ambari-server/docs/api/v1/services-service.md

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View Service Information
=====

[Back to Resources](index.md#resources)

Refers to a specific service identified by ":serviceName" for a given cluster.

    GET /clusters/:name/services/:serviceName

**Response**

    200 OK
    {
    	"href" : "http://your.ambari.server/api/v1/clusters/c1/services/HDFS",
    	"ServiceInfo" : {
      		"cluster_name" : "c1",
      		"service_name" : "HDFS",
      		"state" : "STARTED"      		
      	},
    	"components" : [
      		{
      			"href" : "http://your.ambari.server/api/v1/clusters/c1/services/HDFS/components/NAMENODE",
      			"ServiceComponentInfo" : {
        			"cluster_name" : "c1",
        			"component_name" : "NAMENODE",
        			"service_name" : "HDFS"
       			}
      		},
      		{
      			"href" : "http://your.ambari.server/api/v1/clusters/c1/services/HDFS/components/DATANODE",
      			"ServiceComponentInfo" : {
        			"cluster_name" : "c1",
        			"component_name" : "DATANODE",
        			"service_name" : "HDFS"
        		}
      		},
      		{
      			"href" : "http://your.ambari.server/api/v1/clusters/c1/services/HDFS/components/HDFS_CLIENT",
      			"ServiceComponentInfo" : {
        			"cluster_name" : "c1",
        			"component_name" : "HDFS_CLIENT",
        			"service_name" : "HDFS"
        		}
      		},
      		{
      			"href" : "http://your.ambari.server/api/v1/clusters/c1/services/HDFS/components/SECONDARY_NAMENODE",
     			"ServiceComponentInfo" : {
        			"cluster_name" : "c1",
        			"component_name" : "SECONDARY_NAMENODE",
        			"service_name" : "HDFS"
        		}
      		}
      	]
    }