def parent_snapshot_check(snap_parent):
"""
Do parent snapshot check
:params: snap_parent: parent snapshot name that need to check
"""
# get snapshot name which is parent snapshot's child
if "--current" in snap_parent_opt:
cmd_result = virsh.snapshot_current(vm_name)
snap_name = cmd_result.stdout.strip()
else:
snap_name = snap_parent_opt.split()[-1]
# check parent snapshot in snapshot-list
output = virsh.command("snapshot-list %s --parent" % vm_name).stdout
for i in range(2, snap_num + 3):
if output.splitlines()[i].split()[0] == snap_name:
expect_name = output.split('\n')[i].split()[-1]
break
if snap_parent == expect_name:
logging.info("Success to check parent snapshot")
else:
test.fail("Failed to check parent "
"snapshot, expect %s, get %s"
% (expect_name, snap_parent))
def parent_snapshot_check(snap_parent):
"""
Do parent snapshot check
:params: snap_parent: parent snapshot name that need to check
"""
# get snapshot name which is parent snapshot's child
if "--current" in snap_parent_opt:
cmd_result = virsh.snapshot_current(vm_name)
snap_name = cmd_result.stdout.strip()
else:
snap_name = snap_parent_opt.split()[-1]
# check parent snapshot in snapshot-list
output = virsh.command("snapshot-list %s --parent" % vm_name).stdout
for i in range(2, snap_num + 3):
if output.splitlines()[i].split()[0] == snap_name:
expect_name = output.split('\n')[i].split()[-1]
break
if snap_parent == expect_name:
logging.info("Success to check parent snapshot")
else:
test.fail("Failed to check parent "
"snapshot, expect %s, get %s"
% (expect_name, snap_parent))
def do_virsh_start(vm_name):
"""
Start vm by using virsh start command.
Throws a StartError if execute virsh start command failed.
@param vm_ref: option of virsh start command.
"""
cmd_result = virsh.command("start %s" % vm_name)
if cmd_result.exit_status:
raise StartError(vm_name, cmd_result.stdout)
def do_virsh_start(vm_ref):
"""
Start vm by using virsh start command.
Throws a StartError if execute virsh start command failed.
:param vm_ref: option of virsh start command.
"""
cmd_result = virsh.command("start %s" % vm_ref)
if cmd_result.exit_status:
raise StartError(vm_ref, cmd_result.stderr)
def do_fstrim(test, fstrim_type, vm, status_error=False):
"""
Execute fstrim in different ways, and check its result.
"""
# ensure that volume capacity won't change before trimming disk.
if not _sync_finished():
utils_misc.wait_for(_sync_finished, timeout=300)
if fstrim_type == "fstrim_cmd":
session = vm.wait_for_login()
output = session.cmd_output("fstrim -v /mnt", timeout=240)
session.close()
logging.debug(output)
if re.search("Operation not supported", output):
if status_error:
# virtio is not supported in unmap operations
logging.debug("Expected failure: virtio do not support fstrim")
return
else:
test.fail("Not supported fstrim on supported "
"environment.Bug?")
try:
trimmed_bytes = re.search("\d+\sbytes",
output).group(0).split()[0]
trimmed = int(trimmed_bytes)
logging.debug("Trimmed size is:%s bytes", trimmed)
except (AttributeError, IndexError) as detail:
test.fail("Do fstrim failed:%s" % detail)
if trimmed == 0:
test.fail("Trimmed size is 0.")
elif fstrim_type == "mount_with_discard":
pass
elif fstrim_type == "qemu-guest-agent":
cmd = ("qemu-agent-command %s '{\"execute\":\"guest-fstrim\"}'"
% vm.name)
try:
virsh.command(cmd, debug=True, ignore_status=False)
except process.CmdError:
test.fail("Execute qemu-agent-command failed.")
def get_snap_createtime(vm_name, snap_name):
"""
Get the snap_name's create time from snap_list
:param snap_list: output of snapshot list
:param snap_name: name of snapshot you want to get
:return: snapshot create time
"""
result = virsh.command("snapshot-list %s" % vm_name)
logging.debug("result is %s", result.stdout)
data = re.search(snap_name + r"\s+\d+-\d+-\d+\s+\d+:\d+:\d+",
result.stdout).group()
return data.split("%s " % snap_name)[1].strip()
def get_snap_createtime(vm_name, snap_name):
"""
Get the snap_name's create time from snap_list
:param snap_list: output of snapshot list
:param snap_name: name of snapshot you want to get
:return: snapshot create time
"""
result = virsh.command("snapshot-list %s" % vm_name)
logging.debug("result is %s", result.stdout)
data = re.search(snap_name + r"\s+\d+-\d+-\d+\s+\d+:\d+:\d+",
result.stdout).group()
return data.split("%s " % snap_name)[1].strip()
def connect_to_server_hypervisor(params_to_connect_dict):
"""
Connect to hypervisor via virsh.
:param params_to_connect_dict. Dictionary with connection parameters like uri
:return: True if successful or False otherwise.
"""
out = virsh.command(params_to_connect_dict['cmd'],
uri=params_to_connect_dict['uri'],
debug=True,
ignore_status=True)
# Look for expected output and return True if pass
for pass_message in params_to_connect_dict['pass_message_list']:
if params_to_connect_dict['expect_error']:
if pass_message in out.stderr_text:
return True
else:
if pass_message in out.stdout_text:
return True
return False
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")
vm = env.get_vm(vm_name)
options_ref = params.get("list_options_ref", "")
list_ref = params.get("list_type_ref", "")
vm_ref = params.get("vm_ref", "")
# Some parameters are not supported on old libvirt, skip them.
help_info = virsh.command("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)
status_error = params.get("status_error", "no")
addition_status_error = params.get("addition_status_error", "no")
domuuid = vm.get_uuid().strip()
# 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":
tmp_xml = vm.backup_xml()
vm.undefine()
elif vm_ref == "managed-save":
virsh.managedsave(vm_name, ignore_status=True, print_info=True)
# Prepare libvirtd status
libvirtd = params.get("libvirtd", "on")
if libvirtd == "off":
utils_libvirtd.libvirtd_stop()
# run test case
if list_ref == "--uuid":
result_expected = domuuid
logging.info("%s's uuid is: %s", vm_name, domuuid)
else:
result_expected = vm_name
logging.info("domain's name is: %s", vm_name)
if options_ref == "vm_id":
domid = vm.get_id().strip()
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
remote_ref = params.get("remote_ref", "local")
if remote_ref == "remote":
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")
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":
vm.define(tmp_xml)
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 status == 0 and re.search(result_expected, output):
raise error.TestFail("Run successful with wrong command!")
else:
if status != 0:
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 remote access with TCP, TLS connection
"""
test_dict = dict(params)
pattern = test_dict.get("filter_pattern", "")
if ('@LIBVIRT' in pattern and
distro.detect().name == 'rhel' and
int(distro.detect().version) < 8):
test.cancel("The test {} is not supported on current OS({}{}<8.0) as "
"the keyword @LIBVIRT is not supported by gnutls on this "
"OS.".format(test.name, distro.detect().name,
distro.detect().version))
vm_name = test_dict.get("main_vm")
status_error = test_dict.get("status_error", "no")
allowed_dn_str = params.get("tls_allowed_dn_list")
if allowed_dn_str:
allowed_dn_list = []
if not libvirt_version.version_compare(1, 0, 0):
# Reverse the order in the dn list to workaround the
# feature changes between RHEL 6 and RHEL 7
dn_list = allowed_dn_str.split(",")
dn_list.reverse()
allowed_dn_str = ','.join(dn_list)
allowed_dn_list.append(allowed_dn_str)
test_dict['tls_allowed_dn_list'] = allowed_dn_list
transport = test_dict.get("transport")
plus = test_dict.get("conn_plus", "+")
config_ipv6 = test_dict.get("config_ipv6", "no")
tls_port = test_dict.get("tls_port", "")
listen_addr = test_dict.get("listen_addr", "0.0.0.0")
ssh_port = test_dict.get("ssh_port", "")
tcp_port = test_dict.get("tcp_port", "")
server_ip = test_dict.get("server_ip")
server_user = test_dict.get("server_user")
server_pwd = test_dict.get("server_pwd")
no_any_config = params.get("no_any_config", "no")
sasl_type = test_dict.get("sasl_type", "gssapi")
sasl_user_pwd = test_dict.get("sasl_user_pwd")
sasl_allowed_users = test_dict.get("sasl_allowed_users")
server_cn = test_dict.get("server_cn")
custom_pki_path = test_dict.get("custom_pki_path")
rm_client_key_cmd = test_dict.get("remove_client_key_cmd")
rm_client_cert_cmd = test_dict.get("remove_client_cert_cmd")
ca_cn_new = test_dict.get("ca_cn_new")
no_verify = test_dict.get("no_verify", "no")
ipv6_addr_des = test_dict.get("ipv6_addr_des")
tls_sanity_cert = test_dict.get("tls_sanity_cert")
restart_libvirtd = test_dict.get("restart_libvirtd", "yes")
diff_virt_ver = test_dict.get("diff_virt_ver", "no")
driver = test_dict.get("test_driver", "qemu")
uri_path = test_dict.get("uri_path", "/system")
virsh_cmd = params.get("virsh_cmd", "list")
action = test_dict.get("libvirtd_action", "restart")
uri_user = test_dict.get("uri_user", "")
uri_aliases = test_dict.get("uri_aliases", "")
uri_default = test_dict.get("uri_default", "")
unix_sock_dir = test_dict.get("unix_sock_dir")
mkdir_cmd = test_dict.get("mkdir_cmd")
rmdir_cmd = test_dict.get("rmdir_cmd")
adduser_cmd = test_dict.get("adduser_cmd")
deluser_cmd = test_dict.get("deluser_cmd")
auth_conf = test_dict.get("auth_conf")
auth_conf_cxt = test_dict.get("auth_conf_cxt")
polkit_pkla = test_dict.get("polkit_pkla")
polkit_pkla_cxt = test_dict.get("polkit_pkla_cxt")
ssh_setup = test_dict.get("ssh_setup", "no")
tcp_setup = test_dict.get("tcp_setup", "no")
tls_setup = test_dict.get("tls_setup", "no")
unix_setup = test_dict.get("unix_setup", "no")
ssh_recovery = test_dict.get("ssh_auto_recovery", "yes")
tcp_recovery = test_dict.get("tcp_auto_recovery", "yes")
tls_recovery = test_dict.get("tls_auto_recovery", "yes")
unix_recovery = test_dict.get("unix_auto_recovery", "yes")
sasl_allowed_username_list = test_dict.get("sasl_allowed_username_list")
auth_unix_rw = test_dict.get("auth_unix_rw")
kinit_pwd = test_dict.get("kinit_pwd")
test_alias = test_dict.get("test_alias")
config_list = []
port = ""
# extra URI arguments
extra_params = ""
# it's used to clean up SSH, TLS, TCP, UNIX and SASL objs later
objs_list = []
# redirect LIBVIRT_DEBUG log into test log later
test_dict["logfile"] = test.logfile
# Make sure all of parameters are assigned a valid value
check_parameters(test_dict, test)
# Make sure libvirtd on remote is running
server_session = remote.wait_for_login('ssh', server_ip, '22',
server_user, server_pwd,
r"[\#\$]\s*$")
remote_libvirtd = Libvirtd(session=server_session)
if not remote_libvirtd.is_running():
logging.debug("start libvirt on remote")
res = remote_libvirtd.start()
if not res:
status, output = server_session.cmd_status_output("journalctl -xe")
test.error("Failed to start libvirtd on remote. [status]: %s "
"[output]: %s." % (status, output))
server_session.close()
if distro.detect().name == 'rhel' and int(distro.detect().version) >= 9:
# Update crypto policies to legacy for RHEL>=9 per Bug 1931723 or
# https://libguestfs.org/virt-v2v-input-xen.1.html#ssh-authentication
crypto_policies = process.run("update-crypto-policies --set LEGACY",
ignore_status=False)
# only simply connect libvirt daemon then return
if no_any_config == "yes":
test_dict["uri"] = "%s%s%s://%s" % (driver, plus, transport, uri_path)
remote_access(test_dict, test)
return
# append extra 'pkipath' argument to URI if exists
if custom_pki_path:
extra_params = "?pkipath=%s" % custom_pki_path
# append extra 'no_verify' argument to URI if exists
if no_verify == "yes":
extra_params = "?no_verify=1"
# append extra 'socket' argument to URI if exists
if unix_sock_dir:
extra_params = "?socket=%s/libvirt-sock" % unix_sock_dir
# generate auth.conf and default under the '/etc/libvirt'
if auth_conf_cxt and auth_conf:
cmd = "echo -e '%s' > %s" % (auth_conf_cxt, auth_conf)
process.system(cmd, ignore_status=True, shell=True)
# generate polkit_pkla and default under the
# '/etc/polkit-1/localauthority/50-local.d/'
if polkit_pkla_cxt and polkit_pkla:
cmd = "echo -e '%s' > %s" % (polkit_pkla_cxt, polkit_pkla)
process.system(cmd, ignore_status=True, shell=True)
# generate remote IP
if config_ipv6 == "yes" and ipv6_addr_des:
remote_ip = "[%s]" % ipv6_addr_des
elif config_ipv6 != "yes" and server_cn:
remote_ip = server_cn
elif config_ipv6 != "yes" and ipv6_addr_des:
remote_ip = "[%s]" % ipv6_addr_des
elif server_ip and transport != "unix":
remote_ip = server_ip
else:
remote_ip = ""
# get URI port
if tcp_port != "":
port = ":" + tcp_port
if tls_port != "":
port = ":" + tls_port
if ssh_port != "" and not ipv6_addr_des:
port = ":" + ssh_port
# generate URI
uri = "%s%s%s://%s%s%s%s%s" % (driver, plus, transport, uri_user,
remote_ip, port, uri_path, extra_params)
test_dict["uri"] = uri
logging.debug("The final test dict:\n<%s>", test_dict)
if virsh_cmd == "start" and transport != "unix":
session = remote.wait_for_login("ssh", server_ip, "22", "root",
server_pwd, "#")
cmd = "virsh domstate %s" % vm_name
status, output = session.cmd_status_output(cmd)
if status:
session.close()
test.cancel(output)
session.close()
try:
# setup IPv6
if config_ipv6 == "yes":
ipv6_obj = IPv6Manager(test_dict)
objs_list.append(ipv6_obj)
ipv6_obj.setup()
# compare libvirt version if needs
if diff_virt_ver == "yes":
compare_virt_version(server_ip, server_user, server_pwd, test)
# setup SSH
if (transport == "ssh" or ssh_setup == "yes") and sasl_type != "plain":
if not test_dict.get("auth_pwd"):
ssh_obj = SSHConnection(test_dict)
if ssh_recovery == "yes":
objs_list.append(ssh_obj)
# setup test environment
ssh_obj.conn_setup()
else:
# To access to server with password,
# cleanup authorized_keys on remote
ssh_pubkey_file = "/root/.ssh/id_rsa.pub"
if (os.path.exists("/root/.ssh/id_rsa") and
os.path.exists(ssh_pubkey_file)):
remote_file_obj = remote.RemoteFile(address=server_ip,
client='scp',
username=server_user,
password=server_pwd,
port='22',
remote_path="/root/.ssh/authorized_keys")
with open(ssh_pubkey_file, 'r') as fd:
line = fd.read().split()[-1].rstrip('\n')
line = ".*" + line
remote_file_obj.remove([line])
objs_list.append(remote_file_obj)
# setup TLS
if transport == "tls" or tls_setup == "yes":
tls_obj = TLSConnection(test_dict)
if tls_recovery == "yes":
objs_list.append(tls_obj)
# reserve cert path
tmp_dir = tls_obj.tmp_dir
# setup test environment
tls_obj.conn_setup()
# setup TCP
if transport == "tcp" or tcp_setup == "yes":
tcp_obj = TCPConnection(test_dict)
if tcp_recovery == "yes":
objs_list.append(tcp_obj)
# setup test environment
tcp_obj.conn_setup()
# create a directory if needs
if mkdir_cmd:
process.system(mkdir_cmd, ignore_status=True, shell=True)
# setup UNIX
if transport == "unix" or unix_setup == "yes" or sasl_type == "plain":
unix_obj = UNIXConnection(test_dict)
if unix_recovery == "yes":
objs_list.append(unix_obj)
# setup test environment
unix_obj.conn_setup()
# need to restart libvirt service for negative testing
if restart_libvirtd == "no":
remotely_control_libvirtd(server_ip, server_user,
server_pwd, action, status_error)
# check TCP/IP listening by service
if restart_libvirtd != "no" and transport != "unix":
service = 'libvirtd'
if transport == "ssh":
service = 'ssh'
check_listening_port_remote_by_service(server_ip, server_user,
server_pwd, service,
port, listen_addr)
# open the tls/tcp listening port on server
if transport in ["tls", "tcp"]:
firewalld_port = port[1:]
server_session = remote.wait_for_login('ssh', server_ip, '22',
server_user, server_pwd,
r"[\#\$]\s*$")
firewall_cmd = utils_iptables.Firewall_cmd(server_session)
firewall_cmd.add_port(firewalld_port, 'tcp', permanent=True)
server_session.close()
if 'inv_transport' in test_dict:
transport = test_dict['inv_transport']
uri = "%s%s%s://%s%s%s%s%s" % (driver, plus, transport, uri_user,
remote_ip, port, uri_path,
extra_params)
test_dict["uri"] = uri
config_list = []
if uri_aliases:
uri_config = change_libvirtconf_on_client(
{'uri_aliases': uri_aliases})
config_list.append(uri_config)
test_dict["uri"] = test_alias
if uri_default:
test_dict["uri"] = ""
# Delete the default URI environment variable to prevent overriding
del os.environ['LIBVIRT_DEFAULT_URI']
uri_config = change_libvirtconf_on_client(
{'uri_default': uri_default})
config_list.append(uri_config)
ret = virsh.command('uri', debug=True)
if uri_default.strip('"') in ret.stdout_text:
logging.debug("Virsh output as expected.")
else:
test.fail("Expected virsh output: {} not found in:{}".format(
uri_default.strip('"'), ret.stdout_text))
# remove client certifications if exist, only for TLS negative testing
if rm_client_key_cmd:
process.system(rm_client_key_cmd, ignore_status=True, shell=True)
if rm_client_cert_cmd:
process.system(rm_client_cert_cmd, ignore_status=True, shell=True)
# add user to specific group
if adduser_cmd:
process.system(adduser_cmd, ignore_status=True, shell=True)
# change /etc/pki/libvirt/servercert.pem then
# restart libvirt service on the remote host
if tls_sanity_cert == "no" and ca_cn_new:
test_dict['ca_cn'] = ca_cn_new
test_dict['scp_new_cacert'] = 'no'
tls_obj_new = TLSConnection(test_dict)
test_dict['tls_obj_new'] = tls_obj_new
# only setup new CA and server
tls_obj_new.conn_setup(True, False)
# obtain and cache a ticket
if kinit_pwd and sasl_type == 'gssapi' and auth_unix_rw == 'sasl':
username_list = json.loads(sasl_allowed_username_list)
for username in username_list:
kinit_cmd = "echo '%s' | kinit %s" % (kinit_pwd, username)
process.system(kinit_cmd, ignore_status=True, shell=True)
# setup SASL certification
# From libvirt-3.2.0, the default sasl change from
# DIGEST-MD5 to GSSAPI. "sasl_user" is discarded.
# More details: https://libvirt.org/auth.html#ACL_server_kerberos
if sasl_user_pwd and sasl_type in ['digest-md5', 'plain']:
# covert string tuple and list to python data type
sasl_user_pwd = eval(sasl_user_pwd)
if sasl_allowed_users:
sasl_allowed_users = eval(sasl_allowed_users)
# create a sasl user
sasl_obj = SASL(test_dict)
objs_list.append(sasl_obj)
sasl_obj.setup()
for sasl_user, sasl_pwd in sasl_user_pwd:
# need't authentication if the auth.conf is configured by user
if not auth_conf:
if sasl_type == 'plain':
test_dict["auth_pwd"] = server_pwd
pass
else:
test_dict["auth_user"] = sasl_user
test_dict["auth_pwd"] = sasl_pwd
logging.debug("sasl_user, sasl_pwd = "
"(%s, %s)", sasl_user, sasl_pwd)
if sasl_allowed_users and sasl_user not in sasl_allowed_users:
test_dict["status_error"] = "yes"
patterns_extra_dict = {"authentication name": sasl_user,
"enter your password": sasl_pwd}
test_dict["patterns_extra_dict"] = patterns_extra_dict
remote_access(test_dict, test)
else:
if not uri_default:
remote_access(test_dict, test)
finally:
# recovery test environment
# Destroy the VM after all test are done
for config in config_list:
restore_libvirtconf_on_client(config)
cleanup(objs_list)
if vm_name:
vm = env.get_vm(vm_name)
if vm and vm.is_alive():
vm.destroy(gracefully=False)
if transport in ["tcp", "tls"] and 'firewalld_port' in locals():
server_session = remote.wait_for_login('ssh', server_ip, '22',
server_user, server_pwd,
r"[\#\$]\s*$")
firewall_cmd = utils_iptables.Firewall_cmd(server_session)
firewall_cmd.remove_port(firewalld_port, 'tcp', permanent=True)
server_session.close()
if rmdir_cmd:
process.system(rmdir_cmd, ignore_status=True, shell=True)
if deluser_cmd:
process.system(deluser_cmd, ignore_status=True, shell=True)
if auth_conf and os.path.isfile(auth_conf):
os.unlink(auth_conf)
if polkit_pkla and os.path.isfile(polkit_pkla):
os.unlink(polkit_pkla)
try:
trimmed_bytes = re.search("\d+\sbytes",
output).group(0).split()[0]
trimmed = int(trimmed_bytes)
logging.debug("Trimmed size is:%s bytes", trimmed)
except (AttributeError, IndexError), detail:
raise error.TestFail("Do fstrim failed:%s" % detail)
if trimmed == 0:
raise error.TestFail("Trimmed size is 0.")
elif fstrim_type == "mount_with_discard":
pass
elif fstrim_type == "qemu-guest-agent":
cmd = ("qemu-agent-command %s '{\"execute\":\"guest-fstrim\"}'"
% vm.name)
try:
virsh.command(cmd, debug=True, ignore_status=False)
except error.CmdError:
raise error.TestFail("Execute qemu-agent-command failed.")
def run(test, params, env):
"""
DiskXML has an attribute named discard for fstrim operations.
(Only supported after special libvirt version.)
These are test cases for it:
"""
vm_name = params.get("main_vm", "virt-tests-vm1")
vm = env.get_vm(vm_name)
if vm.is_dead():
vm.start()
vm.wait_for_login()
raise error.TestFail("Not supported fstrim on supported "
"envrionment.Bug?")
try:
trimmed = int(re.search("\d+", output).group(0))
logging.debug("Trimmed size is:%s", trimmed / 1024 / 1024)
except (AttributeError, IndexError), detail:
raise error.TestFail("Do fstrim failed:%s" % detail)
if trimmed == 0:
raise error.TestFail("Trimmed size is 0.")
elif fstrim_type == "mount_with_discard":
pass
elif fstrim_type == "qemu-guest-agent":
cmd = ("qemu-agent-command %s '{\"execute\":\"guest-fstrim\"}'" %
vm.name)
try:
virsh.command(cmd, debug=True, ignore_status=False)
except error.CmdError:
raise error.TestFail("Execute qemu-agent-command failed.")
def run(test, params, env):
"""
DiskXML has an attribute named discard for fstrim operations.
(Only supported after special libvirt version.)
These are test cases for it:
"""
vm_name = params.get("main_vm", "virt-tests-vm1")
vm = env.get_vm(vm_name)
if vm.is_dead():
vm.start()
vm.wait_for_login()