def stale_pv(tmp_storage):
dev_size = 1 * 1024**3
good_pv_name = tmp_storage.create_device(dev_size)
stale_pv_name = tmp_storage.create_device(dev_size)
vg_name = str(uuid.uuid4())
lvm.set_read_only(False)
# Create VG with 2 PVs.
lvm.createVG(vg_name, [good_pv_name, stale_pv_name], "initial-tag", 128)
# Reload the cache.
pvs = sorted(pv.name for pv in lvm.getAllPVs())
assert pvs == sorted([good_pv_name, stale_pv_name])
# Simulate removal of the second PV on another host, leaving stale PV in
# the cache.
commands.run([
"vgreduce",
"--config", tmp_storage.lvm_config(),
vg_name,
stale_pv_name,
])
commands.run([
"pvremove",
"--config", tmp_storage.lvm_config(),
stale_pv_name,
])
# We still report both devies.
pvs = sorted(pv.name for pv in lvm.getAllPVs())
assert pvs == sorted([good_pv_name, stale_pv_name])
return vg_name, good_pv_name, stale_pv_name
def webhookDelete(url):
command = [_glusterEventsApi.cmd, "webhook-del", url]
try:
commands.run(command)
except cmdutils.Error as e:
raise ge.GlusterWebhookDeleteException(rc=e.rc, err=e.err)
return True
def webhookSync():
command = [_glusterEventsApi.cmd, "sync"]
try:
commands.run(command)
except cmdutils.Error as e:
raise ge.GlusterWebhookSyncException(rc=e.rc, err=e.err)
return True
def removeMapping(deviceName):
if os.geteuid() != 0:
return supervdsm.getProxy().devicemapper_removeMapping(deviceName)
log.info("Removing device mapping %s", deviceName)
cmd = [EXT_DMSETUP, "remove", deviceName]
commands.run(cmd)
def zero_dm_device():
"""
Create test device mapper mapping backed by zero target. Zero target is
used for tests and it acts similarly to /dev/zero - writes are discarded
and reads return nothing (binary zero). For now, the size of the device
is fixed to 1 GiB (1 GiB = 2097152 * 512 B sectors).
The tests using this fixture need to be run with the root privileges, as
dmsetup utility requires root.
"""
device_name = str(uuid.uuid4())
cmd = [EXT_DMSETUP, "create", device_name, "--table", "0 2097152 zero"]
try:
commands.run(cmd)
except cmdutils.Error as e:
raise Error("Could not create mapping {!r}: {}".format(device_name, e))
try:
yield device_name
finally:
# If the test didn't do the cleanup, remove the mapping.
device_path = "{}{}".format(DMPATH_PREFIX, device_name)
if os.path.exists(device_path):
cmd = [EXT_DMSETUP, "remove", device_name]
try:
commands.run(cmd)
except cmdutils.Error as e:
raise Error("Could not remove mapping {!r}: {}".format(
device_name, e))
def stale_vg(tmp_storage):
dev_size = 1 * 1024**3
dev1 = tmp_storage.create_device(dev_size)
dev2 = tmp_storage.create_device(dev_size)
good_vg_name = str(uuid.uuid4())
stale_vg_name = str(uuid.uuid4())
lvm.set_read_only(False)
# Create 1 VGs
lvm.createVG(good_vg_name, [dev1], "initial-tag", 128)
lvm.createVG(stale_vg_name, [dev2], "initial-tag", 128)
# Reload the cache.
vgs = sorted(vg.name for vg in lvm.getAllVGs())
assert vgs == sorted([good_vg_name, stale_vg_name])
# Simulate removal of the second VG on another host, leaving stale VG in
# the cache.
commands.run([
"vgremove",
"--config", tmp_storage.lvm_config(),
stale_vg_name,
])
# We still report both vgs.
vgs = sorted(vg.name for vg in lvm.getAllVGs())
assert vgs == sorted([good_vg_name, stale_vg_name])
return good_vg_name, stale_vg_name
def test_protect_log_passwords(self, monkeypatch):
monkeypatch.setattr(commands, "log", fakelib.FakeLogger())
secret = ProtectedPassword("top-secret")
args = ["echo", "-n", secret]
commands.run(args)
for level, msg, kwargs in commands.log.messages:
assert str(secret.value) not in msg
def test_run_error_data(self):
with pytest.raises(cmdutils.Error) as e:
args = ["sh", "-c", "echo -n out >&1; echo -n err >&2; exit 1"]
commands.run(args)
assert e.value.rc == 1
assert e.value.out == b"out"
assert e.value.err == b"err"
def test_reload_lvs_with_stale_lv(tmp_storage):
dev_size = 10 * 1024**3
dev1 = tmp_storage.create_device(dev_size)
dev2 = tmp_storage.create_device(dev_size)
vg_name = str(uuid.uuid4())
lv1 = "lv1"
lv2 = "lv2"
# Creating VG and LV requires read-write mode.
lvm.set_read_only(False)
lvm.createVG(vg_name, [dev1, dev2], "initial-tag", 128)
# Create the LVs.
lvm.createLV(vg_name, lv1, 1024)
lvm.createLV(vg_name, lv2, 1024)
# Make sure that LVs are in the cache.
expected_lv1 = lvm.getLV(vg_name, lv1)
expected_lv2 = lvm.getLV(vg_name, lv2)
# Simulate LV removed on the SPM while this host keeps it in the cache.
commands.run([
"lvremove", "-f", "--config",
tmp_storage.lvm_config(), "{}/{}".format(vg_name, lv2)
])
# Test removing staled LVs in LVMCache._reloadlvs() which can be invoked
# e.g. by calling lvm.getLv(vg_name).
lvs = lvm.getLV(vg_name)
# And verify that first LV is still correctly reported.
assert expected_lv1 in lvs
assert expected_lv2 not in lvs
def removeConf():
if passwd_isconfigured() == YES:
try:
commands.run(
[_SASLPASSWD2.cmd, '-p', '-a', 'libvirt', '-d', SASL_USERNAME])
except cmdutils.Error as e:
raise RuntimeError("Remove password failed: {}".format(e))
def _generate_cert_file(csr_file, key_file):
with tempfile.NamedTemporaryFile(suffix=".crt") as cert_file:
commands.run([
"openssl", "x509", "-req", "-days", "365", "-in", csr_file.name,
"-signkey", key_file.name, "-out", cert_file.name
])
yield cert_file
def _generate_csr_file(key_file):
with tempfile.NamedTemporaryFile(suffix=".csr") as csr_file:
commands.run([
"openssl", "req", "-new", "-key", key_file.name, "-out",
csr_file.name, "-subj", "/C=US/ST=Bar/L=Foo/O=Dis/CN=::1"
])
yield csr_file
def test_protect_log_passwords(self, monkeypatch):
monkeypatch.setattr(commands, "log", fakelib.FakeLogger())
secret = ProtectedPassword("top-secret")
args = ["echo", "-n", secret]
commands.run(args)
for level, msg, kwargs in commands.log.messages:
assert str(secret.value) not in msg
def stale_lv(tmp_storage):
dev_size = 1 * 1024**3
dev = tmp_storage.create_device(dev_size)
vg_name = str(uuid.uuid4())
good_lv_name = "good"
stale_lv_name = "stale"
lvm.set_read_only(False)
# Create VG with 2 lvs.
lvm.createVG(vg_name, [dev], "initial-tag", 128)
for lv_name in (good_lv_name, stale_lv_name):
lvm.createLV(vg_name, lv_name, 128, activate=False)
# Reload the cache.
good_lv = lvm.getLV(vg_name, good_lv_name)
stale_lv = lvm.getLV(vg_name, stale_lv_name)
# Simulate removal of the second LV on another host, leaving stale LV in
# the cache.
commands.run([
"lvremove",
"--config", tmp_storage.lvm_config(),
"{}/{}".format(vg_name, stale_lv_name),
])
# The cache still keeps both lvs.
assert lvm._lvminfo._lvs == {
(vg_name, good_lv_name): good_lv,
(vg_name, stale_lv_name): stale_lv,
}
return vg_name, good_lv_name, stale_lv_name
def test_run_error_data(self):
with pytest.raises(cmdutils.Error) as e:
args = ["sh", "-c", "echo -n out >&1; echo -n err >&2; exit 1"]
commands.run(args)
assert e.value.rc == 1
assert e.value.out == b"out"
assert e.value.err == b"err"
def _remove_device_vg(self, device):
conf = self.lvm_config()
cmd = [
"vgs",
"-o", "name",
"--noheadings",
"--config", conf,
"--select", "pv_name = %s" % device.path
]
vg_name = commands.run(cmd).strip().decode()
if vg_name:
errors = []
cmds = [
["vgchange", "-an", "--config", conf, vg_name],
["lvremove", "-ff", "--config", conf, vg_name],
["vgremove", "-ff", "--config", conf, vg_name],
]
# run all the commands even if some of them fail
for cmd in cmds:
try:
commands.run(cmd)
except cmdutils.Error as e:
errors.append(e)
# but report error if there is any failure
if errors:
raise CleanupError("Errors removing vg %s" % vg_name, errors)
def remove_vnc_password(username):
if os.geteuid() != 0:
return supervdsm.getProxy().saslpasswd2_remove_vnc_password(username)
commands.run([
SASL_COMMAND, "-a", SASL_APP_NAME, "-f", SASL_PASSWORD_DB, "-d",
username
])
def snapshotScheduleDisable():
command = [_snapSchedulerPath.cmd, "disable_force"]
try:
commands.run(command)
except cmdutils.Error as e:
if e.rc != SNAP_SCHEDULER_ALREADY_DISABLED_RC:
raise ge.GlusterDisableSnapshotScheduleFailedException(e.rc)
return True
def configure_passwd():
args = [_SASLPASSWD2.cmd, '-p', '-a', 'libvirt', SASL_USERNAME]
password = libvirt_password().encode("utf-8")
try:
commands.run(args, input=password)
except cmdutils.Error as e:
raise RuntimeError("Set password failed: {}".format(e))
def _configure_groups():
try:
commands.run([
'/usr/sbin/usermod', '-a', '-G', ','.join(REQUIRED_GROUPS),
constants.SANLOCK_USER
])
except cmdutils.Error as e:
raise RuntimeError("Failed to perform sanlock config: {}".format(e))
def _validate_module(name):
if not os.path.exists('/sys/module/' + name):
cmd_modprobe = [modprobe.cmd, name]
try:
commands.run(cmd_modprobe, sudo=True)
except cmdutils.Error as e:
raise SkipTest("This test requires %s module "
"(failed to load module: %s)" % (name, e))
def test_service_down(self):
service_stop('vdsmd')
vdsm_version = commands.run(['rpm', '-q', 'vdsm'])
downgrade_vdsm(el7_ovirt36_repo)
upgrade_vdsm()
assert commands.run(['rpm', '-q', 'vdsm']) == vdsm_version
assert service_status('vdsmd') == 1
def test_service_down(self):
service_stop('vdsmd')
vdsm_version = commands.run(['rpm', '-q', 'vdsm'])
downgrade_vdsm(el7_ovirt36_repo)
upgrade_vdsm()
assert commands.run(['rpm', '-q', 'vdsm']) == vdsm_version
assert service_status('vdsmd') == 1
def testConnectWithCertificateSucceeds(self):
"""
Verify that the connection with a valid client certificate
works correctly.
"""
args = ["openssl", "s_client", "-connect", "%s:%d" % self.address,
"-cert", self.certfile, "-key", self.keyfile]
commands.run(args)
def configure():
"""
Set up the multipath daemon configuration to the known and
supported state. The original configuration, if any, is saved
"""
if os.path.exists(_CONF_FILE):
backup = _CONF_FILE + '.' + time.strftime("%Y%m%d%H%M")
shutil.copyfile(_CONF_FILE, backup)
sys.stdout.write("Backup previous multipath.conf to %r\n" % backup)
with tempfile.NamedTemporaryFile(mode="wb",
prefix=os.path.basename(_CONF_FILE) +
".tmp",
dir=os.path.dirname(_CONF_FILE),
delete=False) as f:
try:
f.write(_CONF_DATA.encode('utf-8'))
f.flush()
selinux.restorecon(f.name)
os.chmod(f.name, 0o644)
os.rename(f.name, _CONF_FILE)
except:
os.unlink(f.name)
raise
# We want to handle these cases:
#
# 1. multipathd is not running and the kernel module is not loaded. We
# don't have any online multipath devices, so there is nothing to
# reconfigure, but we want to make sure that multipathd is happy with
# new multipath configuration.
#
# 2. multipathd is not running but the kernel module is loaded. We may have
# online devices that need reconfiguration.
#
# 3. multipathd is running with older configuration not compatible with
# vdsm configuration.
#
# 4. multipathd is running with older vdsm configuration. Reloading is
# needed to update devices with new configuration.
#
# When we have online devices using incompatible configuration, they may
# use "user friendly" names (/dev/mapper/mpath{N}) instead of consistent
# names (/dev/mapper/{WWID}). Restarting multipathd with the new
# configuration will rename the devices, however due to multipathd bug,
# these devices may not pick all configuration changes. Reconfiguring
# multipathd ensures that all configurations changes are applied.
#
# To simplify handing of all cases, we first start multipathd service. This
# eliminates cases 1 and 2. Case 3 and 4 are handled by reconfiguring
# multipathd.
#
# If any of those steps fails, we want to fail the configuration.
service.service_start("multipathd")
commands.run([_MULTIPATHD.cmd, "reconfigure"])
def remove_vnc_password(username):
if os.geteuid() != 0:
return supervdsm.getProxy().saslpasswd2_remove_vnc_password(username)
commands.run([SASL_COMMAND,
"-a", SASL_APP_NAME,
"-f", SASL_PASSWORD_DB,
"-d",
username])
def _inject_unit_requirement(unit, required_unit):
requirements_dir_name = _SYSTEMD_REQUIREMENT_PATH_TEMPLATE.format(unit)
os.makedirs(requirements_dir_name, mode=0o755, exist_ok=True)
try:
os.symlink(os.path.join(_SYSTEMD_UNITS_PATH, required_unit),
os.path.join(requirements_dir_name, required_unit))
except FileExistsError:
pass
commands.run([systemctl.SYSTEMCTL, "daemon-reload"])
def test_limit_rss():
# This should fail to allocate about 100 MiB.
script = "s = 100 * 1024**2 * 'x'"
cmd = ["python", "-c", script]
cmd = cmdutils.prlimit(cmd, address_space=100 * MiB)
with pytest.raises(cmdutils.Error) as e:
commands.run(cmd)
assert e.value.rc == 1
assert b"MemoryError" in e.value.err
def testConnectWithoutCertificateFails(self):
"""
Verify that the connection without a client certificate
fails.
"""
with self.assertRaises(cmdutils.Error):
args = ["openssl", "s_client", "-connect", "%s:%d" % self.address]
commands.run(args)
def _exec_vdsm_gencerts():
try:
commands.run([
os.path.join(constants.P_VDSM_EXEC, 'vdsm-gencerts.sh'),
pki.CA_FILE, pki.KEY_FILE, pki.CERT_FILE
])
except cmdutils.Error as e:
msg = "Failed to perform vdsm-gencerts action: {}".format(e)
raise RuntimeError(msg)
def removeMapping(deviceName):
if os.geteuid() != 0:
return supervdsm.getProxy().devicemapper_removeMapping(deviceName)
cmd = [EXT_DMSETUP, "remove", deviceName]
try:
commands.run(cmd)
except cmdutils.Error as e:
raise Error("Could not remove mapping {!r}: {}".format(deviceName, e))
def webhookUpdate(url, bearerToken=None):
command = [_glusterEventsApi.cmd, "webhook-mod", url]
if bearerToken:
command.append('--bearer_token=%s' % bearerToken)
try:
commands.run(command)
except cmdutils.Error as e:
raise ge.GlusterWebhookUpdateException(rc=e.rc, err=e.err)
return True
def sparsify_inplace(vol_path):
"""
Sparsify the volume in place
(without copying from an input disk to an output disk)
:param vol_path: path to the volume
"""
cmd = [_VIRTSPARSIFY.cmd, '--machine-readable', '--in-place', vol_path]
commands.run(cmd)
def sparsify_inplace(vol_path):
"""
Sparsify the volume in place
(without copying from an input disk to an output disk)
:param vol_path: path to the volume
"""
cmd = [_VIRTSPARSIFY.cmd, '--machine-readable', '--in-place', vol_path]
commands.run(cmd)
def test_panic(self):
test_path = os.path.realpath(__file__)
dir_name = os.path.dirname(test_path)
panic_helper = os.path.join(dir_name, "..", "panic_helper.py")
cmd = [sys.executable, panic_helper]
with self.assertRaises(cmdutils.Error) as cm:
commands.run(cmd)
self.assertEqual(cm.exception.rc, -9)
def _exec_vdsm_gencerts():
try:
commands.run([
os.path.join(constants.P_VDSM_EXEC, 'vdsm-gencerts.sh'),
pki.CA_FILE,
pki.KEY_FILE,
pki.CERT_FILE
])
except cmdutils.Error as e:
msg = "Failed to perform vdsm-gencerts action: {}".format(e)
raise RuntimeError(msg)
def __assertSudoerPermissions():
with tempfile.NamedTemporaryFile() as dst:
# This cmd choice is arbitrary to validate that sudoers.d/50_vdsm file
# is read properly
cmd = [constants.EXT_CHOWN, "%s:%s" %
(constants.VDSM_USER, constants.QEMU_PROCESS_GROUP), dst.name]
try:
commands.run(cmd, sudo=True)
except cmdutils.Error as e:
msg = ("Vdsm user could not manage to run sudo operation: "
"(stderr: %s). Verify sudoer rules configuration" % e.err)
raise FatalError(msg)
def test_run_should_log_result(self, monkeypatch):
monkeypatch.setattr(commands, "log", fakelib.FakeLogger())
monkeypatch.setattr(cmdutils, "command_log_line", mock.MagicMock())
monkeypatch.setattr(cmdutils, "retcode_log_line", mock.MagicMock())
cmdutils.command_log_line.return_value = "log line"
cmdutils.retcode_log_line.return_value = "error line"
args = ["exit 1"]
try:
commands.run(args)
except cmdutils.Error:
pass
assert (logging.DEBUG, "log line", {}) in commands.log.messages
assert (logging.DEBUG, "error line", {}) in commands.log.messages
def removeConf():
if passwd_isconfigured() == YES:
try:
commands.run([
str(_SASLPASSWD2),
'-p',
'-a',
'libvirt',
'-d',
SASL_USERNAME
])
except cmdutils.Error as e:
raise RuntimeError("Remove password failed: {}".format(e))
def set_vnc_password(username, passwd):
if os.geteuid() != 0:
return supervdsm.getProxy().saslpasswd2_set_vnc_password(username,
passwd)
# Call to Popen.communicate needs string in Python2 and bytes in Python 3
# string.encode returns string in Python2 and bytes in Python3
# How convenient!
commands.run([SASL_COMMAND,
"-a", SASL_APP_NAME,
"-f", SASL_PASSWORD_DB,
"-p",
username],
input=passwd.encode())
def configure():
"""
Configure sanlock process groups
"""
try:
commands.run([
'/usr/sbin/usermod',
'-a',
'-G',
','.join(SANLOCK_GROUPS),
constants.SANLOCK_USER
])
except cmdutils.Error as e:
raise RuntimeError("Failed to perform sanlock config: {}".format(e))
def configure_passwd():
args = [
str(_SASLPASSWD2),
'-p',
'-a',
'libvirt',
SASL_USERNAME
]
password = libvirt_password().encode("utf-8")
try:
commands.run(args, input=password)
except cmdutils.Error as e:
raise RuntimeError("Set password failed: {}".format(e))
def test_setsid(self):
args = [sys.executable, '-c',
'from __future__ import print_function;'
'import os;'
'print(os.getsid(os.getpid()))']
out = commands.run(args, setsid=True)
assert int(out) != os.getsid(os.getpid())
def discard(device):
"""
Discards a block device.
Arguments:
device (str): The path to the block device to discard.
Raises:
cmdutils.Error if an error has occurred in blkdiscard.
"""
cmd = [
_blkdiscard.cmd,
"--step", "%d" % OPTIMAL_DISCARD_STEP,
]
cmd.append(device)
commands.run(cmd)
def test_lv_refresh(tmp_storage, read_only):
dev_size = 20 * 1024**3
dev = tmp_storage.create_device(dev_size)
vg_name = str(uuid.uuid4())
lv_name = str(uuid.uuid4())
lv_fullname = "{}/{}".format(vg_name, lv_name)
lvm.set_read_only(False)
lvm.createVG(vg_name, [dev], "initial-tag", 128)
lvm.createLV(vg_name, lv_name, 1024)
lvm.set_read_only(read_only)
# Simulate extending the LV on the SPM.
commands.run([
"lvextend",
"--config", tmp_storage.lvm_config(),
"-L+1g",
lv_fullname
])
# Refreshing LV invalidates the cache to pick up changes from storage.
lvm.refreshLVs(vg_name, [lv_name])
lv = lvm.getLV(vg_name, lv_name)
assert int(lv.size) == 2 * 1024**3
# Simulate extending the LV on the SPM.
commands.run([
"lvextend",
"--config", tmp_storage.lvm_config(),
"-L+1g",
lv_fullname
])
# Activate active LV refreshes it.
lvm.activateLVs(vg_name, [lv_name])
lv = lvm.getLV(vg_name, lv_name)
assert int(lv.size) == 3 * 1024**3
def configure():
"""
Set up the multipath daemon configuration to the known and
supported state. The original configuration, if any, is saved
"""
if os.path.exists(_CONF_FILE):
backup = _CONF_FILE + '.' + time.strftime("%Y%m%d%H%M")
shutil.copyfile(_CONF_FILE, backup)
sys.stdout.write("Backup previous multipath.conf to %r\n" % backup)
with tempfile.NamedTemporaryFile(
mode="wb",
prefix=os.path.basename(_CONF_FILE) + ".tmp",
dir=os.path.dirname(_CONF_FILE),
delete=False) as f:
try:
f.write(_CONF_DATA)
f.flush()
selinux.restorecon(f.name)
os.chmod(f.name, 0o644)
os.rename(f.name, _CONF_FILE)
except:
os.unlink(f.name)
raise
# Flush all unused multipath device maps. 'multipath'
# returns 1 if any of the devices is in use and unable to flush.
try:
commands.run([constants.EXT_MULTIPATH, "-F"])
except cmdutils.Error:
pass
try:
service.service_reload("multipathd")
except service.ServiceOperationError:
status = service.service_status("multipathd", False)
if status == 0:
raise
def sparsify(src_vol, tmp_vol, dst_vol, src_format=None, dst_format=None):
"""
Sparsify the 'src_vol' volume (src_format) to 'dst_vol' volume (dst_format)
using libguestfs virt-sparsify
src_vol: path of base volume
tmp_vol: path of temporary volume created with src_vol as backing volume
dst_vol: path of destination volume
src_format: format of base volume ('raw' or `qcow2')
src_format: format of destination volume ('raw' or `qcow2')
"""
cmd = [_VIRTSPARSIFY.cmd, '--tmp', 'prebuilt:' + tmp_vol]
if src_format:
cmd.extend(("--format", src_format))
if dst_format:
cmd.extend(("--convert", dst_format))
cmd.extend((src_vol, dst_vol))
commands.run(cmd)
def run_helper(sub_cmd, cmd_input=None):
if os.geteuid() != 0:
return supervdsm.getProxy().managedvolume_run_helper(
sub_cmd, cmd_input=cmd_input)
try:
if cmd_input:
cmd_input = json.dumps(cmd_input).encode("utf-8")
result = commands.run([HELPER, sub_cmd], input=cmd_input)
except cmdutils.Error as e:
raise se.ManagedVolumeHelperFailed("Error executing helper: %s" % e)
try:
return json.loads(result)
except ValueError as e:
raise se.ManagedVolumeHelperFailed("Error loading result: %s" % e)
def passwd_isconfigured():
try:
out = commands.run([
str(_SASLDBLISTUSERS2),
'-f',
_LIBVIRT_SASLDB
])
username = SASL_USERNAME.encode("utf-8")
for user in out.splitlines():
if username in user:
return YES
# TODO: why errors here were always ignored?
except cmdutils.Error:
pass
return NO
def autonuma_status():
'''
Query system for autonuma status. Returns one of following:
AUTONUMA_STATUS_DISABLE = 0
AUTONUMA_STATUS_ENABLE = 1
AUTONUMA_STATUS_UNKNOWN = 2
'''
out = commands.run([_SYSCTL.cmd, '-n', '-e', 'kernel.numa_balancing'])
if not out:
return AUTONUMA_STATUS_UNKNOWN
elif out[0] == '0':
return AUTONUMA_STATUS_DISABLE
elif out[0] == '1':
return AUTONUMA_STATUS_ENABLE
else:
return AUTONUMA_STATUS_UNKNOWN
def test_child_terminated(self):
p = commands.start(["sleep", "1"])
commands.run(["kill", "-%d" % signal.SIGTERM, "%d" % p.pid])
assert p.wait() == -signal.SIGTERM
def teardown_method(self, method):
commands.run(['yum-config-manager', '--disable', '*ovirt-3.6*'])
commands.run(['yum-config-manager', '--enable', 'localsync'])
# make sure vdsm is installed and running
commands.run(['yum', 'install', '-y', 'vdsm'])
service_start('vdsmd')
def test_protect_password_error(self):
secret = ProtectedPassword("top-secret")
args = ["false", secret]
with pytest.raises(cmdutils.Error) as e:
commands.run(args)
assert secret.value not in str(e.value)
def upgrade_vdsm():
commands.run(['yum-config-manager', '--enable', 'localsync'])
commands.run(['yum', 'update', '-y', 'vdsm'])
def test_run(self):
assert commands.run(["true"]) == b""
def _run_silent(self, cmd):
try:
return commands.run(cmd).strip().decode()
except cmdutils.Error as e:
log.exception("%s", e)
return None
def downgrade_vdsm(url):
commands.run(['yum-config-manager', '--add-repo', url])
commands.run(['yum', 'swap', '--', 'erase', '-y', 'vdsm\*',
'--', 'install', '-y', 'vdsm-4.17.10.1-0.el7.centos.noarch'])
def setup_method(self, test_method):
commands.run(['yum-config-manager', '--disable', 'localsync'])
def test_run_sudo(self):
assert commands.run(["whoami"], sudo=True) == b"root\n"