address a few follow-up issues for Org -> Galaxy Credentials support

- add support for managing galaxy creds in the tower organization module
- fix a minor serializer bug

awx/api/serializers.py

@@ -2695,6 +2695,7 @@ class CredentialSerializerCreate(CredentialSerializer):
             attrs['organization'] = attrs['team'].organization
 
         if (
+            'credential_type' in attrs and
             attrs['credential_type'].kind == 'galaxy' and
             list(owner_fields) != ['organization']
         ):

awx_collection/plugins/modules/tower_organization.py

@@ -67,6 +67,11 @@ options:
         - list of notifications to send on start
       type: list
       elements: str
+    galaxy_credentials:
+      description:
+        - list of Ansible Galaxy credentials to associate to the organization
+      type: list
+      elements: str
 extends_documentation_fragment: awx.awx.auth
 '''
 
@@ -86,6 +91,14 @@ EXAMPLES = '''
     custom_virtualenv: "/var/lib/awx/venv/foo-venv/"
     state: present
     tower_config_file: "~/tower_cli.cfg"
+
+- name: Create tower organization that pulls content from galaxy.ansible.com
+  tower_organization:
+    name: "Foo"
+    state: present
+    galaxy_credentials:
+      - Ansible Galaxy
+    tower_config_file: "~/tower_cli.cfg"
 '''
 
 from ..module_utils.tower_api import TowerAPIModule
@@ -102,6 +115,7 @@ def main():
         notification_templates_success=dict(type="list", elements='str'),
         notification_templates_error=dict(type="list", elements='str'),
         notification_templates_approvals=dict(type="list", elements='str'),
+        galaxy_credentials=dict(type="list", elements='str'),
         state=dict(choices=['present', 'absent'], default='present'),
     )
 
@@ -149,6 +163,12 @@ def main():
         for item in notifications_approval:
             association_fields['notification_templates_approvals'].append(module.resolve_name_to_id('notification_templates', item))
 
+    galaxy_credentials = module.params.get('galaxy_credentials')
+    if galaxy_credentials is not None:
+        association_fields['galaxy_credentials'] = []
+        for item in galaxy_credentials:
+            association_fields['galaxy_credentials'].append(module.resolve_name_to_id('credentials', item))
+
     # Create the data that gets sent for create and update
     org_fields = {'name': module.get_item_name(organization) if organization else name}
     if description is not None:

awx_collection/tests/integration/targets/tower_organization/tasks/main.yml

@@ -12,6 +12,8 @@
 - name: "Create a new organization"
   tower_organization:
     name: "{{ org_name }}"
+    galaxy_credentials:
+      - Ansible Galaxy
   register: result
 
 - assert: