335 lines
14 KiB
Python
335 lines
14 KiB
Python
#!/usr/bin/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 amulet
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import os
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import urllib2
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import yaml
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import subprocess
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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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# ERROR
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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 OpenstackDashboardBasicDeployment(OpenStackAmuletDeployment):
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"""Amulet tests on a basic openstack-dashboard deployment."""
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def __init__(self, series, 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(OpenstackDashboardBasicDeployment, self).__init__(series,
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openstack,
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source,
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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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exclude_services = ['mysql']
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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._initialize_tests()
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def _add_services(self):
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"""Add the services that we're testing, where openstack-dashboard is
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local, and the rest of the service are from lp branches that are
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compatible with the local charm (e.g. stable or next).
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"""
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this_service = {'name': 'openstack-dashboard'}
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other_services = [{'name': 'keystone'},
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{'name': 'mysql'}]
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super(OpenstackDashboardBasicDeployment, self)._add_services(
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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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'openstack-dashboard:identity-service':
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'keystone:identity-service',
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'keystone:shared-db': 'mysql:shared-db',
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}
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super(OpenstackDashboardBasicDeployment, self)._add_relations(
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relations)
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def _run_action(self, unit_id, action, *args):
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command = ["juju", "action", "do", "--format=json", unit_id, action]
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command.extend(args)
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print("Running command: %s\n" % " ".join(command))
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output = subprocess.check_output(command)
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output_json = output.decode(encoding="UTF-8")
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data = json.loads(output_json)
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action_id = data[u'Action queued with id']
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return action_id
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def _wait_on_action(self, action_id):
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command = ["juju", "action", "fetch", "--format=json", action_id]
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while True:
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try:
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output = subprocess.check_output(command)
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except Exception as e:
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print(e)
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return False
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output_json = output.decode(encoding="UTF-8")
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data = json.loads(output_json)
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if data[u"status"] == "completed":
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return True
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elif data[u"status"] == "failed":
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return False
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time.sleep(2)
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def _configure_services(self):
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"""Configure all of the services."""
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horizon_config = {}
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if self.git:
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amulet_http_proxy = os.environ.get('AMULET_HTTP_PROXY')
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reqs_repo = 'git://github.com/openstack/requirements'
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horizon_repo = 'git://github.com/openstack/horizon'
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if self._get_openstack_release() == self.trusty_icehouse:
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reqs_repo = 'git://github.com/coreycb/requirements'
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horizon_repo = 'git://github.com/coreycb/horizon'
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branch = 'stable/' + self._get_openstack_release_string()
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if self._get_openstack_release() == self.trusty_juno:
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openstack_origin_git = {
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'repositories': [
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{'name': 'requirements',
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'repository': reqs_repo,
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'branch': branch},
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# NOTE(coreycb): Pin oslo libraries here because
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# they're not capped and recently released versions
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# causing issues for juno.
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{'name': 'oslo-config',
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'repository': 'git://github.com/openstack/oslo.config', # noqa
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'branch': '1.6.0'},
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{'name': 'oslo-i18n',
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'repository': 'git://github.com/openstack/oslo.i18n',
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'branch': '1.3.1'},
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{'name': 'oslo-serialization',
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'repository': 'git://github.com/openstack/oslo.serialization', # noqa
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'branch': '1.2.0'},
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{'name': 'oslo-utils',
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'repository': 'git://github.com/openstack/oslo.utils',
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'branch': '1.4.0'},
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{'name': 'horizon',
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'repository': horizon_repo,
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'branch': branch},
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],
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'directory': '/mnt/openstack-git',
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'http_proxy': amulet_http_proxy,
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'https_proxy': amulet_http_proxy,
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}
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else:
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openstack_origin_git = {
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'repositories': [
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{'name': 'requirements',
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'repository': reqs_repo,
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'branch': branch},
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{'name': 'horizon',
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'repository': horizon_repo,
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'branch': branch},
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],
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'directory': '/mnt/openstack-git',
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'http_proxy': amulet_http_proxy,
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'https_proxy': amulet_http_proxy,
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}
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horizon_config['openstack-origin-git'] = \
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yaml.dump(openstack_origin_git)
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keystone_config = {'admin-password': 'openstack',
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'admin-token': 'ubuntutesting'}
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mysql_config = {'dataset-size': '50%'}
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configs = {'openstack-dashboard': horizon_config,
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'mysql': mysql_config,
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'keystone': keystone_config}
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super(OpenstackDashboardBasicDeployment, self)._configure_services(
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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.keystone_sentry = self.d.sentry.unit['keystone/0']
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self.openstack_dashboard_sentry = \
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self.d.sentry.unit['openstack-dashboard/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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# NOTE(beisner): Switch to helper once the rabbitmq test refactor lands.
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def crude_py_parse(self, file_contents, expected):
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for line in file_contents.split('\n'):
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if '=' in line:
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args = line.split('=')
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if len(args) <= 1:
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continue
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key = args[0].strip()
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value = args[1].strip()
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if key in expected.keys():
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if expected[key] != value:
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msg = "Mismatch %s != %s" % (expected[key], value)
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_100_services(self):
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"""Verify the expected services are running on the corresponding
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service units."""
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services = {
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self.keystone_sentry: ['keystone'],
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self.openstack_dashboard_sentry: ['apache2']
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}
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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_200_openstack_dashboard_identity_service_relation(self):
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"""Verify the openstack-dashboard to keystone identity-service
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relation data."""
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u.log.debug('Checking dashboard:keystone id relation data...')
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unit = self.openstack_dashboard_sentry
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relation = ['identity-service', 'keystone:identity-service']
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expected = {
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'private-address': u.valid_ip,
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'requested_roles': 'Member',
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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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message = u.relation_error('openstack-dashboard identity-service',
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ret)
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amulet.raise_status(amulet.FAIL, msg=message)
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def test_202_keystone_identity_service_relation(self):
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"""Verify the keystone to openstack-dashboard identity-service
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relation data."""
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u.log.debug('Checking keystone:dashboard id relation data...')
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unit = self.keystone_sentry
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relation = ['identity-service', 'openstack-dashboard:identity-service']
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expected = {
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'auth_host': u.valid_ip,
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'auth_port': '35357',
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'auth_protocol': 'http',
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'private-address': u.valid_ip,
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'region': 'RegionOne',
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'service_host': u.valid_ip,
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'service_port': '5000',
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'service_protocol': 'http',
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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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message = u.relation_error('keystone identity-service', ret)
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amulet.raise_status(amulet.FAIL, msg=message)
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def test_302_router_settings(self):
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if self._get_openstack_release() > self.trusty_icehouse:
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u.log.debug('Checking dashboard router settings...')
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unit = self.openstack_dashboard_sentry
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conf = ('/usr/share/openstack-dashboard/openstack_dashboard/'
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'enabled/_40_router.py')
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file_contents = unit.file_contents(conf)
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expected = {
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'DISABLED': "True",
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}
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self.crude_py_parse(file_contents, expected)
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def test_400_connection(self):
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u.log.debug('Checking dashboard http response...')
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unit = self.openstack_dashboard_sentry
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dashboard_relation = unit.relation('identity-service',
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'keystone:identity-service')
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dashboard_ip = dashboard_relation['private-address']
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response = urllib2.urlopen('http://%s/horizon' % (dashboard_ip))
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html = response.read()
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if 'OpenStack Dashboard' not in html:
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msg = "Dashboard frontpage check failed"
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amulet.raise_status(amulet.FAIL, msg=msg)
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def test_900_restart_on_config_change(self):
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"""Verify that the specified services are restarted when the
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config is changed."""
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sentry = self.openstack_dashboard_sentry
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juju_service = 'openstack-dashboard'
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# Expected default and alternate values
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set_default = {'use-syslog': 'False'}
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set_alternate = {'use-syslog': 'True'}
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# Services which are expected to restart upon config change,
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# and corresponding config files affected by the change
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services = {'apache2': '/etc/openstack-dashboard/local_settings.py'}
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# Make config change, check for service restarts
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u.log.debug('Making config change on {}...'.format(juju_service))
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mtime = u.get_sentry_time(sentry)
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self.d.configure(juju_service, set_alternate)
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sleep_time = 30
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for s, conf_file in services.iteritems():
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u.log.debug("Checking that service restarted: {}".format(s))
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if not u.validate_service_config_changed(sentry, mtime, s,
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conf_file,
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retry_count=6,
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retry_sleep_time=20,
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sleep_time=sleep_time):
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self.d.configure(juju_service, set_default)
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msg = "service {} didn't restart after config change".format(s)
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amulet.raise_status(amulet.FAIL, msg=msg)
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sleep_time = 0
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self.d.configure(juju_service, set_default)
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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_name = "openstack-dashboard/0"
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unit = self.d.sentry.unit[unit_name]
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assert u.status_get(unit)[0] == "active"
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action_id = self._run_action(unit_name, "pause")
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assert self._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 = self._run_action(unit_name, "resume")
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assert self._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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