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":
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]