Ansible Linux based Docker role

Ansible role used to install Slave Docker Swarm Node (Engine/Compose implicitly) on Linux based Operating System.

The rôle need docker engine role (jetune.docker) variables to correctly install docker engine before activate and configure swarm cluster (master)

Supported Version

Supported OS

Role main variables

See Sample for all variables

Usage

• Install Role ansible-galaxy install jetune.docker_swarm_slave
• use in your playbook : case of install from repository

---
- name: Converge
  hosts: all
  vars_files:
   - "test-vars-ce-{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yml"

  roles:
   - role: jetune.docker_swarm_slave
      

• Sample playbook vars file for Ubuntu Bionic

---

# Docker version
docker_version: "19.03.1-3.el7"

# Install docker community
docker_install_community: true

# System architecture
docker_os_architecture: "{{ ansible_architecture | replace('amd64', 'x86_64') }}"

# Docker authorized users
docker_authorized_users:
 - jetune
 - hmefoo
 - ltchatch

# Install compose
docker_install_compose: true

# Docker compose version
docker_compose_version: "1.24.1"

# Docker compose URL
docker_compose_url: "{{ 'https://github.com/docker/compose/releases/download/'\
+ docker_compose_version + '/docker-compose-' + ansible_system + '-' + docker_os_architecture }}"

# Docker compose checksum
docker_compose_checksum: "sha256:cfb3439956216b1248308141f7193776fcf4b9c9b49cbbe2fb07885678e2bb8a"

# Docker internal datas directory
docker_data_dir: "/kis/docker/datas"

# Docker internal security directory
docker_security_dir: "{{ docker_data_dir }}/security"

# Docker internal scripts directory
docker_scripts_dir: "{{ docker_data_dir }}/scripts"

# Docker scripts assets to upload (in the scripts directory)
docker_scripts_assets_dir: "scripts"

# Docker security assets to upload (in the security directory)
docker_security_assets_dir: "security"

# Docker Host adrdesses
docker_hosts:
 - "0.0.0.0:2373"
 - "0.0.0.0:2374"
 - "0.0.0.0:2375"
 - "0.0.0.0:2376"

# Extras Options
docker_extras_options:
 - "--log-level debug"
 - "--label TEST=true"
 - "--icc"
 - "--registry-mirror https://images.lab.kube-cloud.be"

# Docker role post script (for some initialization like plugin install & configuration)
# This file will be find in the scripts dir "{{ docker_scripts_dir }}"
docker_post_install_script: "post-install.sh"

# Docker post script parameters
docker_post_install_script_parameters:
 - "param1"
 - "param2"
 - "param3"
 - "param4"

# Docker swarm master advertise IP
docker_swarm_advertise_ip: "127.0.0.1"

# Docker swarm master advertise port
docker_swarm_advertise_port: 2377

# Docker swarm extra options
docker_swarm_extras_options: []

# Docker swarm post install script
docker_swarm_post_install_script: "swarm-post-install.sh"

# Docker swarm post script parameters
docker_swarm_post_install_script_parameters:
 - "param1"
 - "param2"