charm-nova-cloud-controller/tests/basic_deployment.py

876 lines
36 KiB
Python

# Copyright 2016 Canonical Ltd
#
# 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 amulet
from charmhelpers.contrib.openstack.amulet.deployment import (
OpenStackAmuletDeployment
)
from charmhelpers.contrib.openstack.amulet.utils import (
OpenStackAmuletUtils,
DEBUG,
# ERROR
)
from charmhelpers.contrib.openstack.utils import CompareOpenStackReleases
from novaclient import exceptions
class NovaOpenStackAmuletUtils(OpenStackAmuletUtils):
"""Nova based helper extending base helper for creation of flavors"""
def create_flavor(self, nova, name, ram, vcpus, disk, flavorid="auto",
ephemeral=0, swap=0, rxtx_factor=1.0, is_public=True):
"""Create the specified flavor."""
try:
nova.flavors.find(name=name)
except (exceptions.NotFound, exceptions.NoUniqueMatch):
self.log.debug('Creating flavor ({})'.format(name))
nova.flavors.create(name, ram, vcpus, disk, flavorid,
ephemeral, swap, rxtx_factor, is_public)
# Use DEBUG to turn on debug logging
u = NovaOpenStackAmuletUtils(DEBUG)
class NovaCCBasicDeployment(OpenStackAmuletDeployment):
"""Amulet tests on a basic nova cloud controller deployment."""
def __init__(self, series=None, openstack=None, source=None,
stable=False):
"""Deploy the entire test environment."""
super(NovaCCBasicDeployment, self).__init__(series, openstack,
source, stable)
self._add_services()
self._add_relations()
self._configure_services()
self._deploy()
u.log.info('Waiting on extended status checks...')
exclude_services = []
self._auto_wait_for_status(exclude_services=exclude_services)
self.d.sentry.wait()
self._initialize_tests()
def _assert_services(self, should_run):
services = ["nova-api-os-compute", "nova-cert", "nova-conductor",
"nova-scheduler", "apache2", "haproxy"]
cmp_os_release = CompareOpenStackReleases(
self._get_openstack_release_string()
)
if cmp_os_release >= 'newton':
services.remove('nova-cert')
u.get_unit_process_ids(
{self.nova_cc_sentry: services},
expect_success=should_run)
def _add_services(self):
"""Add services
Add the services that we're testing, where nova-cc is local,
and the rest of the service are from lp branches that are
compatible with the local charm (e.g. stable or next).
"""
this_service = {'name': 'nova-cloud-controller'}
other_services = [
{'name': 'rabbitmq-server'},
{'name': 'nova-compute', 'units': 2},
{'name': 'keystone'},
{'name': 'glance'},
{'name': 'percona-cluster', 'constraints': {'mem': '3072M'}},
]
if self._get_openstack_release() >= self.xenial_ocata:
other_ocata_services = [
{'name': 'neutron-gateway'},
{'name': 'neutron-api'},
{'name': 'neutron-openvswitch'},
]
other_services += other_ocata_services
super(NovaCCBasicDeployment, self)._add_services(this_service,
other_services)
def _add_relations(self):
"""Add all of the relations for the services."""
relations = {
'nova-cloud-controller:shared-db': 'percona-cluster:shared-db',
'nova-cloud-controller:identity-service': 'keystone:'
'identity-service',
'nova-cloud-controller:amqp': 'rabbitmq-server:amqp',
'nova-cloud-controller:cloud-compute': 'nova-compute:'
'cloud-compute',
'nova-cloud-controller:image-service': 'glance:image-service',
'nova-compute:image-service': 'glance:image-service',
'nova-compute:shared-db': 'percona-cluster:shared-db',
'nova-compute:amqp': 'rabbitmq-server:amqp',
'keystone:shared-db': 'percona-cluster:shared-db',
'glance:identity-service': 'keystone:identity-service',
'glance:shared-db': 'percona-cluster:shared-db',
'glance:amqp': 'rabbitmq-server:amqp',
}
if self._get_openstack_release() >= self.xenial_ocata:
ocata_relations = {
'neutron-gateway:amqp': 'rabbitmq-server:amqp',
'nova-cloud-controller:quantum-network-service':
'neutron-gateway:quantum-network-service',
'neutron-api:shared-db': 'percona-cluster:shared-db',
'neutron-api:amqp': 'rabbitmq-server:amqp',
'neutron-api:neutron-api': 'nova-cloud-controller:neutron-api',
'neutron-api:identity-service': 'keystone:identity-service',
'nova-compute:neutron-plugin': 'neutron-openvswitch:'
'neutron-plugin',
'rabbitmq-server:amqp': 'neutron-openvswitch:amqp',
}
relations.update(ocata_relations)
super(NovaCCBasicDeployment, self)._add_relations(relations)
def _configure_services(self):
"""Configure all of the services."""
nova_cc_config = {}
nova_config = {}
# Add some rate-limiting options to the charm. These will noop before
# icehouse.
nova_cc_config['api-rate-limit-rules'] = \
"( POST, '*', .*, 9999, MINUTE );"
if self._get_openstack_release() >= self.xenial_ocata:
nova_cc_config['network-manager'] = 'Neutron'
keystone_config = {'admin-password': 'openstack',
'admin-token': 'ubuntutesting'}
pxc_config = {
'dataset-size': '25%',
'max-connections': 1000,
'root-password': 'ChangeMe123',
'sst-password': 'ChangeMe123',
}
configs = {
'nova-cloud-controller': nova_cc_config,
'keystone': keystone_config,
'nova-compute': nova_config,
'percona-cluster': pxc_config,
}
super(NovaCCBasicDeployment, self)._configure_services(configs)
def _initialize_tests(self):
"""Perform final initialization before tests get run."""
# Access the sentries for inspecting service units
self.pxc_sentry = self.d.sentry['percona-cluster'][0]
self.keystone_sentry = self.d.sentry['keystone'][0]
self.rabbitmq_sentry = self.d.sentry['rabbitmq-server'][0]
self.nova_cc_sentry = self.d.sentry['nova-cloud-controller'][0]
self.nova_compute_sentry = self.d.sentry['nova-compute'][0]
self.glance_sentry = self.d.sentry['glance'][0]
u.log.debug('openstack release val: {}'.format(
self._get_openstack_release()))
u.log.debug('openstack release str: {}'.format(
self._get_openstack_release_string()))
# Authenticate admin with keystone
self.keystone = u.authenticate_keystone_admin(self.keystone_sentry,
user='admin',
password='openstack',
tenant='admin')
# Authenticate admin with glance endpoint
self.glance = u.authenticate_glance_admin(self.keystone)
# Authenticate admin with nova endpoint
self.nova = u.authenticate_nova_user(self.keystone,
user='admin',
password='openstack',
tenant='admin')
# Create a demo tenant/role/user
self.demo_tenant = 'demoTenant'
self.demo_role = 'demoRole'
self.demo_user = 'demoUser'
if not u.tenant_exists(self.keystone, self.demo_tenant):
tenant = self.keystone.tenants.create(tenant_name=self.demo_tenant,
description='demo tenant',
enabled=True)
self.keystone.roles.create(name=self.demo_role)
self.keystone.users.create(name=self.demo_user,
password='password',
tenant_id=tenant.id,
email='demo@demo.com')
# Authenticate demo user with keystone
self.keystone_demo = \
u.authenticate_keystone_user(self.keystone, user=self.demo_user,
password='password',
tenant=self.demo_tenant)
# Authenticate demo user with nova-api
self.nova_demo = u.authenticate_nova_user(self.keystone,
user=self.demo_user,
password='password',
tenant=self.demo_tenant)
def test_100_services(self):
"""Verify the expected services are running on the corresponding
service units."""
u.log.debug('Checking system services on units...')
services = {
self.rabbitmq_sentry: ['rabbitmq-server'],
self.nova_cc_sentry: ['nova-api-ec2',
'nova-api-os-compute',
'nova-conductor',
'nova-objectstore',
'nova-cert',
'nova-scheduler'],
self.nova_compute_sentry: ['nova-compute',
'nova-network',
'nova-api'],
self.keystone_sentry: ['keystone'],
self.glance_sentry: ['glance-registry', 'glance-api']
}
cmp_os_release = CompareOpenStackReleases(
self._get_openstack_release_string()
)
if cmp_os_release >= 'liberty':
services[self.nova_cc_sentry].remove('nova-api-ec2')
services[self.nova_cc_sentry].remove('nova-objectstore')
if cmp_os_release >= 'newton':
services[self.nova_cc_sentry].remove('nova-cert')
if self._get_openstack_release() >= self.trusty_liberty:
services[self.keystone_sentry] = ['apache2']
if self._get_openstack_release() >= self.xenial_ocata:
services[self.nova_compute_sentry].remove('nova-network')
services[self.nova_compute_sentry].remove('nova-api')
ret = u.validate_services_by_name(services)
if ret:
amulet.raise_status(amulet.FAIL, msg=ret)
def test_102_service_catalog(self):
"""Verify that the service catalog endpoint data is valid."""
u.log.debug('Checking keystone service catalog...')
endpoint_vol = {'adminURL': u.valid_url,
'region': 'RegionOne',
'id': u.not_null,
'publicURL': u.valid_url,
'internalURL': u.valid_url}
endpoint_id = {'adminURL': u.valid_url,
'region': 'RegionOne',
'id': u.not_null,
'publicURL': u.valid_url,
'internalURL': u.valid_url}
if self._get_openstack_release() >= self.trusty_kilo:
expected = {'compute': [endpoint_vol], 'identity': [endpoint_id]}
else:
expected = {'s3': [endpoint_vol], 'compute': [endpoint_vol],
'ec2': [endpoint_vol], 'identity': [endpoint_id]}
actual = self.keystone_demo.service_catalog.get_endpoints()
ret = u.validate_svc_catalog_endpoint_data(expected, actual)
if ret:
amulet.raise_status(amulet.FAIL, msg=ret)
def test_104_openstack_compute_api_endpoint(self):
"""Verify the openstack compute api (osapi) endpoint data."""
u.log.debug('Checking compute endpoint data...')
endpoints = self.keystone.endpoints.list()
admin_port = internal_port = public_port = '8774'
expected = {
'id': u.not_null,
'region': 'RegionOne',
'adminurl': u.valid_url,
'internalurl': u.valid_url,
'publicurl': u.valid_url,
'service_id': u.not_null
}
ret = u.validate_endpoint_data(endpoints, admin_port, internal_port,
public_port, expected)
if ret:
message = 'osapi endpoint: {}'.format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_106_ec2_api_endpoint(self):
"""Verify the EC2 api endpoint data."""
if self._get_openstack_release() >= self.trusty_kilo:
return
u.log.debug('Checking ec2 endpoint data...')
endpoints = self.keystone.endpoints.list()
admin_port = internal_port = public_port = '8773'
expected = {
'id': u.not_null,
'region': 'RegionOne',
'adminurl': u.valid_url,
'internalurl': u.valid_url,
'publicurl': u.valid_url,
'service_id': u.not_null
}
ret = u.validate_endpoint_data(endpoints, admin_port, internal_port,
public_port, expected)
if ret:
message = 'EC2 endpoint: {}'.format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_108_s3_api_endpoint(self):
"""Verify the S3 api endpoint data."""
if self._get_openstack_release() >= self.trusty_kilo:
return
u.log.debug('Checking s3 endpoint data...')
endpoints = self.keystone.endpoints.list()
admin_port = internal_port = public_port = '3333'
expected = {
'id': u.not_null,
'region': 'RegionOne',
'adminurl': u.valid_url,
'internalurl': u.valid_url,
'publicurl': u.valid_url,
'service_id': u.not_null
}
ret = u.validate_endpoint_data(endpoints, admin_port, internal_port,
public_port, expected)
if ret:
message = 'S3 endpoint: {}'.format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_110_memcache(self):
u.validate_memcache(self.nova_cc_sentry,
'/etc/nova/nova.conf',
self._get_openstack_release(),
earliest_release=self.trusty_mitaka)
def test_200_nova_cc_shared_db_relation(self):
"""Verify the nova-cc to mysql shared-db relation data"""
u.log.debug('Checking n-c-c:mysql db relation data...')
unit = self.nova_cc_sentry
relation = ['shared-db', 'percona-cluster:shared-db']
expected = {
'private-address': u.valid_ip,
'nova_database': 'nova',
'nova_username': 'nova',
'nova_hostname': u.valid_ip
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('nova-cc shared-db', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_202_mysql_shared_db_relation(self):
"""Verify the mysql to nova-cc shared-db relation data"""
u.log.debug('Checking mysql:n-c-c db relation data...')
unit = self.pxc_sentry
relation = ['shared-db', 'nova-cloud-controller:shared-db']
expected = {
'private-address': u.valid_ip,
'nova_password': u.not_null,
'db_host': u.valid_ip
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('mysql shared-db', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_204_nova_cc_identity_service_relation(self):
"""Verify the nova-cc to keystone identity-service relation data"""
u.log.debug('Checking n-c-c:keystone identity relation data...')
unit = self.nova_cc_sentry
relation = ['identity-service', 'keystone:identity-service']
expected = {
'nova_internal_url': u.valid_url,
'nova_public_url': u.valid_url,
'nova_service': 'nova',
'private-address': u.valid_ip,
'nova_region': 'RegionOne',
'nova_admin_url': u.valid_url,
}
if self._get_openstack_release() < self.trusty_kilo:
expected['s3_admin_url'] = u.valid_url
expected['s3_internal_url'] = u.valid_url
expected['s3_public_url'] = u.valid_url
expected['s3_region'] = 'RegionOne'
expected['s3_service'] = 's3'
expected['ec2_admin_url'] = u.valid_url
expected['ec2_internal_url'] = u.valid_url
expected['ec2_public_url'] = u.valid_url
expected['ec2_region'] = 'RegionOne'
expected['ec2_service'] = 'ec2'
if self._get_openstack_release() >= self.xenial_ocata:
expected['placement_service'] = 'placement'
expected['placement_internal_url'] = u.valid_url
expected['placement_public_url'] = u.valid_url
expected['placement_admin_url'] = u.valid_url
expected['placement_region'] = 'RegionOne'
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('nova-cc identity-service', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_206_keystone_identity_service_relation(self):
"""Verify the keystone to nova-cc identity-service relation data"""
u.log.debug('Checking keystone:n-c-c identity relation data...')
unit = self.keystone_sentry
relation = ['identity-service',
'nova-cloud-controller:identity-service']
expected = {
'service_protocol': 'http',
'service_tenant': 'services',
'admin_token': 'ubuntutesting',
'service_password': u.not_null,
'service_port': '5000',
'auth_port': '35357',
'auth_protocol': 'http',
'private-address': u.valid_ip,
'auth_host': u.valid_ip,
'service_username': 'ec2_nova_s3',
'service_tenant_id': u.not_null,
'service_host': u.valid_ip
}
if self._get_openstack_release() >= self.trusty_kilo:
expected['service_username'] = 'nova'
if self._get_openstack_release() >= self.xenial_ocata:
expected['service_username'] = 'nova_placement'
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('keystone identity-service', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_208_nova_cc_amqp_relation(self):
"""Verify the nova-cc to rabbitmq-server amqp relation data"""
u.log.debug('Checking n-c-c:rmq amqp relation data...')
unit = self.nova_cc_sentry
relation = ['amqp', 'rabbitmq-server:amqp']
expected = {
'username': 'nova',
'private-address': u.valid_ip,
'vhost': 'openstack'
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('nova-cc amqp', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_210_rabbitmq_amqp_relation(self):
"""Verify the rabbitmq-server to nova-cc amqp relation data"""
u.log.debug('Checking rmq:n-c-c amqp relation data...')
unit = self.rabbitmq_sentry
relation = ['amqp', 'nova-cloud-controller:amqp']
expected = {
'private-address': u.valid_ip,
'password': u.not_null,
'hostname': u.valid_ip
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('rabbitmq amqp', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_212_nova_cc_cloud_compute_relation(self):
"""Verify the nova-cc to nova-compute cloud-compute relation data"""
u.log.debug('Checking n-c-c:nova-compute '
'cloud-compute relation data...')
unit = self.nova_cc_sentry
relation = ['cloud-compute', 'nova-compute:cloud-compute']
expected = {
'volume_service': 'cinder',
'network_manager': 'flatdhcpmanager',
'ec2_host': u.valid_ip,
'private-address': u.valid_ip,
'restart_trigger': u.not_null
}
if self._get_openstack_release() >= self.xenial_ocata:
expected['network_manager'] = 'neutron'
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('nova-cc cloud-compute', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_214_nova_cloud_compute_relation(self):
"""Verify the nova-compute to nova-cc cloud-compute relation data"""
u.log.debug('Checking nova-compute:n-c-c '
'cloud-compute relation data...')
unit = self.nova_compute_sentry
relation = ['cloud-compute', 'nova-cloud-controller:cloud-compute']
expected = {
'private-address': u.valid_ip,
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('nova-compute cloud-compute', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_216_nova_cc_image_service_relation(self):
"""Verify the nova-cc to glance image-service relation data"""
u.log.debug('Checking n-c-c:glance image-service relation data...')
unit = self.nova_cc_sentry
relation = ['image-service', 'glance:image-service']
expected = {
'private-address': u.valid_ip,
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('nova-cc image-service', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_218_glance_image_service_relation(self):
"""Verify the glance to nova-cc image-service relation data"""
u.log.debug('Checking glance:n-c-c image-service relation data...')
unit = self.glance_sentry
relation = ['image-service', 'nova-cloud-controller:image-service']
expected = {
'private-address': u.valid_ip,
'glance-api-server': u.valid_url
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('glance image-service', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_300_nova_default_config(self):
"""Verify the data in the nova config file's default section."""
u.log.debug('Checking nova config file data...')
unit = self.nova_cc_sentry
conf = '/etc/nova/nova.conf'
rmq_ncc_rel = self.rabbitmq_sentry.relation(
'amqp', 'nova-cloud-controller:amqp')
gl_ncc_rel = self.glance_sentry.relation(
'image-service', 'nova-cloud-controller:image-service')
# Since >= liberty endpoint_type was replaced by interface
# https://github.com/openstack/keystoneauth/commit/d227f6d237c4309b21a32a115fc5b09b9ba46ef0
try:
ks_ep = self.keystone_demo.service_catalog.url_for(
service_type='identity', interface='publicURL')
except TypeError:
ks_ep = self.keystone_demo.service_catalog.url_for(
service_type='identity', endpoint_type='publicURL')
ks_ec2 = "{}/ec2tokens".format(ks_ep)
ks_ncc_rel = self.keystone_sentry.relation(
'identity-service', 'nova-cloud-controller:identity-service')
ks_uri = "http://{}:{}/".format(ks_ncc_rel['service_host'],
ks_ncc_rel['service_port'])
id_uri = "{}://{}:{}/".format(ks_ncc_rel['auth_protocol'],
ks_ncc_rel['service_host'],
ks_ncc_rel['auth_port'])
db_ncc_rel = self.pxc_sentry.relation(
'shared-db', 'nova-cloud-controller:shared-db')
db_uri = "mysql://{}:{}@{}/{}".format('nova',
db_ncc_rel['nova_password'],
db_ncc_rel['db_host'],
'nova')
expected = {
'DEFAULT': {
'dhcpbridge_flagfile': '/etc/nova/nova.conf',
'dhcpbridge': '/usr/bin/nova-dhcpbridge',
'logdir': '/var/log/nova',
'state_path': '/var/lib/nova',
'force_dhcp_release': 'True',
'iscsi_helper': 'tgtadm',
'libvirt_use_virtio_for_bridges': 'True',
'connection_type': 'libvirt',
'root_helper': 'sudo nova-rootwrap /etc/nova/rootwrap.conf',
'verbose': 'False',
'debug': 'False',
'api_paste_config': '/etc/nova/api-paste.ini',
'volumes_path': '/var/lib/nova/volumes',
'auth_strategy': 'keystone',
'compute_driver': 'libvirt.LibvirtDriver',
'network_manager': 'nova.network.manager.FlatDHCPManager',
's3_listen_port': '3323',
'osapi_compute_listen_port': '8764',
}
}
if self._get_openstack_release() < self.trusty_kilo:
# Juno and earlier
expected['database'] = {
'connection': db_uri
}
expected['keystone_authtoken'] = {
'auth_uri': ks_uri,
'auth_host': ks_ncc_rel['service_host'],
'auth_port': ks_ncc_rel['auth_port'],
'auth_protocol': ks_ncc_rel['auth_protocol'],
'admin_tenant_name': ks_ncc_rel['service_tenant'],
'admin_user': ks_ncc_rel['service_username'],
'admin_password': ks_ncc_rel['service_password'],
}
expected['DEFAULT'].update({
'lock_path': '/var/lock/nova',
'libvirt_use_virtio_for_bridges': 'True',
'compute_driver': 'libvirt.LibvirtDriver',
'rabbit_userid': 'nova',
'rabbit_virtual_host': 'openstack',
'rabbit_password': rmq_ncc_rel['password'],
'rabbit_host': rmq_ncc_rel['hostname'],
'glance_api_servers': gl_ncc_rel['glance-api-server']
})
else:
# Kilo and later
expected['database'] = {
'connection': db_uri,
'max_pool_size': u.not_null,
}
expected['glance'] = {
'api_servers': gl_ncc_rel['glance-api-server'],
}
expected['keystone_authtoken'] = {
'identity_uri': id_uri.rstrip('/'),
'auth_uri': ks_uri,
'admin_tenant_name': ks_ncc_rel['service_tenant'],
'admin_user': ks_ncc_rel['service_username'],
'admin_password': ks_ncc_rel['service_password'],
'signing_dir': '/var/cache/nova',
}
expected['osapi_v3'] = {
'enabled': 'True',
}
# due to worker multiplier changes and the way the unit changes
# depending on whether it is LXC or KVM, we can't actually guess
# the workers reliable.
expected['conductor'] = {
'workers': u.not_null,
}
expected['oslo_messaging_rabbit'] = {
'rabbit_userid': 'nova',
'rabbit_virtual_host': 'openstack',
'rabbit_password': rmq_ncc_rel['password'],
'rabbit_host': rmq_ncc_rel['hostname'],
}
expected['oslo_concurrency'] = {
'lock_path': '/var/lock/nova',
}
if self._get_openstack_release() >= self.trusty_mitaka:
expected['keystone_authtoken'] = {
'auth_uri': ks_uri.rstrip('/'),
'auth_url': id_uri.rstrip('/'),
'auth_type': 'password',
'project_domain_name': 'default',
'user_domain_name': 'default',
'project_name': 'services',
'username': ks_ncc_rel['service_username'],
'password': ks_ncc_rel['service_password'],
'signing_dir': '/var/cache/nova'
}
elif self._get_openstack_release() >= self.trusty_liberty:
# Liberty
expected['keystone_authtoken'] = {
'auth_uri': ks_uri.rstrip('/'),
'auth_url': id_uri.rstrip('/'),
'auth_plugin': 'password',
'project_domain_id': 'default',
'user_domain_id': 'default',
'project_name': 'services',
'username': 'nova',
'password': ks_ncc_rel['service_password'],
'signing_dir': '/var/cache/nova',
}
if self._get_openstack_release() < self.trusty_mitaka:
expected['DEFAULT'].update({
'ec2_private_dns_show_ip': 'True',
'enabled_apis': 'ec2,osapi_compute,metadata',
'keystone_ec2_url': ks_ec2,
'ec2_listen_port': '8763'
})
elif self._get_openstack_release() >= self.trusty_mitaka:
expected['DEFAULT'].update({
'enabled_apis': 'osapi_compute,metadata',
})
if self._get_openstack_release() >= self.xenial_ocata:
del expected['DEFAULT']['force_dhcp_release']
del expected['DEFAULT']['network_manager']
del expected['oslo_messaging_rabbit']
expected['DEFAULT']['transport_url'] = u.not_null
del expected['DEFAULT']['auth_strategy']
expected['api'] = {'auth_strategy': 'keystone'}
del expected['DEFAULT']['api_paste_config']
expected['wsgi'] = {'api_paste_config': '/etc/nova/api-paste.ini'}
for section, pairs in expected.iteritems():
ret = u.validate_config_data(unit, conf, section, pairs)
if ret:
message = "nova config error: {}".format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_302_api_rate_limiting_is_enabled(self):
"""
Check that API rate limiting is enabled.
"""
u.log.debug('Checking api-paste config file data...')
unit = self.nova_cc_sentry
conf = '/etc/nova/api-paste.ini'
if self._get_openstack_release() >= self.trusty_mitaka:
section = "filter:legacy_ratelimit"
else:
section = "filter:ratelimit"
factory = ("nova.api.openstack.compute.limits:RateLimitingMiddleware"
".factory")
expected = {"paste.filter_factory": factory,
"limits": "( POST, '*', .*, 9999, MINUTE );"}
ret = u.validate_config_data(unit, conf, section, expected)
if ret:
message = "api paste config error: {}".format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_400_image_instance_create(self):
"""Create an image/instance, verify they exist, and delete them."""
u.log.debug('Checking nova instance creation...')
image = u.create_cirros_image(self.glance, "cirros-image")
if not image:
amulet.raise_status(amulet.FAIL, msg="Image create failed")
# Ensure required flavor exists, required for >= newton
u.create_flavor(nova=self.nova,
name='m1.tiny', ram=512, vcpus=1, disk=1)
instance = u.create_instance(self.nova_demo, "cirros-image", "cirros",
"m1.tiny")
if not instance:
amulet.raise_status(amulet.FAIL, msg="Instance create failed")
found = False
for instance in self.nova_demo.servers.list():
if instance.name == 'cirros':
found = True
if instance.status != 'ACTIVE':
msg = "cirros instance is not active"
amulet.raise_status(amulet.FAIL, msg=msg)
if not found:
message = "nova cirros instance does not exist"
amulet.raise_status(amulet.FAIL, msg=message)
u.delete_resource(self.glance.images, image.id,
msg="glance image")
u.delete_resource(self.nova_demo.servers, instance.id,
msg="nova instance")
def test_900_restart_on_config_change(self):
"""Verify that the specified services are restarted when the config
is changed."""
u.log.info('Checking that conf files and system services respond '
'to a charm config change...')
sentry = self.nova_cc_sentry
juju_service = 'nova-cloud-controller'
# Process names, corresponding conf files
conf_file = '/etc/nova/nova.conf'
services = {
'nova-api-ec2': conf_file,
'nova-api-os-compute': conf_file,
'nova-objectstore': conf_file,
'nova-cert': conf_file,
'nova-scheduler': conf_file,
'nova-conductor': conf_file
}
cmp_os_release = CompareOpenStackReleases(
self._get_openstack_release_string()
)
if cmp_os_release >= 'liberty':
del services['nova-api-ec2']
del services['nova-objectstore']
if cmp_os_release >= 'newton':
del services['nova-cert']
if self._get_openstack_release() >= self.xenial_ocata:
# nova-placement-api is run under apache2 with mod_wsgi
services['apache2'] = conf_file
# Expected default and alternate values
flags_default = 'quota_cores=20,quota_instances=40,quota_ram=102400'
flags_alt = 'quota_cores=10,quota_instances=20,quota_ram=51200'
set_default = {'config-flags': flags_default}
set_alternate = {'config-flags': flags_alt}
# Make config change, check for service restarts
u.log.debug('Making config change on {}...'.format(juju_service))
mtime = u.get_sentry_time(sentry)
self.d.configure(juju_service, set_alternate)
sleep_time = 60
for s, conf_file in services.iteritems():
u.log.debug("Checking that service restarted: {}".format(s))
if not u.validate_service_config_changed(sentry, mtime, s,
conf_file,
sleep_time=sleep_time):
self.d.configure(juju_service, set_default)
msg = "service {} didn't restart after config change".format(s)
amulet.raise_status(amulet.FAIL, msg=msg)
sleep_time = 0
self.d.configure(juju_service, set_default)
def test_901_pause_resume(self):
"""Test pause and resume actions."""
self._assert_services(should_run=True)
action_id = u.run_action(self.nova_cc_sentry, "pause")
assert u.wait_on_action(action_id), "Pause action failed."
self._assert_services(should_run=False)
action_id = u.run_action(self.nova_cc_sentry, "resume")
assert u.wait_on_action(action_id), "Resume action failed"
self._assert_services(should_run=True)