freehck.redis_standalone

Deploy a redis standalone instance in docker container

Description

This role is for simple one-node redis deployment when you need to quickly setup some test environment. You can also use it in production environment (f.e. if it's used by php application, as zen php driver has numerous issues when works with cluster redis).

Role Variables

Container variables

redis_standalone_ct_name: "redis"

redis_standalone_ct_image: "bitnami/redis:5.0.9"

redis_standalone_ct_restart_policy: "always"

redis_standalone_ct_state: "started"

redis_standalone_ct_restart: "{{ ct_restart | default(false) }}"

redis_standalone_ct_pull: "{{ ct_pull | default(true) }}"

redis_standalone_ct_recreate: "{{ ct_recreate | default(false) }}"

Network variables

redis_standalone_bind_ip: not set by default, because it's dangerous to allow redis to listen an external interface

redis_standalone_port: "6379"

Files and directories

redis_standalone_env_file_template: "env.j2"

redis_standalone_srv_dir: "/srv/{{ redis_standalone_ct_name }}"

redis_standalone_env_file: "{{ redis_standalone_srv_dir }}/env"

redis_standalone_data_dir: "{{ redis_standalone_srv_dir }}/data"

Service configuration

redis_standalone_allow_empty_password: "yes"

redis_standalone_redis_password: ""

Example

- hosts:
    - redis
  become: true
  roles:
    - role: freehck.pkg_install
      pkg_install_packages:
        - docker.io
        - python3-pip
    - role: freehck.pip_install
      pip_install_packages:
        - docker
    - role: freehck.redis_standalone
      redis_standalone_bind_ip: "{{ ansible_host }}"