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t/cfn_json/WordPress_Single_Instance.json  view on Meta::CPAN

                  "CREATE USER '", { "Ref" : "DBUsername" }, "'@'localhost' IDENTIFIED BY '", { "Ref" : "DBPassword" }, "';\n",
                  "GRANT ALL ON ", { "Ref" : "DBName" }, ".* TO '", { "Ref" : "DBUsername" }, "'@'localhost';\n",
                  "FLUSH PRIVILEGES;\n"
                  ]]},
                "mode"  : "000644",
                "owner" : "root",
                "group" : "root"
              },

              "/var/www/html/wordpress/wp-config.php" : {
                "content" : { "Fn::Join" : ["", [
                  "<?php\n",
                  "define('DB_NAME',          '", {"Ref" : "DBName"}, "');\n",
                  "define('DB_USER',          '", {"Ref" : "DBUsername"}, "');\n",
                  "define('DB_PASSWORD',      '", {"Ref" : "DBPassword" }, "');\n",
                  "define('DB_HOST',          'localhost');\n",
                  "define('DB_CHARSET',       'utf8');\n",
                  "define('DB_COLLATE',       '');\n"
                ]] },
                "mode" : "000644",
                "owner" : "root",
                "group" : "root"
              }
            },
            "services" : {
              "sysvinit" : {  
                "httpd"    : { "enabled" : "true", "ensureRunning" : "true" },
                "mysqld"   : { "enabled" : "true", "ensureRunning" : "true" },
                "sendmail" : { "enabled" : "false", "ensureRunning" : "false" }
              }
            }
          }
        }
      },
      "Properties": {
        "ImageId" : { "Fn::FindInMap" : [ "AWSRegionArch2AMI", { "Ref" : "AWS::Region" },
                          { "Fn::FindInMap" : [ "AWSInstanceType2Arch", { "Ref" : "InstanceType" }, "Arch" ] } ] },
        "InstanceType"   : { "Ref" : "InstanceType" },
        "SecurityGroups" : [ {"Ref" : "WebServerSecurityGroup"} ],
        "KeyName"        : { "Ref" : "KeyName" },
        "UserData"       : { "Fn::Base64" : { "Fn::Join" : ["", [
          "#!/bin/bash -v\n",
          "yum update -y aws-cfn-bootstrap\n",

          "# Helper function\n",
          "function error_exit\n",
          "{\n",
          "  /opt/aws/bin/cfn-signal -e 1 -r \"$1\" '", { "Ref" : "WaitHandle" }, "'\n",
          "  exit 1\n",
          "}\n",

          "# Install Apache Web Server, MySQL, PHP and WordPress\n",
          "/opt/aws/bin/cfn-init -s ", { "Ref" : "AWS::StackId" }, " -r WebServer ",
          "    --region ", { "Ref" : "AWS::Region" }, " || error_exit 'Failed to run cfn-init'\n",

          "# Setup MySQL root password and create a user\n",
          "mysqladmin -u root password '", { "Ref" : "DBRootPassword" }, "' || error_exit 'Failed to initialize root password'\n",
          "mysql -u root --password='", { "Ref" : "DBRootPassword" }, "' < /tmp/setup.mysql || error_exit 'Failed to create database user'\n",

          "# Setup correct file ownership\n",
          "chown -R apache:apache /var/www/html/wordpress\n",
          
          "# Add keys and salts to the config file\n",
          "wp_config=/var/www/html/wordpress/wp-config.php\n",
          "GET https://api.wordpress.org/secret-key/1.1/salt/ >> $wp_config\n",
          "echo \"define('WPLANG'            , '');\" >> $wp_config\n",
          "echo \"define('WP_DEBUG'          , false);\" >> $wp_config\n", 
          "echo \"\\$table_prefix  = 'wp_';\" >> $wp_config\n",
          "echo \"if ( !defined('ABSPATH') )\" >> $wp_config\n",
          "echo \"    define('ABSPATH', dirname(__FILE__) . '/');\" >> $wp_config\n",
          "echo \"require_once(ABSPATH . 'wp-settings.php');\" >> $wp_config\n",

          "# All is well so signal success\n",
          "/opt/aws/bin/cfn-signal -e 0 -r \"WordPress setup complete\" '", { "Ref" : "WaitHandle" }, "'\n"

        ]]}}        
      }
    },

    "WaitHandle" : {
      "Type" : "AWS::CloudFormation::WaitConditionHandle"
    },

    "WaitCondition" : {
      "Type" : "AWS::CloudFormation::WaitCondition",
      "DependsOn" : "WebServer",
      "Properties" : {
        "Handle" : {"Ref" : "WaitHandle"},
        "Timeout" : "300"
      }
    },
    
    "WebServerSecurityGroup" : {
      "Type" : "AWS::EC2::SecurityGroup",
      "Properties" : {
        "GroupDescription" : "Enable HTTP access via port 80 and SSH access",
        "SecurityGroupIngress" : [
          {"IpProtocol" : "tcp", "FromPort" : "80", "ToPort" : "80", "CidrIp" : "0.0.0.0/0"},
          {"IpProtocol" : "tcp", "FromPort" : "22", "ToPort" : "22", "CidrIp" : { "Ref" : "SSHLocation"}}
        ]
      }      
    }          
  },
  
  "Outputs" : {
    "WebsiteURL" : {
      "Value" : { "Fn::Join" : ["", ["http://", { "Fn::GetAtt" : [ "WebServer", "PublicDnsName" ]}, "/wordpress"]] },
      "Description" : "WordPress Website"
    }
  }
}