plygrnd-cfn.json

{
    "AWSTemplateVersion": "2010-09-09",

    "Description": "AWS CloudFormation stack template for launching websites powered by Ghost (https://github.com/tryghost/ghost).",

    "Parameters": {
        "SESAccessKey": {
            "Description": "SES SMTP key for sending email from web server. Must be a valid AWS access key ID.",
            "Type": "String",
            "AllowedPattern": "[A-Z0-9]{20}",
            "ConstraintDescription": "Must be a valid AWS access key."

        },

        "SESSecretKey": {
            "Description": "SES Secret key",
            "Type": "String",
            "AllowedPattern": "(?<![A-Za-z0-9/+=])[A-Za-z0-9/+=]{40}(?![A-Za-z0-9/+=])",
            "ConstraintDescription": "Must be a valid AWS secret key."
        },

        "DBUser": {
            "NoEcho": "true",
            "Description" : "Username for MySQL database access",
            "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": {
            "NoEcho": "true",
            "Description" : "Password for MySQL database access",
            "Type": "String",
            "MinLength": "1",
            "MaxLength": "41",
            "AllowedPattern" : "[a-zA-Z0-9]*",
            "ConstraintDescription" : "Must contain only alphanumeric characters."
        },  
        
        "DBRootPassword": {
            "NoEcho": "true",
            "Description" : "Root password for MySQL",
            "Type": "String",
            "MinLength": "1",
            "MaxLength": "41",
            "AllowedPattern" : "[a-zA-Z0-9]*",
            "ConstraintDescription" : "Must contain only alphanumeric characters."
        },

        "SSHLocation" : {
            "Description" : " The IP address range that can be used to SSH to the EC2 instances",
            "Type": "String",
            "MinLength": "9",
            "MaxLength": "18",
            "Default": "0.0.0.0/0",
            "AllowedPattern": "(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})\\.(\\d{1,3})/(\\d{1,2})",
            "ConstraintDescription": "Must be a valid IP CIDR range of the form x.x.x.x/x."
        },

        "Domain": {
            "Descripton": "Website domain name",
            "Type": "String",
            "MinLength": "10",
            "MaxLength": "64",
            "ConstraintDescription": "Must be a valid FQDN."
        },

        "InstanceType": {
            "Description": "EC2 instance type",
            "Type": "String",
            "Default": "t2.micro",
            "AllowedValues": ["t2.micro", "t2.small", "t2.medium", "t2.large"]
        } 
    }
}