202 lines
8.4 KiB
Python
202 lines
8.4 KiB
Python
#!/usr/bin/python
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import amulet
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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, # flake8: noqa
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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(ERROR)
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# XXX Tests inspecting relation data from the perspective of the
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# neutron-openvswitch are missing because amulet sentries aren't created for
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# subordinates Bug#1421388
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class NeutronOVSBasicDeployment(OpenStackAmuletDeployment):
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"""Amulet tests on a basic neutron-openvswtich 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(NeutronOVSBasicDeployment, self).__init__(series, openstack,
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source, stable)
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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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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 neutron-openvswitch 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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this_service = {'name': 'neutron-openvswitch'}
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other_services = [{'name': 'nova-compute'},
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{'name': 'rabbitmq-server'},
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{'name': 'neutron-api'}]
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super(NeutronOVSBasicDeployment, 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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'neutron-openvswitch:amqp': 'rabbitmq-server:amqp',
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'neutron-openvswitch:neutron-plugin':
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'nova-compute:neutron-plugin',
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'neutron-openvswitch:neutron-plugin-api':
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'neutron-api:neutron-plugin-api',
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}
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super(NeutronOVSBasicDeployment, 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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configs = {}
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super(NeutronOVSBasicDeployment, 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.compute_sentry = self.d.sentry.unit['nova-compute/0']
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self.rabbitmq_sentry = self.d.sentry.unit['rabbitmq-server/0']
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self.neutron_api_sentry = self.d.sentry.unit['neutron-api/0']
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def test_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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commands = {
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self.compute_sentry: ['status nova-compute'],
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self.rabbitmq_sentry: ['service rabbitmq-server status'],
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self.neutron_api_sentry: ['status neutron-server'],
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}
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ret = u.validate_services(commands)
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if ret:
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amulet.raise_status(amulet.FAIL, msg=ret)
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def test_rabbitmq_amqp_relation(self):
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"""Verify data in rabbitmq-server/neutron-openvswitch amqp relation"""
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unit = self.rabbitmq_sentry
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relation = ['amqp', 'neutron-openvswitch:amqp']
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expected = {
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'private-address': u.valid_ip,
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'password': u.not_null,
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'hostname': 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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message = u.relation_error('rabbitmq amqp', ret)
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amulet.raise_status(amulet.FAIL, msg=message)
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def test_nova_compute_relation(self):
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"""Verify the nova-compute to neutron-openvswitch relation data"""
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unit = self.compute_sentry
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relation = ['neutron-plugin', 'neutron-openvswitch:neutron-plugin']
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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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message = u.relation_error('nova-compute neutron-plugin', ret)
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amulet.raise_status(amulet.FAIL, msg=message)
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def test_neutron_api_relation(self):
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"""Verify the neutron-api to neutron-openvswitch relation data"""
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unit = self.neutron_api_sentry
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relation = ['neutron-plugin-api',
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'neutron-openvswitch:neutron-plugin-api']
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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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message = u.relation_error('neutron-api neutron-plugin-api', ret)
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amulet.raise_status(amulet.FAIL, msg=message)
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def process_ret(self, ret=None, message=None):
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if ret:
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amulet.raise_status(amulet.FAIL, msg=message)
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def check_ml2_setting_propagation(self, service, charm_key,
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config_file_key, vpair,
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section):
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unit = self.compute_sentry
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conf = "/etc/neutron/plugins/ml2/ml2_conf.ini"
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for value in vpair:
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self.d.configure(service, {charm_key: value})
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time.sleep(30)
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ret = u.validate_config_data(unit, conf, section,
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{config_file_key: value})
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msg = "Propagation error, expected %s=%s" % (config_file_key,
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value)
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self.process_ret(ret=ret, message=msg)
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def test_l2pop_propagation(self):
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"""Verify that neutron-api l2pop setting propagates to neutron-ovs"""
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self.check_ml2_setting_propagation('neutron-api',
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'l2-population',
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'l2_population',
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['False', 'True'],
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'agent')
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def test_nettype_propagation(self):
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"""Verify that neutron-api nettype setting propagates to neutron-ovs"""
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self.check_ml2_setting_propagation('neutron-api',
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'overlay-network-type',
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'tunnel_types',
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['vxlan', 'gre'],
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'agent')
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def test_secgroup_propagation_local_override(self):
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"""Verify disable-security-groups overrides what neutron-api says"""
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unit = self.compute_sentry
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conf = "/etc/neutron/plugins/ml2/ml2_conf.ini"
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self.d.configure('neutron-api', {'neutron-security-groups': 'True'})
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self.d.configure('neutron-openvswitch',
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{'disable-security-groups': 'True'})
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time.sleep(30)
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ret = u.validate_config_data(unit, conf, 'securitygroup',
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{'enable_security_group': 'False'})
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msg = "Propagation error, expected %s=%s" % ('enable_security_group',
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'False')
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self.process_ret(ret=ret, message=msg)
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self.d.configure('neutron-openvswitch',
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{'disable-security-groups': 'False'})
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self.d.configure('neutron-api', {'neutron-security-groups': 'True'})
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time.sleep(30)
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ret = u.validate_config_data(unit, conf, 'securitygroup',
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{'enable_security_group': 'True'})
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def test_z_restart_on_config_change(self):
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"""Verify that the specified services are restarted when the config
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is changed.
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Note(coreycb): The method name with the _z_ is a little odd
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but it forces the test to run last. It just makes things
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easier because restarting services requires re-authorization.
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"""
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conf = '/etc/neutron/neutron.conf'
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self.d.configure('neutron-openvswitch', {'use-syslog': 'True'})
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if not u.service_restarted(self.compute_sentry,
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'neutron-openvswitch-agent', conf,
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pgrep_full=True, sleep_time=60):
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self.d.configure('neutron-openvswitch', {'use-syslog': 'False'})
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msg = ('service neutron-openvswitch-agent did not restart after '
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'config change')
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amulet.raise_status(amulet.FAIL, msg=msg)
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self.d.configure('neutron-openvswitch', {'use-syslog': 'False'})
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