# 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
import os
import yaml
from charmhelpers.contrib.openstack.amulet.deployment import (
OpenStackAmuletDeployment
)
from charmhelpers.contrib.openstack.amulet.utils import (
OpenStackAmuletUtils,
DEBUG,
# ERROR
)
# Use DEBUG to turn on debug logging
u = OpenStackAmuletUtils(DEBUG)
class NeutronAPIBasicDeployment(OpenStackAmuletDeployment):
"""Amulet tests on a basic neutron-api deployment."""
def __init__(self, series, openstack=None, source=None, git=False,
stable=False):
"""Deploy the entire test environment."""
super(NeutronAPIBasicDeployment, self).__init__(series, openstack,
source, stable)
self.git = git
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 = ("neutron-server", "apache2", "haproxy")
u.get_unit_process_ids(
{self.neutron_api_sentry: services},
expect_success=should_run)
def _add_services(self):
"""Add services
Add the services that we're testing, where neutron-api 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': 'neutron-api'}
other_services = [
{'name': 'percona-cluster', 'constraints': {'mem': '3072M'}},
{'name': 'rabbitmq-server'},
{'name': 'keystone'},
{'name': 'glance'}, # to satisfy workload status
{'name': 'neutron-openvswitch'},
{'name': 'nova-cloud-controller'},
{'name': 'neutron-gateway'},
{'name': 'nova-compute'}
]
super(NeutronAPIBasicDeployment, self)._add_services(this_service,
other_services)
def _add_relations(self):
"""Add all of the relations for the services."""
relations = {
'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:neutron-plugin-api': 'neutron-gateway:'
'neutron-plugin-api',
'neutron-api:identity-service': 'keystone:identity-service',
'keystone:shared-db': 'percona-cluster:shared-db',
'nova-compute:neutron-plugin': 'neutron-openvswitch:'
'neutron-plugin',
'nova-cloud-controller:shared-db': 'percona-cluster:shared-db',
'neutron-gateway:amqp': 'rabbitmq-server:amqp',
'nova-cloud-controller:amqp': 'rabbitmq-server:amqp',
'nova-compute:amqp': 'rabbitmq-server:amqp',
'neutron-openvswitch:amqp': 'rabbitmq-server:amqp',
'nova-cloud-controller:identity-service': 'keystone:'
'identity-service',
'nova-cloud-controller:cloud-compute': 'nova-compute:'
'cloud-compute',
'glance:identity-service': 'keystone:identity-service',
'glance:shared-db': 'percona-cluster:shared-db',
'glance:amqp': 'rabbitmq-server:amqp',
'nova-compute:image-service': 'glance:image-service',
'nova-cloud-controller:image-service': 'glance:image-service',
'nova-cloud-controller:quantum-network-service':
'neutron-gateway:quantum-network-service',
}
# NOTE(beisner): relate this separately due to the resulting
# duplicate dictionary key if included in the relations dict.
relations_more = {
'neutron-api:neutron-plugin-api': 'neutron-openvswitch:'
'neutron-plugin-api',
}
super(NeutronAPIBasicDeployment, self)._add_relations(relations)
super(NeutronAPIBasicDeployment, self)._add_relations(relations_more)
def _configure_services(self):
"""Configure all of the services."""
neutron_api_config = {}
if self.git:
amulet_http_proxy = os.environ.get('AMULET_HTTP_PROXY')
branch = 'stable/' + self._get_openstack_release_string()
if self._get_openstack_release() >= self.trusty_kilo:
openstack_origin_git = {
'repositories': [
{'name': 'requirements',
'repository': 'git://github.com/openstack/requirements', # noqa
'branch': branch},
{'name': 'neutron-fwaas',
'repository': 'git://github.com/openstack/neutron-fwaas', # noqa
'branch': branch},
{'name': 'neutron-lbaas',
'repository': 'git://github.com/openstack/neutron-lbaas', # noqa
'branch': branch},
{'name': 'neutron-vpnaas',
'repository': 'git://github.com/openstack/neutron-vpnaas', # noqa
'branch': branch},
{'name': 'neutron',
'repository': 'git://github.com/openstack/neutron',
'branch': branch},
],
'directory': '/mnt/openstack-git',
'http_proxy': amulet_http_proxy,
'https_proxy': amulet_http_proxy,
}
else:
reqs_repo = 'git://github.com/openstack/requirements'
neutron_repo = 'git://github.com/openstack/neutron'
if self._get_openstack_release() == self.trusty_icehouse:
reqs_repo = 'git://github.com/coreycb/requirements'
neutron_repo = 'git://github.com/coreycb/neutron'
openstack_origin_git = {
'repositories': [
{'name': 'requirements',
'repository': reqs_repo,
'branch': branch},
{'name': 'neutron',
'repository': neutron_repo,
'branch': branch},
],
'directory': '/mnt/openstack-git',
'http_proxy': amulet_http_proxy,
'https_proxy': amulet_http_proxy,
}
neutron_api_config['openstack-origin-git'] = \
yaml.dump(openstack_origin_git)
neutron_api_config['enable-sriov'] = True
neutron_api_config['supported-pci-vendor-devs'] = '8086:1515'
if self._get_openstack_release() >= self.trusty_mitaka:
neutron_api_config['enable-ml2-dns'] = True
# openstack.example. is the default but be explicit for the test
neutron_api_config['dns-domain'] = 'openstack.example.'
keystone_config = {'admin-password': 'openstack',
'admin-token': 'ubuntutesting'}
nova_cc_config = {'network-manager': 'Neutron'}
pxc_config = {
'dataset-size': '25%',
'max-connections': 1000,
'root-password': 'ChangeMe123',
'sst-password': 'ChangeMe123',
}
configs = {
'neutron-api': neutron_api_config,
'keystone': keystone_config,
'percona-cluster': pxc_config,
'nova-cloud-controller': nova_cc_config,
}
super(NeutronAPIBasicDeployment, 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.neutron_gw_sentry = self.d.sentry['neutron-gateway'][0]
self.neutron_api_sentry = self.d.sentry['neutron-api'][0]
self.neutron_ovs_sentry = self.d.sentry['neutron-openvswitch'][0]
self.nova_compute_sentry = self.d.sentry['nova-compute'][0]
u.log.debug('openstack release val: {}'.format(
self._get_openstack_release()))
u.log.debug('openstack release str: {}'.format(
self._get_openstack_release_string()))
def test_100_services(self):
"""Verify the expected services are running on the corresponding
service units."""
u.log.debug('Checking status of system services...')
neutron_api_services = ['neutron-server']
nova_cc_services = ['nova-api-os-compute',
'nova-cert',
'nova-scheduler',
'nova-conductor']
if self._get_openstack_release() >= self.xenial_newton:
neutron_services = ['neutron-dhcp-agent',
'neutron-lbaasv2-agent',
'neutron-metadata-agent',
'neutron-openvswitch-agent']
nova_cc_services.remove('nova-cert')
elif self._get_openstack_release() >= self.trusty_mitaka and \
self._get_openstack_release() < self.xenial_newton:
neutron_services = ['neutron-dhcp-agent',
'neutron-lbaas-agent',
'neutron-metadata-agent',
'neutron-openvswitch-agent']
else:
neutron_services = ['neutron-dhcp-agent',
'neutron-lbaas-agent',
'neutron-metadata-agent',
'neutron-plugin-openvswitch-agent']
if self._get_openstack_release() <= self.trusty_icehouse:
neutron_services.append('neutron-vpn-agent')
if self._get_openstack_release() < self.trusty_kilo:
neutron_services.append('neutron-metering-agent')
services = {
self.neutron_gw_sentry: neutron_services,
self.neutron_api_sentry: neutron_api_services,
}
ret = u.validate_services_by_name(services)
if ret:
amulet.raise_status(amulet.FAIL, msg=ret)
def test_110_memcache(self):
u.validate_memcache(self.neutron_api_sentry,
'/etc/neutron/neutron.conf',
self._get_openstack_release(),
earliest_release=self.trusty_mitaka)
def test_200_neutron_api_shared_db_relation(self):
"""Verify the neutron-api to mysql shared-db relation data"""
u.log.debug('Checking neutron-api:mysql db relation data...')
unit = self.neutron_api_sentry
relation = ['shared-db', 'percona-cluster:shared-db']
expected = {
'private-address': u.valid_ip,
'database': 'neutron',
'username': 'neutron',
'hostname': u.valid_ip
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('neutron-api shared-db', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_201_shared_db_neutron_api_relation(self):
"""Verify the mysql to neutron-api shared-db relation data"""
u.log.debug('Checking mysql:neutron-api db relation data...')
unit = self.pxc_sentry
relation = ['shared-db', 'neutron-api:shared-db']
expected = {
'db_host': u.valid_ip,
'private-address': u.valid_ip,
'password': u.not_null
}
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_202_neutron_api_amqp_relation(self):
"""Verify the neutron-api to rabbitmq-server amqp relation data"""
u.log.debug('Checking neutron-api:amqp relation data...')
unit = self.neutron_api_sentry
relation = ['amqp', 'rabbitmq-server:amqp']
expected = {
'username': 'neutron',
'private-address': u.valid_ip,
'vhost': 'openstack'
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('neutron-api amqp', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_203_amqp_neutron_api_relation(self):
"""Verify the rabbitmq-server to neutron-api amqp relation data"""
u.log.debug('Checking amqp:neutron-api relation data...')
unit = self.rabbitmq_sentry
relation = ['amqp', 'neutron-api:amqp']
expected = {
'hostname': u.valid_ip,
'private-address': u.valid_ip,
'password': u.not_null
}
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_204_neutron_api_keystone_identity_relation(self):
"""Verify the neutron-api to keystone identity-service relation data"""
u.log.debug('Checking neutron-api:keystone id relation data...')
unit = self.neutron_api_sentry
relation = ['identity-service', 'keystone:identity-service']
api_ip = unit.relation('identity-service',
'keystone:identity-service')['private-address']
api_endpoint = 'http://{}:9696'.format(api_ip)
expected = {
'private-address': u.valid_ip,
'neutron_region': 'RegionOne',
'neutron_service': 'neutron',
'neutron_admin_url': api_endpoint,
'neutron_internal_url': api_endpoint,
'neutron_public_url': api_endpoint,
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('neutron-api identity-service', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_205_keystone_neutron_api_identity_relation(self):
"""Verify the keystone to neutron-api identity-service relation data"""
u.log.debug('Checking keystone:neutron-api id relation data...')
unit = self.keystone_sentry
relation = ['identity-service', 'neutron-api:identity-service']
rel_ks_id = unit.relation('identity-service',
'neutron-api:identity-service')
id_ip = rel_ks_id['private-address']
expected = {
'admin_token': 'ubuntutesting',
'auth_host': id_ip,
'auth_port': "35357",
'auth_protocol': 'http',
'private-address': id_ip,
'service_host': id_ip,
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('neutron-api identity-service', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_206_neutron_api_neutron_ovs_plugin_api_relation(self):
"""Verify neutron-api to neutron-openvswitch neutron-plugin-api"""
u.log.debug('Checking neutron-api:neutron-ovs plugin-api '
'relation data...')
unit = self.neutron_api_sentry
relation = ['neutron-plugin-api',
'neutron-openvswitch:neutron-plugin-api']
u.log.debug(unit.relation(relation[0], relation[1]))
expected = {
'auth_host': u.valid_ip,
'auth_port': '35357',
'auth_protocol': 'http',
'enable-dvr': 'False',
'enable-l3ha': 'False',
'l2-population': 'True',
'neutron-security-groups': 'False',
'overlay-network-type': 'gre',
'private-address': u.valid_ip,
'region': 'RegionOne',
'service_host': u.valid_ip,
'service_password': u.not_null,
'service_port': '5000',
'service_protocol': 'http',
'service_tenant': 'services',
'service_username': 'neutron',
}
if self._get_openstack_release() >= self.trusty_mitaka:
expected.update({
'dns-domain': 'openstack.example.',
})
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error(
'neutron-api neutron-ovs neutronplugin-api', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_207_neutron_ovs_neutron_api_plugin_api_relation(self):
"""Verify neutron-openvswitch to neutron-api neutron-plugin-api"""
u.log.debug('Checking neutron-ovs:neutron-api plugin-api '
'relation data...')
unit = self.neutron_ovs_sentry
relation = ['neutron-plugin-api',
'neutron-api:neutron-plugin-api']
expected = {
'private-address': u.valid_ip,
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('neutron-api neutron-plugin-api', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_208_neutron_api_novacc_relation(self):
"""Verify the neutron-api to nova-cloud-controller relation data"""
u.log.debug('Checking neutron-api:novacc relation data...')
unit = self.neutron_api_sentry
relation = ['neutron-api', 'nova-cloud-controller:neutron-api']
api_ip = unit.relation('identity-service',
'keystone:identity-service')['private-address']
api_endpoint = 'http://{}:9696'.format(api_ip)
expected = {
'private-address': api_ip,
'neutron-plugin': 'ovs',
'neutron-security-groups': "no",
'neutron-url': api_endpoint,
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('neutron-api neutron-api', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_209_novacc_neutron_api_relation(self):
"""Verify the nova-cloud-controller to neutron-api relation data"""
u.log.debug('Checking novacc:neutron-api relation data...')
unit = self.nova_cc_sentry
relation = ['neutron-api', 'neutron-api:neutron-api']
cc_ip = unit.relation('neutron-api',
'neutron-api:neutron-api')['private-address']
cc_endpoint = 'http://{}:8774/v2'.format(cc_ip)
expected = {
'private-address': cc_ip,
'nova_url': cc_endpoint,
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('nova-cc neutron-api', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_300_neutron_config(self):
"""Verify the data in the neutron config file."""
u.log.debug('Checking neutron.conf config file data...')
unit = self.neutron_api_sentry
cc_relation = self.nova_cc_sentry.relation('neutron-api',
'neutron-api:neutron-api')
rabbitmq_relation = self.rabbitmq_sentry.relation('amqp',
'neutron-api:amqp')
rel_napi_ks = self.keystone_sentry.relation(
'identity-service', 'neutron-api:identity-service')
nova_auth_url = '{}://{}:{}/v2.0'.format(rel_napi_ks['auth_protocol'],
rel_napi_ks['auth_host'],
rel_napi_ks['auth_port'])
rel_napi_db = self.pxc_sentry.relation('shared-db',
'neutron-api:shared-db')
db_conn = 'mysql://neutron:{}@{}/neutron'.format(
rel_napi_db['password'], rel_napi_db['db_host'])
conf = '/etc/neutron/neutron.conf'
expected = {
'DEFAULT': {
'verbose': 'False',
'debug': 'False',
'bind_port': '9686',
},
'database': {
'connection': db_conn,
},
}
if self._get_openstack_release() >= self.trusty_mitaka:
expected['DEFAULT'].update({
'dns_domain': 'openstack.example.'
})
auth_uri = '{}://{}:{}'.format(
rel_napi_ks['service_protocol'],
rel_napi_ks['service_host'],
rel_napi_ks['service_port']
)
auth_url = '{}://{}:{}'.format(
rel_napi_ks['auth_protocol'],
rel_napi_ks['auth_host'],
rel_napi_ks['auth_port']
)
if self._get_openstack_release() >= self.trusty_mitaka:
expected['nova'] = {
'auth_section': 'keystone_authtoken',
}
expected['keystone_authtoken'] = {
'auth_uri': auth_uri.rstrip('/'),
'auth_url': auth_url.rstrip('/'),
'auth_type': 'password',
'project_domain_name': 'default',
'user_domain_name': 'default',
'project_name': 'services',
'username': rel_napi_ks['service_username'],
'password': rel_napi_ks['service_password'],
'signing_dir': '/var/cache/neutron'
}
elif self._get_openstack_release() >= self.trusty_liberty:
expected['nova'] = {
'auth_section': 'keystone_authtoken',
}
expected['keystone_authtoken'] = {
'auth_uri': auth_uri,
'auth_url': auth_url,
'auth_plugin': 'password',
'project_domain_id': 'default',
'user_domain_id': 'default',
'project_name': rel_napi_ks['service_tenant'],
'username': 'neutron',
'password': rel_napi_ks['service_password'],
'signing_dir': '/var/cache/neutron',
}
elif self._get_openstack_release() == self.trusty_kilo:
expected['keystone_authtoken'] = {
'auth_uri': auth_uri + '/',
'identity_uri': auth_url,
'admin_tenant_name': rel_napi_ks['service_tenant'],
'admin_user': 'neutron',
'admin_password': rel_napi_ks['service_password'],
'signing_dir': '/var/cache/neutron',
}
else:
expected['keystone_authtoken'] = {
'admin_tenant_name': rel_napi_ks['service_tenant'],
'admin_user': 'neutron',
'admin_password': rel_napi_ks['service_password'],
'signing_dir': '/var/cache/neutron',
'service_protocol': rel_napi_ks['service_protocol'],
'service_host': rel_napi_ks['service_host'],
'service_port': rel_napi_ks['service_port'],
'auth_host': rel_napi_ks['auth_host'],
'auth_port': rel_napi_ks['auth_port'],
'auth_protocol': rel_napi_ks['auth_protocol']
}
expected['DEFAULT'].update({
'nova_url': cc_relation['nova_url'],
'nova_region_name': 'RegionOne',
'nova_admin_username': rel_napi_ks['service_username'],
'nova_admin_tenant_id': rel_napi_ks['service_tenant_id'],
'nova_admin_password': rel_napi_ks['service_password'],
'nova_admin_auth_url': nova_auth_url,
})
if self._get_openstack_release() >= self.trusty_kilo:
# Kilo or later - rabbit bits
expected['oslo_messaging_rabbit'] = {
'rabbit_userid': 'neutron',
'rabbit_virtual_host': 'openstack',
'rabbit_password': rabbitmq_relation['password'],
'rabbit_host': rabbitmq_relation['hostname']
}
else:
# Juno or earlier - rabbit bits
expected['DEFAULT'].update({
'rabbit_userid': 'neutron',
'rabbit_virtual_host': 'openstack',
'rabbit_password': rabbitmq_relation['password'],
'rabbit_host': rabbitmq_relation['hostname']
})
for section, pairs in expected.iteritems():
ret = u.validate_config_data(unit, conf, section, pairs)
if ret:
message = "neutron config error: {}".format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_301_ml2_config(self):
"""Verify the data in the ml2 config file. This is only available
since icehouse."""
u.log.debug('Checking ml2 config file data...')
unit = self.neutron_api_sentry
conf = '/etc/neutron/plugins/ml2/ml2_conf.ini'
neutron_api_relation = unit.relation(
'shared-db', 'percona-cluster:shared-db')
expected = {
'ml2': {
'type_drivers': 'gre,vlan,flat,local',
'tenant_network_types': 'gre,vlan,flat,local',
},
'ml2_type_gre': {
'tunnel_id_ranges': '1:1000'
},
'ml2_type_vxlan': {
'vni_ranges': '1001:2000'
},
'ovs': {
'enable_tunneling': 'True',
'local_ip': neutron_api_relation['private-address']
},
'agent': {
'tunnel_types': 'gre',
},
'securitygroup': {
'enable_security_group': 'False',
},
}
if self._get_openstack_release() < self.trusty_kilo:
# Pre-Kilo
expected['ml2'].update({
'mechanism_drivers': 'openvswitch,hyperv,l2population'
})
elif self._get_openstack_release() == self.trusty_liberty:
# Liberty
expected['ml2'].update({
'mechanism_drivers': 'openvswitch,l2population,sriovnicswitch'
})
else:
# Juno, Kilo, Mitaka and newer
expected['ml2'].update({
'mechanism_drivers': 'openvswitch,hyperv,l2population'
',sriovnicswitch'
})
if ('kilo' <= self._get_openstack_release() <= 'mitaka'):
# Kilo through Mitaka require supported_pci_vendor_devs set
expected['ml2_sriov'].update({
'supported_pci_vendor_devs': '8086:1515',
})
if self._get_openstack_release() >= self.trusty_mitaka:
expected['ml2'].update({
'extension_drivers': 'dns',
})
for section, pairs in expected.iteritems():
ret = u.validate_config_data(unit, conf, section, pairs)
if ret:
message = "ml2 config error: {}".format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_400_enable_qos(self):
"""Check qos settings"""
if self._get_openstack_release() >= self.trusty_mitaka:
u.log.debug('Checking QoS setting in neutron-api '
'neutron-openvswitch relation data...')
unit = self.neutron_api_sentry
relation = ['neutron-plugin-api',
'neutron-openvswitch:neutron-plugin-api']
set_default = {'enable-qos': 'False'}
set_alternate = {'enable-qos': 'True'}
self.d.configure('neutron-api', set_alternate)
relation_data = unit.relation(relation[0], relation[1])
if relation_data['enable-qos'] != 'True':
message = ("enable-qos setting not set properly on "
"neutron-plugin-api relation")
amulet.raise_status(amulet.FAIL, msg=message)
qos_plugin = 'qos'
config = u._get_config(unit, '/etc/neutron/neutron.conf')
service_plugins = config.get(
'DEFAULT',
'service_plugins').split(',')
if qos_plugin not in service_plugins:
message = "{} not in service_plugins".format(qos_plugin)
amulet.raise_status(amulet.FAIL, msg=message)
u.log.debug('Setting QoS back to {}'.format(
set_default['enable-qos']))
self.d.configure('neutron-api', set_default)
u.log.debug('OK')
def test_900_restart_on_config_change(self):
"""Verify that the specified services are restarted when the
config is changed."""
sentry = self.neutron_api_sentry
juju_service = 'neutron-api'
# Expected default and alternate values
set_default = {'debug': 'False'}
set_alternate = {'debug': 'True'}
# Services which are expected to restart upon config change,
# and corresponding config files affected by the change
services = {'neutron-server': '/etc/neutron/neutron.conf'}
# 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)
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,
retry_count=4,
retry_sleep_time=20,
sleep_time=20):
self.d.configure(juju_service, set_default)
msg = "service {} didn't restart after config change".format(s)
amulet.raise_status(amulet.FAIL, msg=msg)
self.d.configure(juju_service, set_default)
u.log.debug('OK')
def test_901_pause_resume(self):
"""Test pause and resume actions."""
self._assert_services(should_run=True)
action_id = u.run_action(self.neutron_api_sentry, "pause")
assert u.wait_on_action(action_id), "Pause action failed."
self._assert_services(should_run=False)
action_id = u.run_action(self.neutron_api_sentry, "resume")
assert u.wait_on_action(action_id), "Resume action failed"
self._assert_services(should_run=True)