{
  "Type": "AWS::OpsWorks::Layer",
  "Properties": {
    "StackId": {"Ref": "myStack"},
    "Type": "php-app",
    "Shortname" : "php-app",
    "EnableAutoHealing" : "true",
    "AutoAssignElasticIps" : "false",
    "AutoAssignPublicIps" : "true",
    "Name": "MyPHPApp"
  }
}