Merge "Add Octavia OVN provider scenario test"

tobiko/openstack/stacks/_octavia.py

@@ -95,7 +95,7 @@ class OctaviaLoadbalancerStackFixture(heat.HeatStackFixture):
     provider = 'amphora'
 
     @property
-    def vip_subnet(self):
+    def vip_subnet_id(self):
         if self.ip_version == 4:
             return self.vip_network.ipv4_subnet_id
         else:
@@ -132,6 +132,10 @@ class OctaviaListenerStackFixture(heat.HeatStackFixture):
     def loadbalancer_id(self):
         return self.loadbalancer.loadbalancer_id
 
+    @property
+    def loadbalancer_provider(self):
+        return self.loadbalancer.provider
+
 
 class OctaviaPoolStackFixture(heat.HeatStackFixture):
     template = _hot.heat_template_file('octavia/pool.yaml')

tobiko/openstack/stacks/octavia/load_balancer.yaml

@@ -7,7 +7,7 @@ parameters:
         type: string
         description: The provider type (amphora,ovn, etc.)
 
-    vip_subnet:
+    vip_subnet_id:
         type: string
         description: ID of the load balancer public subnet
         constraints:
@@ -35,7 +35,7 @@ resources:
     loadbalancer:
         type: OS::Octavia::LoadBalancer
         properties:
-            vip_subnet: { get_param: vip_subnet }
+            vip_subnet: { get_param: vip_subnet_id }
             provider: { get_param: provider }
 
     floating_ip:
@@ -46,7 +46,6 @@ resources:
           floating_network: {get_param: floating_network}
           port_id: {get_attr: [loadbalancer, vip_port_id]}
 
-
 outputs:
     loadbalancer_id:
         description: Load Balancer ID

tobiko/tests/scenario/octavia/test_traffic_ovn_provider.py

@@ -0,0 +1,85 @@
+# Copyright (c) 2021 Red Hat
+# All Rights Reserved.
+#
+#    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 absolute_import
+
+import testtools
+from oslo_log import log
+
+import tobiko
+from tobiko import tripleo
+from tobiko.openstack import keystone
+from tobiko.openstack import octavia
+from tobiko.openstack import stacks
+from tobiko.shell import sh
+from tobiko.shell import ssh
+
+
+LOG = log.getLogger(__name__)
+
+
+@tripleo.skip_if_missing_overcloud
+@keystone.skip_if_missing_service(name='octavia')
+class OctaviaOVNProviderTrafficTest(testtools.TestCase):
+    """Octavia OVN provider traffic test.
+
+    Create an OVN provider load balancer with 2 members that run a server
+    application,
+    Create a client that is connected to the load balancer VIP port via FIP,
+    Generate network traffic from the client to the load balanacer via ssh.
+    """
+    loadbalancer_stack = tobiko.required_setup_fixture(
+        stacks.OctaviaOvnProviderLoadbalancerStackFixture)
+
+    listener_stack = tobiko.required_setup_fixture(
+        stacks.OctaviaOvnProviderListenerStackFixture)
+
+    pool_stack = tobiko.required_setup_fixture(
+        stacks.OctaviaOvnProviderPoolStackFixture)
+
+    member1_stack = tobiko.required_setup_fixture(
+        stacks.OctaviaOvnProviderMemberServerStackFixture)
+
+    member2_stack = tobiko.required_setup_fixture(
+        stacks.OctaviaOvnProviderOtherMemberServerStackFixture)
+
+    def setUp(self):
+        # pylint: disable=no-member
+        super(OctaviaOVNProviderTrafficTest, self).setUp()
+
+        # Wait for Octavia objects to be active
+        LOG.info(f'Waiting for {self.member1_stack.stack_name} and '
+                 f'{self.member2_stack.stack_name} to be created...')
+        self.pool_stack.wait_for_active_members()
+
+        octavia.wait_for_octavia_service(
+            loadbalancer_id=self.loadbalancer_stack.loadbalancer_id)
+
+    def test_ovn_provider_traffic(self):
+        LOG.info('Trying to ssh each member and print "test #<num>"')
+        for i in range(len(octavia.list_members(self.pool_stack.pool_id))):
+            command = f'echo test {i}'
+
+            my_ssh_client = ssh.ssh_client(
+                username='cirros',
+                host=self.loadbalancer_stack.floating_ip_address,
+                password='cubswin:)')
+
+            out = sh.execute(command, ssh_client=my_ssh_client).stdout
+            LOG.info(out)
+
+            if out.endswith('\n'):
+                out = out[:-1]
+            expected_out = f'test {i}'
+            self.assertEqual(expected=expected_out, observed=out)