meraki_admin - Enable check mode (ansible#54499)

* Add support for check mode

* Add changelog fragment

* Add diff support
- Fix a few changed status
- Removed auth_key check since that's done in module_utils now

changelogs/fragments/53597-meraki_admin_check.yml

@@ -0,0 +1,3 @@
+---
+minor_changes:
+- "meraki_admin - Add support for check mode."

lib/ansible/modules/network/meraki/meraki_admin.py

@@ -255,6 +255,7 @@
 from ansible.module_utils.basic import AnsibleModule, json, env_fallback
 from ansible.module_utils.urls import fetch_url
 from ansible.module_utils._text import to_native
+from ansible.module_utils.common.dict_transformations import recursive_diff
 from ansible.module_utils.network.meraki.meraki import MerakiModule, meraki_argument_spec
 
 
@@ -337,9 +338,12 @@ def create_admin(meraki, org_id, name, email):
     if meraki.params['networks'] is not None:
         nets = meraki.get_nets(org_id=org_id)
         networks = network_factory(meraki, meraki.params['networks'], nets)
-        # meraki.fail_json(msg=str(type(networks)), data=networks)
         payload['networks'] = networks
     if is_admin_existing is None:  # Create new admin
+        if meraki.module.check_mode is True:
+            meraki.result['data'] = payload
+            meraki.result['changed'] = True
+            meraki.exit_json(**meraki.result)
         path = meraki.construct_path('create', function='admin', org_id=org_id)
         r = meraki.request(path,
                            method='POST',
@@ -354,6 +358,15 @@ def create_admin(meraki, org_id, name, email):
         if not meraki.params['networks']:
             payload['networks'] = []
         if meraki.is_update_required(is_admin_existing, payload) is True:
+            if meraki.module.check_mode is True:
+                diff = recursive_diff(is_admin_existing, payload)
+                is_admin_existing.update(payload)
+                meraki.result['diff'] = {'before': diff[0],
+                                         'after': diff[1],
+                                         }
+                meraki.result['changed'] = True
+                meraki.result['data'] = payload
+                meraki.exit_json(**meraki.result)
             path = meraki.construct_path('update', function='admin', org_id=org_id) + is_admin_existing['id']
             r = meraki.request(path,
                                method='PUT',
@@ -364,6 +377,9 @@ def create_admin(meraki, org_id, name, email):
                 return r
         else:
             meraki.result['data'] = is_admin_existing
+            if meraki.module.check_mode is True:
+                meraki.result['data'] = payload
+                meraki.exit_json(**meraki.result)
             return -1
 
 
@@ -395,7 +411,7 @@ def main():
     # args/params passed to the execution, as well as if the module
     # supports check mode
     module = AnsibleModule(argument_spec=argument_spec,
-                           supports_check_mode=False,
+                           supports_check_mode=True,
                            )
     meraki = MerakiModule(module, function='admin')
 
@@ -421,16 +437,11 @@ def main():
     except KeyError:
         pass
 
-    if meraki.params['auth_key'] is None:
-        module.fail_json(msg='Meraki Dashboard API key not set')
-
     payload = None
 
     # if the user is working with this module in only check mode we do not
     # want to make any changes to the environment, just return the current
     # state with no modifications
-    if module.check_mode:
-        return result
 
     # execute checks for argument completeness
     if meraki.params['state'] == 'query':
@@ -468,6 +479,10 @@ def main():
         if r != -1:
             meraki.result['data'] = r
     elif meraki.params['state'] == 'absent':
+        if meraki.module.check_mode is True:
+            meraki.result['data'] = {}
+            meraki.result['changed'] = True
+            meraki.exit_json(**meraki.result)
         admin_id = get_admin_id(meraki,
                                 get_admins(meraki, org_id),
                                 email=meraki.params['email']

test/integration/targets/meraki_admin/tasks/main.yml

@@ -4,6 +4,24 @@
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 ---
 - block:
+  - name: Create new administrator in check mode
+    meraki_admin:
+      auth_key: '{{auth_key}}'
+      state: present
+      org_name: '{{test_org_name}}'
+      name: Jane Doe
+      email: '{{email_prefix}}+janedoe@{{email_domain}}'
+      org_access: read-only
+    delegate_to: localhost
+    check_mode: yes
+    register: create_org_check
+
+  - name: Create new admin check mode assertion
+    assert:
+      that:
+        - create_org_check is changed
+        - 'create_org_check.data.name == "Jane Doe"'
+
   - name: Create new administrator
     meraki_admin:
       auth_key: '{{auth_key}}'
@@ -21,6 +39,20 @@
         - create_orgaccess.changed == true
         - 'create_orgaccess.data.name == "Jane Doe"'
 
+  - name: Delete recently created administrator with check mode
+    meraki_admin:
+      auth_key: '{{auth_key}}'
+      state: absent
+      org_name: '{{test_org_name}}'
+      email: '{{email_prefix}}+janedoe@{{email_domain}}'
+    delegate_to: localhost
+    register: delete_one_check
+    check_mode: yes
+
+  - assert:
+      that:
+        - delete_one_check is changed
+
   - name: Delete recently created administrator
     meraki_admin:
       auth_key: '{{auth_key}}'
@@ -47,6 +79,31 @@
         - create_orgaccess_id.changed == true
         - 'create_orgaccess_id.data.name == "Jane Doe"'
 
+  - name: Create administrator with tags with check mode
+    meraki_admin:
+      auth_key: '{{auth_key}}'
+      state: present
+      org_name: '{{test_org_name}}'
+      name: John Doe
+      email: '{{email_prefix}}+johndoe@{{email_domain}}'
+      orgAccess: none
+      tags:
+        - { "tag": "production", "access": "read-only" }
+        - tag: beta
+          access: full
+    delegate_to: localhost
+    register: create_tags_check
+    check_mode: yes
+
+  - debug:
+      var: create_tags_check
+
+  - assert:
+      that:
+        - create_tags_check is changed
+        - create_tags_check.data.name == "John Doe"
+        - create_tags_check.data.tags | length == 2
+
   - name: Create administrator with tags
     meraki_admin:
       auth_key: '{{auth_key}}'
@@ -119,6 +176,27 @@
       - TestNet
       - TestNet2
 
+  - name: Create administrator with networks with check mode
+    meraki_admin:
+      auth_key: '{{auth_key}}'
+      state: present
+      org_name: '{{test_org_name}}'
+      name: Jim Doe
+      email: '{{email_prefix}}+jimdoe@{{email_domain}}'
+      orgAccess: none
+      networks:
+        - { "network": "TestNet", "access": "read-only" }
+        - { "network": "TestNet2", "access": "full" }
+    delegate_to: localhost
+    register: create_network_check
+    check_mode: yes
+
+  - assert:
+      that:
+        - create_network_check is changed
+        - create_network_check.data.name == "Jim Doe"
+        - create_network_check.data.networks | length == 2
+
   - name: Create administrator with networks
     meraki_admin:
       auth_key: '{{auth_key}}'
@@ -139,6 +217,29 @@
         - create_network.data.name == "Jim Doe"
         - create_network.data.networks | length == 2
 
+  - name: Update administrator with check mode
+    meraki_admin:
+      auth_key: '{{auth_key}}'
+      state: present
+      org_name: '{{test_org_name}}'
+      name: Jim Doe
+      email: '{{email_prefix}}+jimdoe@{{email_domain}}'
+      orgAccess: none
+      networks:
+        - { "network": "TestNet", "access": "full" }
+    delegate_to: localhost
+    register: update_network_check
+    check_mode: yes
+
+  - debug:
+      var: update_network_check
+
+  - assert:
+      that:
+        - update_network_check is changed
+        - update_network_check.data.networks.0.access == "full"
+        - update_network_check.data.networks | length == 1
+
   - name: Update administrator
     meraki_admin:
       auth_key: '{{auth_key}}'
@@ -158,7 +259,28 @@
         - update_network.data.networks.0.access == "full"
         - update_network.data.networks | length == 1
 
-  - name: Update administrator for idempotency check
+  - name: Update administrator for idempotency check with check mode
+    meraki_admin:
+      auth_key: '{{auth_key}}'
+      state: present
+      org_name: '{{test_org_name}}'
+      name: Jim Doe
+      email: '{{email_prefix}}+jimdoe@{{email_domain}}'
+      orgAccess: none
+      networks:
+        - { "network": "TestNet", "access": "full" }
+    delegate_to: localhost
+    register: update_network_idempotent_check
+    check_mode: yes
+
+  - debug:
+      var: update_network_idempotent_check
+
+  - assert:
+      that:
+        - update_network_idempotent_check is not changed
+
+  - name: Update administrator for idempotency
     meraki_admin:
       auth_key: '{{auth_key}}'
       state: present