831 lines
33 KiB
Python
831 lines
33 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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""" Basic cinder-backup functional test. """
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import amulet
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import json
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import time
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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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)
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# Use DEBUG to turn on debug logging
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u = OpenStackAmuletUtils(DEBUG)
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class CinderBackupBasicDeployment(OpenStackAmuletDeployment):
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"""Amulet tests on a basic cinder-backup deployment."""
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def __init__(self, series=None, openstack=None, source=None, git=False,
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stable=False):
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"""Deploy the entire test environment."""
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super(CinderBackupBasicDeployment, self).__init__(series, openstack,
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source, stable)
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self.git = git
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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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# XXX: cinder-backup workload status ignored until it grows support
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# https://bugs.launchpad.net/bugs/1604580
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exclude_services = ['mysql', 'cinder-backup']
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self._auto_wait_for_status(exclude_services=exclude_services)
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self._initialize_tests()
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def _add_services(self):
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"""Add the services that we're testing, where cinder-backup is
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local, and the rest of the services are from lp branches that
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are compatible with the local charm (e.g. stable or next).
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"""
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# Note: cinder-backup becomes a cinder subordinate unit.
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this_service = {'name': 'cinder-backup'}
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other_services = [
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{'name': 'mysql'},
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{'name': 'keystone'},
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{'name': 'rabbitmq-server'},
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{'name': 'ceph', 'units': 3},
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{'name': 'cinder'},
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{'name': 'cinder-ceph'}
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]
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super(CinderBackupBasicDeployment, self)._add_services(this_service,
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other_services)
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def _add_relations(self):
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"""Add all of the relations for the services."""
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relations = {
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'cinder-backup:ceph': 'ceph:client',
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'cinder-ceph:ceph': 'ceph:client',
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'cinder:storage-backend': 'cinder-ceph:storage-backend',
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'cinder:backup-backend': 'cinder-backup:backup-backend',
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'keystone:shared-db': 'mysql:shared-db',
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'cinder:shared-db': 'mysql:shared-db',
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'cinder:identity-service': 'keystone:identity-service',
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'cinder:amqp': 'rabbitmq-server:amqp',
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}
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super(CinderBackupBasicDeployment, self)._add_relations(relations)
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def _configure_services(self):
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"""Configure all of the services."""
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keystone_config = {
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'admin-password': 'openstack',
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'admin-token': 'ubuntutesting'
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}
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mysql_config = {
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'dataset-size': '50%'
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}
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cinder_config = {
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'block-device': 'None',
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'glance-api-version': '2'
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}
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ceph_config = {
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'monitor-count': '3',
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'auth-supported': 'none',
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'fsid': '6547bd3e-1397-11e2-82e5-53567c8d32dc',
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'monitor-secret': 'AQCXrnZQwI7KGBAAiPofmKEXKxu5bUzoYLVkbQ==',
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'osd-reformat': 'yes',
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'ephemeral-unmount': '/mnt',
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'osd-devices': '/dev/vdb /srv/ceph'
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}
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cinder_ceph_config = {
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'ceph-osd-replication-count': '3',
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}
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configs = {
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'keystone': keystone_config,
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'mysql': mysql_config,
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'cinder': cinder_config,
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'ceph': ceph_config,
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'cinder-ceph': cinder_ceph_config,
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'cinder-backup': cinder_ceph_config
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}
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super(CinderBackupBasicDeployment, 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.mysql_sentry = self.d.sentry['mysql'][0]
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self.keystone_sentry = self.d.sentry['keystone'][0]
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self.rabbitmq_sentry = self.d.sentry['rabbitmq-server'][0]
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self.cinder_sentry = self.d.sentry['cinder'][0]
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self.ceph0_sentry = self.d.sentry['ceph'][0]
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self.ceph1_sentry = self.d.sentry['ceph'][1]
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self.ceph2_sentry = self.d.sentry['ceph'][2]
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self.cinder_backup_sentry = self.d.sentry['cinder-backup'][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 admin with keystone
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self.keystone = u.authenticate_keystone_admin(self.keystone_sentry,
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user='admin',
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password='openstack',
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tenant='admin')
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# Authenticate admin with cinder endpoint
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self.cinder = u.authenticate_cinder_admin(self.keystone_sentry,
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username='admin',
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password='openstack',
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tenant='admin')
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# Create a demo tenant/role/user
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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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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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# Authenticate demo user with keystone
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self.keystone_demo = u.authenticate_keystone_user(self.keystone,
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self.demo_user,
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'password',
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self.demo_tenant)
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# Authenticate demo user with nova-api
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self.nova_demo = u.authenticate_nova_user(self.keystone,
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self.demo_user,
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'password',
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self.demo_tenant)
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def test_100_ceph_processes(self):
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"""Verify that the expected service processes are running
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on each ceph unit."""
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# Process name and quantity of processes to expect on each unit
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ceph_processes = {
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'ceph-mon': 1,
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'ceph-osd': 2
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}
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# Units with process names and PID quantities expected
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expected_processes = {
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self.ceph0_sentry: ceph_processes,
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self.ceph1_sentry: ceph_processes,
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self.ceph2_sentry: ceph_processes
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}
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actual_pids = u.get_unit_process_ids(expected_processes)
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ret = u.validate_unit_process_ids(expected_processes, actual_pids)
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if ret:
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amulet.raise_status(amulet.FAIL, msg=ret)
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def test_102_services(self):
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"""Verify the expected services are running on the service units."""
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services = {
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self.mysql_sentry: ['mysql'],
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self.rabbitmq_sentry: ['rabbitmq-server'],
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self.keystone_sentry: ['keystone'],
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self.cinder_sentry: ['cinder-api',
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'cinder-scheduler',
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'cinder-volume'],
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}
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if self._get_openstack_release() < self.vivid_kilo:
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# For upstart systems only. Ceph services under systemd
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# are checked by process name instead.
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ceph_services = [
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'ceph-mon-all',
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'ceph-mon id=`hostname`',
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'ceph-osd-all',
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'ceph-osd id={}'.format(u.get_ceph_osd_id_cmd(0)),
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'ceph-osd id={}'.format(u.get_ceph_osd_id_cmd(1))
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]
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services[self.ceph0_sentry] = ceph_services
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services[self.ceph1_sentry] = ceph_services
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services[self.ceph2_sentry] = ceph_services
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if self._get_openstack_release() >= self.trusty_liberty:
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services[self.keystone_sentry] = ['apache2']
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ret = u.validate_services_by_name(services)
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if ret:
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amulet.raise_status(amulet.FAIL, msg=ret)
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def test_110_users(self):
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"""Verify expected users."""
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u.log.debug('Checking keystone users...')
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expected = [
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{'name': 'cinder_cinderv2',
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'enabled': True,
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'tenantId': u.not_null,
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'id': u.not_null,
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'email': 'juju@localhost'},
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{'name': 'admin',
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'enabled': True,
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'tenantId': u.not_null,
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'id': u.not_null,
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'email': 'juju@localhost'}
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]
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actual = self.keystone.users.list()
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ret = u.validate_user_data(expected, actual)
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if ret:
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amulet.raise_status(amulet.FAIL, msg=ret)
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def test_112_service_catalog(self):
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"""Verify that the service catalog endpoint data"""
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u.log.debug('Checking keystone service catalog...')
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endpoint_vol = {
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'adminURL': u.valid_url,
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'region': 'RegionOne',
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'publicURL': u.valid_url,
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'internalURL': u.valid_url
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}
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endpoint_id = {
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'adminURL': u.valid_url,
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'region': 'RegionOne',
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'publicURL': u.valid_url,
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'internalURL': u.valid_url
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}
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if self._get_openstack_release() >= self.trusty_icehouse:
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endpoint_vol['id'] = u.not_null
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endpoint_id['id'] = u.not_null
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expected = {
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'identity': [endpoint_id],
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'volume': [endpoint_id]
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}
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actual = self.keystone.service_catalog.get_endpoints()
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ret = u.validate_svc_catalog_endpoint_data(expected, actual)
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if ret:
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amulet.raise_status(amulet.FAIL, msg=ret)
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def test_114_cinder_endpoint(self):
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"""Verify the cinder endpoint data."""
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u.log.debug('Checking cinder api endpoint data...')
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endpoints = self.keystone.endpoints.list()
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admin_port = internal_port = public_port = '8776'
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expected = {
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'id': u.not_null,
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'region': 'RegionOne',
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'adminurl': u.valid_url,
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'internalurl': u.valid_url,
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'publicurl': u.valid_url,
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'service_id': u.not_null
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}
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ret = u.validate_endpoint_data(endpoints, admin_port, internal_port,
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public_port, expected)
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if ret:
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amulet.raise_status(amulet.FAIL,
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msg='cinder endpoint: {}'.format(ret))
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def validate_broker_req(self, unit, relation, expected):
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rel_data = json.loads(unit.relation(
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relation[0],
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relation[1])['broker_req'])
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if rel_data['api-version'] != expected['api-version']:
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return "Broker request api mismatch"
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for index in range(0, len(rel_data['ops'])):
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actual_op = rel_data['ops'][index]
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expected_op = expected['ops'][index]
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for key in ['op', 'name', 'replicas']:
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if actual_op[key] == expected_op[key]:
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u.log.debug("OK op {} key {}".format(index, key))
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else:
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return "Mismatch, op: {} key: {}".format(index, key)
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return None
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def get_broker_request(self):
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client_unit = self.cinder_backup_sentry
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broker_req = json.loads(client_unit.relation(
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'ceph',
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'ceph:client')['broker_req'])
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return broker_req
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def get_broker_response(self):
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broker_request = self.get_broker_request()
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u.log.debug('Broker request: {}'.format(broker_request))
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response_key = "broker-rsp-{}-{}".format(
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self.cinder_backup_sentry.info['service'],
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self.cinder_backup_sentry.info['unit']
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)
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u.log.debug('Checking response_key: {}'.format(response_key))
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ceph_sentrys = [self.ceph0_sentry,
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self.ceph1_sentry,
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self.ceph2_sentry]
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for sentry in ceph_sentrys:
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relation_data = sentry.relation('client', 'cinder-backup:ceph')
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if relation_data.get(response_key):
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broker_response = json.loads(relation_data[response_key])
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if (broker_request['request-id'] ==
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broker_response['request-id']):
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u.log.debug('broker_response: {}'.format(broker_response))
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return broker_response
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def test_200_cinderbackup_ceph_ceph_relation(self):
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u.log.debug('Checking cinder-backup:ceph to ceph:client '
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'relation data...')
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unit = self.cinder_backup_sentry
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relation = ['ceph', 'ceph:client']
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req = {
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"api-version": 1,
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"ops": [{"replicas": 3,
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"name": "cinder-backup",
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"op": "create-pool"}]
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}
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expected = {
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'private-address': u.valid_ip,
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'broker_req': u.not_null,
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}
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ret = u.validate_relation_data(unit, relation, expected)
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if ret:
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msg = u.relation_error('cinder-backup ceph', ret)
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amulet.raise_status(amulet.FAIL, msg=msg)
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ret = self.validate_broker_req(unit, relation, req)
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if ret:
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msg = u.relation_error('cinder-backup ceph', ret)
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_201_ceph_cinderbackup_ceph_relation(self):
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u.log.debug('Checking ceph:client to cinder-backup:ceph '
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'relation data...')
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ceph_unit = self.ceph0_sentry
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relation = ['client', 'cinder-backup:ceph']
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expected = {
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'key': u.not_null,
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'private-address': u.valid_ip,
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'ceph-public-address': u.valid_ip,
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'auth': 'none',
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}
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ret = u.validate_relation_data(ceph_unit, relation, expected)
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if ret:
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msg = u.relation_error('cinder cinder-backup backup-backend', ret)
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_202_cinderbackup_cinder_backend_relation(self):
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u.log.debug('Checking cinder-backup:backup-backend to '
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'cinder:backup-backend relation data...')
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unit = self.cinder_backup_sentry
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relation = ['backup-backend', 'cinder:backup-backend']
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sub = ('{"cinder": {"/etc/cinder/cinder.conf": {"sections": '
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'{"DEFAULT": ['
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'["backup_driver", "cinder.backup.drivers.ceph"], '
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'["backup_ceph_pool", "cinder-backup"], '
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'["backup_ceph_user", "cinder-backup"]]}}}}')
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expected = {
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'subordinate_configuration': sub,
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'private-address': u.valid_ip,
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'backend_name': 'cinder-backup'
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}
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ret = u.validate_relation_data(unit, relation, expected)
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if ret:
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msg = u.relation_error('cinder cinder-backup backup-backend', ret)
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_203_cinder_cinderbackup_backend_relation(self):
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u.log.debug('Checking cinder:backup-backend to '
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'cinder-backup:backup-backend relation data...')
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unit = self.cinder_sentry
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relation = ['backup-backend', 'cinder-backup:backup-backend']
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expected = {
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'private-address': u.valid_ip,
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}
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ret = u.validate_relation_data(unit, relation, expected)
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if ret:
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msg = u.relation_error('cinder cinder-backup backup-backend', ret)
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_204_mysql_cinder_db_relation(self):
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"""Verify the mysql:glance shared-db relation data"""
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u.log.debug('Checking mysql:cinder db relation data...')
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unit = self.mysql_sentry
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relation = ['shared-db', 'cinder:shared-db']
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expected = {
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'private-address': u.valid_ip,
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'db_host': u.valid_ip
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}
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ret = u.validate_relation_data(unit, relation, expected)
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if ret:
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msg = u.relation_error('mysql shared-db', ret)
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_205_cinder_mysql_db_relation(self):
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"""Verify the cinder:mysql shared-db relation data"""
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u.log.debug('Checking cinder:mysql db relation data...')
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unit = self.cinder_sentry
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relation = ['shared-db', 'mysql:shared-db']
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expected = {
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'private-address': u.valid_ip,
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'hostname': u.valid_ip,
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'username': 'cinder',
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'database': 'cinder'
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}
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ret = u.validate_relation_data(unit, relation, expected)
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if ret:
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msg = u.relation_error('cinder shared-db', ret)
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_206_keystone_cinder_id_relation(self):
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"""Verify the keystone:cinder identity-service relation data"""
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u.log.debug('Checking keystone:cinder id relation data...')
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unit = self.keystone_sentry
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relation = ['identity-service',
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'cinder:identity-service']
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expected = {
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'service_protocol': 'http',
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'service_tenant': 'services',
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'admin_token': 'ubuntutesting',
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'service_password': u.not_null,
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'service_port': '5000',
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'auth_port': '35357',
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'auth_protocol': 'http',
|
|
'private-address': u.valid_ip,
|
|
'auth_host': u.valid_ip,
|
|
'service_username': 'cinder_cinderv2',
|
|
'service_tenant_id': u.not_null,
|
|
'service_host': u.valid_ip
|
|
}
|
|
ret = u.validate_relation_data(unit, relation, expected)
|
|
if ret:
|
|
msg = u.relation_error('identity-service cinder', ret)
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
def test_207_cinder_keystone_id_relation(self):
|
|
"""Verify the cinder:keystone identity-service relation data"""
|
|
u.log.debug('Checking cinder:keystone id relation data...')
|
|
unit = self.cinder_sentry
|
|
relation = ['identity-service',
|
|
'keystone:identity-service']
|
|
expected = {
|
|
'cinder_service': 'cinder',
|
|
'cinder_region': 'RegionOne',
|
|
'cinder_public_url': u.valid_url,
|
|
'cinder_internal_url': u.valid_url,
|
|
'cinder_admin_url': u.valid_url,
|
|
'private-address': u.valid_ip
|
|
}
|
|
ret = u.validate_relation_data(unit, relation, expected)
|
|
if ret:
|
|
msg = u.relation_error('cinder identity-service', ret)
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
def test_208_rabbitmq_cinder_amqp_relation(self):
|
|
"""Verify the rabbitmq-server:cinder amqp relation data"""
|
|
u.log.debug('Checking rmq:cinder amqp relation data...')
|
|
unit = self.rabbitmq_sentry
|
|
relation = ['amqp', 'cinder: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:
|
|
msg = u.relation_error('amqp cinder', ret)
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
def test_209_cinder_rabbitmq_amqp_relation(self):
|
|
"""Verify the cinder:rabbitmq-server amqp relation data"""
|
|
u.log.debug('Checking cinder:rmq amqp relation data...')
|
|
unit = self.cinder_sentry
|
|
relation = ['amqp', 'rabbitmq-server:amqp']
|
|
expected = {
|
|
'private-address': u.valid_ip,
|
|
'vhost': 'openstack',
|
|
'username': u.not_null
|
|
}
|
|
ret = u.validate_relation_data(unit, relation, expected)
|
|
if ret:
|
|
msg = u.relation_error('cinder amqp', ret)
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
def test_300_cinder_config(self):
|
|
"""Verify the data in the cinder.conf file."""
|
|
u.log.debug('Checking cinder config file data...')
|
|
unit = self.cinder_sentry
|
|
conf = '/etc/cinder/cinder.conf'
|
|
unit_mq = self.rabbitmq_sentry
|
|
rel_mq_ci = unit_mq.relation('amqp', 'cinder:amqp')
|
|
|
|
expected = {
|
|
'DEFAULT': {
|
|
'use_syslog': 'False',
|
|
'debug': 'False',
|
|
'verbose': 'False',
|
|
'iscsi_helper': 'tgtadm',
|
|
'volume_group': 'cinder-volumes',
|
|
'auth_strategy': 'keystone',
|
|
'volumes_dir': '/var/lib/cinder/volumes',
|
|
'enabled_backends': 'cinder-ceph',
|
|
'backup_driver': 'cinder.backup.drivers.ceph',
|
|
'backup_ceph_pool': 'cinder-backup',
|
|
'backup_ceph_user': 'cinder-backup'
|
|
},
|
|
'cinder-ceph': {
|
|
'volume_backend_name': 'cinder-ceph',
|
|
'volume_driver': 'cinder.volume.drivers.rbd.RBDDriver',
|
|
'rbd_pool': 'cinder-ceph',
|
|
'rbd_user': 'cinder-ceph'
|
|
},
|
|
}
|
|
|
|
expected_rmq = {
|
|
'rabbit_userid': 'cinder',
|
|
'rabbit_virtual_host': 'openstack',
|
|
'rabbit_password': rel_mq_ci['password'],
|
|
'rabbit_host': rel_mq_ci['hostname'],
|
|
}
|
|
|
|
if self._get_openstack_release() >= self.trusty_kilo:
|
|
# Kilo or later
|
|
expected['oslo_messaging_rabbit'] = expected_rmq
|
|
else:
|
|
# Juno or earlier
|
|
expected['DEFAULT'].update(expected_rmq)
|
|
|
|
for section, pairs in expected.iteritems():
|
|
ret = u.validate_config_data(unit, conf, section, pairs)
|
|
if ret:
|
|
message = "cinder config error: {}".format(ret)
|
|
amulet.raise_status(amulet.FAIL, msg=message)
|
|
|
|
def test_301_cinder_ceph_config(self):
|
|
"""Verify the data in the ceph.conf file."""
|
|
u.log.debug('Checking cinder ceph config file data...')
|
|
|
|
# NOTE(beisner): disabled pending lp#1468511 landing in the cinder
|
|
# charm to resolve leading spaces in the ceph.conf template. That
|
|
# is necessary as configparser treats lines with leading spaces as
|
|
# continuation lines, and this test fails.
|
|
u.log.warn('Disabled due to bug lp 1468511')
|
|
return
|
|
|
|
unit = self.cinder_sentry
|
|
conf = '/etc/ceph/ceph.conf'
|
|
expected = {
|
|
'global': {
|
|
'auth_supported': 'none',
|
|
'keyring': '/etc/ceph/$cluster.$name.keyring',
|
|
'mon host': u.not_null,
|
|
'log to syslog': 'false'
|
|
}
|
|
}
|
|
for section, pairs in expected.iteritems():
|
|
ret = u.validate_config_data(unit, conf, section, pairs)
|
|
if ret:
|
|
message = "cinder ceph config error: {}".format(ret)
|
|
amulet.raise_status(amulet.FAIL, msg=message)
|
|
|
|
def test_400_cinder_api_connection(self):
|
|
"""Simple api call to check service is up and responding"""
|
|
u.log.debug('Checking basic cinder api functionality...')
|
|
check = list(self.cinder.volumes.list())
|
|
u.log.debug('Cinder api check (volumes.list): {}'.format(check))
|
|
assert(check == [])
|
|
|
|
def test_401_check_broker_reponse(self):
|
|
u.log.debug('Checking broker response')
|
|
broker_response = self.get_broker_response()
|
|
if not broker_response or broker_response['exit-code'] != 0:
|
|
msg = ('Broker request invalid'
|
|
' or failed: {}'.format(broker_response))
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
def test_402_create_delete_volume(self):
|
|
"""Create a cinder volume and delete it."""
|
|
u.log.debug('Creating, checking and deleting cinder volume...')
|
|
vol_new = u.create_cinder_volume(self.cinder)
|
|
vol_id = vol_new.id
|
|
u.delete_resource(self.cinder.volumes, vol_id, msg="cinder volume")
|
|
|
|
def test_409_ceph_check_osd_pools(self):
|
|
"""Check osd pools on all ceph units, expect them to be
|
|
identical, and expect specific pools to be present."""
|
|
u.log.debug('Checking pools on ceph units...')
|
|
|
|
expected_pools = self.get_ceph_expected_pools()
|
|
|
|
# Override expected pools
|
|
if 'glance' in expected_pools:
|
|
expected_pools.remove('glance')
|
|
|
|
if 'cinder' in expected_pools:
|
|
expected_pools.remove('cinder')
|
|
|
|
if 'cinder-backup' not in expected_pools:
|
|
expected_pools.append('cinder-backup')
|
|
|
|
if 'cinder-ceph' not in expected_pools:
|
|
expected_pools.append('cinder-ceph')
|
|
|
|
results = []
|
|
sentries = [
|
|
self.ceph0_sentry,
|
|
self.ceph1_sentry,
|
|
self.ceph2_sentry
|
|
]
|
|
|
|
# Check for presence of expected pools on each unit
|
|
u.log.debug('Expected pools: {}'.format(expected_pools))
|
|
for sentry_unit in sentries:
|
|
pools = u.get_ceph_pools(sentry_unit)
|
|
results.append(pools)
|
|
|
|
for expected_pool in expected_pools:
|
|
if expected_pool not in pools:
|
|
msg = ('{} does not have pool: '
|
|
'{}'.format(sentry_unit.info['unit_name'],
|
|
expected_pool))
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
u.log.debug('{} has (at least) the expected '
|
|
'pools.'.format(sentry_unit.info['unit_name']))
|
|
|
|
# Check that all units returned the same pool name:id data
|
|
ret = u.validate_list_of_identical_dicts(results)
|
|
if ret:
|
|
u.log.debug('Pool list results: {}'.format(results))
|
|
msg = ('{}; Pool list results are not identical on all '
|
|
'ceph units.'.format(ret))
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
else:
|
|
u.log.debug('Pool list on all ceph units produced the '
|
|
'same results (OK).')
|
|
|
|
def backup_volume(self, cinder, volume, bak_name="demo-bak"):
|
|
"""Create cinder volume backup. Wait for the new backup status to reach
|
|
the expected status, validate and return a resource pointer.
|
|
|
|
:param volume: volume to be backed up
|
|
:param bak_name: cinder volume backup display name
|
|
:returns: cinder backup pointer
|
|
"""
|
|
try:
|
|
bak_new = cinder.backups.create(volume.id, name=bak_name)
|
|
bak_id = bak_new.id
|
|
except Exception as e:
|
|
msg = 'Failed to create backup: {}'.format(e)
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
# Wait for backup to reach available status
|
|
ret = u.resource_reaches_status(cinder.backups, bak_id,
|
|
expected_stat="available",
|
|
msg="Backup status wait")
|
|
|
|
if not ret:
|
|
msg = 'Cinder backup failed to reach expected state.'
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
return bak_new
|
|
|
|
def restore_volume(self, cinder, backup):
|
|
"""Restore cinder volume from backup.
|
|
|
|
:param backup: backup to restore from
|
|
"""
|
|
try:
|
|
cinder.restores.restore(backup.id)
|
|
except Exception as e:
|
|
msg = 'Failed to restore volume: {}'.format(e)
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
# Wait for backup to reach available status
|
|
ret = u.resource_reaches_status(cinder.backups, backup.id,
|
|
expected_stat="available",
|
|
msg="Backup status wait")
|
|
|
|
if not ret:
|
|
msg = 'Cinder backup failed to reach expected state.'
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
def test_410_cinder_vol_create_backup_delete_restore_pool_inspect(self):
|
|
"""Create, backup, delete, restore a ceph-backed cinder volume, and
|
|
inspect ceph cinder pool object count as the volume is created
|
|
and deleted."""
|
|
sentry_unit = self.ceph0_sentry
|
|
obj_count_samples = []
|
|
pool_size_samples = []
|
|
pools = u.get_ceph_pools(self.ceph0_sentry)
|
|
expected_pool = 'cinder-ceph'
|
|
cinder_ceph_pool = pools[expected_pool]
|
|
|
|
# Check ceph cinder pool object count, disk space usage and pool name
|
|
u.log.debug('Checking ceph cinder pool original samples...')
|
|
pool_name, obj_count, kb_used = u.get_ceph_pool_sample(
|
|
sentry_unit, cinder_ceph_pool)
|
|
|
|
obj_count_samples.append(obj_count)
|
|
pool_size_samples.append(kb_used)
|
|
|
|
if pool_name != expected_pool:
|
|
msg = ('Ceph pool {} unexpected name (actual, expected): '
|
|
'{}. {}'.format(cinder_ceph_pool,
|
|
pool_name, expected_pool))
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
# Create ceph-backed cinder volume
|
|
cinder_vol = u.create_cinder_volume(self.cinder)
|
|
# Backup the volume
|
|
vol_backup = self.backup_volume(self.cinder, cinder_vol)
|
|
# Delete the volume
|
|
u.delete_resource(self.cinder.volumes, cinder_vol, msg="cinder volume")
|
|
# Restore the volume
|
|
self.restore_volume(self.cinder, vol_backup)
|
|
# Delete the backup
|
|
u.delete_resource(self.cinder.backups, vol_backup, msg="cinder backup")
|
|
|
|
# Re-check ceph cinder pool object count and disk usage
|
|
time.sleep(10)
|
|
u.log.debug('Checking ceph cinder pool samples after volume create...')
|
|
pool_name, obj_count, kb_used = u.get_ceph_pool_sample(
|
|
sentry_unit, cinder_ceph_pool)
|
|
|
|
obj_count_samples.append(obj_count)
|
|
pool_size_samples.append(kb_used)
|
|
|
|
name = "demo-vol"
|
|
vols = self.cinder.volumes.list()
|
|
cinder_vols = [v for v in vols if v.display_name == name]
|
|
if not cinder_vols:
|
|
# NOTE(hopem): it appears that at some point cinder-backup stopped
|
|
# restoring volume metadata properly so revert to default name if
|
|
# original is not found
|
|
name = "restore_backup_%s" % (vol_backup.id)
|
|
cinder_vols = [v for v in vols if v.display_name == name]
|
|
|
|
if not cinder_vols:
|
|
msg = ("Could not find restore vol '%s' in %s" %
|
|
(name, [v.display_name for v in vols]))
|
|
u.log.error(msg)
|
|
amulet.raise_status(amulet.FAIL, msg=msg)
|
|
|
|
cinder_vol = cinder_vols[0]
|
|
|
|
# Delete restored cinder volume
|
|
u.delete_resource(self.cinder.volumes, cinder_vol, msg="cinder volume")
|
|
|
|
# Final check, ceph cinder pool object count and disk usage
|
|
time.sleep(10)
|
|
u.log.debug('Checking ceph cinder pool after volume delete...')
|
|
pool_name, obj_count, kb_used = u.get_ceph_pool_sample(
|
|
sentry_unit, cinder_ceph_pool)
|
|
|
|
obj_count_samples.append(obj_count)
|
|
pool_size_samples.append(kb_used)
|
|
|
|
# Validate ceph cinder pool object count samples over time
|
|
ret = u.validate_ceph_pool_samples(obj_count_samples,
|
|
"cinder pool object count")
|
|
if ret:
|
|
amulet.raise_status(amulet.FAIL, msg=ret)
|
|
|
|
# Validate ceph cinder pool disk space usage samples over time
|
|
ret = u.validate_ceph_pool_samples(pool_size_samples,
|
|
"cinder pool disk usage")
|
|
if ret:
|
|
amulet.raise_status(amulet.FAIL, msg=ret)
|
|
|
|
def test_499_ceph_cmds_exit_zero(self):
|
|
"""Check basic functionality of ceph cli commands against
|
|
all ceph units, and the cinder-backup unit."""
|
|
sentry_units = [
|
|
self.cinder_backup_sentry,
|
|
self.ceph0_sentry,
|
|
self.ceph1_sentry,
|
|
self.ceph2_sentry
|
|
]
|
|
commands = [
|
|
'sudo ceph health',
|
|
'sudo ceph mds stat',
|
|
'sudo ceph pg stat',
|
|
'sudo ceph osd stat',
|
|
'sudo ceph mon stat',
|
|
]
|
|
ret = u.check_commands_on_units(commands, sentry_units)
|
|
if ret:
|
|
amulet.raise_status(amulet.FAIL, msg=ret)
|