fix nxos_vlan aggregate (#36710)

* fix nxos_vlan aggregate

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

* Add test

Signed-off-by: Trishna Guha <trishnaguha17@gmail.com>

lib/ansible/modules/network/nxos/nxos_vlan.py

@@ -171,17 +171,19 @@ def search_obj_in_list(vlan_id, lst):
             return o
 
 
-def get_diff(w, have):
+def get_diff(w, obj):
     c = deepcopy(w)
-    del c['interfaces']
-    del c['name']
-    del c['associated_interfaces']
-    for o in have:
-        del o['interfaces']
-        del o['name']
-        if o['vlan_id'] == w['vlan_id']:
-            diff_dict = dict(set(c.items()) - set(o.items()))
-            return diff_dict
+    entries = ('interfaces', 'associated_interfaces', 'name', 'delay', 'vlan_range')
+    for key in entries:
+        if key in c:
+            del c[key]
+
+    o = deepcopy(obj)
+    del o['interfaces']
+    del o['name']
+    if o['vlan_id'] == w['vlan_id']:
+        diff_dict = dict(set(c.items()) - set(o.items()))
+        return diff_dict
 
 
 def map_obj_to_commands(updates, module, os_platform):
@@ -269,7 +271,7 @@ def map_obj_to_commands(updates, module, os_platform):
                             commands.append('no switchport access vlan {0}'.format(vlan_id))
 
                 else:
-                    diff = get_diff(w, have)
+                    diff = get_diff(w, obj_in_have)
                     if diff:
                         commands.append('vlan {0}'.format(vlan_id))
                         for key, value in diff.items():

test/integration/targets/nxos_vlan/tests/common/agg.yaml

@@ -0,0 +1,70 @@
+---
+- debug: msg="START connection={{ ansible_connection }}/agg.yaml"
+- debug: msg="Using provider={{ connection.transport }}"
+  when: ansible_connection == "local"
+
+- name: setup - remove vlan used in test
+  nxos_config: &rm
+    lines:
+      - no vlan 102
+      - no vlan 103
+    provider: "{{ connection }}"
+  ignore_errors: yes
+
+
+- name: configure vlan with aggregate
+  nxos_vlan: &conf1
+    aggregate:
+      - { name: app02, vlan_id: 102 }
+      - { name: app03, vlan_id: 103 }
+    vlan_state: active
+    admin_state: up
+    provider: "{{ connection }}"
+  register: result
+
+- assert:
+    that:
+      - 'result.changed == true'
+      - '"vlan 102" in result.commands'
+      - '"vlan 103" in result.commands'
+      - '"no shutdown" in result.commands'
+      - '"state active" in result.commands'
+
+- name: conf1 - Idempotence
+  nxos_vlan: *conf1
+  register: result
+
+- assert:
+    that:
+      - 'result.changed == false'
+
+- name: change property of existing vlan - admin_state down
+  nxos_vlan: &conf2
+    aggregate:
+      - { name: app02, vlan_id: 102 }
+      - { name: app03, vlan_id: 103 }
+    vlan_state: active
+    admin_state: down
+    provider: "{{ connection }}"
+  register: result
+
+- assert:
+    that:
+      - 'result.changed == true'
+      - '"vlan 102" in result.commands'
+      - '"vlan 103" in result.commands'
+      - '"shutdown" in result.commands'
+
+- name: conf2 - Idempotence
+  nxos_vlan: *conf2
+  register: result
+
+- assert:
+    that:
+      - 'result.changed == false'
+
+- name: teardown
+  nxos_config: *rm
+  ignore_errors: yes
+
+- debug: msg="END connection={{ ansible_connection }}/agg.yaml"