docker_node – Manage Docker Swarm node

• Synopsis
• Requirements
• Parameters
• Notes
• Examples
• Return Values
• Status

Synopsis

• Manages the Docker nodes via Swarm Manager.
• This module allows to change the node’s role, its availability, and to modify, add or remove node labels.

Requirements

The below requirements are needed on the host that executes this module.

• Docker API >= 1.25
• Docker SDK for Python: Please note that the docker-py Python module has been superseded by docker (see here for details). For Python 2.6, docker-py must be used. Otherwise, it is recommended to install the docker Python module. Note that both modules should not be installed at the same time. Also note that when both modules are installed and one of them is uninstalled, the other might no longer function and a reinstall of it is required.
• Docker SDK for Python >= 2.4.0

Parameters

Notes

Examples

- name: Set node role
  docker_node:
    hostname: mynode
    role: manager

- name: Set node availability
  docker_node:
    hostname: mynode
    availability: drain

- name: Replace node labels with new labels
  docker_node:
    hostname: mynode
    labels:
      key: value
    labels_state: replace

- name: Merge node labels and new labels
  docker_node:
    hostname: mynode
    labels:
      key: value

- name: Remove all labels assigned to node
  docker_node:
    hostname: mynode
    labels_state: replace

- name: Remove selected labels from the node
  docker_node:
    hostname: mynode
    labels_to_remove:
      - key1
      - key2

Return Values

Common return values are documented here, the following are the fields unique to this module:

Status

• This module is not guaranteed to have a backwards compatible interface. [preview]
• This module is maintained by the Ansible Community. [community]

Authors

• Piotr Wojciechowski (@WojciechowskiPiotr)
• Thierry Bouvet (@tbouvet)