EC2_Instance_With_Ephemeral_Drives.template

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

  "Description" : "AWS CloudFormation Sample Template EC2_Instance_With_Ephemeral_Drives: Example to show how to attach ephemeral drives using EC2 block device mappings. **WARNING** This template creates an Amazon EC2 instance. You will be billed for the AWS resources used if you create a stack from this template.",

  "Parameters" : {
    "KeyName" : {
      "Description" : "Name of an existing EC2 KeyPair to enable SSH access to the web server",
      "Type" : "String"
    },

    "SSHFrom": {
      "Description": "Lockdown SSH access to the bastion host (default can be accessed from anywhere)",
      "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 CIDR range of the form x.x.x.x/x."
    }
  },

  "Mappings" : {
    "AWSRegionArch2AMI" : {
      "us-east-1"      : { "PV64" : "ami-1624987f" },
      "us-west-2"      : { "PV64" : "ami-2a31bf1a" },
      "us-west-1"      : { "PV64" : "ami-1bf9de5e" },
      "eu-west-1"      : { "PV64" : "ami-c37474b7" },
      "ap-southeast-1" : { "PV64" : "ami-a6a7e7f4" },
      "ap-southeast-2" : { "PV64" : "ami-bd990e87" },
      "ap-northeast-1" : { "PV64" : "ami-4e6cd34f" },
      "sa-east-1"      : { "PV64" : "ami-1e08d103" }
    }
  },

  "Resources" : {
    "Ec2Instance" : {
      "Type" : "AWS::EC2::Instance", 
      "Properties" : {
        "ImageId" : { "Fn::FindInMap" : [ "AWSRegionArch2AMI", { "Ref" : "AWS::Region" }, "PV64" ]},
        "KeyName" : { "Ref" : "KeyName" },
        "InstanceType" : "m1.small",
        "SecurityGroups" : [{ "Ref" : "Ec2SecurityGroup" }],
        "BlockDeviceMappings" : [
          {
            "DeviceName"  : "/dev/sdc",
            "VirtualName" : "ephemeral0"
          }
        ]
      }
    },

    "Ec2SecurityGroup" : {
      "Type" : "AWS::EC2::SecurityGroup",
      "Properties" : {
        "GroupDescription" : "HTTP and SSH access",
        "SecurityGroupIngress" : [ {
          "IpProtocol" : "tcp", 
          "FromPort" : "22", "ToPort" : "22", 
          "CidrIp" : { "Ref" : "SSHFrom" }
        } ]
      }
    }
  },

  "Outputs" : {
    "Instance" : {
      "Value" : { "Fn::GetAtt" : [ "Ec2Instance", "PublicDnsName" ] }, 
      "Description" : "DNS Name of the newly created EC2 instance"
    }
  }
}