ironic-tempest-plugin/ironic_tempest_plugin/manager.py
Ghanshyam Mann 3b663f6e51 Remove use of deprecated config options for volume API selection
Tempest has moved the Volume APIs testing to v3 as default and can be run
under v2 API via catalog_type.
- https://review.opendev.org/#/q/topic:volume-default-testing-v3+(status:open+OR+status:merged)

Below config options were deprecated since Rocky and now Tempest is going
to remove those (Needed-By patch):
    * ``CONF.volume-feature-enabled.api_v2``
    * ``CONF.volume-feature-enabled.api_v3``

Change-Id: Id17081d1bcafed71b5ff704e1126dacc44874bf5
Needed-By: https://review.opendev.org/#/c/698754/
2019-12-12 17:02:39 +00:00

561 lines
24 KiB
Python

# Copyright 2012 OpenStack Foundation
# Copyright 2013 IBM Corp.
# 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.
# NOTE(soliosg) Do not edit this file. It will only stay temporarily
# in ironic, while QA refactors the tempest.scenario interface. This
# file was copied from openstack/tempest/tempest/scenario/manager.py,
# openstack/tempest commit: 82a278e88c9e9f9ba49f81c1f8dba0bca7943daf
import subprocess
from oslo_log import log
from oslo_utils import netutils
from tempest.common import compute
from tempest.common.utils.linux import remote_client
from tempest.common.utils import net_utils
from tempest.common import waiters
from tempest import config
from tempest import exceptions
from tempest.lib.common.utils import data_utils
from tempest.lib.common.utils import test_utils
from tempest.lib import exceptions as lib_exc
import tempest.test
CONF = config.CONF
LOG = log.getLogger(__name__)
class ScenarioTest(tempest.test.BaseTestCase):
"""Base class for scenario tests. Uses tempest own clients. """
credentials = ['primary']
@classmethod
def setup_clients(cls):
super(ScenarioTest, cls).setup_clients()
# Clients (in alphabetical order)
cls.flavors_client = cls.os_primary.flavors_client
cls.compute_floating_ips_client = (
cls.os_primary.compute_floating_ips_client)
if CONF.service_available.glance:
# Check if glance v1 is available to determine which client to use.
if CONF.image_feature_enabled.api_v1:
cls.image_client = cls.os_primary.image_client
elif CONF.image_feature_enabled.api_v2:
cls.image_client = cls.os_primary.image_client_v2
else:
raise lib_exc.InvalidConfiguration(
'Either api_v1 or api_v2 must be True in '
'[image-feature-enabled].')
# Compute image client
cls.compute_images_client = cls.os_primary.compute_images_client
cls.keypairs_client = cls.os_primary.keypairs_client
# Nova security groups client
cls.compute_security_groups_client = (
cls.os_primary.compute_security_groups_client)
cls.compute_security_group_rules_client = (
cls.os_primary.compute_security_group_rules_client)
cls.servers_client = cls.os_primary.servers_client
cls.interface_client = cls.os_primary.interfaces_client
# Neutron network client
cls.networks_client = cls.os_primary.networks_client
cls.ports_client = cls.os_primary.ports_client
cls.routers_client = cls.os_primary.routers_client
cls.subnets_client = cls.os_primary.subnets_client
cls.floating_ips_client = cls.os_primary.floating_ips_client
cls.security_groups_client = cls.os_primary.security_groups_client
cls.security_group_rules_client = (
cls.os_primary.security_group_rules_client)
cls.volumes_client = cls.os_primary.volumes_client_latest
cls.snapshots_client = cls.os_primary.snapshots_client_latest
# ## Test functions library
#
# The create_[resource] functions only return body and discard the
# resp part which is not used in scenario tests
def _create_port(self, network_id, client=None, namestart='port-quotatest',
**kwargs):
if not client:
client = self.ports_client
name = data_utils.rand_name(namestart)
result = client.create_port(
name=name,
network_id=network_id,
**kwargs)
self.assertIsNotNone(result, 'Unable to allocate port')
port = result['port']
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
client.delete_port, port['id'])
return port
def create_keypair(self, client=None):
if not client:
client = self.keypairs_client
name = data_utils.rand_name(self.__class__.__name__)
# We don't need to create a keypair by pubkey in scenario
body = client.create_keypair(name=name)
self.addCleanup(client.delete_keypair, name)
return body['keypair']
def create_server(self, name=None, image_id=None, flavor=None,
validatable=False, wait_until='ACTIVE',
clients=None, **kwargs):
"""Wrapper utility that returns a test server.
This wrapper utility calls the common create test server and
returns a test server. The purpose of this wrapper is to minimize
the impact on the code of the tests already using this
function.
"""
# NOTE(jlanoux): As a first step, ssh checks in the scenario
# tests need to be run regardless of the run_validation and
# validatable parameters and thus until the ssh validation job
# becomes voting in CI. The test resources management and IP
# association are taken care of in the scenario tests.
# Therefore, the validatable parameter is set to false in all
# those tests. In this way create_server just return a standard
# server and the scenario tests always perform ssh checks.
# Needed for the cross_tenant_traffic test:
if clients is None:
clients = self.os_primary
if name is None:
name = data_utils.rand_name(self.__class__.__name__ + "-server")
vnic_type = CONF.network.port_vnic_type
# If vnic_type is configured create port for
# every network
if vnic_type:
ports = []
create_port_body = {'binding:vnic_type': vnic_type,
'namestart': 'port-smoke'}
if kwargs:
# Convert security group names to security group ids
# to pass to create_port
if 'security_groups' in kwargs:
security_groups = \
clients.security_groups_client.list_security_groups(
).get('security_groups')
sec_dict = dict([(s['name'], s['id'])
for s in security_groups])
sec_groups_names = [s['name'] for s in kwargs.pop(
'security_groups')]
security_groups_ids = [sec_dict[s]
for s in sec_groups_names]
if security_groups_ids:
create_port_body[
'security_groups'] = security_groups_ids
networks = kwargs.pop('networks', [])
else:
networks = []
# If there are no networks passed to us we look up
# for the project's private networks and create a port.
# The same behaviour as we would expect when passing
# the call to the clients with no networks
if not networks:
networks = clients.networks_client.list_networks(
**{'router:external': False, 'fields': 'id'})['networks']
# It's net['uuid'] if networks come from kwargs
# and net['id'] if they come from
# clients.networks_client.list_networks
for net in networks:
net_id = net.get('uuid', net.get('id'))
if 'port' not in net:
port = self._create_port(network_id=net_id,
client=clients.ports_client,
**create_port_body)
ports.append({'port': port['id']})
else:
ports.append({'port': net['port']})
if ports:
kwargs['networks'] = ports
self.ports = ports
tenant_network = self.get_tenant_network()
body, servers = compute.create_test_server(
clients,
tenant_network=tenant_network,
wait_until=wait_until,
name=name, flavor=flavor,
image_id=image_id, **kwargs)
self.addCleanup(waiters.wait_for_server_termination,
clients.servers_client, body['id'])
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
clients.servers_client.delete_server, body['id'])
server = clients.servers_client.show_server(body['id'])['server']
return server
def get_remote_client(self, ip_address, username=None, private_key=None):
"""Get a SSH client to a remote server
@param ip_address the server floating or fixed IP address to use
for ssh validation
@param username name of the Linux account on the remote server
@param private_key the SSH private key to use
@return a RemoteClient object
"""
if username is None:
username = CONF.validation.image_ssh_user
# Set this with 'keypair' or others to log in with keypair or
# username/password.
if CONF.validation.auth_method == 'keypair':
password = None
if private_key is None:
private_key = self.keypair['private_key']
else:
password = CONF.validation.image_ssh_password
private_key = None
linux_client = remote_client.RemoteClient(ip_address, username,
pkey=private_key,
password=password)
try:
linux_client.validate_authentication()
except Exception as e:
message = ('Initializing SSH connection to %(ip)s failed. '
'Error: %(error)s' % {'ip': ip_address,
'error': e})
caller = test_utils.find_test_caller()
if caller:
message = '(%s) %s' % (caller, message)
LOG.exception(message)
self._log_console_output()
raise
return linux_client
def _log_console_output(self, servers=None):
if not CONF.compute_feature_enabled.console_output:
LOG.debug('Console output not supported, cannot log')
return
if not servers:
servers = self.servers_client.list_servers()
servers = servers['servers']
for server in servers:
try:
console_output = self.servers_client.get_console_output(
server['id'])['output']
LOG.debug('Console output for %s\nbody=\n%s',
server['id'], console_output)
except lib_exc.NotFound:
LOG.debug("Server %s disappeared(deleted) while looking "
"for the console log", server['id'])
def rebuild_server(self, server_id, image=None,
preserve_ephemeral=False, wait=True,
rebuild_kwargs=None):
if image is None:
image = CONF.compute.image_ref
rebuild_kwargs = rebuild_kwargs or {}
LOG.debug("Rebuilding server (id: %s, image: %s, preserve eph: %s)",
server_id, image, preserve_ephemeral)
self.servers_client.rebuild_server(
server_id=server_id, image_ref=image,
preserve_ephemeral=preserve_ephemeral,
**rebuild_kwargs)
if wait:
waiters.wait_for_server_status(self.servers_client,
server_id, 'ACTIVE')
def ping_ip_address(self, ip_address, should_succeed=True,
ping_timeout=None, mtu=None):
timeout = ping_timeout or CONF.validation.ping_timeout
cmd = ['ping', '-c1', '-w1']
if mtu:
cmd += [
# don't fragment
'-M', 'do',
# ping receives just the size of ICMP payload
'-s', str(net_utils.get_ping_payload_size(mtu, 4))
]
cmd.append(ip_address)
def ping():
proc = subprocess.Popen(cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
proc.communicate()
return (proc.returncode == 0) == should_succeed
caller = test_utils.find_test_caller()
LOG.debug('%(caller)s begins to ping %(ip)s in %(timeout)s sec and the'
' expected result is %(should_succeed)s', {
'caller': caller, 'ip': ip_address, 'timeout': timeout,
'should_succeed':
'reachable' if should_succeed else 'unreachable'
})
result = test_utils.call_until_true(ping, timeout, 1)
LOG.debug('%(caller)s finishes ping %(ip)s in %(timeout)s sec and the '
'ping result is %(result)s', {
'caller': caller, 'ip': ip_address, 'timeout': timeout,
'result': 'expected' if result else 'unexpected'
})
return result
def check_vm_connectivity(self, ip_address,
username=None,
private_key=None,
should_connect=True,
mtu=None):
"""Check server connectivity
:param ip_address: server to test against
:param username: server's ssh username
:param private_key: server's ssh private key to be used
:param should_connect: True/False indicates positive/negative test
positive - attempt ping and ssh
negative - attempt ping and fail if succeed
:param mtu: network MTU to use for connectivity validation
:raises: AssertError if the result of the connectivity check does
not match the value of the should_connect param
"""
if should_connect:
msg = "Timed out waiting for %s to become reachable" % ip_address
else:
msg = "ip address %s is reachable" % ip_address
self.assertTrue(self.ping_ip_address(ip_address,
should_succeed=should_connect,
mtu=mtu),
msg=msg)
if should_connect:
# no need to check ssh for negative connectivity
self.get_remote_client(ip_address, username, private_key)
def create_floating_ip(self, thing, pool_name=None):
"""Create a floating IP and associates to a server on Nova"""
if not pool_name:
pool_name = CONF.network.floating_network_name
floating_ip = (self.compute_floating_ips_client.
create_floating_ip(pool=pool_name)['floating_ip'])
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
self.compute_floating_ips_client.delete_floating_ip,
floating_ip['id'])
self.compute_floating_ips_client.associate_floating_ip_to_server(
floating_ip['ip'], thing['id'])
return floating_ip
def create_timestamp(self, ip_address, dev_name=None, mount_path='/mnt',
private_key=None):
ssh_client = self.get_remote_client(ip_address,
private_key=private_key)
if dev_name is not None:
ssh_client.make_fs(dev_name)
ssh_client.exec_command('sudo mount /dev/%s %s' % (dev_name,
mount_path))
cmd_timestamp = 'sudo sh -c "date > %s/timestamp; sync"' % mount_path
ssh_client.exec_command(cmd_timestamp)
timestamp = ssh_client.exec_command('sudo cat %s/timestamp'
% mount_path)
if dev_name is not None:
ssh_client.exec_command('sudo umount %s' % mount_path)
return timestamp
def get_server_ip(self, server):
"""Get the server fixed or floating IP.
Based on the configuration we're in, return a correct ip
address for validating that a guest is up.
"""
if CONF.validation.connect_method == 'floating':
# The tests calling this method don't have a floating IP
# and can't make use of the validation resources. So the
# method is creating the floating IP there.
return self.create_floating_ip(server)['ip']
elif CONF.validation.connect_method == 'fixed':
# Determine the network name to look for based on config or creds
# provider network resources.
if CONF.validation.network_for_ssh:
addresses = server['addresses'][
CONF.validation.network_for_ssh]
else:
creds_provider = self._get_credentials_provider()
net_creds = creds_provider.get_primary_creds()
network = getattr(net_creds, 'network', None)
addresses = (server['addresses'][network['name']]
if network else [])
for address in addresses:
if (address['version'] == CONF.validation.ip_version_for_ssh
and address['OS-EXT-IPS:type'] == 'fixed'):
return address['addr']
raise exceptions.ServerUnreachable(server_id=server['id'])
else:
raise lib_exc.InvalidConfiguration()
def _get_router(self, client=None, tenant_id=None):
"""Retrieve a router for the given tenant id.
If a public router has been configured, it will be returned.
If a public router has not been configured, but a public
network has, a tenant router will be created and returned that
routes traffic to the public network.
"""
if not client:
client = self.routers_client
if not tenant_id:
tenant_id = client.tenant_id
router_id = CONF.network.public_router_id
network_id = CONF.network.public_network_id
if router_id:
body = client.show_router(router_id)
return body['router']
elif network_id:
router = self._create_router(client, tenant_id)
kwargs = {'external_gateway_info': dict(network_id=network_id)}
router = client.update_router(router['id'], **kwargs)['router']
return router
else:
raise Exception("Neither of 'public_router_id' or "
"'public_network_id' has been defined.")
def _create_router(self, client=None, tenant_id=None,
namestart='router-smoke'):
if not client:
client = self.routers_client
if not tenant_id:
tenant_id = client.tenant_id
name = data_utils.rand_name(namestart)
result = client.create_router(name=name,
admin_state_up=True,
tenant_id=tenant_id)
router = result['router']
self.assertEqual(router['name'], name)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
client.delete_router,
router['id'])
return router
class NetworkScenarioTest(ScenarioTest):
"""Base class for network scenario tests.
This class provide helpers for network scenario tests, using the neutron
API. Helpers from ancestor which use the nova network API are overridden
with the neutron API.
This Class also enforces using Neutron instead of novanetwork.
Subclassed tests will be skipped if Neutron is not enabled
"""
credentials = ['primary', 'admin']
@classmethod
def skip_checks(cls):
super(NetworkScenarioTest, cls).skip_checks()
if not CONF.service_available.neutron:
raise cls.skipException('Neutron not available')
def _create_network(self, networks_client=None,
tenant_id=None,
namestart='network-smoke-',
port_security_enabled=True):
if not networks_client:
networks_client = self.networks_client
if not tenant_id:
tenant_id = networks_client.tenant_id
name = data_utils.rand_name(namestart)
network_kwargs = dict(name=name, tenant_id=tenant_id)
# Neutron disables port security by default so we have to check the
# config before trying to create the network with port_security_enabled
if CONF.network_feature_enabled.port_security:
network_kwargs['port_security_enabled'] = port_security_enabled
result = networks_client.create_network(**network_kwargs)
network = result['network']
self.assertEqual(network['name'], name)
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
networks_client.delete_network,
network['id'])
return network
def _get_server_port_id_and_ip4(self, server, ip_addr=None):
if ip_addr:
ports = self.os_admin.ports_client.list_ports(
device_id=server['id'],
fixed_ips='ip_address=%s' % ip_addr)['ports']
else:
ports = self.os_admin.ports_client.list_ports(
device_id=server['id'])['ports']
# A port can have more than one IP address in some cases.
# If the network is dual-stack (IPv4 + IPv6), this port is associated
# with 2 subnets
p_status = ['ACTIVE']
# NOTE(vsaienko) With Ironic, instances live on separate hardware
# servers. Neutron does not bind ports for Ironic instances, as a
# result the port remains in the DOWN state.
# TODO(vsaienko) remove once bug: #1599836 is resolved.
if getattr(CONF.service_available, 'ironic', False):
p_status.append('DOWN')
port_map = [(p["id"], fxip["ip_address"])
for p in ports
for fxip in p["fixed_ips"]
if netutils.is_valid_ipv4(fxip["ip_address"])
and p['status'] in p_status]
inactive = [p for p in ports if p['status'] != 'ACTIVE']
if inactive:
LOG.warning("Instance has ports that are not ACTIVE: %s", inactive)
self.assertNotEqual(0, len(port_map),
"No IPv4 addresses found in: %s" % ports)
self.assertEqual(len(port_map), 1,
"Found multiple IPv4 addresses: %s. "
"Unable to determine which port to target."
% port_map)
return port_map[0]
def create_floating_ip(self, thing, external_network_id=None,
port_id=None, client=None):
"""Create a floating IP and associates to a resource/port on Neutron"""
if not external_network_id:
external_network_id = CONF.network.public_network_id
if not client:
client = self.floating_ips_client
if not port_id:
port_id, ip4 = self._get_server_port_id_and_ip4(thing)
else:
ip4 = None
result = client.create_floatingip(
floating_network_id=external_network_id,
port_id=port_id,
tenant_id=thing['tenant_id'],
fixed_ip_address=ip4
)
floating_ip = result['floatingip']
self.addCleanup(test_utils.call_and_ignore_notfound_exc,
client.delete_floatingip,
floating_ip['id'])
return floating_ip