133 lines
4.5 KiB
Python
133 lines
4.5 KiB
Python
#!/usr/bin/env python
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#
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# Copyright 2017 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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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 GlusterFSBasicDeployment(OpenStackAmuletDeployment):
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"""Amulet tests on a basic glusterfs deployment."""
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def __init__(self, series, openstack=None, source=None, stable=False):
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"""Deploy the entire test environment."""
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super(GlusterFSBasicDeployment, self).__init__(series, openstack,
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source, stable)
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self._add_services()
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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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self._auto_wait_for_status(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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"""Add services
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Add the services that we're testing, where glusterfs is local,
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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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super(GlusterFSBasicDeployment, self)._add_services(
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this_service={'name': 'glusterfs', 'units': 3},
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no_origin=['glusterfs'], other_services=[])
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def _configure_services(self):
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"""Configure all of the services."""
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configs = {
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'glusterfs': {
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'volume_name': 'test',
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'brick_devices': '/dev/vdb',
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'ephemeral_unmount': '/mnt',
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},
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}
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super(GlusterFSBasicDeployment, 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.gluster0_sentry = self.d.sentry['glusterfs'][0]
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self.gluster1_sentry = self.d.sentry['glusterfs'][1]
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self.gluster2_sentry = self.d.sentry['glusterfs'][2]
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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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def test_100_gluster_processes(self):
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"""Verify that the expected service processes are running
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on each gluster unit."""
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# Process name and quantity of processes to expect on each unit
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gluster_processes = {
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'glusterd': 1,
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'glusterfsd': 1,
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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.gluster0_sentry: gluster_processes,
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self.gluster1_sentry: gluster_processes,
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self.gluster2_sentry: gluster_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 corresponding
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service units."""
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u.log.debug('Checking system services on units...')
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glusterfs_svcs = ['glusterfs-server']
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service_names = {
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self.gluster0_sentry: glusterfs_svcs,
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}
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ret = u.validate_services_by_name(service_names)
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if ret:
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amulet.raise_status(amulet.FAIL, msg=ret)
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u.log.debug('OK')
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def test_400_gluster_cmds_exit_zero(self):
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"""Check basic functionality of gluster cli commands against
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one gluster unit."""
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sentry_units = [
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self.gluster0_sentry,
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]
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commands = [
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'sudo gluster vol status test',
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'sudo gluster vol info test',
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]
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ret = u.check_commands_on_units(commands, sentry_units)
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if ret:
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amulet.raise_status(amulet.FAIL, msg=ret)
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