OpenAPI: Extend the schema to all role variables

This is the full implementation of the OpenAPI schema that maps to the
currently existing roles defaults variable.

Prior to this commit, all variables specified at the spec level that
didn't have an entry in the OpenAPI schema at the CRD level were simply
ignored, unless --validate=false was specified.

This commit fixes that and provide a mapping between the CRD level
OpenAPI schema and the variables availabe in <roles>/defaults/main.yml.

This commit is simply about ensuring one can provide all the available
variables. A follow up commit will come to add logic in the OpenAPI
schema definition as it can be shown here[1]

[1]
https://kubernetes.io/docs/tasks/extend-kubernetes/custom-resources/custom-resource-definitions/#specifying-a-structural-schema

ansible/templates/crd.yml.j2

@@ -23,6 +23,18 @@ spec:
           properties:
             spec:
               properties:
+                deployment_type:
+                  description: Name of the deployment type
+                  type: string
+                api_version:
+                  description: API version identified
+                  type: string
+                tower_task_privileged:
+                  description: If a privileged security context should be enabled
+                  type: boolean
+                tower_admin_user:
+                  description: Username to use for the admin account
+                  type: string
                 tower_hostname:
                   description: The hostname of the instance
                   type: string
@@ -38,6 +50,12 @@ spec:
                 tower_secret_key_secret:
                   description: Secret where the secret key can be found
                   type: string
+                tower_broadcast_websocket_secret:
+                  description: Secret where the broadcast websocket secret can be found
+                  type: string
+                tower_extra_volumes:
+                  description: Specify extra volumes to add to the application pod
+                  type: string
                 tower_ingress_type:
                   description: The ingress type to use to reach the deployed instance
                   type: string
@@ -47,6 +65,12 @@ spec:
                     - ingress
                     - Route
                     - route
+                tower_ingress_annotations:
+                  description: Annotations to add to the ingress
+                  type: string
+                tower_ingress_tls_secret:
+                  description: Secret where the ingress TLS secret can be found
+                  type: string
                 tower_route_host:
                   description: The DNS to use to points to the instance
                   type: string
@@ -62,6 +86,9 @@ spec:
                 tower_route_tls_secret:
                   description: Secret where the TLS related credentials are stored
                   type: string
+                tower_image:
+                  description: Registry path to the application container to use
+                  type: string
                 tower_image_pull_policy:
                   description: The image pull policy
                   type: string
@@ -130,6 +157,70 @@ spec:
                   description: Whether or not to preload data upon Tower instance creation
                   default: true
                   type: boolean
+                tower_task_args:
+                  type: array
+                  items:
+                    type: string
+                tower_task_command:
+                  type: array
+                  items:
+                    type: string
+                tower_web_args:
+                  type: array
+                  items:
+                    type: string
+                tower_web_command:
+                  type: array
+                  items:
+                    type: string
+                tower_task_extra_env:
+                  type: string
+                tower_web_extra_env:
+                  type: string
+                tower_task_extra_volume_mounts:
+                  type: string
+                tower_web_extra_volume_mounts:
+                  type: string
+                tower_redis_image:
+                  description: Registry path to the redis container to use
+                  type: string
+                tower_postgres_image:
+                  description: Registry path to the PostgreSQL container to use
+                  type: string
+                tower_postgres_resource_requirements:
+                  description: Resource requirements for the PostgreSQL container
+                  properties:
+                    requests:
+                      properties:
+                        cpu:
+                          type: string
+                        memory:
+                          type: string
+                        storage:
+                          type: string
+                      type: object
+                    limits:
+                      properties:
+                        cpu:
+                          type: string
+                        memory:
+                          type: string
+                        storage:
+                          type: string
+                      type: object
+                  type: object
+                tower_postgres_storage_class:
+                  description: Storage class to use for the PostgreSQL PVC
+                  type: string
+                tower_postgres_data_path:
+                  description: Path where the PostgreSQL data are located
+                  type: string
+                ca_trust_bundle:
+                  description: Path where the trusted CA bundle is available
+                  type: string
+                development_mode:
+                  description: If the deployment should be done in development mode
+                  type: boolean
               type: object
             status:
               properties: