docker_* modules: add docker module defaults group (#63164)

* Add docker module defaults group.
* Add footnote about docker_stack not being included (instead of remarks column)

docs/docsite/rst/user_guide/playbooks_module_defaults.rst

@@ -85,25 +85,29 @@ Module defaults groups
 Ansible 2.7 adds a preview-status feature to group together modules that share common sets of parameters. This makes
 it easier to author playbooks making heavy use of API-based modules such as cloud modules.
 
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
 | Group   | Purpose                   | Ansible Version |
-+========+===========================+=================+
++=========+===========================+=================+
 | aws     | Amazon Web Services       | 2.7             |
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
 | azure   | Azure                     | 2.7             |
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
 | gcp     | Google Cloud Platform     | 2.7             |
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
 | k8s     | Kubernetes                | 2.8             |
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
 | os      | OpenStack                 | 2.8             |
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
 | acme    | ACME                      | 2.10            |
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
+| docker* | Docker                    | 2.10            |
++---------+---------------------------+-----------------+
 | vmware  | VMware                    | 2.10            |
-+--------+---------------------------+-----------------+
++---------+---------------------------+-----------------+
 
-Use the groups with `module_defaults` by prefixing the group name with `group/` - e.g. `group/aws`
+* The `docker_stack <docker_stack_module>`_ module is not included in the ``docker`` defaults group.
+
+Use the groups with ``module_defaults`` by prefixing the group name with ``group/`` - e.g. ``group/aws``.
 
 In a playbook, you can set module defaults for whole groups of modules, such as setting a common AWS region.
 

lib/ansible/config/module_defaults.yml

@@ -155,6 +155,50 @@ groupings:
   - aws
   dms_replication_subnet_group:
   - aws
+  docker_compose:
+  - docker
+  docker_config:
+  - docker
+  docker_container_info:
+  - docker
+  docker_container:
+  - docker
+  docker_host_info:
+  - docker
+  docker_image_facts:
+  - docker
+  docker_image_info:
+  - docker
+  docker_image:
+  - docker
+  docker_login:
+  - docker
+  docker_network_info:
+  - docker
+  docker_network:
+  - docker
+  docker_node_info:
+  - docker
+  docker_node:
+  - docker
+  docker_prune:
+  - docker
+  docker_secret:
+  - docker
+  docker_service:
+  - docker
+  docker_swarm_info:
+  - docker
+  docker_swarm:
+  - docker
+  docker_swarm_service_info:
+  - docker
+  docker_swarm_service:
+  - docker
+  docker_volume_info:
+  - docker
+  docker_volume:
+  - docker
   dynamodb_table:
   - aws
   dynamodb_ttl: