run:
  - file:
     path: /etc/service/redis/run
     chmod: "+x"
     contents: |
        #!/bin/sh
        exec 2>&1
        exec sudo -u redis /usr/bin/redis-server /etc/redis/redis.conf

  - replace:
      filename: "/etc/redis/redis.conf"
      from: "daemonize yes"
      to: ""
  - replace:
      filename: "/etc/redis/redis.conf"
      from: /^pidfile.*$/
      to: ""

  - exec:
      cmd:
        - install -d -m 0755 -o redis -g redis /shared/redis_data

  - replace:
      filename: "/etc/redis/redis.conf"
      from: /^logfile.*$/
      to: "logfile \"\""

  - replace:
      filename: "/etc/redis/redis.conf"
      from: /^dir .*$/
      to: "dir /shared/redis_data"

  - exec:
      cmd: echo redis installed
      hook: redis

# we can not migrate without redis, launch it if needed
hooks:
  before_code:
    - exec:
        background: true
        cmd: "sudo -u redis /usr/bin/redis-server /etc/redis/redis.conf"
  after_code:
    - replace:
       filename: /etc/service/sidekiq/run
       from: "# redis"
       to: sv start redis || exit 1
    - replace:
       filename: /etc/service/unicorn/run
       from: "# redis"
       to: sv start redis || exit 1