ec2.json

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Parameters": {
    "KeyName": {
      "Description": "Name of an existing EC2 KeyPair to enable SSH access to the instance",
      "Type": "AWS::EC2::KeyPair::KeyName",
      "ConstraintDescription": "must be the name of an existing EC2 KeyPair."
    },
    "InstanceType": {
      "Description": "WebServer EC2 instance type",
      "Type": "String",
      "Default": "t2.nano",
      "AllowedValues": [
        "t1.micro",
        "t2.nano"
      ],
      "ConstraintDescription": "must be a valid EC2 instance type."
    },
    "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."
    }
  },
  "Mappings": {
    "AWSInstanceType2Arch": {
      "t1.micro": {
        "Arch": "HVM64"
      },
      "t2.nano": {
        "Arch": "HVM64"
      }
    },
    "AWSRegionArch2AMI": {
      "us-east-1": {
        "HVM64": "ami-0080e4c5bc078760e",
        "HVMG2": "ami-0aeb704d503081ea6"
      },
      "us-west-2": {
        "HVM64": "ami-01e24be29428c15b2",
        "HVMG2": "ami-0fe84a5b4563d8f27"
      },
      "us-west-1": {
        "HVM64": "ami-0ec6517f6edbf8044",
        "HVMG2": "ami-0a7fc72dc0e51aa77"
      },
      "eu-west-1": {
        "HVM64": "ami-08935252a36e25f85",
        "HVMG2": "ami-0d5299b1c6112c3c7"
      },
      "eu-west-2": {
        "HVM64": "ami-01419b804382064e4",
        "HVMG2": "NOT_SUPPORTED"
      },
      "eu-west-3": {
        "HVM64": "ami-0dd7e7ed60da8fb83",
        "HVMG2": "NOT_SUPPORTED"
      },
      "eu-central-1": {
        "HVM64": "ami-0cfbf4f6db41068ac",
        "HVMG2": "ami-0aa1822e3eb913a11"
      },
      "eu-north-1": {
        "HVM64": "ami-86fe70f8",
        "HVMG2": "ami-32d55b4c"
      },
      "ap-northeast-1": {
        "HVM64": "ami-00a5245b4816c38e6",
        "HVMG2": "ami-09d0e0e099ecabba2"
      },
      "ap-northeast-2": {
        "HVM64": "ami-00dc207f8ba6dc919",
        "HVMG2": "NOT_SUPPORTED"
      },
      "ap-northeast-3": {
        "HVM64": "ami-0b65f69a5c11f3522",
        "HVMG2": "NOT_SUPPORTED"
      },
      "ap-southeast-1": {
        "HVM64": "ami-05b3bcf7f311194b3",
        "HVMG2": "ami-0e46ce0d6a87dc979"
      },
      "ap-southeast-2": {
        "HVM64": "ami-02fd0b06f06d93dfc",
        "HVMG2": "ami-0c0ab057a101d8ff2"
      },
      "ap-south-1": {
        "HVM64": "ami-0ad42f4f66f6c1cc9",
        "HVMG2": "ami-0244c1d42815af84a"
      },
      "us-east-2": {
        "HVM64": "ami-0cd3dfa4e37921605",
        "HVMG2": "NOT_SUPPORTED"
      },
      "ca-central-1": {
        "HVM64": "ami-07423fb63ea0a0930",
        "HVMG2": "NOT_SUPPORTED"
      },
      "sa-east-1": {
        "HVM64": "ami-05145e0b28ad8e0b2",
        "HVMG2": "NOT_SUPPORTED"
      },
      "cn-north-1": {
        "HVM64": "ami-053617c9d818c1189",
        "HVMG2": "NOT_SUPPORTED"
      },
      "cn-northwest-1": {
        "HVM64": "ami-0f7937761741dc640",
        "HVMG2": "NOT_SUPPORTED"
      }
    }
  },
  "Resources": {
    "EC2Instance": {
      "Type": "AWS::EC2::Instance",
      "Properties": {
        "InstanceType": {
          "Ref": "InstanceType"
        },
        "SecurityGroups": [
          {
            "Ref": "InstanceSecurityGroup"
          }
        ],
        "KeyName": {
          "Ref": "KeyName"
        },
        "ImageId": {
          "Fn::FindInMap": [
            "AWSRegionArch2AMI",
            {
              "Ref": "AWS::Region"
            },
            {
              "Fn::FindInMap": [
                "AWSInstanceType2Arch",
                {
                  "Ref": "InstanceType"
                },
                "Arch"
              ]
            }
          ]
        }
      }
    },
    "InstanceSecurityGroup": {
      "Type": "AWS::EC2::SecurityGroup",
      "Properties": {
        "GroupDescription": "Enable SSH access via port 22",
        "SecurityGroupIngress": [
          {
            "IpProtocol": "tcp",
            "FromPort": "22",
            "ToPort": "22",
            "CidrIp": {
              "Ref": "SSHLocation"
            }
          }
        ]
      }
    },
    "S3Bucket": {
      "Type": "AWS::S3::Bucket",
      "Properties": {},
      "Metadata": {
        "AWS::CloudFormation::Designer": {
          "id": "578de650-9ae7-4a2d-8caa-6ebc5990a94b"
        }
      },
      "DependsOn": [
        "EC2Instance"
      ]
    }
  },
  "Outputs": {
    "InstanceId": {
      "Description": "InstanceId of the newly created EC2 instance",
      "Value": {
        "Ref": "EC2Instance"
      }
    },
    "AZ": {
      "Description": "Availability Zone of the newly created EC2 instance",
      "Value": {
        "Fn::GetAtt": [
          "EC2Instance",
          "AvailabilityZone"
        ]
      }
    },
    "PublicDNS": {
      "Description": "Public DNSName of the newly created EC2 instance",
      "Value": {
        "Fn::GetAtt": [
          "EC2Instance",
          "PublicDnsName"
        ]
      }
    },
    "PublicIP": {
      "Description": "Public IP address of the newly created EC2 instance",
      "Value": {
        "Fn::GetAtt": [
          "EC2Instance",
          "PublicIp"
        ]
      }
    }
  }
}