100 lines
4.3 KiB
Python
100 lines
4.3 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from tempest.lib import decorators
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from heat_tempest_plugin.common import test
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from heat_tempest_plugin.tests.scenario import scenario_base
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@test.requires_resource_type('OS::Octavia::LoadBalancer')
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class LoadBalancerTest(scenario_base.ScenarioTestsBase):
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def setUp(self):
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super(LoadBalancerTest, self).setUp()
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self.template_name = 'octavia_lbaas.yaml'
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self.member_template_name = 'lb_member.yaml'
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self.sub_dir = 'templates'
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if not self.conf.minimal_image_ref:
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raise self.skipException("No minimal image configured to test")
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if not self.conf.minimal_instance_type:
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raise self.skipException("No minimal flavor configured to test")
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def _create_stack(self):
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self.parameters = {
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'flavor': self.conf.minimal_instance_type,
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'image': self.conf.minimal_image_ref,
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'network': self.conf.fixed_network_name,
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'subnet': self.conf.fixed_subnet_name
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}
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member_template = self._load_template(
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__file__, self.member_template_name, self.sub_dir
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)
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self.files = {'lb_member.yaml': member_template}
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self.env = {'resource_registry': {
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'OS::Test::PoolMember': self.member_template_name}}
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return self.launch_stack(self.template_name,
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parameters=self.parameters,
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files=self.files,
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environment=self.env)
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@decorators.idempotent_id('5d2c4452-4433-4438-899c-7711c01d3c50')
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def test_create_update_loadbalancer(self):
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statuses = ['PENDING_UPDATE', 'ACTIVE']
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stack_identifier = self._create_stack()
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stack = self.client.stacks.get(stack_identifier)
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output = self._stack_output(stack, 'loadbalancer')
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self.assertIn(output['provisioning_status'], statuses)
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self.parameters['lb_algorithm'] = 'SOURCE_IP'
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self.update_stack(stack_identifier,
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parameters=self.parameters,
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existing=True)
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stack = self.client.stacks.get(stack_identifier)
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output = self._stack_output(stack, 'loadbalancer')
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self.assertIn(output['provisioning_status'], statuses)
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output = self._stack_output(stack, 'pool')
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self.assertEqual('SOURCE_IP', output['lb_algorithm'])
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@decorators.idempotent_id('970e91af-1be8-4990-837b-66f9b5aff2b9')
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def test_add_delete_poolmember(self):
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statuses = ['PENDING_UPDATE', 'ACTIVE']
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stack_identifier = self._create_stack()
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stack = self.client.stacks.get(stack_identifier)
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output = self._stack_output(stack, 'loadbalancer')
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self.assertIn(output['provisioning_status'], statuses)
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output = self._stack_output(stack, 'pool')
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self.assertEqual(1, len(output['members']))
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# add pool member
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self.parameters['member_count'] = 2
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self.update_stack(stack_identifier,
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parameters=self.parameters,
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existing=True)
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stack = self.client.stacks.get(stack_identifier)
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output = self._stack_output(stack, 'loadbalancer')
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self.assertIn(output['provisioning_status'], statuses)
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output = self._stack_output(stack, 'pool')
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self.assertEqual(2, len(output['members']))
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# delete pool member
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self.parameters['member_count'] = 1
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self.update_stack(stack_identifier,
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parameters=self.parameters,
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existing=True)
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stack = self.client.stacks.get(stack_identifier)
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output = self._stack_output(stack, 'loadbalancer')
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self.assertIn(output['provisioning_status'], statuses)
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output = self._stack_output(stack, 'pool')
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self.assertEqual(1, len(output['members']))
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