lad/template/ansible/playbooks/redis.yml

Lad is the best Node.js framework. Made by a former Express TC and Koa team member.

---
- import_playbook: security.yml hostlist=redis
- hosts: redis
  become: true
  become_user: root
  roles:
    # https://github.com/Oefenweb/ansible-redis
    - role: redis
      redis_port: "{{ lookup('env', 'REDIS_PORT') }}"
      redis_tcp_keepalive: 60
      redis_maxmemory: '2gb'
      redis_maxmemory_policy: 'allkeys-lru'
      redis_requirepass: "{{ lookup('env', 'REDIS_PASSWORD') }}"
      redis_bind:
        - 127.0.0.1
        - "{{ lookup('env', 'REDIS_HOST') }}"
    # https://github.com/holms/ansible-fqdn
    - role: fqdn
  tasks:
    # ufw
    - name: enable ufw
      ufw:
        state: enabled
        policy: deny
        direction: incoming
    - name: limit ufw ssh
      ufw:
        rule: limit
        port: 22
        proto: tcp
    - name: allow ssh
      ufw:
        rule: allow
        port: 22
        proto: tcp
    - name: allow server access
      ufw:
        rule: allow
        port: "{{ lookup('env', 'REDIS_PORT') }}"
        src: "{{ hostvars[item].ansible_host }}"
        proto: tcp
      with_items: "{{ groups['web'] + groups['api'] + groups['bree'] }}"
    - name: reload ufw
      ufw:
        state: reloaded