Add support for vlan update on ovs bridges (#57168)

This commit adds support for vlan update on openvswitch_bridge module.

lib/ansible/modules/network/ovs/openvswitch_bridge.py

@@ -140,6 +140,12 @@ def map_obj_to_commands(want, have, module):
                                 or want['external_ids'][k] != have['external_ids'][k]):
                             command += " " + k + " " + v
                             commands.append(command)
+
+            if want['vlan'] and want['vlan'] != have['vlan']:
+                templatized_command = ("%(ovs-vsctl)s -t %(timeout)s"
+                                       " set port %(bridge)s tag=%(vlan)s")
+                command = templatized_command % module.params
+                commands.append(command)
         else:
             templatized_command = ("%(ovs-vsctl)s -t %(timeout)s add-br"
                                    " %(bridge)s")
@@ -169,6 +175,7 @@ def map_obj_to_commands(want, have, module):
                     command = templatized_command % module.params
                     command += " " + k + " " + v
                     commands.append(command)
+
     return commands
 
 

test/integration/targets/openvswitch_bridge/tests/basic.yaml

@@ -11,7 +11,7 @@
 
 - assert:
     that:
-      - "result.changed == true"
+      - result is changed
 
 - name: Create bridge again (idempotent)
   openvswitch_bridge:
@@ -20,7 +20,29 @@
 
 - assert:
     that:
-      - "result.changed == false"
+      - result is not changed
 
-- name: Tear down test bridge
+- name: Add fake bridge
+  openvswitch_bridge:
+    bridge: fake-br-test
+    parent: br-test
+    vlan: 100
+  register: result
+
+- assert:
+    that:
+      - result is changed
+
+- name: Change fake bridge vlan
+  openvswitch_bridge:
+    bridge: fake-br-test
+    parent: br-test
+    vlan: 300
+  register: result
+
+- assert:
+    that:
+      - result is changed
+
+- name: Tear down test bridges
   command: ovs-vsctl del-br br-test

test/units/modules/network/ovs/test_openvswitch_bridge.py

@@ -20,11 +20,24 @@
 from __future__ import (absolute_import, division, print_function)
 __metaclass__ = type
 
-from units.compat.mock import patch
 from ansible.modules.network.ovs import openvswitch_bridge
+from units.compat.mock import patch, MagicMock
 from units.modules.utils import set_module_args
 from .ovs_module import TestOpenVSwitchModule, load_fixture
 
+import pytest
+
+
+@pytest.fixture
+def patched_openvswitch_bridge(monkeypatch):
+    mocked_bridge = MagicMock()
+    mocked_bridge.return_value = {'bridge': 'test-br2', 'parent': 'test-br',
+                                  'vlan': 200, 'fail_mode': None,
+                                  'external_ids': None, 'set': None}
+    monkeypatch.setattr(openvswitch_bridge, 'map_config_to_obj', mocked_bridge)
+    return openvswitch_bridge
+
+
 test_name_side_effect_matrix = {
     'test_openvswitch_bridge_absent_idempotent': [
         (0, '', '')],
@@ -51,6 +64,11 @@ test_name_side_effect_matrix = {
         (0, '', ''),
         (0, '', ''),
         (0, '', '')],
+    'test_openvswitch_bridge_updates_vlan': [
+        (0, '', ''),
+        (0, '', ''),
+        (0, '', ''),
+        (0, '', '')],
     'test_openvswitch_bridge_present_adds_external_id': [
         (0, 'list_br_test_br.cfg', ''),
         (0, 'br_to_parent_test_br.cfg', ''),
@@ -155,6 +173,16 @@ class TestOpenVSwitchBridgeModule(TestOpenVSwitchModule):
         self.execute_module(changed=True, commands=commands,
                             test_name='test_openvswitch_bridge_present_creates_fake_bridge')
 
+    @pytest.mark.usefixtures('patched_openvswitch_bridge')
+    def test_openvswitch_bridge_updates_vlan(self):
+        set_module_args({'state': 'present', 'bridge': 'test-br2', 'parent':
+                         'test-br', 'vlan': 300})
+        commands = [
+            '/usr/bin/ovs-vsctl -t 5 set port test-br2 tag=300'
+        ]
+        self.execute_module(changed=True, commands=commands,
+                            test_name='test_openvswitch_bridge_updates_vlan')
+
     def test_openvswitch_bridge_present_adds_external_id(self):
         set_module_args(dict(state='present',
                              bridge='test-br',