redis.template

heat_template_version: 2013-05-23

description: |
  Simple template to deploy Redis on a cloud server

parameters:

  server_name:
    type: string
    description: Name of the server hosting Redis
    default:
      str_replace:
        template: stack_name_redis_server
        params:
          stack_name: { get_param: "OS::stack_name" }
  key_name:
    type: string
    description: the name of an existing nova key pair to use for server access
  image:
    type: string
    description: Server image id to use
    default: Ubuntu 13.10 (Saucy Salamander)
    constraints:
    # only tested on Ubuntu images so far
    - allowed_values:
      - Ubuntu 13.04 (Raring Ringtail)
      - Ubuntu 13.10 (Saucy Salamander)
      description: must be a valid Ubuntu image id
  flavor:
    description: Server flavor id to use
    type: string
    default: 1GB Standard Instance
    constraints:
    - allowed_values:
      - 512MB Standard Instance
      - 1GB Standard Instance
      - 2GB Standard Instance
      - 4GB Standard Instance
      - 8GB Standard Instance
      - 15GB Standard Instance
      - 30GB Standard Instance
      description: must be a valid Rackspace Cloud Server flavor.

resources:
  redis:
    type: OS::Nova::Server
    properties:
      name: { get_param: server_name }
      key_name: { get_param: key_name }
      image: { get_param: image }
      flavor: { get_param: flavor }
      user_data_format: RAW
      config_drive: "true"
      user_data: |
        #!/bin/bash -xv
        apt-get update
        apt-get install -y build-essential
        wget http://download.redis.io/releases/redis-2.6.16.tar.gz
        tar xzf redis-2.6.16.tar.gz
        cd redis-2.6.16
        make
        make install
        cd utils
        yes '' | ./install_server.sh
        cd ../../
        rm -rf redis-2.6.16
        rm redis-2.6.16.tar.gz

outputs:
  ssh:
    value:
      str_replace:
        template: ssh root@%host%
        params:
          "%host%":
            get_attr:
            - redis
            - accessIPv4
    description: ssh to the redis host
  verify:
    value:
      str_replace:
        template: redis-cli -h %host% ping
        params:
          "%host%":
            get_attr:
            - redis
            - accessIPv4
    description: verify the redis server via redis-cli