Documentation

PLEASE NOTE: This document applies to latest version and not to the latest stable release v2.20

Documentation for other releases can be found by using the version selector in the top right of any doc page.

docker_info

Gather Docker system information for debugging and monitoring.

Returns Docker version, system info, and availability status. This module never changes system state - it only collects information.

Attributes

check_mode:
  support: always

Parameters

Parameter	Type	Description
get_disk_usage	boolean	Get Docker disk usage info. [default: `false`]
get_info	boolean	Get Docker system info. [default: `true`]
get_version	boolean	Get Docker version information. [default: `true`]

Example

- name: Get Docker info
  docker_info:
  register: docker

- name: Check Docker is available
  debug:
    msg: "Docker is available: {{ docker.docker_info.available }}"

- name: Show Docker version
  debug:
    msg: "Docker version: {{ docker.docker_info.version.Version }}"

- name: Show Docker server info
  debug:
    msg: "Server version: {{ docker.docker_info.info.ServerVersion }}"

- name: Fail if Docker not available
  fail:
    msg: "Docker is not available"
  when: not docker.docker_info.available