containers

Ansible Role: Containers

An Ansible role that spins up an array of Docker containers on Linux. It can additionally handle arrays of Docker registries and networks.

Requirements

Docker needs to be in place in order for this role to work. Additionally, python module docker is also needed (i.e. Docker SDK for Python).

Role Variables

All available variables are arrays (containers, networks and registries). They are empty by default but you can find one example for each in defaults/main.yml.

Dependencies

The following roles are not a hard dependencies, hence they are not mentioned in the meta/main.yml file. Reason for that geerlingguy.docker and geerlingguy.pip is to just ensure that the Docker daemon and Docker Python SDK is present (as both of these are hard dependencies).

Example Playbook

- hosts: all

vars:
  pip_package: python-pip
  pip_install_packages:
    - name: docker

  networks:
    - name: network-1

  containers:
    - name: hello-1
      image: "hello-world"
      state: started
      restart_policy: always
      networks:
        - name: network-1
    - name: hello-2
      image: "hello-world"
      state: started
      restart_policy: always
      networks:
        - name: network-1

roles:
  - geerlingguy.pip
  - geerlingguy.docker
  - hadret.containers