ignore_status=True, print_info=True)
status = result.exit_status
output = result.stdout.strip()
# Recover libvirtd service status
if libvirtd == "off":
utils_libvirtd.libvirtd_start()
# Recover of domain
if vm_ref == "transient" or list_ref == "--title":
vm_backup.sync()
elif vm_ref == "managed-save":
# Recover saved guest.
virsh.managedsave_remove(vm_name, ignore_status=True, print_info=True)
# Check result
status_error = (status_error == "no") and (addition_status_error == "no")
if vm_ref == "managed-save":
saved_output = re.search(vm_name + "\s+saved", output)
if saved_output:
output = saved_output.group(0)
else:
output = ""
if not status_error:
if not status and re.search(result_expected, output):
raise error.TestFail("Run successful with wrong command!")
else:
if status:
raise error.TestFail("Run failed with right command.")
if not re.search(result_expected, output):
raise error.TestFail("Run successful but result is not expected.")
def run(test, params, env):
"""
Test command: virsh list.
1) Filt parameters according libvirtd's version
2) Prepare domain's exist state:transient,managed-save.
3) Prepare libvirt's status.
4) Execute list command.
5) Result check.
"""
def list_local_domains_on_remote(options_ref, remote_ip,
remote_passwd, local_ip):
"""
Create a virsh list command and execute it on remote host.
It will list local domains on remote host.
:param options_ref:options in virsh list command.
:param remote_ip:remote host's ip.
:param remote_passwd:remote host's password.
:param local_ip:local ip, to create uri in virsh list.
:return:return status and output of the virsh list command.
"""
complete_uri = libvirt_vm.complete_uri(local_ip)
command_on_remote = ("virsh -c %s list %s"
% (complete_uri, options_ref))
session = remote.remote_login(
"ssh", remote_ip, "22", "root", remote_passwd, "#")
time.sleep(5)
status, output = session.cmd_status_output(
command_on_remote, internal_timeout=5)
time.sleep(5)
session.close()
return int(status), output
vm_name = params.get("main_vm", "avocado-vt-vm1")
options_ref = params.get("list_options_ref", "")
list_ref = params.get("list_type_ref", "")
vm_ref = params.get("vm_ref", "")
status_error = params.get("status_error", "no")
addition_status_error = params.get("addition_status_error", "no")
desc = params.get("list_desc", "")
libvirtd = params.get("libvirtd", "on")
remote_ref = params.get("remote_ref", "")
remote_ip = params.get("remote_ip", "REMOTE.EXAMPLE.COM")
remote_pwd = params.get("remote_pwd", None)
local_ip = params.get("local_ip", "LOCAL.EXAMPLE.COM")
vm = env.get_vm(vm_name)
domuuid = vm.get_uuid()
domid = vm.get_id()
# Some parameters are not supported on old libvirt, skip them.
help_info = virsh.help("list").stdout.strip()
if vm_ref and not re.search(vm_ref, help_info):
raise error.TestNAError("This version do not support vm type:%s"
% vm_ref)
if list_ref and not re.search(list_ref, help_info):
raise error.TestNAError("This version do not support list type:%s"
% list_ref)
# If a transient domain is destroyed, it will disappear.
if vm_ref == "transient" and options_ref == "inactive":
logging.info("Set addition_status_error to yes")
logging.info(
"because transient domain will disappear after destroyed.")
addition_status_error = "yes"
if vm_ref == "transient":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
vm.undefine()
elif vm_ref == "managed-save":
virsh.managedsave(vm_name, ignore_status=True, print_info=True)
# run test case
if list_ref == "--uuid":
result_expected = domuuid
logging.info("%s's uuid is: %s", vm_name, domuuid)
elif list_ref == "--title":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
if options_ref == "inactive":
virsh.desc(vm_name, "--config --title", desc)
else:
virsh.desc(vm_name, "--live --title", desc)
result_expected = desc
logging.info("%s's title is: %s", vm_name, desc)
else:
result_expected = vm_name
logging.info("domain's name is: %s", vm_name)
if options_ref == "vm_id":
logging.info("%s's running-id is: %s", vm_name, domid)
options_ref = "%s %s" % (domid, list_ref)
elif options_ref == "vm_uuid":
logging.info("%s's uuid is: %s", vm_name, domuuid)
options_ref = "%s %s" % (domuuid, list_ref)
elif options_ref == "inactive":
vm.destroy()
options_ref = "--inactive %s" % list_ref
elif options_ref == "vm_name":
options_ref = "%s %s" % (vm_name, list_ref)
elif options_ref == "all":
options_ref = "--all %s" % list_ref
elif options_ref == "":
options_ref = "%s" % list_ref
# Prepare libvirtd status
if libvirtd == "off":
utils_libvirtd.libvirtd_stop()
if remote_ref == "remote":
if remote_ip.count("EXAMPLE.COM") or local_ip.count("EXAMPLE.COM"):
raise error.TestNAError(
"Remote test parameters unchanged from default")
logging.info("Execute virsh command on remote host %s.", remote_ip)
status, output = list_local_domains_on_remote(
options_ref, remote_ip, remote_pwd, local_ip)
logging.info("Status:%s", status)
logging.info("Output:\n%s", output)
else:
if vm_ref:
options_ref = "%s --%s" % (options_ref, vm_ref)
result = virsh.dom_list(
options_ref, ignore_status=True, print_info=True)
status = result.exit_status
output = result.stdout.strip()
# Recover libvirtd service status
if libvirtd == "off":
utils_libvirtd.libvirtd_start()
# Recover of domain
if vm_ref == "transient" or list_ref == "--title":
vm_backup.sync()
elif vm_ref == "managed-save":
# Recover saved guest.
virsh.managedsave_remove(vm_name, ignore_status=True, print_info=True)
# Check result
status_error = (status_error == "no") and (addition_status_error == "no")
if vm_ref == "managed-save":
saved_output = re.search(vm_name + "\s+saved", output)
if saved_output:
output = saved_output.group(0)
else:
output = ""
if not status_error:
if not status and re.search(result_expected, output):
raise error.TestFail("Run successful with wrong command!")
else:
if status:
raise error.TestFail("Run failed with right command.")
if not re.search(result_expected, output):
raise error.TestFail("Run successful but result is not expected.")
def trigger_events(dom, events_list=[]):
"""
Trigger various events in events_list
:param dom: the vm objects corresponding to the domain
:return: the expected output that virsh event command prints out
"""
expected_events_list = []
save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
print(dom.name)
xmlfile = dom.backup_xml()
new_disk = os.path.join(tmpdir, "%s_new_disk.img" % dom.name)
dest_path = os.path.join(data_dir.get_data_dir(), "copy")
try:
for event in events_list:
logging.debug("Current event is: %s", event)
if event in ['start', 'restore', 'create', 'edit', 'define',
'undefine', 'crash', 'device-removal-failed',
'watchdog', 'io-error']:
if dom.is_alive():
dom.destroy()
if event in ['create', 'define']:
dom.undefine()
else:
if not dom.is_alive():
dom.start()
dom.wait_for_login().close()
if event == "resume":
dom.pause()
if event == "undefine":
virsh.undefine(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Undefined Removed")
elif event == "create":
virsh.create(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
elif event == "destroy":
virsh.destroy(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Stopped Destroyed")
elif event == "define":
virsh.define(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Defined Added")
elif event == "start":
virsh.start(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
dom.wait_for_login().close()
elif event == "suspend":
virsh.suspend(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
if not libvirt_version.version_compare(5, 3, 0):
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
elif event == "resume":
virsh.resume(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
elif event == "save":
virsh.save(dom.name, save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
expected_events_list.append("'lifecycle' for %s:"
" Stopped Saved")
elif event == "restore":
if not os.path.exists(save_path):
logging.error("%s not exist", save_path)
else:
virsh.restore(save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Started Restored")
expected_events_list.append("'lifecycle' for %s:"
" Resumed Snapshot")
elif event == "edit":
#Check whether 'description' element exists.
domxml = virsh.dumpxml(dom.name).stdout.strip()
find_desc = parseString(domxml).getElementsByTagName("description")
if find_desc == []:
#If not exists, add one for it.
logging.info("Adding <description> to guest")
virsh.desc(dom.name, "--config", "Added desc for testvm", **virsh_dargs)
#The edit operation is to delete 'description' element.
edit_cmd = [r":g/<description.*<\/description>/d"]
utlv.exec_virsh_edit(dom.name, edit_cmd)
expected_events_list.append("'lifecycle' for %s:"
" Defined Updated")
elif event == "shutdown":
if signal_name is None:
virsh.shutdown(dom.name, **virsh_dargs)
# Wait a few seconds for shutdown finish
time.sleep(3)
if utils_misc.compare_qemu_version(2, 9, 0):
#Shutdown reason distinguished from qemu_2.9.0-9
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished after guest request")
else:
os.kill(dom.get_pid(), getattr(signal, signal_name))
if utils_misc.compare_qemu_version(2, 9, 0):
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished after host request")
if not utils_misc.compare_qemu_version(2, 9, 0):
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished")
wait_for_shutoff(dom)
expected_events_list.append("'lifecycle' for %s:"
" Stopped Shutdown")
elif event == "crash":
if not vmxml.xmltreefile.find('devices').findall('panic'):
# Set panic device
panic_dev = Panic()
panic_dev.model = panic_model
panic_dev.addr_type = addr_type
panic_dev.addr_iobase = addr_iobase
vmxml.add_device(panic_dev)
vmxml.on_crash = "coredump-restart"
vmxml.sync()
logging.info("Guest xml now is: %s", vmxml)
dom.start()
session = dom.wait_for_login()
# Stop kdump in the guest
session.cmd("systemctl stop kdump", ignore_all_errors=True)
# Enable sysRq
session.cmd("echo 1 > /proc/sys/kernel/sysrq")
try:
# Crash the guest
session.cmd("echo c > /proc/sysrq-trigger", timeout=90)
except (ShellTimeoutError, ShellProcessTerminatedError) as details:
logging.info(details)
session.close()
expected_events_list.append("'lifecycle' for %s:"
" Crashed Panicked")
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
elif event == "reset":
virsh.reset(dom.name, **virsh_dargs)
expected_events_list.append("'reboot' for %s")
elif event == "vcpupin":
virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.vcpupin0: 0")
elif event == "emulatorpin":
virsh.emulatorpin(dom.name, '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.emulatorpin: 0")
elif event == "setmem":
mem_size = int(params.get("mem_size", 512000))
virsh.setmem(dom.name, mem_size, **virsh_dargs)
expected_events_list.append("'balloon-change' for %s:")
elif event == "device-added-removed":
add_disk(dom.name, new_disk, 'vdb', '')
expected_events_list.append("'device-added' for %s:"
" virtio-disk1")
virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" virtio-disk1")
iface_xml_obj = create_iface_xml()
iface_xml_obj.xmltreefile.write()
virsh.detach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" net0")
time.sleep(2)
virsh.attach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
expected_events_list.append("'device-added' for %s:"
" net0")
elif event == "block-threshold":
add_disk(dom.name, new_disk, 'vdb', '', format=disk_format)
logging.debug(process.run('qemu-img info %s -U' % new_disk))
virsh.domblkthreshold(vm_name, 'vdb', '100M')
session = dom.wait_for_login()
session.cmd("mkfs.ext4 /dev/vdb && mount /dev/vdb /mnt && ls /mnt && "
"dd if=/dev/urandom of=/mnt/bigfile bs=1M count=300 && sync")
time.sleep(5)
session.close()
expected_events_list.append("'block-threshold' for %s:"
" dev: vdb(%s) 104857600 29368320")
virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
elif event == "change-media":
target_device = "hdc"
device_target_bus = params.get("device_target_bus", "ide")
disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
logging.info("disk_blk %s", disk_blk)
if target_device not in disk_blk:
logging.info("Adding cdrom to guest")
if dom.is_alive():
dom.destroy()
add_disk(dom.name, new_disk, target_device,
("--type cdrom --sourcetype file --driver qemu " +
"--config --targetbus %s" % device_target_bus))
dom.start()
all_options = new_disk + " --insert"
virsh.change_media(dom.name, target_device,
all_options, **virsh_dargs)
expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
" opened")
expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
" closed")
all_options = new_disk + " --eject"
virsh.change_media(dom.name, target_device,
all_options, **virsh_dargs)
expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
" opened")
elif event == "hwclock":
session = dom.wait_for_login()
try:
session.cmd("hwclock --systohc", timeout=60)
except (ShellTimeoutError, ShellProcessTerminatedError) as details:
logging.info(details)
session.close()
expected_events_list.append("'rtc-change' for %s:")
elif event == "metadata_set":
metadata_uri = params.get("metadata_uri")
metadata_key = params.get("metadata_key")
metadata_value = params.get("metadata_value")
virsh.metadata(dom.name,
metadata_uri,
options="",
key=metadata_key,
new_metadata=metadata_value,
**virsh_dargs)
expected_events_list.append("'metadata-change' for %s: "
"element http://app.org/")
elif event == "metadata_edit":
metadata_uri = "http://herp.derp/"
metadata_key = "herp"
metadata_value = "<derp xmlns:foobar='http://foo.bar/'>foo<bar></bar></derp>"
virsh_cmd = r"virsh metadata %s --uri %s --key %s %s"
virsh_cmd = virsh_cmd % (dom.name, metadata_uri,
metadata_key, "--edit")
session = aexpect.ShellSession("sudo -s")
logging.info("Running command: %s", virsh_cmd)
try:
session.sendline(virsh_cmd)
session.sendline(r":insert")
session.sendline(metadata_value)
session.sendline(".")
session.send('ZZ')
remote.handle_prompts(session, None, None, r"[\#\$]\s*$",
debug=True, timeout=60)
except Exception as e:
test.error("Error occured: %s" % e)
session.close()
# Check metadata after edit
virsh.metadata(dom.name,
metadata_uri,
options="",
key=metadata_key,
**virsh_dargs)
expected_events_list.append("'metadata-change' for %s: "
"element http://app.org/")
elif event == "metadata_remove":
virsh.metadata(dom.name,
metadata_uri,
options="--remove",
key=metadata_key,
**virsh_dargs)
expected_events_list.append("'metadata-change' for %s: "
"element http://app.org/")
elif event == "blockcommit":
disk_path = dom.get_blk_devices()['vda']['source']
virsh.snapshot_create_as(dom.name, "s1 --disk-only --no-metadata", **virsh_dargs)
snapshot_path = dom.get_blk_devices()['vda']['source']
virsh.blockcommit(dom.name, "vda", "--active --pivot", **virsh_dargs)
expected_events_list.append("'block-job' for %s: "
"Active Block Commit for " + "%s" % snapshot_path + " ready")
expected_events_list.append("'block-job-2' for %s: "
"Active Block Commit for vda ready")
expected_events_list.append("'block-job' for %s: "
"Active Block Commit for " + "%s" % disk_path + " completed")
expected_events_list.append("'block-job-2' for %s: "
"Active Block Commit for vda completed")
os.unlink(snapshot_path)
elif event == "blockcopy":
disk_path = dom.get_blk_devices()['vda']['source']
dom.undefine()
virsh.blockcopy(dom.name, "vda", dest_path, "--pivot", **virsh_dargs)
expected_events_list.append("'block-job' for %s: "
"Block Copy for " + "%s" % disk_path + " ready")
expected_events_list.append("'block-job-2' for %s: "
"Block Copy for vda ready")
expected_events_list.append("'block-job' for %s: "
"Block Copy for " + "%s" % dest_path + " completed")
expected_events_list.append("'block-job-2' for %s: "
"Block Copy for vda completed")
elif event == "detach-dimm":
prepare_vmxml_mem(vmxml)
tg_size = params.get("dimm_size")
tg_sizeunit = params.get("dimm_unit")
dimm_xml = utils_hotplug.create_mem_xml(tg_size, None, None, tg_sizeunit)
virsh.attach_device(dom.name, dimm_xml.xml,
flagstr="--config", **virsh_dargs)
vmxml_dimm = vm_xml.VMXML.new_from_dumpxml(dom.name)
logging.debug("Current vmxml with plugged dimm dev is %s\n" % vmxml_dimm)
virsh.start(dom.name, **virsh_dargs)
dom.wait_for_login().close()
result = virsh.detach_device(dom.name, dimm_xml.xml, debug=True, ignore_status=True)
expected_fails = params.get("expected_fails")
utlv.check_result(result, expected_fails)
vmxml_live = vm_xml.VMXML.new_from_dumpxml(dom.name)
logging.debug("Current vmxml after hot-unplug dimm is %s\n" % vmxml_live)
expected_events_list.append("'device-removal-failed' for %s: dimm0")
elif event == "watchdog":
vmxml.remove_all_device_by_type('watchdog')
watchdog_dev = Watchdog()
watchdog_dev.model_type = params.get("watchdog_model")
action = params.get("action")
watchdog_dev.action = action
vmxml.add_device(watchdog_dev)
vmxml.sync()
logging.debug("Current vmxml with watchdog dev is %s\n" % vmxml)
virsh.start(dom.name, **virsh_dargs)
session = dom.wait_for_login()
try:
session.cmd("echo 0 > /dev/watchdog")
except (ShellTimeoutError, ShellProcessTerminatedError) as details:
test.fail("Failed to trigger watchdog: %s" % details)
session.close()
# watchdog acts slowly, waiting for it.
time.sleep(30)
expected_events_list.append("'watchdog' for %s: " + "%s" % action)
if action == 'pause':
expected_events_list.append("'lifecycle' for %s: Suspended Watchdog")
virsh.resume(dom.name, **virsh_dargs)
else:
# action == 'reset'
expected_events_list.append("'reboot' for %s")
elif event == "io-error":
part_size = params.get("part_size")
resume_event = params.get("resume_event")
suspend_event = params.get("suspend_event")
process.run("truncate -s %s %s" % (part_size, small_part), shell=True)
utlv.mkfs(small_part, part_format)
utils_misc.mount(small_part, mount_point, None)
add_disk(dom.name, new_disk, 'vdb', '--subdriver qcow2 --config', 'qcow2')
dom.start()
session = dom.wait_for_login()
session.cmd("mkfs.ext4 /dev/vdb && mount /dev/vdb /mnt && ls /mnt && "
"dd if=/dev/zero of=/mnt/test.img bs=1M count=50", ignore_all_errors=True)
time.sleep(5)
session.close()
expected_events_list.append("'io-error' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause")
expected_events_list.append("'io-error-reason' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause due to enospc")
expected_events_list.append(suspend_event)
process.run("df -hT")
virsh.resume(dom.name, **virsh_dargs)
time.sleep(5)
expected_events_list.append(resume_event)
expected_events_list.append("'io-error' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause")
expected_events_list.append("'io-error-reason' for %s: " + "%s" % new_disk + r" \(virtio-disk1\) pause due to enospc")
expected_events_list.append(suspend_event)
ret = virsh.domstate(dom.name, "--reason", **virsh_dargs)
if ret.stdout.strip() != "paused (I/O error)":
test.fail("Domain state should still be paused due to I/O error!")
else:
test.error("Unsupported event: %s" % event)
# Event may not received immediately
time.sleep(3)
finally:
if os.path.exists(save_path):
os.unlink(save_path)
if os.path.exists(new_disk):
os.unlink(new_disk)
if os.path.exists(dest_path):
os.unlink(dest_path)
return [(dom.name, event) for event in expected_events_list]
def trigger_events(dom, events_list=[]):
"""
Trigger various events in events_list
:param dom: the vm objects corresponding to the domain
:return: the expected output that virsh event command prints out
"""
expected_events_list = []
save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
print(dom.name)
xmlfile = dom.backup_xml()
try:
for event in events_list:
logging.debug("Current event is: %s", event)
if event in ['start', 'restore', 'create', 'edit', 'define', 'undefine', 'crash']:
if dom.is_alive():
dom.destroy()
if event in ['create', 'define']:
dom.undefine()
else:
if not dom.is_alive():
dom.start()
dom.wait_for_login().close()
if event == "resume":
dom.pause()
if event == "undefine":
virsh.undefine(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Undefined Removed")
elif event == "create":
virsh.create(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
elif event == "destroy":
virsh.destroy(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Stopped Destroyed")
elif event == "define":
virsh.define(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Defined Added")
elif event == "start":
virsh.start(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
dom.wait_for_login().close()
elif event == "suspend":
virsh.suspend(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
if not libvirt_version.version_compare(5, 3, 0):
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
elif event == "resume":
virsh.resume(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
elif event == "save":
virsh.save(dom.name, save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
expected_events_list.append("'lifecycle' for %s:"
" Stopped Saved")
elif event == "restore":
if not os.path.exists(save_path):
logging.error("%s not exist", save_path)
else:
virsh.restore(save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Started Restored")
expected_events_list.append("'lifecycle' for %s:"
" Resumed Snapshot")
elif event == "edit":
#Check whether 'description' element exists.
domxml = virsh.dumpxml(dom.name).stdout.strip()
find_desc = parseString(domxml).getElementsByTagName("description")
if find_desc == []:
#If not exists, add one for it.
logging.info("Adding <description> to guest")
virsh.desc(dom.name, "--config", "Added desc for testvm", **virsh_dargs)
#The edit operation is to delete 'description' element.
edit_cmd = [r":g/<description.*<\/description>/d"]
utlv.exec_virsh_edit(dom.name, edit_cmd)
expected_events_list.append("'lifecycle' for %s:"
" Defined Updated")
elif event == "shutdown":
if signal_name is None:
virsh.shutdown(dom.name, **virsh_dargs)
# Wait a few seconds for shutdown finish
time.sleep(3)
if utils_misc.compare_qemu_version(2, 9, 0):
#Shutdown reason distinguished from qemu_2.9.0-9
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished after guest request")
else:
os.kill(dom.get_pid(), getattr(signal, signal_name))
if utils_misc.compare_qemu_version(2, 9, 0):
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished after host request")
if not utils_misc.compare_qemu_version(2, 9, 0):
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished")
wait_for_shutoff(dom)
expected_events_list.append("'lifecycle' for %s:"
" Stopped Shutdown")
elif event == "crash":
if not vmxml.xmltreefile.find('devices').findall('panic'):
# Set panic device
panic_dev = Panic()
panic_dev.model = panic_model
panic_dev.addr_type = addr_type
panic_dev.addr_iobase = addr_iobase
vmxml.add_device(panic_dev)
vmxml.on_crash = "coredump-restart"
vmxml.sync()
logging.info("Guest xml now is: %s", vmxml)
dom.start()
session = dom.wait_for_login()
# Stop kdump in the guest
session.cmd("systemctl stop kdump", ignore_all_errors=True)
# Enable sysRq
session.cmd("echo 1 > /proc/sys/kernel/sysrq")
try:
# Crash the guest
session.cmd("echo c > /proc/sysrq-trigger", timeout=60)
except (ShellTimeoutError, ShellProcessTerminatedError) as details:
logging.info(details)
session.close()
expected_events_list.append("'lifecycle' for %s:"
" Crashed Panicked")
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
elif event == "reset":
virsh.reset(dom.name, **virsh_dargs)
expected_events_list.append("'reboot' for %s")
elif event == "vcpupin":
virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.vcpupin0: 0")
elif event == "emulatorpin":
virsh.emulatorpin(dom.name, '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.emulatorpin: 0")
elif event == "setmem":
mem_size = int(params.get("mem_size", 512000))
virsh.setmem(dom.name, mem_size, **virsh_dargs)
expected_events_list.append("'balloon-change' for %s:")
elif event == "device-added-removed":
add_disk(dom.name, new_disk, 'vdb', '')
expected_events_list.append("'device-added' for %s:"
" virtio-disk1")
virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" virtio-disk1")
iface_xml_obj = create_iface_xml()
iface_xml_obj.xmltreefile.write()
virsh.detach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" net0")
time.sleep(2)
virsh.attach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
expected_events_list.append("'device-added' for %s:"
" net0")
elif event == "block-threshold":
add_disk(dom.name, new_disk, 'vdb', '', format=disk_format)
logging.debug(process.run('qemu-img info %s -U' % new_disk))
virsh.domblkthreshold(vm_name, 'vdb', '100M')
session = dom.wait_for_login()
session.cmd("mkfs.ext4 /dev/vdb && mount /dev/vdb /mnt && ls /mnt && "
"dd if=/dev/urandom of=/mnt/bigfile bs=1M count=300 && sync")
time.sleep(5)
session.close()
expected_events_list.append("'block-threshold' for %s:"
" dev: vdb(%s) 104857600 29368320")
virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
elif event == "change-media":
target_device = "hdc"
device_target_bus = params.get("device_target_bus", "ide")
disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
logging.info("disk_blk %s", disk_blk)
if target_device not in disk_blk:
logging.info("Adding cdrom to guest")
if dom.is_alive():
dom.destroy()
add_disk(dom.name, "''", target_device,
("--type cdrom --sourcetype file --driver qemu " +
"--config --targetbus %s" % device_target_bus))
dom.start()
all_options = new_disk + " --insert"
virsh.change_media(dom.name, target_device,
all_options, **virsh_dargs)
expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
" opened")
expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
" closed")
all_options = new_disk + " --eject"
virsh.change_media(dom.name, target_device,
all_options, **virsh_dargs)
expected_events_list.append("'tray-change' for %s disk" + " .*%s.*:" % device_target_bus +
" opened")
elif event == "hwclock":
session = dom.wait_for_login()
try:
session.cmd("hwclock --systohc", timeout=60)
except (ShellTimeoutError, ShellProcessTerminatedError) as details:
logging.info(details)
session.close()
expected_events_list.append("'rtc-change' for %s:")
elif event == "metadata_set":
metadata_uri = params.get("metadata_uri")
metadata_key = params.get("metadata_key")
metadata_value = params.get("metadata_value")
virsh.metadata(dom.name,
metadata_uri,
options="",
key=metadata_key,
new_metadata=metadata_value,
**virsh_dargs)
expected_events_list.append("'metadata-change' for %s: "
"element http://app.org/")
elif event == "metadata_edit":
metadata_uri = "http://herp.derp/"
metadata_key = "herp"
metadata_value = "<derp xmlns:foobar='http://foo.bar/'>foo<bar></bar></derp>"
virsh_cmd = r"virsh metadata %s --uri %s --key %s %s"
virsh_cmd = virsh_cmd % (dom.name, metadata_uri,
metadata_key, "--edit")
session = aexpect.ShellSession("sudo -s")
logging.info("Running command: %s", virsh_cmd)
try:
session.sendline(virsh_cmd)
session.sendline(r":insert")
session.sendline(metadata_value)
session.sendline(".")
session.send('ZZ')
remote.handle_prompts(session, None, None, r"[\#\$]\s*$",
debug=True, timeout=60)
except Exception as e:
test.error("Error occured: %s" % e)
session.close()
# Check metadata after edit
virsh.metadata(dom.name,
metadata_uri,
options="",
key=metadata_key,
**virsh_dargs)
expected_events_list.append("'metadata-change' for %s: "
"element http://app.org/")
elif event == "metadata_remove":
virsh.metadata(dom.name,
metadata_uri,
options="--remove",
key=metadata_key,
**virsh_dargs)
expected_events_list.append("'metadata-change' for %s: "
"element http://app.org/")
else:
test.error("Unsupported event: %s" % event)
# Event may not received immediately
time.sleep(3)
finally:
if os.path.exists(save_path):
os.unlink(save_path)
if os.path.exists(new_disk):
os.unlink(new_disk)
return [(dom.name, event) for event in expected_events_list]
def trigger_events(dom, events_list=[]):
"""
Trigger various events in events_list
:param dom: the vm objects corresponding to the domain
:return: the expected output that virsh event command prints out
"""
expected_events_list = []
save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
print(dom.name)
xmlfile = dom.backup_xml()
try:
for event in events_list:
if event in [
'start', 'restore', 'create', 'define', 'undefine',
'crash'
]:
if dom.is_alive():
dom.destroy()
if event in ['create', 'define']:
dom.undefine()
else:
if not dom.is_alive():
dom.start()
dom.wait_for_login().close()
if event == "resume":
dom.pause()
if event == "undefine":
virsh.undefine(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Undefined Removed")
elif event == "create":
virsh.create(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
elif event == "destroy":
virsh.destroy(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Stopped Destroyed")
elif event == "define":
virsh.define(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Defined Added")
elif event == "start":
virsh.start(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
dom.wait_for_login().close()
elif event == "suspend":
virsh.suspend(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
if not libvirt_version.version_compare(5, 3, 0):
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
elif event == "resume":
virsh.resume(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
elif event == "save":
virsh.save(dom.name, save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
expected_events_list.append("'lifecycle' for %s:"
" Stopped Saved")
elif event == "restore":
if not os.path.exists(save_path):
logging.error("%s not exist", save_path)
else:
virsh.restore(save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Started Restored")
expected_events_list.append("'lifecycle' for %s:"
" Resumed Snapshot")
elif event == "edit":
#Check whether 'description' element exists.
domxml = virsh.dumpxml(dom.name).stdout.strip()
find_desc = parseString(domxml).getElementsByTagName(
"description")
if find_desc == []:
#If not exists, add one for it.
logging.info("Adding <description> to guest")
virsh.desc(dom.name, "--config",
"Added desc for testvm", **virsh_dargs)
#The edit operation is to delete 'description' element.
edit_cmd = [r":g/<description.*<\/description>/d"]
utlv.exec_virsh_edit(dom.name, edit_cmd)
expected_events_list.append("'lifecycle' for %s:"
" Defined Updated")
elif event == "shutdown":
if signal_name is None:
virsh.shutdown(dom.name, **virsh_dargs)
# Wait a few seconds for shutdown finish
time.sleep(3)
if utils_misc.compare_qemu_version(2, 9, 0):
#Shutdown reason distinguished from qemu_2.9.0-9
expected_events_list.append(
"'lifecycle' for %s:"
" Shutdown Finished after guest request")
else:
os.kill(dom.get_pid(), getattr(signal, signal_name))
if utils_misc.compare_qemu_version(2, 9, 0):
expected_events_list.append(
"'lifecycle' for %s:"
" Shutdown Finished after host request")
if not utils_misc.compare_qemu_version(2, 9, 0):
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished")
expected_events_list.append("'lifecycle' for %s:"
" Stopped Shutdown")
elif event == "crash":
if not vmxml.xmltreefile.find('devices').findall('panic'):
# Set panic device
panic_dev = Panic()
panic_dev.model = panic_model
panic_dev.addr_type = addr_type
panic_dev.addr_iobase = addr_iobase
vmxml.add_device(panic_dev)
vmxml.on_crash = "coredump-restart"
vmxml.sync()
logging.info("Guest xml now is: %s", vmxml)
dom.start()
session = dom.wait_for_login()
# Stop kdump in the guest
session.cmd("systemctl stop kdump", ignore_all_errors=True)
# Enable sysRq
session.cmd("echo 1 > /proc/sys/kernel/sysrq")
try:
# Crash the guest
session.cmd("echo c > /proc/sysrq-trigger", timeout=60)
except (ShellTimeoutError,
ShellProcessTerminatedError) as details:
logging.info(details)
session.close()
expected_events_list.append("'lifecycle' for %s:"
" Crashed Panicked")
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
elif event == "reset":
virsh.reset(dom.name, **virsh_dargs)
expected_events_list.append("'reboot' for %s")
elif event == "vcpupin":
virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.vcpupin0: 0")
elif event == "emulatorpin":
virsh.emulatorpin(dom.name, '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.emulatorpin: 0")
elif event == "setmem":
mem_size = int(params.get("mem_size", 512000))
virsh.setmem(dom.name, mem_size, **virsh_dargs)
expected_events_list.append("'balloon-change' for %s:")
elif event == "device-added-removed":
add_disk(dom.name, new_disk, 'vdb', '')
expected_events_list.append("'device-added' for %s:"
" virtio-disk1")
virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" virtio-disk1")
iface_xml_obj = create_iface_xml()
iface_xml_obj.xmltreefile.write()
virsh.detach_device(dom.name, iface_xml_obj.xml,
**virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" net0")
time.sleep(2)
virsh.attach_device(dom.name, iface_xml_obj.xml,
**virsh_dargs)
expected_events_list.append("'device-added' for %s:"
" net0")
elif event == "change-media":
target_device = "hdc"
device_target_bus = params.get("device_target_bus", "ide")
disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
logging.info("disk_blk %s", disk_blk)
if target_device not in disk_blk:
logging.info("Adding cdrom to guest")
if dom.is_alive():
dom.destroy()
add_disk(
dom.name, "''", target_device,
("--type cdrom --sourcetype file --driver qemu " +
"--config --targetbus %s" % device_target_bus))
dom.start()
all_options = new_disk + " --insert"
virsh.change_media(dom.name, target_device, all_options,
**virsh_dargs)
expected_events_list.append("'tray-change' for %s disk" +
" .*%s.*:" %
device_target_bus + " opened")
expected_events_list.append("'tray-change' for %s disk" +
" .*%s.*:" %
device_target_bus + " closed")
all_options = new_disk + " --eject"
virsh.change_media(dom.name, target_device, all_options,
**virsh_dargs)
expected_events_list.append("'tray-change' for %s disk" +
" .*%s.*:" %
device_target_bus + " opened")
else:
test.error("Unsupported event: %s" % event)
# Event may not received immediately
time.sleep(3)
finally:
if os.path.exists(save_path):
os.unlink(save_path)
if os.path.exists(new_disk):
os.unlink(new_disk)
return [(dom.name, event) for event in expected_events_list]
if vm_ref == "transient":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
vm.undefine()
elif vm_ref == "managed-save":
virsh.managedsave(vm_name, ignore_status=True, print_info=True)
try:
# run test case
if list_ref == "--uuid":
result_expected = domuuid
logging.info("%s's uuid is: %s", vm_name, domuuid)
elif list_ref == "--title":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
if options_ref == "inactive":
virsh.desc(vm_name, "--config --title", desc)
else:
virsh.desc(vm_name, "--live --title", desc)
result_expected = desc
logging.info("%s's title is: %s", vm_name, desc)
else:
result_expected = vm_name
logging.info("domain's name is: %s", vm_name)
if options_ref == "vm_id":
logging.info("%s's running-id is: %s", vm_name, domid)
options_ref = "%s %s" % (domid, list_ref)
elif options_ref == "vm_uuid":
logging.info("%s's uuid is: %s", vm_name, domuuid)
options_ref = "%s %s" % (domuuid, list_ref)
elif options_ref == "inactive":
if vm_ref == "transient":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
vm.undefine()
elif vm_ref == "managed-save":
virsh.managedsave(vm_name, ignore_status=True, print_info=True)
try:
# run test case
if list_ref == "--uuid":
result_expected = domuuid
logging.info("%s's uuid is: %s", vm_name, domuuid)
elif list_ref == "--title":
vm_backup = vm_xml.VMXML.new_from_inactive_dumpxml(vm_name)
if options_ref == "inactive":
virsh.desc(vm_name, "--config --title", desc)
else:
virsh.desc(vm_name, "--live --title", desc)
result_expected = desc
logging.info("%s's title is: %s", vm_name, desc)
else:
result_expected = vm_name
logging.info("domain's name is: %s", vm_name)
if options_ref == "vm_id":
logging.info("%s's running-id is: %s", vm_name, domid)
options_ref = "%s %s" % (domid, list_ref)
elif options_ref == "vm_uuid":
logging.info("%s's uuid is: %s", vm_name, domuuid)
options_ref = "%s %s" % (domuuid, list_ref)
elif options_ref == "inactive":
def trigger_events(dom, events_list=[]):
"""
Trigger various events in events_list
:param dom: the vm objects corresponding to the domain
:return: the expected output that virsh event command prints out
"""
expected_events_list = []
save_path = os.path.join(tmpdir, "%s_event.save" % dom.name)
print(dom.name)
xmlfile = dom.backup_xml()
try:
for event in events_list:
if event in ['start', 'restore', 'create', 'define', 'undefine']:
if dom.is_alive():
dom.destroy()
if event in ['create', 'define']:
dom.undefine()
else:
if not dom.is_alive():
dom.start()
dom.wait_for_login().close()
if event == "resume":
dom.pause()
if event == "undefine":
virsh.undefine(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Undefined Removed")
elif event == "create":
virsh.create(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
elif event == "destroy":
virsh.destroy(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Stopped Destroyed")
elif event == "define":
virsh.define(xmlfile, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Defined Added")
elif event == "start":
virsh.start(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
expected_events_list.append("'lifecycle' for %s:"
" Started Booted")
dom.wait_for_login().close()
elif event == "suspend":
virsh.suspend(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
elif event == "resume":
virsh.resume(dom.name, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Resumed Unpaused")
elif event == "save":
virsh.save(dom.name, save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Suspended Paused")
expected_events_list.append("'lifecycle' for %s:"
" Stopped Saved")
elif event == "restore":
if not os.path.exists(save_path):
logging.error("%s not exist", save_path)
else:
virsh.restore(save_path, **virsh_dargs)
expected_events_list.append("'lifecycle' for %s:"
" Started Restored")
expected_events_list.append("'lifecycle' for %s:"
" Resumed Snapshot")
elif event == "edit":
#Check whether 'description' element exists.
domxml = virsh.dumpxml(dom.name).stdout.strip()
find_desc = parseString(domxml).getElementsByTagName("description")
if find_desc == []:
#If not exists, add one for it.
logging.info("Adding <description> to guest")
virsh.desc(dom.name, "--config", "Added desc for testvm", **virsh_dargs)
#The edit operation is to delete 'description' element.
edit_cmd = [r":g/<description.*<\/description>/d"]
utlv.exec_virsh_edit(dom.name, edit_cmd)
expected_events_list.append("'lifecycle' for %s:"
" Defined Updated")
elif event == "shutdown":
if signal_name is None:
virsh.shutdown(dom.name, **virsh_dargs)
# Wait a few seconds for shutdown finish
time.sleep(3)
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished after guest request")
expected_events_list.append("'lifecycle' for %s:"
" Stopped Shutdown")
else:
os.kill(dom.get_pid(), getattr(signal, signal_name))
expected_events_list.append("'lifecycle' for %s:"
" Shutdown Finished after host request")
expected_events_list.append("'lifecycle' for %s:"
" Stopped Shutdown")
elif event == "reset":
virsh.reset(dom.name, **virsh_dargs)
expected_events_list.append("'reboot' for %s")
elif event == "vcpupin":
virsh.vcpupin(dom.name, '0', '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.vcpupin0: 0")
elif event == "emulatorpin":
virsh.emulatorpin(dom.name, '0', **virsh_dargs)
expected_events_list.append("'tunable' for %s:"
"\n\tcputune.emulatorpin: 0")
elif event == "setmem":
mem_size = int(params.get("mem_size", 512000))
virsh.setmem(dom.name, mem_size, **virsh_dargs)
expected_events_list.append("'balloon-change' for %s:")
elif event == "device-added-removed":
add_disk(dom.name, new_disk, 'vdb', '')
expected_events_list.append("'device-added' for %s:"
" virtio-disk1")
virsh.detach_disk(dom.name, 'vdb', **virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" virtio-disk1")
iface_xml_obj = create_iface_xml()
iface_xml_obj.xmltreefile.write()
virsh.detach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
expected_events_list.append("'device-removed' for %s:"
" net0")
time.sleep(2)
virsh.attach_device(dom.name, iface_xml_obj.xml, **virsh_dargs)
expected_events_list.append("'device-added' for %s:"
" net0")
elif event == "change-media":
target_device = "hdc"
disk_blk = vm_xml.VMXML.get_disk_blk(dom.name)
logging.info("disk_blk %s", disk_blk)
if target_device not in disk_blk:
logging.info("Adding cdrom to guest")
if dom.is_alive():
dom.destroy()
add_disk(dom.name, "''", target_device,
"--type cdrom --sourcetype file --config")
dom.start()
all_options = new_disk + " --insert"
virsh.change_media(dom.name, target_device,
all_options, ignore_status=True, debug=True)
expected_events_list.append("'tray-change' for %s disk ide0-1-0:"
" opened")
expected_events_list.append("'tray-change' for %s disk ide0-1-0:"
" closed")
all_options = new_disk + " --eject"
virsh.change_media(dom.name, target_device,
all_options, ignore_status=True, debug=True)
expected_events_list.append("'tray-change' for %s disk ide0-1-0:"
" opened")
else:
test.error("Unsupported event: %s" % event)
# Event may not received immediately
time.sleep(3)
finally:
if os.path.exists(save_path):
os.unlink(save_path)
if os.path.exists(new_disk):
os.unlink(new_disk)
return [(dom.name, event) for event in expected_events_list]
