{
  "heat_template_version": "2013-05-23",
  "Description" : "Native Heat AWS Resource Provisioning",
  "Parameters" : {
         "KeyName" : {
            "Type" : "string"
        },
         "Image" : {
            "Type" : "string"
        },
         "NetworkId" : {
            "Type" : "string"
        }
  },


  "Resources" : {
    "snet1" : {
      "Type" : "AWS::EC2::Subnet",
      "Properties" : {
        "CidrBlock" :"192.168.11.0/24",
        "VpcId" : { "Ref":"NetworkId" }
      }
    },
    "instance_security_grp_0" : {
      "Type" : "AWS::EC2::SecurityGroup",
      "Properties" : {
        "GroupDescription" :"Enable SSH access via port 22",
        "SecurityGroupIngress" : [
           {

              "IpProtocol" : "tcp",
              "ToPort" : "22",
              "FromPort" : "22",
              "CidrIp" : "0.0.0.0/0"
           }
        ]
      }
    },
    "instance_0" : {
      "Type" : "AWS::EC2::Instance",
      "Properties" : {
        "ImageId" : { "Ref":"Image" },
        "KeyName" : { "Ref":"KeyName" },
        "InstanceType" :"m1.small",
        "NetworkInterfaces" : [
              {"Ref" : "nic1"}
        ],
        "SecurityGroups" : [
              {"Ref" : "instance_security_grp_0"}
        ]
      }
    },
    "nic1_EIP" : {
        "Type" : "AWS::EC2::EIP",
        "Properties" : {
           "Domain" : "vpc"
        }
     },
     "nic1_EIPAssociation" : {
        "Type" : "AWS::EC2::EIPAssociation",
        "Properties" : {
            "AllocationId" : { "Fn::GetAtt" : [ "nic1_EIP", "AllocationId" ]},
            "NetworkInterfaceId" : { "Ref" : "nic1" }
         }
    },
    "nic1" : {
      "Type" : "AWS::EC2::NetworkInterface",
      "Properties" : {
        "GroupSet" :[{"Ref" : "instance_security_grp_0"}],
        "SubnetId" : { "Ref":"snet1" }
      }
    }
  },

  "Outputs" : {
      "PublicIP" : {
                "Value" : {"get_attr":["instance_0","PublicIp"]}
      }
  }
}