org.elasticsearch.action.ActionRequestValidationException: Validation Failed: 1: template is missing

{
  "test":{
       "template":"test", 
	   "settings":{
	         "index.number_of_shards":5,  
             "number_of_replicas":1,
			 "index":{
			     "store":{
				     "compress":{
					     "stored":true,
						 "tv":true
					 }
				 }
			 }
	   },
	   "mappings":{
	         "_default_":{
			     "properties":{
				     "dynamic":"true"
				 }
			 },	         
	      "loadbalancer":{		    
			"properties":{
			     "@fields":{
				     "dynamic":"true",
					 "properties":{
					     "logtime":{
						     "type":"string",
							 "index":"not_analyzed"
						 },
						 "ip":{
						     "type":"string",
						     "index":"not_analyzed"
						 },
						 "downloadtype":{
						     "type":"integer",
							 "index":"not_analyzed"
						 },
						 "browser":{
						     "type":"string",
							 "index":"not_analyzed"
						 }
					 }
				 },
				 "@source":{
				     "type":"string",
				     "index":"not_analyzed"
				 },
				 "@timestamp":{
				     "type":"date",
					 "format":"dateOptionalTime"
				 },
				 "@type":{
				     "type":"string",
				     "index":"not_analyzed",
					 "store":"no"
				 }
			}
		  }	      
	   }
  }
}

报错 org.elasticsearch.action.ActionRequestValidationException: Validation Failed: 1: template is missing

去掉最外层的test 改为

{
       "template":"test", 
	   "settings":{
	         "index.number_of_shards":5,  
             "number_of_replicas":1,
			 "index":{
			     "store":{
				     "compress":{
					     "stored":true,
						 "tv":true
					 }
				 }
			 }
	   },
	   "mappings":{
	         "_default_":{
			     "properties":{
				     "dynamic":"true"
				 }
			 },	         
	      "loadbalancer":{		    
			"properties":{
			     "@fields":{
				     "dynamic":"true",
					 "properties":{
					     "logtime":{
						     "type":"string",
							 "index":"not_analyzed"
						 },
						 "ip":{
						     "type":"string",
						     "index":"not_analyzed"
						 },
						 "downloadtype":{
						     "type":"integer",
							 "index":"not_analyzed"
						 },
						 "browser":{
						     "type":"string",
							 "index":"not_analyzed"
						 }
					 }
				 },
				 "@source":{
				     "type":"string",
				     "index":"not_analyzed"
				 },
				 "@timestamp":{
				     "type":"date",
					 "format":"dateOptionalTime"
				 },
				 "@type":{
				     "type":"string",
				     "index":"not_analyzed",
					 "store":"no"
				 }
			}
		  }	      
	   }
  }