287 lines
10 KiB
Python
287 lines
10 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2016 Canonical Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import time
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import amulet
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from charmhelpers.contrib.openstack.amulet.deployment import (
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OpenStackAmuletDeployment
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)
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from charmhelpers.contrib.openstack.amulet.utils import (
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OpenStackAmuletUtils,
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DEBUG,
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# ERROR
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)
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import keystoneclient
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from keystoneclient.v2_0 import client as keystone_client
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from keystoneclient.v3 import client as keystone_client_v3
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# Use DEBUG to turn on debug logging
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u = OpenStackAmuletUtils(DEBUG)
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seconds_to_wait = 600
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# Set number of primary units and cluster-count for hacluster
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NUM_UNITS = 3
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PY_CRM_GET_PROPERTY = """cd hooks;
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python -c 'import pcmk;
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try:
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print(pcmk.get_property(\"maintenance-mode\"))
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except pcmk.PropertyNotFound:
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print(\"false\")
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'
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"""
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class HAClusterBasicDeployment(OpenStackAmuletDeployment):
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def __init__(self, series=None, openstack=None, source=None, stable=False):
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"""Deploy the entire test environment."""
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super(HAClusterBasicDeployment, self).__init__(series, openstack,
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source, stable)
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env_var = 'AMULET_OS_VIP'
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self._vip = os.getenv(env_var, None)
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if not self._vip:
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amulet.raise_status(amulet.SKIP, msg="No vip provided with '%s' - "
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"skipping tests" % (env_var))
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self._add_services()
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self._add_relations()
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self._configure_services()
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self._deploy()
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u.log.info('Waiting on extended status checks...')
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exclude_services = []
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# Wait for deployment ready msgs, except exclusions
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self._auto_wait_for_status(exclude_services=exclude_services)
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self.d.sentry.wait()
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self._initialize_tests()
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def _add_services(self):
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this_service = {'name': 'hacluster'}
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other_services = [
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{'name': 'percona-cluster', 'constraints': {'mem': '3072M'}},
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{'name': 'keystone', 'units': NUM_UNITS},
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]
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super(HAClusterBasicDeployment, self)._add_services(this_service,
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other_services)
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def _add_relations(self):
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relations = {'keystone:shared-db': 'percona-cluster:shared-db',
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'hacluster:ha': 'keystone:ha'}
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super(HAClusterBasicDeployment, self)._add_relations(relations)
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def _configure_services(self):
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keystone_config = {
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'admin-password': 'openstack',
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'admin-token': 'ubuntutesting',
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'debug': 'true',
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'verbose': 'true',
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'vip': self._vip,
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}
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if self._get_openstack_release() >= self.xenial_mitaka:
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keystone_config.update({'ha-bindiface': 'ens2'})
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pxc_config = {
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'dataset-size': '25%',
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'max-connections': 1000,
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'root-password': 'ChangeMe123',
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'sst-password': 'ChangeMe123',
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}
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hacluster_config = {
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'debug': 'true',
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'cluster_count': NUM_UNITS,
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}
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configs = {
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'keystone': keystone_config,
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'hacluster': hacluster_config,
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'percona-cluster': pxc_config,
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}
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super(HAClusterBasicDeployment, self)._configure_services(configs)
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def _initialize_tests(self):
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"""Perform final initialization before tests get run."""
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# Access the sentries for inspecting service units
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self.pxc_sentry = self.d.sentry['percona-cluster'][0]
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self.keystone_sentry = self.d.sentry['keystone'][0]
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# NOTE: the hacluster unit id may not correspond with its parent unit
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# id.
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self.hacluster_sentry = self.d.sentry['hacluster'][0]
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u.log.debug('openstack release val: {}'.format(
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self._get_openstack_release()))
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u.log.debug('openstack release str: {}'.format(
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self._get_openstack_release_string()))
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# Authenticate keystone admin
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u.log.debug('Authenticating keystone admin against VIP: '
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'{}'.format(self._vip))
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#
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api_version = 2
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client_class = keystone_client.Client
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if self._get_openstack_release() >= self.xenial_queens:
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api_version = 3
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client_class = keystone_client_v3.Client
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self.keystone_session, auth = u.get_keystone_session(
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self._vip,
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api_version=api_version,
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username='admin',
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password='openstack',
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project_name='admin',
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user_domain_name='admin_domain',
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project_domain_name='admin_domain')
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self.keystone = client_class(session=self.keystone_session)
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self.keystone.auth_ref = auth.get_access(self.keystone_session)
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# Create a demo tenant/role/user
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u.log.debug('Creating keystone demo tenant, role and user against '
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'VIP: {}'.format(self._vip))
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self.demo_tenant = 'demoTenant'
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self.demo_role = 'demoRole'
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self.demo_user = 'demoUser'
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self.demo_project = 'demoProject'
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self.demo_domain = 'demoDomain'
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if self._get_openstack_release() >= self.xenial_queens:
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self.create_users_v3()
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self.demo_user_session, auth = u.get_keystone_session(
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self._vip,
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self.demo_user,
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'password',
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api_version=3,
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user_domain_name=self.demo_domain,
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project_domain_name=self.demo_domain,
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project_name=self.demo_project
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)
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self.keystone_demo = keystone_client_v3.Client(
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session=self.demo_user_session)
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else:
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self.create_users_v2()
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# Authenticate demo user with keystone (authenticate_keystone_user
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# looks up identity-service in service catalogue so uses vip)
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self.keystone_demo = \
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u.authenticate_keystone_user(
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self.keystone, user=self.demo_user,
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password='password',
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tenant=self.demo_tenant)
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def create_users_v3(self):
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try:
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self.keystone.projects.find(name=self.demo_project)
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except keystoneclient.exceptions.NotFound:
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domain = self.keystone.domains.create(
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self.demo_domain,
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description='Demo Domain',
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enabled=True
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)
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project = self.keystone.projects.create(
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self.demo_project,
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domain,
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description='Demo Project',
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enabled=True,
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)
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user = self.keystone.users.create(
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self.demo_user,
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domain=domain.id,
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project=self.demo_project,
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password='password',
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email='demov3@demo.com',
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description='Demo',
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enabled=True)
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role = self.keystone.roles.find(name='Admin')
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self.keystone.roles.grant(
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role.id,
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user=user.id,
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project=project.id)
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def create_users_v2(self):
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if not u.tenant_exists(self.keystone, self.demo_tenant):
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tenant = self.keystone.tenants.create(tenant_name=self.demo_tenant,
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description='demo tenant',
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enabled=True)
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self.keystone.roles.create(name=self.demo_role)
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self.keystone.users.create(name=self.demo_user,
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password='password',
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tenant_id=tenant.id,
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email='demo@demo.com')
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def _toggle_maintenance_and_wait(self, expected):
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SLEEP = 10
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TIMEOUT = 900 # secs
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crm_get_prop_cmd = PY_CRM_GET_PROPERTY
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self.d.configure('hacluster', {'maintenance-mode': expected})
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stime = time.time()
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ha_unit = self.d.sentry['hacluster'][0]
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while time.time() - stime <= TIMEOUT:
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time.sleep(SLEEP)
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(output, exit_code) = ha_unit.run(crm_get_prop_cmd)
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if output == expected:
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u.log.debug('maintenance-mode enabled: %s' % output)
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break
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assert output == expected, 'maintenance-mode is: %s, expected: %s' \
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% (output, expected)
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def test_900_action_cleanup(self):
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"""The services can be cleaned up. """
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u.log.debug('Checking cleanup action...')
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unit = self.hacluster_sentry
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assert u.status_get(unit)[0] == "active"
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action_id = u.run_action(unit, "cleanup")
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assert u.wait_on_action(action_id), "Cleanup (all) action failed."
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assert u.status_get(unit)[0] == "active"
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params = {'resource': 'res_ks_haproxy'}
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action_id = u.run_action(unit, "cleanup", params)
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assert u.wait_on_action(action_id), "Cleanup action w/resource failed."
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assert u.status_get(unit)[0] == "active"
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u.log.debug('OK')
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def test_910_pause_and_resume(self):
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"""The services can be paused and resumed. """
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u.log.debug('Checking pause and resume actions...')
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unit = self.hacluster_sentry
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assert u.status_get(unit)[0] == "active"
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action_id = u.run_action(unit, "pause")
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assert u.wait_on_action(action_id), "Pause action failed."
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assert u.status_get(unit)[0] == "maintenance"
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action_id = u.run_action(unit, "resume")
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assert u.wait_on_action(action_id), "Resume action failed."
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assert u.status_get(unit)[0] == "active"
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u.log.debug('OK')
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def test_920_put_in_maintenance(self):
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"""Put pacemaker in maintenance mode"""
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return
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u.log.debug('Setting cluster in maintenance mode')
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self._toggle_maintenance_and_wait('true')
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self._toggle_maintenance_and_wait('false')
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