template6

heat_template_version: 2013-05-23

resources:
  mydb:
    type: OS::DBInstance
    properties:
      database_name: wordpress
      database_user: wordpress
      database_password: wordpress_password
      database_root_password: root_password
  myserver:
    type: OS::Nova::Server
    Metadata:
      AWS::CloudFormation::Init:
        config:
          packages:
            yum:
              httpd: []
              wordpress: []
          services:
            systemd:
              httpd: {enabled: 'true', ensureRunning: 'true'}
    properties:
      flavor: m1.small
      image: Fedora-x86_64-20-20131211.1-sda
      key_name: heat
      user_data:
        str_replace:
          template: |
            #!/bin/bash -v
            /opt/aws/bin/cfn-init
            firewall-cmd --add-service=http
            firewall-cmd --permanent --add-service=http
            setsebool -P httpd_can_network_connect_db=1

            sed -i "/Deny from All/d" /etc/httpd/conf.d/wordpress.conf
            sed -i "s/Require local/Require all granted/" /etc/httpd/conf.d/wordpress.conf
            sed -i s/database_name_here/wordpress/ /etc/wordpress/wp-config.php
            sed -i s/username_here/wordpress/ /etc/wordpress/wp-config.php
            sed -i s/password_here/wordpress_password/ /etc/wordpress/wp-config.php
            sed -i s/localhost/$db_host/ /etc/wordpress/wp-config.php

            systemctl restart httpd.service
          params:
            $db_host: {get_attr: [mydb, server_address]}

outputs:
  server_address:
    value: {get_attr: [myserver, first_address]}