"DevTestClusterInstanceASG" : {
      "Type" : "AWS::AutoScaling::AutoScalingGroup",
      "Properties" : {
        "LaunchConfigurationName": {"Ref" : "DevTestClusterInstanceLaunchConfig"},
        "LoadBalancerNames": [{ "Ref": "WebElasticLoadBalancer" }],
        "MinSize": { "Ref" : "MinSize"},
        "MaxSize": { "Ref" : "MaxSize"},
        "DesiredCapacity": { "Ref" : "DesiredCapacity"},
        "VPCZoneIdentifier": [
          { "Fn::FindInMap" : [ "EnvMap", { "Ref" : "Environment" }, "SubnetId" ] }
        ],
        "TerminationPolicies" : ["OldestInstance"],
        "Tags" : [
          { "Key": "Name", "Value": {"Fn::FindInMap" : [ "EnvMap", { "Ref" : "Environment" }, "Name" ] }, "PropagateAtLaunch": "true" },
          { "Key": "OwnerContact", "Value": {"Fn::FindInMap" : [ "EnvMap", { "Ref" : "Environment" }, "OwnerContact" ] }, "PropagateAtLaunch": "true" }
        ]
      }
    }