amazon-linux-cfn.json

{
  "AWSTemplateFormatVersion" : "2010-09-09",
  
  "Description" : "AWS CloudFormation Sample Template",
  
  "Parameters" : {
    "InstanceType" : {
      "Description" : "WebServer EC2 instance type",
      "Type" : "String",
      "Default" : "m1.small",
      "AllowedValues" : ["t1.micro","m1.small","m1.medium","m1.large","m1.xlarge","m2.xlarge","m2.2xlarge","m2.4xlarge","m3.medium","m3.large","m3.xlarge","m3.2xlarge","c1.medium","c1.xlarge","cc1.4xlarge","cc2.8xlarge","cg1.4xlarge"],
      "ConstraintDescription" : "must be a valid EC2 instance type."
    },
    "RootDeviceType" : {
      "Description" : "WebServer EC2 instance type",
      "Type" : "String",
      "Default": "EBS",
      "AllowedValues": ["EBS", "InstanceStore"],
      "ConstraintDescription": "must be 'EBS' or 'InstanceStore'."
    }
  },
  
  "Conditions" : {
    "RootDeviceTypeIsEBS" : {"Fn::Equals" : [{"Ref" : "RootDeviceType"}, "EBS"]}
  },
  
  "Mappings" : {
    "AWSInstanceType2Arch" : {
      "t1.micro"    : { "Arch" : "64" },
      "m1.small"    : { "Arch" : "64" },
      "m1.medium"   : { "Arch" : "64" },
      "m1.large"    : { "Arch" : "64" },
      "m1.xlarge"   : { "Arch" : "64" },
      "m2.xlarge"   : { "Arch" : "64" },
      "m2.2xlarge"  : { "Arch" : "64" },
      "m2.4xlarge"  : { "Arch" : "64" },
      "m3.medium"   : { "Arch" : "64" },
      "m3.large"    : { "Arch" : "64" },
      "m3.xlarge"   : { "Arch" : "64" },
      "m3.2xlarge"  : { "Arch" : "64" },
      "c1.medium"   : { "Arch" : "64" },
      "c1.xlarge"   : { "Arch" : "64" },
      "cc1.4xlarge" : { "Arch" : "64HVM" },
      "cc2.8xlarge" : { "Arch" : "64HVM" },
      "cg1.4xlarge" : { "Arch" : "64HVM" }
    },
    "AWSRegionArch2AMI4EBS" : {
        "us-east-1"       : {"64HVM":"ami-b66ed3de",    "64":"ami-246ed34c"},
        "us-west-2"       : {"64HVM":"ami-b5a7ea85",    "64":"ami-55a7ea65"},
        "us-west-1"       : {"64HVM":"ami-4b6f650e",    "64":"ami-9b6e64de"},
        "eu-west-1"       : {"64HVM":"ami-6e7bd919",    "64":"ami-9c7ad8eb"},
        "eu-central-1"    : {"64HVM":"ami-b43503a9",    "64":"ami-9235038f"},
        "ap-southeast-1"  : {"64HVM":"ami-ac5c7afe",    "64":"ami-ba5c7ae8"},
        "ap-northeast-1"  : {"64HVM":"ami-4985b048",    "64":"ami-2385b022"},
        "ap-southeast-2"  : {"64HVM":"ami-63f79559",    "64":"ami-71f7954b"},
        "sa-east-1"       : {"64HVM":"ami-8737829a",    "64":"ami-9137828c"},
        "cn-north-1"      : {"64HVM":"ami-ce46d4f7",    "64":"ami-c846d4f1"}
    },
    "AWSRegionArch2AMI4InstanceStore" : {
        "us-east-1"       : {"64HVM":"ami-0268d56a",    "64":"ami-9a6ed3f2"},
        "us-west-2"       : {"64HVM":"ami-f5a7eac5",    "64":"ami-5ba7ea6b"},
        "us-west-1"       : {"64HVM":"ami-2f6f656a",    "64":"ami-bf6e64fa"},
        "eu-west-1"       : {"64HVM":"ami-1278da65",    "64":"ami-267bd951"},
        "eu-central-1"    : {"64HVM":"ami-a03503bd",    "64":"ami-84350399"},
        "ap-southeast-1"  : {"64HVM":"ami-402d0b12",    "64":"ami-702d0b22"},
        "ap-northeast-1"  : {"64HVM":"ami-8985b088",    "64":"ami-3985b038"},
        "ap-southeast-2"  : {"64HVM":"ami-9ff795a5",    "64":"ami-13f49629"},
        "sa-east-1"       : {"64HVM":"ami-ef3782f2",    "64":"ami-89378294"},
        "cn-north-1"      : {"64HVM":"ami-3a47d503",    "64":"ami-c446d4fd"}
    }
  },

  "Resources" : {

  },
  
  "Outputs" : {
    "ImageId": {
      "Value": {"Fn::If": [ "RootDeviceTypeIsEBS",
        {"Fn::FindInMap":["AWSRegionArch2AMI4EBS",{"Ref":"AWS::Region"},{"Fn::FindInMap":["AWSInstanceType2Arch",{"Ref":"InstanceType"},"Arch"]}]},
        {"Fn::FindInMap":["AWSRegionArch2AMI4InstanceStore",{"Ref":"AWS::Region"},{"Fn::FindInMap":["AWSInstanceType2Arch",{"Ref":"InstanceType"},"Arch"]}]}
      ]}
    }
  }
}