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# 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 oslo_log import log
from tempest import config
from tempest.lib import decorators
from watcher_tempest_plugin.tests.scenario import base
CONF = config.CONF
LOG = log.getLogger(__name__)
class TestExecuteZoneMigrationStrategy(base.BaseInfraOptimScenarioTest):
"""Tests for action plans"""
# Minimal version required for list data models
min_microversion = "1.3"
# Minimal version required for _create_one_instance_per_host
compute_min_microversion = base.NOVA_API_VERSION_CREATE_WITH_HOST
GOAL = "hardware_maintenance"
# This test does not require metrics injection
INJECT_METRICS = False
@classmethod
def skip_checks(cls):
super(TestExecuteZoneMigrationStrategy, cls).skip_checks()
@classmethod
def resource_setup(cls):
super(TestExecuteZoneMigrationStrategy, 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")
enabled_compute_nodes = cls.get_enabled_compute_nodes()
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.")
@decorators.idempotent_id('2119b69f-1cbd-4874-a82e-fceec093ebbb')
@decorators.attr(type=['strategy', 'zone_migration'])
def test_execute_zone_migration_with_destination_host(self):
# This test requires metrics injection
self.addCleanup(self.rollback_compute_nodes_status)
self.addCleanup(self.wait_delete_instances_from_model)
instances = self._create_one_instance_per_host()
# wait for compute model updates
self.wait_for_instances_in_model(instances)
src_node = self.get_host_for_server(instances[0]['id'])
dst_node = self.get_host_other_than(instances[0]['id'])
audit_parameters = {
"compute_nodes": [{"src_node": src_node, "dst_node": dst_node}],
}
goal_name = "hardware_maintenance"
strategy_name = "zone_migration"
audit_kwargs = {"parameters": audit_parameters}
self.execute_strategy(goal_name, strategy_name,
expected_actions=['migrate'],
**audit_kwargs)
@decorators.idempotent_id('e4f192ca-26d4-4e38-bb86-4be4aeaabb24')
@decorators.attr(type=['strategy', 'zone_migration'])
def test_execute_zone_migration_without_destination_host(self):
# This test requires metrics injection
self.addCleanup(self.rollback_compute_nodes_status)
self.addCleanup(self.wait_delete_instances_from_model)
instances = self._create_one_instance_per_host()
# wait for compute model updates
self.wait_for_instances_in_model(instances)
src_node = self.get_host_for_server(instances[0]['id'])
audit_parameters = {
"compute_nodes": [{"src_node": src_node}],
}
goal_name = "hardware_maintenance"
strategy_name = "zone_migration"
audit_kwargs = {"parameters": audit_parameters}
self.execute_strategy(goal_name, strategy_name,
expected_actions=['migrate'],
**audit_kwargs)
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