{
    "AWSTemplateFormatVersion" : "2010-09-09",

    "Description" : "AWS CloudFormation Sample Template WordPress_Single_Instance: WordPress is web software you can use to create a beautiful website or blog. This template installs a single-instance WordPress deployment using a local MySQL database to store the data.",

    "Parameters" : {

        "Flavor" : {
            "Description" : "Rackspace Cloud Server flavor",
            "Type" : "String",
            "Default" : "2",
            "AllowedValues" : [ "2", "3", "4", "5", "6", "7", "8" ],
            "ConstraintDescription" : "must be a valid Rackspace Cloud Server flavor."
        },

        "ServerName" : {
            "Description" : "Instance name",
            "Type" : "String",
            "Default" : "My server"
        },

        "PublicKey" : {
            "Description" : "Public SSH key that will be added to root user",
            "Type" : "String",
            "Default" : ""
        },

        "ImageName" : {
            "Description" : "Image name",
            "Type" : "String",
            "Default" : "Fedora 17 (Beefy Miracle)"
        },

        "DBName": {
            "Default": "wordpress",
            "Description" : "The WordPress database name",
            "Type": "String",
            "MinLength": "1",
            "MaxLength": "64",
            "AllowedPattern" : "[a-zA-Z][a-zA-Z0-9]*",
            "ConstraintDescription" : "must begin with a letter and contain only alphanumeric characters."
        },

        "DBUsername": {
            "Default": "admin",
            "NoEcho": "true",
            "Description" : "The WordPress database admin account username",
            "Type": "String",
            "MinLength": "1",
            "MaxLength": "16",
            "AllowedPattern" : "[a-zA-Z][a-zA-Z0-9]*",
            "ConstraintDescription" : "must begin with a letter and contain only alphanumeric characters."
        },

        "DBPassword": {
            "Default": "admin",
            "NoEcho": "true",
            "Description" : "The WordPress database admin account password",
            "Type": "String",
            "MinLength": "1",
            "MaxLength": "41",
            "AllowedPattern" : "[a-zA-Z0-9]*",
            "ConstraintDescription" : "must contain only alphanumeric characters."
        },

        "DBRootPassword": {
            "Default": "admin",
            "NoEcho": "true",
            "Description" : "Root password for MySQL",
            "Type": "String",
            "MinLength": "1",
            "MaxLength": "41",
            "AllowedPattern" : "[a-zA-Z0-9]*",
            "ConstraintDescription" : "must contain only alphanumeric characters."
        }
    },

    "Resources" : {
        "WikiDatabase": {
            "Type": "Rackspace::Cloud::Server",
            "Metadata" : {
                "AWS::CloudFormation::Init" : {
                    "config" : {
                        "packages" : {
                            "yum" : {
                                "mysql"        : [],
                                "mysql-server" : [],
                                "httpd"        : [],
                                "wordpress"    : []
                            }
                        },
                        "services" : {
                            "systemd" : {
                                "mysqld"   : { "enabled" : "true", "ensureRunning" : "true" },
                                "httpd"    : { "enabled" : "true", "ensureRunning" : "true" }
                            }
                        }
                    }
                }
            },
            "Properties": {
                "Flavor"   : { "Ref" : "Flavor" },
                "ImageName" : { "Ref" : "ImageName" },
                "ServerName"   : { "Ref" : "ServerName" },
                "PublicKey"   : { "Ref" : "PublicKey" },
                "UserData"       : { "Fn::Base64" : { "Fn::Join" : ["", [
                    "#!/bin/bash -v\n",
                    "/usr/bin/cfn-init\n",
                    "# Setup MySQL root password and create a user\n",
                    "mysqladmin -u root password '", { "Ref" : "DBRootPassword" }, "'\n",
                    "cat << EOF | mysql -u root --password='", { "Ref" : "DBRootPassword" }, "'\n",
                    "CREATE DATABASE ", { "Ref" : "DBName" }, ";\n",
                    "GRANT ALL PRIVILEGES ON ", { "Ref" : "DBName" }, ".* TO \"", { "Ref" : "DBUsername" }, "\"@\"localhost\"\n",
                    "IDENTIFIED BY \"", { "Ref" : "DBPassword" }, "\";\n",
                    "FLUSH PRIVILEGES;\n",
                    "EXIT\n",
                    "EOF\n",
                    "sed -i \"/Deny from All/d\" /etc/httpd/conf.d/wordpress.conf\n",
                    "sed -i \"s/Require local/Require all granted/\" /etc/httpd/conf.d/wordpress.conf\n",
                    "sed --in-place --e s/database_name_here/", { "Ref" : "DBName" }, "/ --e s/username_here/", { "Ref" : "DBUsername" }, "/ --e s/password_here/", { "Ref" : "DBPassword" }, "/ /usr/share/wordpress/wp-config.php\n",
                    "systemctl restart httpd.service\n"
                ]]}}
            }
        }
    },
    "Outputs" : {
        "WebsiteURL" : {
            "Value" : { "Fn::Join" : ["", ["http://", { "Fn::GetAtt" : [ "WikiDatabase", "PublicIp" ]}, "/wordpress"]] },
            "Description" : "URL for Wordpress wiki"
        }
    }
}