[collection] Add 'instance' module

Signed-off-by: Rick Elrod <rick@elrod.me>

awx_collection/plugins/module_utils/controller_api.py

@@ -903,6 +903,8 @@ class ControllerAPIModule(ControllerModule):
                     item_name = existing_item['identifier']
                 elif item_type == 'credential_input_source':
                     item_name = existing_item['id']
+                elif item_type == 'instance':
+                    item_name = existing_item['hostname']
                 else:
                     item_name = existing_item['name']
                 item_id = existing_item['id']

awx_collection/plugins/modules/instance.py

@@ -0,0 +1,148 @@
+#!/usr/bin/python
+# coding: utf-8 -*-
+
+
+# (c) 2022 Red Hat, Inc.
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+
+__metaclass__ = type
+
+
+ANSIBLE_METADATA = {'metadata_version': '1.1', 'status': ['preview'], 'supported_by': 'community'}
+
+DOCUMENTATION = '''
+---
+module: instance
+author: "Rick Elrod (@relrod)"
+version_added: "4.3.0"
+short_description: create, update, or destroy Automation Platform Controller instances.
+description:
+    - Create, update, or destroy Automation Platform Controller instances. See
+      U(https://www.ansible.com/tower) for an overview.
+options:
+    hostname:
+      description:
+        - Hostname of this instance.
+      required: True
+      type: str
+    capacity_adjustment:
+      description:
+        - Capacity adjustment (0 <= capacity_adjustment <= 1)
+      required: False
+      type: float
+    enabled:
+      description:
+        - If true, the instance will be enabled and used.
+      required: False
+      type: bool
+      default: True
+    managed_by_policy:
+      description:
+        - Managed by policy
+      required: False
+      default: True
+      type: bool
+    node_type:
+      description:
+        - Role that this node plays in the mesh.
+      choices:
+        - control
+        - execution
+        - hybrid
+        - hop
+      required: False
+      type: str
+      default: execution
+    node_state:
+      description:
+        - Indicates the current life cycle stage of this instance.
+      choices:
+        - provisioning
+        - provision-fail
+        - installed
+        - ready
+        - unavailable
+        - deprovisioning
+        - deprovision-fail
+      required: False
+      default: installed
+      type: str
+    listener_port:
+      description:
+        - Port that Receptor will listen for incoming connections on.
+      required: False
+      default: 27199
+      type: int
+extends_documentation_fragment: awx.awx.auth
+'''
+
+EXAMPLES = '''
+- name: Create an instance
+  awx.awx.instance:
+    hostname: my-instance.prod.example.com
+    capacity_adjustment: 0.4
+    listener_port: 31337
+
+- name: Deprovision the instance
+  awx.awx.instance:
+    hostname: my-instance.prod.example.com
+    node_state: deprovisioning
+'''
+
+from ..module_utils.controller_api import ControllerAPIModule
+
+
+def main():
+    # Any additional arguments that are not fields of the item can be added here
+    argument_spec = dict(
+        hostname=dict(required=True),
+        capacity_adjustment=dict(type='float'),
+        enabled=dict(type='bool'),
+        managed_by_policy=dict(type='bool'),
+        node_type=dict(type='str', choices=['control', 'execution', 'hybrid', 'hop']),
+        node_state=dict(type='str', choices=['provisioning', 'provision-fail', 'installed', 'ready', 'unavailable', 'deprovisioning', 'deprovision-fail']),
+        listener_port=dict(type='int'),
+    )
+
+    # Create a module for ourselves
+    module = ControllerAPIModule(argument_spec=argument_spec)
+
+    # Extract our parameters
+    hostname = module.params.get('hostname')
+    capacity_adjustment = module.params.get('capacity_adjustment')
+    enabled = module.params.get('enabled')
+    managed_by_policy = module.params.get('managed_by_policy')
+    node_type = module.params.get('node_type')
+    node_state = module.params.get('node_state')
+    listener_port = module.params.get('listener_port')
+
+    # Attempt to look up an existing item based on the provided data
+    existing_item = module.get_one('instances', name_or_id=hostname)
+
+    # Create the data that gets sent for create and update
+    new_fields = {'hostname': hostname}
+    if capacity_adjustment is not None:
+        new_fields['capacity_adjustment'] = capacity_adjustment
+    if enabled is not None:
+        new_fields['enabled'] = enabled
+    if managed_by_policy is not None:
+        new_fields['managed_by_policy'] = managed_by_policy
+    if node_type is not None:
+        new_fields['node_type'] = node_type
+    if node_state is not None:
+        new_fields['node_state'] = node_state
+    if listener_port is not None:
+        new_fields['listener_port'] = listener_port
+
+    module.create_or_update_if_needed(
+        existing_item,
+        new_fields,
+        endpoint='instances',
+        item_type='instance',
+    )
+
+
+if __name__ == '__main__':
+    main()

awx_collection/test/awx/test_completeness.py

@@ -82,7 +82,6 @@ needs_development = ['inventory_script', 'instance']
 needs_param_development = {
     'host': ['instance_id'],
     'workflow_approval': ['description', 'execution_environment'],
-    'instances': ['capacity_adjustment', 'enabled', 'hostname', 'ip_address', 'managed_by_policy', 'node_state', 'node_type'],
 }
 # -----------------------------------------------------------------------------------------------------------
 

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

@@ -0,0 +1,55 @@
+---
+- name: Generate hostnames
+  set_fact:
+    hostname1: "AWX-Collection-tests-instance1.{{ lookup('password', '/dev/null chars=ascii_letters length=16') }}.example.com"
+    hostname2: "AWX-Collection-tests-instance2.{{ lookup('password', '/dev/null chars=ascii_letters length=16') }}.example.com"
+    hostname3: "AWX-Collection-tests-instance3.{{ lookup('password', '/dev/null chars=ascii_letters length=16') }}.example.com"
+  register: facts
+
+- name: Show hostnames
+  debug:
+    var: facts
+
+- block:
+    - name: Create an instance
+      awx.awx.instance:
+        hostname: "{{ item }}"
+      with_items:
+        - "{{ hostname1 }}"
+        - "{{ hostname2 }}"
+      register: result
+
+    - assert:
+        that:
+          - result is changed
+
+    - name: Create an instance with non-default config
+      awx.awx.instance:
+        hostname: "{{ hostname3 }}"
+        capacity_adjustment: 0.4
+        listener_port: 31337
+      register: result
+
+    - assert:
+        that:
+          - result is changed
+
+    - name: Update an instance
+      awx.awx.instance:
+        hostname: "{{ hostname1 }}"
+        capacity_adjustment: 0.7
+      register: result
+
+    - assert:
+        that:
+          - result is changed
+
+  always:
+    - name: Deprovision the instances
+      awx.awx.instance:
+        hostname: "{{ item }}"
+        node_state: deprovisioning
+      with_items:
+        - "{{ hostname1 }}"
+        - "{{ hostname2 }}"
+        - "{{ hostname3 }}"