Redis

An Ansible role to install Redis in standalone, cluster or sentinel mode.

Role Variables

Specifying Redis version.

redis_version: 6:7.2.4-1rl1~jammy1

Port and interface on which Redis will listen.

redis_port: 6379
redis_bind_interface: 0.0.0.0

Redis log level. Can be debug, verbose, notice and warning.

redis_log_level: notice

Enabling Redis cluster.

cluster_enabled: false

Redis Sentinel configs.

sentinel_enabled: false
sentinel_port: 26379
sentinel_quorum: 2
sentinel_down_after_ms: 5000
sentinel_failover_timeout_ms: 60000
sentinel_parallel_syncs: 1

If redis sentinel is enabled, you have to provide an additional config which doesn't have any default values:

sentinel_master_ip: "<ip_of_master_node>"

Any additional Redis config can go here.

redis_extra_config: ""

Any additional Redis sentinel config can go here.

sentinel_extra_config: ""

Usage

Clone repo and put your playbook file adjacent to roles/redis directory. Import the role in one of your tasks and start using it. To run playbook:

ansible-playbook -i /path/to/inventory.txt /path/to/playbook.yaml

Cluster installation

- name: Install Redis
  hosts: redis1
  become: yes
  tasks:
    - name: Run install Redis role
      import_role:
        name: redis
      vars:
        cluster_enabled: true
        install_redis_exporter: true
        redis_extra_config: |
          protected-mode no

Sentinel installation

- name: Install Redis
  hosts: redis1
  become: yes
  tasks:
    - name: Run install Redis role
      import_role:
        name: redis
      vars:
        cluster_enabled: false
        sentinel_enabled: true
        sentinel_master_ip: "127.0.0.1"
        install_redis_exporter: true
        redis_extra_config: |
          protected-mode no

Standalone installation

- name: Install Redis
  hosts: redis1
  become: yes
  tasks:
    - name: Run install Redis role
      import_role:
        name: redis
      vars:
        cluster_enabled: false
        sentinel_enabled: false
        install_redis_exporter: true
        redis_extra_config: |
          protected-mode no

mojixcoder/redis-ansible-role

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