ansible/examples/scripts/my_test_info.py

#!/usr/bin/env python

# Copyright: (c) 2020, Your Name <YourName@example.org>
# 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

DOCUMENTATION = r'''
---
module: my_test_info

short_description: This is my test info module

version_added: "1.0.0"

description: This is my longer description explaining my test info module.

options:
    name:
        description: This is the message to send to the test module.
        required: true
        type: str

author:
    - Your Name (@yourGitHubHandle)
'''

EXAMPLES = r'''
# Pass in a message
- name: Test with a message
  my_namespace.my_collection.my_test_info:
    name: hello world
'''

RETURN = r'''
# These are examples of possible return values, and in general should use other names for return values.
original_message:
    description: The original name param that was passed in.
    type: str
    returned: always
    sample: 'hello world'
message:
    description: The output message that the test module generates.
    type: str
    returned: always
    sample: 'goodbye'
my_useful_info:
    description: The dictionary containing information about your system.
    type: dict
    returned: always
    sample: {
        'foo': 'bar',
        'answer': 42,
    }
'''

from ansible.module_utils.basic import AnsibleModule


def run_module():
    # define available arguments/parameters a user can pass to the module
    module_args = dict(
        name=dict(type='str', required=True),
    )

    # seed the result dict in the object
    # we primarily care about changed and state
    # changed is if this module effectively modified the target
    # state will include any data that you want your module to pass back
    # for consumption, for example, in a subsequent task
    result = dict(
        changed=False,
        original_message='',
        message='',
        my_useful_info={},
    )

    # the AnsibleModule object will be our abstraction working with Ansible
    # this includes instantiation, a couple of common attr would be the
    # args/params passed to the execution, as well as if the module
    # supports check mode
    module = AnsibleModule(
        argument_spec=module_args,
        supports_check_mode=True
    )

    # 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:
        module.exit_json(**result)

    # manipulate or modify the state as needed (this is going to be the
    # part where your module will do what it needs to do)
    result['original_message'] = module.params['name']
    result['message'] = 'goodbye'
    result['my_useful_info'] = {
        'foo': 'bar',
        'answer': 42,
    }
    # in the event of a successful module execution, you will want to
    # simple AnsibleModule.exit_json(), passing the key/value results
    module.exit_json(**result)


def main():
    run_module()


if __name__ == '__main__':
    main()