History

Cédric Jeanneret 7ae7c668ed Ensure we export result only if we have an stdout I841743fb6c2c24e4a3d86598f99322022b27804d introduced a sort of "dry-run" capability to the operators, but it didn't take care of the possible exposure of the shell stdout in a fact. Thus, if you enabled the generate_scripts_only feature, your ansible run would fail on the exposure, since the variable it refers to will not exist. Change-Id: I07225e6b82199cf15860e55db6995c994da65931		2020-05-15 15:43:20 +02:00
..
defaults	Switch cli data to environment vars	2020-01-29 14:55:09 -07:00
meta	Rename roles to use underscore	2020-01-21 10:12:00 -07:00
molecule/default	Add ability to write scripts	2020-04-15 16:25:27 -06:00
tasks	Ensure we export result only if we have an stdout	2020-05-15 15:43:20 +02:00
tests	Fixed flake8 excludes and new-lines	2020-01-27 19:10:31 +00:00
README.md	Enabled markdownlint	2020-01-28 13:27:26 +00:00

README.md

tripleo_container_image_show

A role to perform the container image show against a registry.

Requirements

None.

Role Variables

tripleo_container_image_show_debug: (Boolean) Flag to print out the show command. Default: False
tripleo_container_image_show_format: (String) The format that the output will be in. By default we specify 'json' so that the output will be parsed in ansible. Default: json
tripleo_container_image_show_image: (String) Image to fetch the details
tripleo_container_image_show_password: (String) Password for the registry
tripleo_container_image_show_username: (String) Username for the registry

Output Variables

tripleo_container_image_show_output: (Dictionary|String) If tripleo_container_image_show_format is json, the results will automatically be parsed and a dictionary is returned. If another format is used then this will be the response in String format.
tripleo_container_image_show_result: Ansible shell execution results

Dependencies

None.

Example Playbook

Example container show execution playbook

- hosts: undercloud
  gather_facts: true
  tasks:
    - name: List containers
      import_role:
        name: tripleo_container_image_show
      vars:
        tripleo_container_image_show_image: docker.io/library/centos:7
    - name: Print containers
      debug:
        var: tripleo_container_image_show_output

License

Apache-2.0