diff --git a/watcher_tempest_plugin/tests/api/admin/base.py b/watcher_tempest_plugin/tests/api/admin/base.py index 5373623..63cdb83 100644 --- a/watcher_tempest_plugin/tests/api/admin/base.py +++ b/watcher_tempest_plugin/tests/api/admin/base.py @@ -165,18 +165,19 @@ class BaseInfraOptimTest(test.BaseTestCase): @classmethod def create_audit(cls, audit_template_uuid, audit_type='ONESHOT', - state=None, interval=None): + state=None, interval=None, parameters=None): """Wrapper utility for creating a test audit :param audit_template_uuid: Audit Template UUID this audit will use :param audit_type: Audit type (either ONESHOT or CONTINUOUS) :param state: Audit state (str) :param interval: Audit interval in seconds or cron syntax (str) + :param parameters: list of execution parameters :return: A tuple with The HTTP response and its body """ resp, body = cls.client.create_audit( audit_template_uuid=audit_template_uuid, audit_type=audit_type, - state=state, interval=interval) + state=state, interval=interval, parameters=parameters) cls.created_audits.add(body['uuid']) cls.created_action_plans_audit_uuids.add(body['uuid']) @@ -251,11 +252,6 @@ class BaseInfraOptimTest(test.BaseTestCase): return resp - @classmethod - def has_action_plan_finished(cls, action_plan_uuid): - _, action_plan = cls.client.show_action_plan(action_plan_uuid) - return action_plan.get('state') in cls.FINISHED_STATES - @classmethod def is_action_plan_idle(cls, action_plan_uuid): """This guard makes sure your action plan is not running""" diff --git a/watcher_tempest_plugin/tests/api/admin/test_action_plan.py b/watcher_tempest_plugin/tests/api/admin/test_action_plan.py index b31b5df..442ac42 100644 --- a/watcher_tempest_plugin/tests/api/admin/test_action_plan.py +++ b/watcher_tempest_plugin/tests/api/admin/test_action_plan.py @@ -70,42 +70,6 @@ class TestCreateDeleteExecuteActionPlan(base.BaseInfraOptimTest): self.assertRaises(exceptions.NotFound, self.client.show_action_plan, action_plan['uuid']) - @decorators.attr(type='smoke') - def test_execute_dummy_action_plan(self): - _, goal = self.client.show_goal("dummy") - _, audit_template = self.create_audit_template(goal['uuid']) - _, audit = self.create_audit(audit_template['uuid']) - - self.assertTrue(test_utils.call_until_true( - func=functools.partial(self.has_audit_finished, audit['uuid']), - duration=30, - sleep_for=.5 - )) - _, action_plans = self.client.list_action_plans( - audit_uuid=audit['uuid']) - action_plan = action_plans['action_plans'][0] - - _, action_plan = self.client.show_action_plan(action_plan['uuid']) - - if action_plan['state'] in ['SUPERSEDED', 'SUCCEEDED']: - # This means the action plan is superseded so we cannot trigger it, - # or it is empty. - return - - # Execute the action by changing its state to PENDING - _, updated_ap = self.client.start_action_plan(action_plan['uuid']) - - self.assertTrue(test_utils.call_until_true( - func=functools.partial( - self.has_action_plan_finished, action_plan['uuid']), - duration=30, - sleep_for=.5 - )) - _, finished_ap = self.client.show_action_plan(action_plan['uuid']) - - self.assertIn(updated_ap['state'], ('PENDING', 'ONGOING')) - self.assertIn(finished_ap['state'], ('SUCCEEDED', 'SUPERSEDED')) - class TestShowListActionPlan(base.BaseInfraOptimTest): """Tests for action_plan.""" diff --git a/watcher_tempest_plugin/tests/scenario/base.py b/watcher_tempest_plugin/tests/scenario/base.py index 8b7e268..18688b0 100644 --- a/watcher_tempest_plugin/tests/scenario/base.py +++ b/watcher_tempest_plugin/tests/scenario/base.py @@ -24,6 +24,7 @@ from oslo_log import log from tempest import config from tempest import exceptions from tempest.lib.common.utils import data_utils +from tempest.lib.common.utils import test_utils from watcher_tempest_plugin import infra_optim_clients as clients from watcher_tempest_plugin.tests.scenario import manager @@ -75,6 +76,19 @@ class BaseInfraOptimScenarioTest(manager.ScenarioTest): LOG.error(msg) raise exceptions.InvalidConfiguration(msg) + @classmethod + def _are_all_action_plans_finished(cls): + _, action_plans = cls.client.list_action_plans() + return all([ap['state'] in cls.FINISHED_STATES + for ap in action_plans['action_plans']]) + + def wait_for_all_action_plans_to_finish(self): + assert test_utils.call_until_true( + func=self._are_all_action_plans_finished, + duration=300, + sleep_for=5 + ) + # ### AUDIT TEMPLATES ### # def create_audit_template(self, goal, name=None, description=None, @@ -111,18 +125,19 @@ class BaseInfraOptimScenarioTest(manager.ScenarioTest): # ### AUDITS ### # def create_audit(self, audit_template_uuid, audit_type='ONESHOT', - state=None, parameters=None): + state=None, interval=None, parameters=None): """Wrapper utility for creating a test audit :param audit_template_uuid: Audit Template UUID this audit will use - :param audit_type: Audit type (either ONESHOT or CONTINUOUS) - :param state: Audit state - :param parameters: Input parameters of the audit + :param type: Audit type (either ONESHOT or CONTINUOUS) + :param state: Audit state (str) + :param interval: Audit interval in seconds (int) + :param parameters: list of execution parameters :return: A tuple with The HTTP response and its body """ resp, body = self.client.create_audit( audit_template_uuid=audit_template_uuid, audit_type=audit_type, - state=state, parameters=parameters) + state=state, interval=interval, parameters=parameters) self.addCleanup(self.delete_audit, audit_uuid=body["uuid"]) return resp, body diff --git a/watcher_tempest_plugin/tests/scenario/test_execute_actuator.py b/watcher_tempest_plugin/tests/scenario/test_execute_actuator.py new file mode 100644 index 0000000..fd4a18d --- /dev/null +++ b/watcher_tempest_plugin/tests/scenario/test_execute_actuator.py @@ -0,0 +1,340 @@ +# -*- encoding: utf-8 -*- +# Copyright (c) 2016 b<>com +# +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or +# implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +from __future__ import unicode_literals + +import collections +import functools + +from tempest import config +from tempest.lib.common.utils import test_utils + +from watcher_tempest_plugin.tests.scenario import base + +CONF = config.CONF + + +class TestExecuteActionsViaActuator(base.BaseInfraOptimScenarioTest): + + scenarios = [ + ("nop", {"actions": [ + {"action_type": "nop", + "input_parameters": { + "message": "hello World"}}]}), + ("sleep", {"actions": [ + {"action_type": "sleep", + "input_parameters": { + "duration": 1.0}}]}), + ("change_nova_service_state", {"actions": [ + {"action_type": "change_nova_service_state", + "input_parameters": { + "state": "enabled"}, + "filling_function": + "_prerequisite_param_for_" + "change_nova_service_state_action"}]}), + ("resize", {"actions": [ + {"action_type": "resize", + "filling_function": "_prerequisite_param_for_resize_action"}]}), + ("migrate", {"actions": [ + {"action_type": "migrate", + "input_parameters": { + "migration_type": "live"}, + "filling_function": "_prerequisite_param_for_migrate_action"}, + {"action_type": "migrate", + "filling_function": "_prerequisite_param_for_migrate_action"}]}) + ] + + @classmethod + def resource_setup(cls): + super(TestExecuteActionsViaActuator, cls).resource_setup() + if CONF.compute.min_compute_nodes < 2: + raise cls.skipException( + "Less than 2 compute nodes, skipping multinode tests.") + if not CONF.compute_feature_enabled.live_migration: + raise cls.skipException("Live migration is not enabled") + + cls.initial_compute_nodes_setup = cls.get_compute_nodes_setup() + enabled_compute_nodes = [cn for cn in cls.initial_compute_nodes_setup + if cn.get('status') == 'enabled'] + + cls.wait_for_compute_node_setup() + + if len(enabled_compute_nodes) < 2: + raise cls.skipException( + "Less than 2 compute nodes are enabled, " + "skipping multinode tests.") + + @classmethod + def get_compute_nodes_setup(cls): + services_client = cls.mgr.services_client + available_services = services_client.list_services()['services'] + + return [srv for srv in available_services + if srv.get('binary') == 'nova-compute'] + + @classmethod + def wait_for_compute_node_setup(cls): + + def _are_compute_nodes_setup(): + try: + hypervisors_client = cls.mgr.hypervisor_client + hypervisors = hypervisors_client.list_hypervisors( + detail=True)['hypervisors'] + available_hypervisors = set( + hyp['hypervisor_hostname'] for hyp in hypervisors) + available_services = set( + service['host'] + for service in cls.get_compute_nodes_setup()) + + return ( + available_hypervisors == available_services and + len(hypervisors) >= 2) + except Exception: + return False + + assert test_utils.call_until_true( + func=_are_compute_nodes_setup, + duration=600, + sleep_for=2 + ) + + @classmethod + def rollback_compute_nodes_status(cls): + current_compute_nodes_setup = cls.get_compute_nodes_setup() + for cn_setup in current_compute_nodes_setup: + cn_hostname = cn_setup.get('host') + matching_cns = [ + cns for cns in cls.initial_compute_nodes_setup + if cns.get('host') == cn_hostname + ] + initial_cn_setup = matching_cns[0] # Should return a single result + if cn_setup.get('status') != initial_cn_setup.get('status'): + if initial_cn_setup.get('status') == 'enabled': + rollback_func = cls.mgr.services_client.enable_service + else: + rollback_func = cls.mgr.services_client.disable_service + rollback_func(binary='nova-compute', host=cn_hostname) + + def _create_one_instance_per_host(self): + """Create 1 instance per compute node + + This goes up to the min_compute_nodes threshold so that things don't + get crazy if you have 1000 compute nodes but set min to 3. + """ + host_client = self.mgr.hosts_client + all_hosts = host_client.list_hosts()['hosts'] + compute_nodes = [x for x in all_hosts if x['service'] == 'compute'] + + created_servers = [] + for _ in compute_nodes[:CONF.compute.min_compute_nodes]: + # by getting to active state here, this means this has + # landed on the host in question. + created_servers.append( + self.create_server(image_id=CONF.compute.image_ref, + wait_until='ACTIVE', + clients=self.mgr)) + + return created_servers + + def _get_flavors(self): + return self.mgr.flavors_client.list_flavors()['flavors'] + + def _prerequisite_param_for_migrate_action(self): + created_instances = self._create_one_instance_per_host() + instance = created_instances[0] + source_node = created_instances[0]["OS-EXT-SRV-ATTR:host"] + destination_node = created_instances[-1]["OS-EXT-SRV-ATTR:host"] + + parameters = { + "resource_id": instance['id'], + "migration_type": "live", + "source_node": source_node, + "destination_node": destination_node + } + + return parameters + + def _prerequisite_param_for_resize_action(self): + created_instances = self._create_one_instance_per_host() + instance = created_instances[0] + current_flavor_id = instance['flavor']['id'] + + flavors = self._get_flavors() + new_flavors = [f for f in flavors if f['id'] != current_flavor_id] + new_flavor = new_flavors[0] + + parameters = { + "resource_id": instance['id'], + "flavor": new_flavor['name'] + } + + return parameters + + def _prerequisite_param_for_change_nova_service_state_action(self): + enabled_compute_nodes = [cn for cn in + self.initial_compute_nodes_setup + if cn.get('status') == 'enabled'] + enabled_compute_node = enabled_compute_nodes[0] + + parameters = { + "resource_id": enabled_compute_node['host'], + "state": "enabled" + } + + return parameters + + def _fill_actions(self, actions): + for action in actions: + filling_function_name = action.pop('filling_function', None) + + if filling_function_name is not None: + filling_function = getattr(self, filling_function_name, None) + + if filling_function is not None: + parameters = filling_function() + + resource_id = parameters.pop('resource_id', None) + + if resource_id is not None: + action['resource_id'] = resource_id + + input_parameters = action.get('input_parameters', None) + + if input_parameters is not None: + parameters.update(input_parameters) + input_parameters.update(parameters) + else: + action['input_parameters'] = parameters + + def _execute_actions(self, actions): + self.wait_for_all_action_plans_to_finish() + + _, goal = self.client.show_goal("unclassified") + _, strategy = self.client.show_strategy("actuator") + _, audit_template = self.create_audit_template( + goal['uuid'], strategy=strategy['uuid']) + _, audit = self.create_audit( + audit_template['uuid'], parameters={"actions": actions}) + + self.assertTrue(test_utils.call_until_true( + func=functools.partial(self.has_audit_succeeded, audit['uuid']), + duration=30, + sleep_for=.5 + )) + _, action_plans = self.client.list_action_plans( + audit_uuid=audit['uuid']) + action_plan = action_plans['action_plans'][0] + + _, action_plan = self.client.show_action_plan(action_plan['uuid']) + + # Execute the action plan + _, updated_ap = self.client.start_action_plan(action_plan['uuid']) + + self.assertTrue(test_utils.call_until_true( + func=functools.partial( + self.has_action_plan_finished, action_plan['uuid']), + duration=300, + sleep_for=1 + )) + _, finished_ap = self.client.show_action_plan(action_plan['uuid']) + _, action_list = self.client.list_actions( + action_plan_uuid=finished_ap["uuid"]) + + self.assertIn(updated_ap['state'], ('PENDING', 'ONGOING')) + self.assertIn(finished_ap['state'], ('SUCCEEDED', 'SUPERSEDED')) + + expected_action_counter = collections.Counter( + act['action_type'] for act in actions) + action_counter = collections.Counter( + act['action_type'] for act in action_list['actions']) + + self.assertEqual(expected_action_counter, action_counter) + + def test_execute_nop(self): + self.addCleanup(self.rollback_compute_nodes_status) + + actions = [{ + "action_type": "nop", + "input_parameters": {"message": "hello World"}}] + self._execute_actions(actions) + + def test_execute_sleep(self): + self.addCleanup(self.rollback_compute_nodes_status) + + actions = [ + {"action_type": "sleep", + "input_parameters": {"duration": 1.0}} + ] + self._execute_actions(actions) + + def test_execute_change_nova_service_state(self): + self.addCleanup(self.rollback_compute_nodes_status) + + enabled_compute_nodes = [ + cn for cn in self.initial_compute_nodes_setup + if cn.get('status') == 'enabled'] + + enabled_compute_node = enabled_compute_nodes[0] + actions = [ + {"action_type": "change_nova_service_state", + "resource_id": enabled_compute_node['host'], + "input_parameters": {"state": "enabled"}} + ] + self._execute_actions(actions) + + def test_execute_resize(self): + self.addCleanup(self.rollback_compute_nodes_status) + + created_instances = self._create_one_instance_per_host() + instance = created_instances[0] + current_flavor_id = instance['flavor']['id'] + + flavors = self._get_flavors() + new_flavors = [f for f in flavors if f['id'] != current_flavor_id] + new_flavor = new_flavors[0] + + actions = [ + {"action_type": "resize", + "resource_id": instance['id'], + "input_parameters": {"flavor": new_flavor['name']}} + ] + self._execute_actions(actions) + + def test_execute_migrate(self): + self.addCleanup(self.rollback_compute_nodes_status) + + created_instances = self._create_one_instance_per_host() + instance = created_instances[0] + source_node = created_instances[0]["OS-EXT-SRV-ATTR:host"] + destination_node = created_instances[-1]["OS-EXT-SRV-ATTR:host"] + actions = [ + {"action_type": "migrate", + "resource_id": instance['id'], + "input_parameters": { + "migration_type": "live", + "source_node": source_node, + "destination_node": destination_node}} + ] + self._execute_actions(actions) + + def test_execute_scenarios(self): + self.addCleanup(self.rollback_compute_nodes_status) + + for _, scenario in self.scenarios: + actions = scenario['actions'] + self._fill_actions(actions) + self._execute_actions(actions)