You can call this operation to query the quick links of services that run on a cluster.

Request parameters

Parameter Type Required Example Description 
AccessKeyId String Yes LTAI8ljWyu7y**** The AccessKey ID.
ClusterId String Yes C-4DBD656F20CEAE0B The ID of the cluster.
ServiceName String No SPARK The name of the service.
RegionId String Yes cn-hangzhou The region ID.

Response parameters

Parameter Type Example Description
RequestId String BF4FBAC6-B03E-4BFB-B6DB-EB53C34F2E22 The ID of the request.
QuickLinkList The list of quick links.
ServiceName String HUE The name of the service.
ServiceDisplayName String Hue The display name of the service.
QuickLinkAddress String knox.C-4DBD656F20CEAE0B.cn-hangzhou.emr.aliyuncs.com:8888 The address of the quick link.
Protocol String https The protocol.
Port String 8888 The port number.
Type String KNOX The authentication type.

Examples

  • Sample requests
    /? ClusterId=C-4DBD656F20CEAE0B
&RegionId=cn-hangzhou 
&AccessKeyId=LTAI8ljWyu7y****
&ServiceName=SPARK 
&<Common request parameters>
  • Successful response examples
    JSON format
    {
	"quickLinkList":[
		{
			"port":"8443",
			"protocol":"https",
			"quickLinkAddress":"knox.C-4DBD656F20CEAE0B.cn-hangzhou.emr.aliyuncs.com:8443/gateway/cluster-topo/hdfs/",
			"serviceDisplayName":"HDFS",
			"serviceName":"HDFS",
			"type":"KNOX"
		},
		{
			"port":"8443",
			"protocol":"https",
			"quickLinkAddress":"knox.C-4DBD656F20CEAE0B.cn-hangzhou.emr.aliyuncs.com:8443/gateway/cluster-topo/yarn/",
			"serviceDisplayName":"YARN",
			"serviceName":"YARN",
			"type":"KNOX"
		},
		{
			"port":"8443",
			"protocol":"https",
			"quickLinkAddress":"knox.C-4DBD656F20CEAE0B.cn-hangzhou.emr.aliyuncs.com:8443/gateway/cluster-topo/sparkhistory/",
			"serviceDisplayName":"Spark",
			"serviceName":"SPARK",
			"type":"KNOX"
		},
		{
			"port":"8888",
			"protocol":"http",
			"quickLinkAddress":"knox.C-4DBD656F20CEAE0B.cn-hangzhou.emr.aliyuncs.com:8888",
			"serviceDisplayName":"Hue",
			"serviceName":"HUE",
			"type":"DEFAULT"
		},
		{
			"port":"8080",
			"protocol":"http",
			"quickLinkAddress":"knox.C-4DBD656F20CEAE0B.cn-hangzhou.emr.aliyuncs.com:8080",
			"serviceDisplayName":"Zeppelin",
			"serviceName":"ZEPPELIN",
			"type":"DEFAULT"
		},
		{
			"port":"8443",
			"protocol":"https",
			"quickLinkAddress":"knox.C-4DBD656F20CEAE0B.cn-hangzhou.emr.aliyuncs.com:8443/gateway/cluster-topo/ganglia/",
			"serviceDisplayName":"Ganglia",
			"serviceName":"GANGLIA",
			"type":"KNOX"
		}
	],
	"requestId":"162E738D-8EF8-4C26-AE55-42DA6857A043"
}
  • Error response examples
    JSON format
    {
	"quickLinkList":[],
	"requestId":"6385E55F-0193-4E16-8341-90E0E87B0ABC"
}

Error codes

View error codes.