DescribeClusterService - API参考| 阿里云

调试

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请求参数


名称	类型	是否必选	示例值	描述
Action	String	是	DescribeClusterService	系统规定参数。取值：DescribeClusterService。
ClusterId	String	是	C-F32FB31D8295****	待查询的集群ID。
RegionId	String	是	cn-hangzhou	地域ID。
ServiceName	String	是	HDFS	待查询的服务名称，例如：HDFS、YARN。
AccessKeyId	String	否	LTAI8ljWyu7y****	阿里云AccessKey ID信息，用于标识访问者身份。

返回数据


名称	类型	示例值	描述
RequestId	String	EBB4D49C-4064-4818-B3AE-4C6BE5FC8264	当前请求的唯一ID标识。
ServiceInfo			集群的服务详情信息。
ClusterServiceSummaryList			服务的概览信息，主要是服务各个组件的统计数据信息。
ClusterServiceSummary			服务的概览信息，主要是服务各个组件的统计数据信息。
AlertInfo	String	""	当前Key对应的警告信息。
Category	String	MASTER	组件类型，枚举值：Client、MASTER和SLAVE。
DesiredStoppedValue	Integer	1	预期的已停止组件个数。
DisplayName	String	NodeManager	展示名称。
Key	String	NodeManager	Key，一般是服务的组件名称。
Status	String	OK	状态信息。
Type	String	COMPONENT	当前Key的类型信息。
Value	String	20/20 Started	当前Key对应的Value信息。
NeedRestartComponentNameList		["NodeManager","ResourceManager"]	待重启的组件名称列表。
Service			待重启的组件名称列表。
NeedRestartHostIdList		["HostId1"]	集群中，当前服务待重启的组件所在的主机ID信息。
Service			集群中，当前服务待重启的组件所在的主机ID信息。
NeedRestartInfo	String	""	当前服务待重启的组件详情信息。
NeedRestartNum	Integer	0	当前服务需要重启的组件个数。
ServiceActionList			服务支持的Action列表。
ServiceAction			服务支持的Action列表。
ActionName	String	CUSTOM_COMMAND	Action名称。
Command	String	refreshQueues	ActionName为 CUSTOM_COMMAND 时，才会有对应的 Command。不同的服务支持不同的 Command，当前 YARN 支持refreshQueues、enableCGroups和disableCGroups。
ComponentName	String	NodeManager	Action对应的组件名称。
DisplayName	String	RESTART NodeManager	Action的展示名称。
ServiceName	String	YARN	服务名称。
ServiceName	String	YARN	服务名称。
ServiceStatus	String	INSTALLED	服务状态。
ServiceVersion	String	2.7.2	服务的版本信息。

示例

请求示例


http(s)://[Endpoint]/?Action=DescribeClusterService
&ClusterId=C-F32FB31D8295****
&RegionId=cn-hangzhou
&ServiceName=HDFS
&<公共请求参数>

正常返回示例

XML 格式

<DescribeClusterServiceResponse>
	  <data>
		    <RequestId>7A23195A-BC03-4D82-BED5-90ED0D36F002</RequestId>
		    <ServiceInfo>
			      <NeedRestartHostIdList></NeedRestartHostIdList>
			      <ServiceActionList>
				        <ServiceAction>
					          <ActionName>CONFIGURE</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>CONFIGURE All Components</DisplayName>
					          <ComponentName>ALL COMPONENTS</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>START</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>START All Components</DisplayName>
					          <ComponentName>ALL COMPONENTS</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>STOP</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>STOP All Components</DisplayName>
					          <ComponentName>ALL COMPONENTS</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>RESTART</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>RESTART All Components</DisplayName>
					          <ComponentName>ALL COMPONENTS</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>RESTART</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>RESTART NodeManager</DisplayName>
					          <ComponentName>NodeManager</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>RESTART</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>RESTART WebAppProxyServer</DisplayName>
					          <ComponentName>WebAppProxyServer</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>RESTART</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>RESTART JobHistory</DisplayName>
					          <ComponentName>JobHistory</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>RESTART</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>RESTART ResourceManager</DisplayName>
					          <ComponentName>ResourceManager</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <ActionName>RESTART</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>RESTART App Timeline Server</DisplayName>
					          <ComponentName>TimeLineServer</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <Command>refreshQueues</Command>
					          <ActionName>CUSTOM_COMMAND</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>Refresh Queues</DisplayName>
					          <ComponentName>ResourceManager</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <Command>enableCGroups</Command>
					          <ActionName>CUSTOM_COMMAND</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>Enable CGroups</DisplayName>
					          <ComponentName>NodeManager</ComponentName>
				        </ServiceAction>
				        <ServiceAction>
					          <Command>disableCGroups</Command>
					          <ActionName>CUSTOM_COMMAND</ActionName>
					          <ServiceName>YARN</ServiceName>
					          <DisplayName>Disable CGroups</DisplayName>
					          <ComponentName>NodeManager</ComponentName>
				        </ServiceAction>
			      </ServiceActionList>
			      <ServiceName>YARN</ServiceName>
			      <NeedRestartInfo></NeedRestartInfo>
			      <NeedRestartNum>0</NeedRestartNum>
			      <ClusterServiceSummaryList>
				        <ClusterServiceSummary>
					          <Status>OK</Status>
					          <Value>20/20 Started</Value>
					          <Key>NodeManager</Key>
					          <Type>COMPONENT</Type>
					          <DisplayName>NodeManager</DisplayName>
					          <AlertInfo></AlertInfo>
				        </ClusterServiceSummary>
				        <ClusterServiceSummary>
					          <Status>OK</Status>
					          <Value>1/1 Started</Value>
					          <Key>JobHistory</Key>
					          <Type>COMPONENT</Type>
					          <DisplayName>JobHistory</DisplayName>
					          <AlertInfo></AlertInfo>
				        </ClusterServiceSummary>
				        <ClusterServiceSummary>
					          <Status>OK</Status>
					          <Value>22/22 Installed</Value>
					          <Key>YarnInit</Key>
					          <Type>COMPONENT</Type>
					          <DisplayName>Yarn Client</DisplayName>
					          <AlertInfo></AlertInfo>
				        </ClusterServiceSummary>
				        <ClusterServiceSummary>
					          <Status>OK</Status>
					          <Value>1/1 Started</Value>
					          <Key>TimeLineServer</Key>
					          <Type>COMPONENT</Type>
					          <DisplayName>App Timeline Server</DisplayName>
					          <AlertInfo></AlertInfo>
				        </ClusterServiceSummary>
				        <ClusterServiceSummary>
					          <Status>OK</Status>
					          <Value>1/1 Started</Value>
					          <Key>WebAppProxyServer</Key>
					          <Type>COMPONENT</Type>
					          <DisplayName>WebAppProxyServer</DisplayName>
					          <AlertInfo></AlertInfo>
				        </ClusterServiceSummary>
				        <ClusterServiceSummary>
					          <Status>OK</Status>
					          <Value>2/2 Started</Value>
					          <Key>ResourceManager</Key>
					          <Type>COMPONENT</Type>
					          <DisplayName>ResourceManager</DisplayName>
					          <AlertInfo></AlertInfo>
				        </ClusterServiceSummary>
			      </ClusterServiceSummaryList>
			      <ServiceVersion>2.7.2-1.3.1</ServiceVersion>
			      <NeedRestartComponentNameList></NeedRestartComponentNameList>
			      <ServiceStatus>INSTALLING</ServiceStatus>
		    </ServiceInfo>
	  </data>
	  <requestId>7A23195A-BC03-4D82-BED5-90ED0D36F002</requestId>
</DescribeClusterServiceResponse>

JSON 格式

{
	"requestId":"7A23195A-BC03-4D82-BED5-90ED0D36F002",
	"data":{
		"RequestId":"7A23195A-BC03-4D82-BED5-90ED0D36F002",
		"ServiceInfo":{
			"NeedRestartHostIdList":{
				"Service":[]
			},
			"ServiceActionList":{
				"ServiceAction":[
					{
						"ActionName":"CONFIGURE",
						"ServiceName":"YARN",
						"DisplayName":"CONFIGURE All Components",
						"ComponentName":"ALL COMPONENTS"
					},
					{
						"ActionName":"START",
						"ServiceName":"YARN",
						"DisplayName":"START All Components",
						"ComponentName":"ALL COMPONENTS"
					},
					{
						"ActionName":"STOP",
						"ServiceName":"YARN",
						"DisplayName":"STOP All Components",
						"ComponentName":"ALL COMPONENTS"
					},
					{
						"ActionName":"RESTART",
						"ServiceName":"YARN",
						"DisplayName":"RESTART All Components",
						"ComponentName":"ALL COMPONENTS"
					},
					{
						"ActionName":"RESTART",
						"ServiceName":"YARN",
						"DisplayName":"RESTART NodeManager",
						"ComponentName":"NodeManager"
					},
					{
						"ActionName":"RESTART",
						"ServiceName":"YARN",
						"DisplayName":"RESTART WebAppProxyServer",
						"ComponentName":"WebAppProxyServer"
					},
					{
						"ActionName":"RESTART",
						"ServiceName":"YARN",
						"DisplayName":"RESTART JobHistory",
						"ComponentName":"JobHistory"
					},
					{
						"ActionName":"RESTART",
						"ServiceName":"YARN",
						"DisplayName":"RESTART ResourceManager",
						"ComponentName":"ResourceManager"
					},
					{
						"ActionName":"RESTART",
						"ServiceName":"YARN",
						"DisplayName":"RESTART App Timeline Server",
						"ComponentName":"TimeLineServer"
					},
					{
						"Command":"refreshQueues",
						"ActionName":"CUSTOM_COMMAND",
						"ServiceName":"YARN",
						"DisplayName":"Refresh Queues",
						"ComponentName":"ResourceManager"
					},
					{
						"Command":"enableCGroups",
						"ActionName":"CUSTOM_COMMAND",
						"ServiceName":"YARN",
						"DisplayName":"Enable CGroups",
						"ComponentName":"NodeManager"
					},
					{
						"Command":"disableCGroups",
						"ActionName":"CUSTOM_COMMAND",
						"ServiceName":"YARN",
						"DisplayName":"Disable CGroups",
						"ComponentName":"NodeManager"
					}
				]
			},
			"ServiceName":"YARN",
			"NeedRestartInfo":"",
			"ClusterServiceSummaryList":{
				"ClusterServiceSummary":[
					{
						"Status":"OK",
						"Value":"20/20 Started",
						"Key":"NodeManager",
						"Type":"COMPONENT",
						"DisplayName":"NodeManager",
						"AlertInfo":""
					},
					{
						"Status":"OK",
						"Value":"1/1 Started",
						"Key":"JobHistory",
						"Type":"COMPONENT",
						"DisplayName":"JobHistory",
						"AlertInfo":""
					},
					{
						"Status":"OK",
						"Value":"22/22 Installed",
						"Key":"YarnInit",
						"Type":"COMPONENT",
						"DisplayName":"Yarn Client",
						"AlertInfo":""
					},
					{
						"Status":"OK",
						"Value":"1/1 Started",
						"Key":"TimeLineServer",
						"Type":"COMPONENT",
						"DisplayName":"App Timeline Server",
						"AlertInfo":""
					},
					{
						"Status":"OK",
						"Value":"1/1 Started",
						"Key":"WebAppProxyServer",
						"Type":"COMPONENT",
						"DisplayName":"WebAppProxyServer",
						"AlertInfo":""
					},
					{
						"Status":"OK",
						"Value":"2/2 Started",
						"Key":"ResourceManager",
						"Type":"COMPONENT",
						"DisplayName":"ResourceManager",
						"AlertInfo":""
					}
				]
			},
			"NeedRestartNum":0,
			"ServiceVersion":"2.7.2-1.3.1",
			"NeedRestartComponentNameList":{
				"Service":[]
			},
			"ServiceStatus":"INSTALLING"
		}
	}
}

错误码


HttpCode	错误码	错误信息	描述
400	InvalidServiceName	The cluster doesn't have this service.	集群中不存在该服务
403	Params.Illegal	The specified parameters are wrongly formed..	指定参数格式错误
404	ClusterId.NotFound	ClusterId [%s] does not exist.	Cluster Id不存在，确认集群的Cluster Id
403	User.OtherUserResource.NotAllow	It is not allowed to operate other user's resource	不能操作其它用户的资源
500	InternalError	The request processing has failed due to some unknown error.	内部错误，请提工单

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