Add functional test for lb_policy
This patch adds functional test for lb_policy. Since all lbaas driver interfaces are faked in this patch, integration test is needed for more complete verification. Change-Id: I7e9317796725ac4b939355946568b2e665723cba
This commit is contained in:
yanyanhu
parent
a2dd82a596
commit
1637957040
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@ -72,6 +72,13 @@ def delete_cluster(client, cluster_id):
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return
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def get_node(client, node_id, ignore_missing=False):
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rel_url = 'nodes/%(id)s' % {'id': node_id}
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status = [200, 404] if ignore_missing else [200]
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resp = client.api_request('GET', rel_url, resp_status=status)
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return resp if ignore_missing else resp.body['node']
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def create_profile(client, name, spec, permission=None, metadata={}):
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rel_url = 'profiles'
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status = [200]
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@ -13,7 +13,7 @@
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from senlin.drivers.openstack import ceilometer_v2
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from senlin.drivers.openstack import heat_v1
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from senlin.drivers.openstack import keystone_v3
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from senlin.drivers.openstack import lbaas
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from senlin.tests.functional.drivers.openstack import lbaas
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from senlin.tests.functional.drivers.openstack import neutron_v2
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from senlin.tests.functional.drivers.openstack import nova_v2
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@ -0,0 +1,36 @@
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# 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 senlin.drivers import base
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class LoadBalancerDriver(base.DriverBase):
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def __init__(self, params):
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self.lb_result = {
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"loadbalancer": "a36c20d0-18e9-42ce-88fd-82a35977ee8c",
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"listener": "35cb8516-1173-4035-8dae-0dae3453f37f",
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"pool": "4c0a0a5f-cf8f-44b7-b912-957daa8ce5e5"
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}
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self.member_id = "9a7aff27-fd41-4ec1-ba4c-3eb92c629313"
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def lb_create(self, vip, pool):
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return True, self.lb_result
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def lb_delete(self, **kwargs):
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return True, 'LB deletion succeeded'
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def member_add(self, node, lb_id, pool_id, port, subnet):
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return self.member_id
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def member_remove(self, lb_id, pool_id, member_id):
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return True
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@ -0,0 +1,127 @@
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# 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 oslo_log import log as logging
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from senlin.tests.functional import api as test_api
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from senlin.tests.functional import base
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from senlin.tests.functional.utils import test_utils
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LOG = logging.getLogger(__name__)
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class TestLBPolicy(base.SenlinFunctionalTest):
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def setUp(self):
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super(TestLBPolicy, self).setUp()
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# Create profile
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self.profile = test_api.create_profile(self.client, 'test-profile',
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test_utils.spec_nova_server)
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def tearDown(self):
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# Delete profile
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test_api.delete_profile(self.client, self.profile['id'])
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super(TestLBPolicy, self).tearDown()
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def test_lb_policy(self):
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# Create cluster
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desired_capacity = 2
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min_size = 1
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max_size = 5
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cluster = test_api.create_cluster(self.client, 'test-cluster',
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self.profile['id'], desired_capacity,
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min_size, max_size)
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# Wait and verify cluster creation result
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cluster = test_utils.wait_for_status(test_api.get_cluster, self.client,
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cluster['id'], 'ACTIVE')
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self.assertEqual('test-cluster', cluster['name'])
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self.assertEqual(desired_capacity, cluster['desired_capacity'])
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self.assertEqual(min_size, cluster['min_size'])
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self.assertEqual(max_size, cluster['max_size'])
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self.assertEqual(desired_capacity, len(cluster['nodes']))
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# Verify there is no lb information in node data
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cluster = test_api.get_cluster(self.client, cluster['id'])
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for n in cluster['nodes']:
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node = test_api.get_node(self.client, n)
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self.assertNotIn('lb_member', node['data'])
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# Create a lb policy
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spec = test_utils.spec_lb_policy
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lb_policy = test_api.create_policy(self.client, 'test-lb-policy', spec,
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0, 0)
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# Attach scaling in/out policies to cluster
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params = {
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"priority": 50,
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"level": 50,
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"enabled": True,
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"cooldown": 0,
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"policy_id": lb_policy['id']
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}
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action_id = test_api.action_cluster(self.client, cluster['id'],
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'policy_attach', params)
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test_utils.wait_for_status(test_api.get_action, self.client,
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action_id, 'SUCCEEDED')
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# Verify lb information recorded in node data
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cluster = test_api.get_cluster(self.client, cluster['id'])
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for n in cluster['nodes']:
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node = test_api.get_node(self.client, n)
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self.assertIn('lb_member', node['data'])
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# Scale out cluster
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action_id = test_api.action_cluster(self.client, cluster['id'],
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'scale_out')
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test_utils.wait_for_status(test_api.get_action, self.client,
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action_id, 'SUCCEEDED')
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# Verify cluster scale out result
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cluster = test_api.get_cluster(self.client, cluster['id'])
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self.assertEqual('ACTIVE', cluster['status'])
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self.assertEqual(3, len(cluster['nodes']))
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# Verify lb information recorded in node data
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cluster = test_api.get_cluster(self.client, cluster['id'])
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for n in cluster['nodes']:
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node = test_api.get_node(self.client, n)
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self.assertIn('lb_member', node['data'])
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# Scale in cluster
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action_id = test_api.action_cluster(self.client, cluster['id'],
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'scale_in')
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test_utils.wait_for_status(test_api.get_action, self.client,
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action_id, 'SUCCEEDED')
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# Detach scaling lb policy from cluster
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params = {
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"policy_id": lb_policy['id']
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}
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action_id = test_api.action_cluster(self.client, cluster['id'],
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'policy_detach', params)
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test_utils.wait_for_status(test_api.get_action, self.client,
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action_id, 'SUCCEEDED')
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# Verify lb information recorded in node data
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cluster = test_api.get_cluster(self.client, cluster['id'])
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for n in cluster['nodes']:
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node = test_api.get_node(self.client, n)
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self.assertNotIn('lb_member', node['data'])
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# Delete policies
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test_api.delete_policy(self.client, lb_policy['id'])
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# Delete cluster
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test_api.delete_cluster(self.client, cluster['id'])
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cluster = test_utils.wait_for_status(test_api.get_cluster, self.client,
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cluster['id'], 'DELETED',
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ignore_missing=True)
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@ -43,6 +43,29 @@ spec_scaling_policy = {
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}
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}
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spec_lb_policy = {
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"type": "senlin.policy.loadbalance",
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"version": "1.0",
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"properties": {
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"pool": {
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"protocol": "HTTP",
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"protocol_port": 80,
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"subnet": "private-subnet",
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"lb_method": "ROUND_ROBIN",
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"session_persistence": {
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"type": "SOURCE_IP",
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"cookie_name": "test-cookie"
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}
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},
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"vip": {
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"subnet": "private-subnet",
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"connection_limit": 100,
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"protocol": "HTTP",
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"protocol_port": 80
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}
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}
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}
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def wait_for_status(func, client, obj_id, expected_status, timeout=60,
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ignore_missing=False):
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