heat-templates/hot/chef-server.yaml

heat_template_version: 2013-05-23

description: Heat template to deploy Open Source CHEF server on a VM

parameters:
  ssh_key_name:
    type: string
    description : Name of a Key Pair to enable SSH access to the instance

  chef_image_name:
    type: string
    description: Name of image to use for server

  chef_flavor_name:
    type: string
    description: Name Flavor to use for server

  chef_server_name:
    type: string
    default: OpenSourceChefServer
    description: The Instance Name

  chef_port:
    type: number
    default: 4000
    description: Port Number

  rabbit_password:
    default: secrete
    hidden: true
    description: Password for RabbitMQ
    type: string
    constraints:
    - length: { min: 1, max: 25 }
      description: Password MUST be between 1 - 25 characters.
    - allowed_pattern: "[a-zA-Z0-9]*"
      description : Only Alpha-Numeric characters are allowed.

resources:
  ChefServer:
    type: OS::Nova::Server
    properties:
      flavor: { get_param: chef_flavor_name }
      image: { get_param: chef_image_name }
      name: { get_param: chef_server_name }
      key_name: { get_param: ssh_key_name }
      user_data:
        str_replace:
          template: |
            #!/usr/bin/env bash

            set -v

            function rabbit_setup() {
              rabbitmqctl add_vhost /chef
              rabbitmqctl add_user chef %rabbit_password%
              rabbitmqctl set_permissions -p /chef chef '.*' '.*' '.*'
            }

            function install_apt_packages() {
              RABBITMQ="http://www.rabbitmq.com/rabbitmq-signing-key-public.asc"
              wget -O /tmp/rabbitmq.asc ${RABBITMQ}
              apt-key add /tmp/rabbitmq.asc

              apt-get update && apt-get install -y git rabbitmq-server wget

              rabbit_setup

              CHEF="${CHEF_URL}/chef/download-server?p=ubuntu&pv=12.04&m=x86_64"
              wget -O /tmp/chef_server.deb ${CHEF}
              dpkg -i /tmp/chef_server.deb

            }

            function install_yum_packages() {
              yum -y install git wget

              IPTABLES="$(which iptables)"
              if [ "${IPTABLES}" ];then
                ${IPTABLES} -I INPUT -m tcp -p tcp --dport 443 -j ACCEPT
                ${IPTABLES} -I INPUT -m tcp -p tcp --dport 80 -j ACCEPT
                /sbin/service iptables save
              fi

              # Install ERLANG
              pushd /tmp

              FED_URL="http://dl.fedoraproject.org"
              wget ${FED_URL}/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
              wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
              rpm -Uvh remi-release-6*.rpm epel-release-6*.rpm

              popd
              yum -y install erlang

              # Install RabbitMQ
              RABBIT_URL="http://www.rabbitmq.com"
              RABBIT_PATH="/releases/rabbitmq-server/v3.1.5"
              RABBIT_FILE="rabbitmq-server-3.1.5-1.noarch.rpm"
              RABBITMQ="${RABBIT_URL}/${RABBIT_PATH}/${RABBIT_FILE}"
              RABBIT_KEY="${RABBIT_URL}/rabbitmq-signing-key-public.asc"

              wget -O /tmp/rabbitmq.rpm ${RABBITMQ}
              rpm --import ${RABBIT_KEY}
              rpm -Uvh /tmp/rabbitmq.rpm
              chkconfig rabbitmq-server on
              /sbin/service rabbitmq-server start

              rabbit_setup

              CHEF="${CHEF_URL}/chef/download-server?p=el&pv=6&m=x86_64"
              wget -O /tmp/chef_server.rpm ${CHEF}
              yum install -y /tmp/chef_server.rpm
            }

            CHEF_URL="https://www.opscode.com"

            if [ -f "/etc/redhat-release"  ];then
              install_yum_packages
            elif [ "$(grep -i ubuntu /etc/lsb-release)" ];then
              install_apt_packages
            else
              echo "The OS detection has failed."
              exit 1
            fi

            mkdir -p /etc/chef-server

            cat > /etc/chef-server/chef-server.rb <<EOF
            erchef['s3_url_ttl'] = 3600
            nginx["ssl_port"] = %port%
            nginx["enable_non_ssl"] = false
            rabbitmq["enable"] = false
            rabbitmq["password"] = "%rabbit_password%"
            bookshelf['url'] = "https://#{node['ipaddress']}:%port%"
            EOF

            # Reconfigure Chef
            chef-server-ctl reconfigure

            # Install Chef Client
            bash <(wget -O - http://opscode.com/chef/install.sh)

            # Set the systems IP ADDRESS
            SYSIP=$(ohai ipaddress | awk '/^ / {gsub(/ *\"/, ""); print; exit}')

            # Configure Knife
            mkdir -p /root/.chef
            cat > /root/.chef/knife.rb <<EOF
            log_level                :info
            log_location             STDOUT
            node_name                'admin'
            client_key               '/etc/chef-server/admin.pem'
            validation_client_name   'chef-validator'
            validation_key           '/etc/chef-server/chef-validator.pem'
            chef_server_url          "https://${SYSIP}:%port%"
            cache_options( :path => '/root/.chef/checksums' )
            EOF            


          params:
            "%rabbit_password%": { get_param: rabbit_password }
            "%port%": { get_param: chef_port }


outputs:
  ChefServer_public_ip:
    description: The public IP address of the newly configured Server.
    value: { get_attr: [ ChefServer, first_address ] }
  CHEF_URL:
    description: The URL for the Chef Server.
    value:
      str_replace:
        template: https://%host%:%port%
        params:
          "%host%": { get_attr: [ ChefServer, first_address ] }
          "%port%": { get_param: chef_port }