fuel-ostf/fuel_health/nmanager.py

935 lines
36 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 OpenStack, LLC
# Copyright 2013 Mirantis, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import logging
import time
import traceback
LOG = logging.getLogger(__name__)
# Default client libs
try:
import heatclient.v1.client
except:
LOG.warning('Heatclient could not be imported.')
try:
import muranoclient.v1.client
except:
LOG.debug(traceback.format_exc())
LOG.warning('Muranoclient could not be imported.')
try:
import saharaclient.client
except:
LOG.debug(traceback.format_exc())
LOG.warning('Sahara client could not be imported.')
try:
import ceilometerclient.v2.client
except:
LOG.warning('Ceilometer client could not be imported.')
import cinderclient.client
import keystoneclient.v2_0.client
import novaclient.client
from fuel_health.common.ssh import Client as SSHClient
from fuel_health.common.utils.data_utils import rand_name
from fuel_health.common.utils.data_utils import rand_int_id
from fuel_health import exceptions
import fuel_health.manager
import fuel_health.test
class OfficialClientManager(fuel_health.manager.Manager):
"""
Manager that provides access to the official python clients for
calling various OpenStack APIs.
"""
NOVACLIENT_VERSION = '2'
CINDERCLIENT_VERSION = '1'
def __init__(self):
super(OfficialClientManager, self).__init__()
self.clients_initialized = False
self.traceback = ''
self.keystone_error_message = None
self.compute_client = self._get_compute_client()
try:
self.identity_client = self._get_identity_client()
self.clients_initialized = True
except Exception as e:
if e.__class__.__name__ == 'Unauthorized':
self.keystone_error_message = ('Unable to run test: OpenStack'
' Authorization Failure. '
'If login or '
'password was changed, '
'please update '
'environment settings. '
'Please refer to Mirantis '
'OpenStack documentation '
'for more details.')
LOG.debug(traceback.format_exc())
self.traceback = traceback.format_exc()
if self.clients_initialized:
self.volume_client = self._get_volume_client()
self.heat_client = self._get_heat_client()
self.murano_client = self._get_murano_client()
self.sahara_client = self._get_sahara_client()
self.ceilometer_client = self._get_ceilometer_client()
self.client_attr_names = [
'compute_client',
'identity_client',
'volume_client',
'heat_client',
'murano_client',
'sahara_client',
'ceilometer_client'
]
def _get_compute_client(self, username=None, password=None,
tenant_name=None):
if not username:
username = self.config.identity.admin_username
if not password:
password = self.config.identity.admin_password
if not tenant_name:
tenant_name = self.config.identity.admin_tenant_name
if None in (username, password, tenant_name):
msg = ("Missing required credentials for compute client. "
"username: %(username)s, password: %(password)s, "
"tenant_name: %(tenant_name)s") % locals()
raise exceptions.InvalidConfiguration(msg)
auth_url = self.config.identity.uri
dscv = self.config.identity.disable_ssl_certificate_validation
client_args = (username, password, tenant_name, auth_url)
# Create our default Nova client to use in testing
service_type = self.config.compute.catalog_type
return novaclient.client.Client(self.NOVACLIENT_VERSION,
*client_args,
service_type=service_type,
no_cache=True,
insecure=dscv)
def _get_volume_client(self, username=None, password=None,
tenant_name=None):
if not username:
username = self.config.identity.admin_username
if not password:
password = self.config.identity.admin_password
if not tenant_name:
tenant_name = self.config.identity.admin_tenant_name
auth_url = self.config.identity.uri
return cinderclient.client.Client(self.CINDERCLIENT_VERSION,
username,
password,
tenant_name,
auth_url)
def _get_identity_client(self, username=None, password=None,
tenant_name=None):
if not username:
username = self.config.identity.admin_username
if not password:
password = self.config.identity.admin_password
if not tenant_name:
tenant_name = self.config.identity.admin_tenant_name
if None in (username, password, tenant_name):
msg = ("Missing required credentials for identity client. "
"username: %(username)s, password: %(password)s, "
"tenant_name: %(tenant_name)s") % locals()
raise exceptions.InvalidConfiguration(msg)
auth_url = self.config.identity.uri
dscv = self.config.identity.disable_ssl_certificate_validation
return keystoneclient.v2_0.client.Client(username=username,
password=password,
tenant_name=tenant_name,
auth_url=auth_url,
insecure=dscv)
def _get_heat_client(self, username=None, password=None,
tenant_name=None):
if not username:
username = self.config.identity.admin_username
if not password:
password = self.config.identity.admin_password
if not tenant_name:
tenant_name = self.config.identity.admin_tenant_name
keystone = self._get_identity_client(username, password, tenant_name)
token = keystone.auth_token
try:
endpoint = self.config.heat.endpoint + "/" + keystone.tenant_id
except keystoneclient.exceptions.EndpointNotFound:
LOG.warning('Can not initialize heat client, endpoint not found')
return None
else:
return heatclient.v1.client.Client(endpoint,
token=token,
username=username,
password=password)
def _get_murano_client(self):
"""
This method returns Murano API client
"""
# Get xAuth token from Keystone
self.token_id = self._get_identity_client(
self.config.identity.admin_username,
self.config.identity.admin_password,
self.config.identity.admin_tenant_name).auth_token
try:
return muranoclient.v1.client.Client(
endpoint=self.config.murano.api_url,
token=self.token_id,
insecure=self.config.murano.insecure)
except exceptions:
LOG.debug(traceback.format_exc())
LOG.warning('Can not initialize murano client')
def _get_sahara_client(self, username=None, password=None):
auth_url = self.config.identity.uri
tenant_name = self.config.identity.admin_tenant_name
sahara_url = self.config.sahara.api_url
LOG.debug('Sahara url is %s' % sahara_url)
if not username:
username = self.config.identity.admin_username
if not password:
password = self.config.identity.admin_password
tenant_id = [
tenant.id for tenant in self.identity_client.tenants.list()
if tenant.name == tenant_name][0]
return saharaclient.client.Client(self.config.sahara.api_version,
username=username,
api_key=password,
project_name=tenant_name,
auth_url=auth_url,
sahara_url="{url}/{id}".format(
url=sahara_url, id=tenant_id))
def _get_ceilometer_client(self):
keystone = self._get_identity_client()
try:
endpoint = keystone.service_catalog.url_for(
service_type='metering',
endpoint_type='publicURL')
except keystoneclient.exceptions.EndpointNotFound:
LOG.warning('Can not initialize ceilometer client')
return None
return ceilometerclient.v2.Client(endpoint=endpoint,
token=lambda: keystone.auth_token)
class OfficialClientTest(fuel_health.test.TestCase):
manager_class = OfficialClientManager
@classmethod
def _create_nano_flavor(cls):
name = rand_name('ost1_test-flavor-nano')
flavorid = rand_int_id(999, 10000)
try:
flavor = cls.compute_client.flavors.create(
name, 64, 1, 1, flavorid)
except Exception:
LOG.debug("OSTF test flavor cannot be created.")
LOG.debug(traceback.format_exc())
return flavor
def get_image_from_name(self):
image_name = self.manager.config.compute.image_name
images = [i for i in self.compute_client.images.list()
if i.status.lower() == 'active']
image_id = ''
LOG.debug(images)
if images:
for im in images:
LOG.debug(im.name)
if (im.name and
im.name.strip().lower() ==
image_name.strip().lower()):
image_id = im.id
if not image_id:
raise exceptions.ImageFault
return image_id
def _delete_server(self, server):
LOG.debug("Deleting server.")
self.compute_client.servers.delete(server)
def is_deletion_complete():
try:
server.get()
except Exception as e:
if e.__class__.__name__ == 'NotFound':
return True
LOG.debug(traceback.format_exc())
return False
fuel_health.test.call_until_true(
is_deletion_complete, 20, 10)
def retry_command(self, retries, timeout, method, *args, **kwargs):
for i in range(retries):
try:
result = method(*args, **kwargs)
LOG.debug("Command execution successful.")
return result
except Exception as exc:
LOG.debug(traceback.format_exc())
LOG.debug("%s. Another"
" effort needed." % exc)
time.sleep(timeout)
self.fail("Instance is not reachable by IP.")
def check_clients_state(self):
if not self.manager.clients_initialized:
LOG.debug("Unable to initialize Keystone client: {trace}".format(
trace=self.manager.traceback))
if self.manager.keystone_error_message:
self.skipTest(self.manager.keystone_error_message)
else:
self.skipTest("Keystone client is not available. Please, refer"
" to OpenStack logs to fix this problem")
def check_image_exists(self):
try:
self.get_image_from_name()
except exceptions.ImageFault as exc:
LOG.debug(exc)
self.skipTest("{image} image not found. Please, download "
"http://download.cirros-cloud.net/0.3.1/"
"cirros-0.3.1-x86_64-disk.img image and "
"register it in Glance with name '{image}' as "
"'admin' tenant."
.format(
image=self.manager.config.compute.image_name
)
)
@classmethod
def _clean_flavors(cls):
if cls.flavors:
for flavor in cls.flavors:
try:
cls.compute_client.flavors.delete(flavor)
except Exception as exc:
cls.error_msg.append(exc)
LOG.debug(traceback.format_exc())
@classmethod
def tearDownClass(cls):
cls.error_msg = []
while cls.os_resources:
thing = cls.os_resources.pop()
LOG.debug("Deleting %r from shared resources of %s" %
(thing, cls.__name__))
try:
# OpenStack resources are assumed to have a delete()
# method which destroys the resource...
thing.delete()
except Exception as e:
# If the resource is already missing, mission accomplished.
if e.__class__.__name__ == 'NotFound':
continue
cls.error_msg.append(e)
LOG.debug(traceback.format_exc())
def is_deletion_complete():
# Deletion testing is only required for objects whose
# existence cannot be checked via retrieval.
if isinstance(thing, dict):
return True
try:
thing.get()
except Exception as e:
# Clients are expected to return an exception
# called 'NotFound' if retrieval fails.
if e.__class__.__name__ == 'NotFound':
return True
cls.error_msg.append(e)
LOG.debug(traceback.format_exc())
return False
# Block until resource deletion has completed or timed-out
fuel_health.test.call_until_true(is_deletion_complete, 20, 10)
class NovaNetworkScenarioTest(OfficialClientTest):
"""
Base class for nova network scenario tests
"""
@classmethod
def setUpClass(cls):
super(NovaNetworkScenarioTest, cls).setUpClass()
if cls.manager.clients_initialized:
cls.host = cls.config.compute.online_controllers
cls.usr = cls.config.compute.controller_node_ssh_user
cls.pwd = cls.config.compute.controller_node_ssh_password
cls.key = cls.config.compute.path_to_private_key
cls.timeout = cls.config.compute.ssh_timeout
cls.tenant_id = cls.manager._get_identity_client(
cls.config.identity.admin_username,
cls.config.identity.admin_password,
cls.config.identity.admin_tenant_name).tenant_id
cls.network = []
cls.floating_ips = []
cls.error_msg = []
cls.flavors = []
cls.private_net = 'net04'
def setUp(self):
super(NovaNetworkScenarioTest, self).setUp()
self.check_clients_state()
def _run_ssh_cmd(self, cmd):
"""
Open SSH session with Controller and and execute command.
"""
if not self.host:
self.fail('Wrong test configuration: '
'"online_controllers" parameter is empty.')
try:
sshclient = SSHClient(self.host[0], self.usr, self.pwd,
key_filename=self.key, timeout=self.timeout)
return sshclient.exec_longrun_command(cmd)
except Exception:
LOG.debug(traceback.format_exc())
self.fail("%s command failed." % cmd)
def _create_keypair(self, client, namestart='ost1_test-keypair-smoke-'):
kp_name = rand_name(namestart)
keypair = client.keypairs.create(kp_name)
self.set_resource(kp_name, keypair)
self.verify_response_body_content(keypair.id,
kp_name,
'Keypair creation failed')
return keypair
def _create_security_group(
self, client, namestart='ost1_test-secgroup-smoke-netw'):
# Create security group
sg_name = rand_name(namestart)
sg_desc = sg_name + " description"
secgroup = client.security_groups.create(sg_name, sg_desc)
self.set_resource(sg_name, secgroup)
self.verify_response_body_content(secgroup.name,
sg_name,
"Security group creation failed")
self.verify_response_body_content(secgroup.description,
sg_desc,
"Security group creation failed")
# Add rules to the security group
# These rules are intended to permit inbound ssh and icmp
# traffic from all sources, so no group_id is provided.
# Setting a group_id would only permit traffic from ports
# belonging to the same security group.
rulesets = [
{
# ssh
'ip_protocol': 'tcp',
'from_port': 22,
'to_port': 22,
'cidr': '0.0.0.0/0',
},
{
# ping
'ip_protocol': 'icmp',
'from_port': -1,
'to_port': -1,
'cidr': '0.0.0.0/0',
}
]
for ruleset in rulesets:
try:
client.security_group_rules.create(secgroup.id, **ruleset)
except Exception:
LOG.debug(traceback.format_exc())
self.fail("Failed to create rule in security group.")
return secgroup
def _create_network(self, label='ost1_test-network-smoke-'):
n_label = rand_name(label)
cidr = self.config.network.tenant_network_cidr
networks = self.compute_client.networks.create(
label=n_label, cidr=cidr)
self.set_resource(n_label, networks)
self.network.append(networks)
self.verify_response_body_content(networks.label,
n_label,
"Network creation failed")
return networks
@classmethod
def _clear_networks(cls):
try:
for net in cls.network:
cls.compute_client.networks.delete(net)
except Exception as exc:
cls.error_msg.append(exc)
LOG.debug(traceback.format_exc())
pass
def _list_networks(self):
nets = self.compute_client.networks.list()
return nets
def _create_server(self, client, name, security_groups=None,
flavor_id=None):
base_image_id = self.get_image_from_name()
if not flavor_id:
flavor = self._create_nano_flavor()
flavor_id = flavor.id
self.flavors.append(flavor_id)
if not security_groups:
security_groups = [self._create_security_group(
self.compute_client).name]
if 'neutron' in self.config.network.network_provider:
network = [net.id for net in
self.compute_client.networks.list()
if net.label == self.private_net]
if network:
create_kwargs = {'nics': [{'net-id': network[0]}],
'security_groups': security_groups}
else:
self.fail('Private network was not created by default')
else:
create_kwargs = {'security_groups': security_groups}
server = client.servers.create(name, base_image_id, flavor_id,
**create_kwargs)
self.verify_response_body_content(server.name,
name,
"Instance creation failed")
self.set_resource(name, server)
self.status_timeout(client.servers, server.id, 'ACTIVE')
# The instance retrieved on creation is missing network
# details, necessitating retrieval after it becomes active to
# ensure correct details.
server = client.servers.get(server.id)
self.set_resource(name, server)
return server
def _create_floating_ip(self):
floating_ips_pool = self.compute_client.floating_ip_pools.list()
if floating_ips_pool:
floating_ip = self.compute_client.floating_ips.create(
pool=floating_ips_pool[0].name)
return floating_ip
else:
self.fail('No available floating IP found')
def _assign_floating_ip_to_instance(self, client, server, floating_ip):
try:
client.servers.add_floating_ip(server, floating_ip)
except Exception:
LOG.debug(traceback.format_exc())
self.fail('Can not assign floating ip to instance')
@classmethod
def _clean_floating_ips(cls):
if cls.floating_ips:
for ip in cls.floating_ips:
LOG.info('Floating_ip_for_deletion{0}'.format(
cls.floating_ips))
try:
cls.compute_client.floating_ips.delete(ip)
except Exception as exc:
cls.error_msg.append(exc)
LOG.debug(traceback.format_exc())
pass
def _ping_ip_address(self, ip_address, timeout, retries):
def ping():
cmd = "ping -q -c1 -w10 %s" % ip_address
if self.host:
try:
ssh = SSHClient(self.host[0],
self.usr, self.pwd,
key_filename=self.key,
timeout=timeout)
except Exception:
LOG.debug(traceback.format_exc())
return self.retry_command(retries[0], retries[1],
ssh.exec_command, cmd)
else:
self.fail('Wrong tests configurations, one from the next '
'parameters are empty controller_node_name or '
'controller_node_ip ')
# TODO Allow configuration of execution and sleep duration.
return fuel_health.test.call_until_true(ping, 40, 1)
def _ping_ip_address_from_instance(self, ip_address, timeout,
retries, viaHost=None):
def ping():
if not (self.host or viaHost):
self.fail('Wrong tests configurations, one from the next '
'parameters are empty controller_node_name or '
'controller_node_ip ')
try:
host = viaHost or self.host[0]
LOG.debug('Get ssh to instance')
ssh = SSHClient(host,
self.usr, self.pwd,
key_filename=self.key,
timeout=timeout)
except Exception:
LOG.debug(traceback.format_exc())
command = "ping -q -c1 -w10 8.8.8.8"
return self.retry_command(retries[0], retries[1],
ssh.exec_command_on_vm,
command=command,
user='cirros',
password='cubswin:)',
vm=ip_address)
# TODO Allow configuration of execution and sleep duration.
return fuel_health.test.call_until_true(ping, 40, 1)
def _check_vm_connectivity(self, ip_address, timeout, retries):
self.assertTrue(self._ping_ip_address(ip_address, timeout, retries),
"Timed out waiting for %s to become "
"reachable. Please, check Network "
"configuration" % ip_address)
def _check_connectivity_from_vm(self, ip_address,
timeout, retries,
viaHost=None):
self.assertTrue(self._ping_ip_address_from_instance(ip_address,
timeout, retries,
viaHost=viaHost),
"Timed out waiting for %s to become "
"reachable. Please, check Network "
"configuration" % ip_address)
@classmethod
def tearDownClass(cls):
super(NovaNetworkScenarioTest, cls).tearDownClass()
if cls.manager.clients_initialized:
cls._clean_floating_ips()
cls._clear_networks()
cls._clean_flavors()
class PlatformServicesBaseClass(NovaNetworkScenarioTest):
def _try_port(self, host, port):
start_time = time.time()
delta = time.time() - start_time
while delta < 600:
cmd = ("timeout 60 bash -c 'echo >/dev/"
"tcp/{0}/{1}'; echo $?".format(host, port))
output, output_err = self._run_ssh_cmd(cmd)
print('NC output after %s seconds is "%s"' % (delta, output))
LOG.debug('NC output after %s seconds is "%s"',
delta, output)
if output or str(output_err).find(' succeeded!') > 0:
return True
time.sleep(10)
delta = time.time() - start_time
self.fail('On host %s port %s is not opened '
'more then 10 minutes' % (host, port))
class SanityChecksTest(OfficialClientTest):
"""
Base class for openstack sanity tests
"""
_enabled = True
@classmethod
def check_preconditions(cls):
cls._enabled = True
if cls.config.network.neutron_available:
cls._enabled = False
else:
cls._enabled = True
# ensure the config says true
try:
cls.compute_client.networks.list()
except exceptions.EndpointNotFound:
cls._enabled = False
def setUp(self):
super(SanityChecksTest, self).setUp()
self.check_clients_state()
if not self._enabled:
self.skipTest('Nova Networking is not available')
@classmethod
def setUpClass(cls):
super(SanityChecksTest, cls).setUpClass()
if cls.manager.clients_initialized:
cls.tenant_id = cls.manager._get_identity_client(
cls.config.identity.admin_username,
cls.config.identity.admin_password,
cls.config.identity.admin_tenant_name).tenant_id
cls.network = []
cls.floating_ips = []
@classmethod
def tearDownClass(cls):
pass
def _list_instances(self, client):
instances = client.servers.list()
return instances
def _list_images(self, client):
images = client.images.list()
return images
def _list_volumes(self, client):
volumes = client.volumes.list(detailed=False)
return volumes
def _list_snapshots(self, client):
snapshots = client.volume_snapshots.list(detailed=False)
return snapshots
def _list_flavors(self, client):
flavors = client.flavors.list()
return flavors
def _list_limits(self, client):
limits = client.limits.get()
return limits
def _list_services(self, client):
services = client.services.list()
return services
def _list_users(self, client):
users = client.users.list()
return users
def _list_networks(self, client):
networks = client.networks.list()
return networks
def _list_stacks(self, client):
return client.stacks.list()
class SmokeChecksTest(OfficialClientTest):
"""
Base class for openstack smoke tests
"""
@classmethod
def setUpClass(cls):
super(SmokeChecksTest, cls).setUpClass()
if cls.manager.clients_initialized:
cls.tenant_id = cls.manager._get_identity_client(
cls.config.identity.admin_username,
cls.config.identity.admin_password,
cls.config.identity.admin_tenant_name).tenant_id
cls.build_interval = cls.config.volume.build_interval
cls.build_timeout = cls.config.volume.build_timeout
cls.flavors = []
cls.error_msg = []
cls.private_net = 'net04'
cls.smoke_flavor = ''
else:
cls.proceed = False
def setUp(self):
super(SmokeChecksTest, self).setUp()
self.check_clients_state()
def _create_flavors(self, client, ram, disk, vcpus=1):
name = rand_name('ost1_test-flavor-')
flavorid = rand_int_id()
flavor = client.flavors.create(name=name, ram=ram, disk=disk,
vcpus=vcpus, flavorid=flavorid)
self.flavors.append(flavor)
return flavor
def _create_tenant(self, client):
name = rand_name('ost1_test-tenant-')
tenant = client.tenants.create(name)
self.set_resource(name, tenant)
return tenant
def _create_user(self, client, tenant_id):
password = "123456"
email = "test@test.com"
name = rand_name('ost1_test-user-')
user = client.users.create(name, password, email, tenant_id)
self.set_resource(name, user)
return user
def _create_role(self, client):
name = rand_name('ost1_test-role-')
role = client.roles.create(name)
self.set_resource(name, role)
return role
def _create_volume(self, client, display_name=None, **kwargs):
if display_name is None:
display_name = rand_name('ost1_test-volume')
volume = client.volumes.create(
size=1, display_name=display_name, **kwargs)
self.set_resource(display_name, volume)
return volume
def _create_boot_volume(self, client):
display_name = rand_name('ost1_test-bootable-volume')
imageRef = self.get_image_from_name()
LOG.debug(
'Image ref is {0} for volume {1}'.format(imageRef, display_name))
return self._create_volume(
client, display_name=display_name, imageRef=imageRef)
def create_instance_from_volume(self, client, volume):
name = rand_name('ost1_test-boot-volume-instance')
base_image_id = self.get_image_from_name()
bd_map = {'vda': volume.id + ':::0'}
if 'neutron' in self.config.network.network_provider:
network = [net.id for net in
self.compute_client.networks.list()
if net.label == self.private_net]
if network:
create_kwargs = {'block_device_mapping': bd_map,
'nics': [{'net-id': network[0]}]}
else:
self.fail('Private network was not created by default')
server = client.servers.create(
name, base_image_id, self.smoke_flavor.id, **create_kwargs)
else:
create_kwargs = {'block_device_mapping': bd_map}
server = client.servers.create(name, base_image_id,
self.smoke_flavor.id,
**create_kwargs)
self.verify_response_body_content(server.name,
name,
"Instance creation failed")
# The instance retrieved on creation is missing network
# details, necessitating retrieval after it becomes active to
# ensure correct details.
server = self._wait_server_param(client, server, 'addresses', 5, 1)
self.set_resource(name, server)
return server
def _create_server(self, client):
name = rand_name('ost1_test-volume-instance')
base_image_id = self.get_image_from_name()
if 'neutron' in self.config.network.network_provider:
network = [net.id for net in
self.compute_client.networks.list()
if net.label == self.private_net]
if network:
create_kwargs = {'nics': [{'net-id': network[0]}]}
else:
self.fail('Private network was not created by default')
server = client.servers.create(
name, base_image_id, self.smoke_flavor.id, **create_kwargs)
else:
server = client.servers.create(name, base_image_id,
self.smoke_flavor.id)
self.verify_response_body_content(server.name,
name,
"Instance creation failed")
# The instance retrieved on creation is missing network
# details, necessitating retrieval after it becomes active to
# ensure correct details.
server = self._wait_server_param(client, server, 'addresses', 5, 1)
self.set_resource(name, server)
return server
def _wait_server_param(self, client, server, param_name,
tries=1, timeout=1, expected_value=None):
while tries:
val = getattr(server, param_name, None)
if val:
if (not expected_value) or (expected_value == val):
return server
time.sleep(timeout)
server = client.servers.get(server.id)
tries -= 1
return server
def _attach_volume_to_instance(self, volume, instance):
device = '/dev/vdb'
attached_volume = self.compute_client.volumes.create_server_volume(
volume_id=volume.id, server_id=instance, device=device)
return attached_volume
def _detach_volume(self, server, volume):
volume = self.compute_client.volumes.delete_server_volume(
server_id=server, attachment_id=volume)
return volume
def verify_volume_deletion(self, volume):
def is_volume_deleted():
try:
self.compute_client.volumes.get(volume.id)
except Exception as e:
if e.__class__.__name__ == 'NotFound':
return True
return False
fuel_health.test.call_until_true(is_volume_deleted, 20, 10)
@classmethod
def tearDownClass(cls):
super(SmokeChecksTest, cls).tearDownClass()
if cls.manager.clients_initialized:
cls._clean_flavors()
if cls.smoke_flavor:
try:
cls.compute_client.flavors.delete(cls.smoke_flavor)
except Exception:
LOG.debug("OSTF test flavor cannot be deleted.")
LOG.debug(traceback.format_exc())