New module docker_plugin

[sakar97]

SUMMARY

This module introduces docker plugin features. User can perform the following task with this module:
1- Create/Remove a Plugin
2- Enable/Disable the Plugin
3- Change the settings of a plugin

TODO
1- Functionality to upgrade the plugin
2- Add Integration test for plugin-options.

Fixes #74

ISSUE TYPE

• New Module Pull Request

COMPONENT NAME

docker_plugin

ADDITIONAL INFORMATION

This module was already started in 2019 ansible/ansible#52643
Docker SDK is used from here https://docker-py.readthedocs.io/en/stable/plugins.html

- name: Create a plugin
  docker_plugin:
    plugin_name: "{{ plugin_name }}"
    state: present
  register: create_1

[felixfontein]

Thanks a lot for picking up the docker_plugin module! I've added a few first comments.

[felixfontein]

The following changes are needed to make check mode work correctly.

Check mode should be mostly identical to the real plugin behavior, except that the actual Docker SDK for Python calls are not done. Everything else - reporting changes, reporting actions - should be done as if check mode is not enabled.

[felixfontein]

(Sorry, that was one too much. I deleted it, you might need to reload so that it actually vanishes for you.)

[felixfontein]

If you want to run the integration tests manually: ansible-test integration --docker ubuntu2004 -v docker_plugin

(This requires that you checked out the repository so that Ansible can use it, see https://docs.ansible.com/ansible/devel/dev_guide/developing_collections.html#contributing-to-collections for details.)

[felixfontein]

Looks good! I've found two details in the tests, but besides that I think it's ready (as much as I can judge):

[sakar97]

Fixed! @felixfontein Thanks for the Review.

[felixfontein]

@porshkevich thanks for contributing the first version of this module!
@sakar97 thanks for finishing the new module!
@WojciechowskiPiotr thanks for reviewing (the old PR, but still ;) )!