查詢EMR叢集節點群組列表。
調試
您可以在OpenAPI Explorer中直接運行該介面,免去您計算簽名的困擾。運行成功後,OpenAPI Explorer可以自動產生SDK程式碼範例。
調試
授權資訊
|
操作 |
存取層級 |
資源類型 |
條件關鍵字 |
關聯操作 |
|
emr:ListNodeGroups |
list |
*全部資源
|
無 | 無 |
請求參數
|
名稱 |
類型 |
必填 |
描述 |
樣本值 |
| RegionId |
string |
是 |
地區 ID。 |
cn-hangzhou |
| ClusterId |
string |
是 |
叢集 ID。 |
c-b933c5aac8fe**** |
| NextToken |
string |
否 |
標記當前開始讀取的位置,置空表示從頭開始。 |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
否 |
一次擷取的最大記錄數。取值範圍:1~100。 |
20 |
| NodeGroupIds |
array |
否 |
節點群組 ID 列表。數組元素個數 N 取值範圍:1~100。 |
c-b933c5aac8fe**** |
|
string |
否 |
節點分組 ID。 |
ng-869471354ecd**** |
|
| NodeGroupNames |
array |
否 |
節點群組名稱列表。數組元素個數 N 取值範圍:1~100。 |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
|
string |
否 |
節點群組名稱。 |
core-1 |
|
| NodeGroupTypes |
array |
否 |
節點群組類型列表。數組元素個數 N 取值範圍:1~100。 |
20 |
|
string |
否 |
節點群組類型。取值範圍:
|
CORE |
|
| NodeGroupStates |
array |
否 |
節點群組狀態。數組元素個數 N 取值範圍:1~100。 |
["CORE"] |
|
string |
否 |
節點群組狀態。取值範圍:
|
RUNNING |
|
| ZoneId |
string |
否 |
返回參數
|
名稱 |
類型 |
描述 |
樣本值 |
|
object |
返回資料 |
||
| NodeGroups |
array |
節點群組數組。 |
|
| NodeGroup |
節點群組。 |
||
| RequestId |
string |
請求 ID。 |
DD6B1B2A-5837-5237-ABE4-FF0C8944**** |
| NextToken |
string |
返回讀取到的資料位元置。空代表資料已經讀取完畢。 |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
本次請求所返回的最大記錄條數。 |
20 |
| TotalCount |
integer |
本次請求條件下的資料總量。 |
200 |
樣本
正常返回樣本
JSON格式
{
"NodeGroups": [
{
"ZoneId": "cn-beijing-h",
"NodeGroupId": "ng-869471354ecd****",
"NodeGroupName": "core-1",
"NodeGroupType": "CORE",
"RunningNodeCount": 3,
"InstanceTypes": [
""
],
"PaymentType": "PayAsYouGo",
"DataDisks": [
{
"Category": "cloud_essd",
"Size": 80,
"PerformanceLevel": "PL1",
"Count": 5
}
],
"SystemDisk": {
"Category": "cloud_essd",
"Size": 60,
"PerformanceLevel": "PL1",
"Count": 1
},
"NodeGroupState": "CREATED",
"AdditionalSecurityGroupIds": [
""
],
"WithPublicIp": false,
"VSwitchIds": [
""
],
"SpotStrategy": "NoSpot",
"SpotBidPrices": [
{
"InstanceType": "ecs.g7.2xlarge",
"BidPrice": 1000
}
],
"StateChangeReason": {
"Code": "MissingParameter",
"Message": "The instance type is required."
},
"MinimalNodeCount": 0,
"MaximalNodeCount": 200,
"GracefulShutdown": false,
"SpotInstanceRemedy": true,
"CompensateWithOnDemand": true,
"NodeResizeStrategy": "PRIORITY",
"CostOptimizedConfig": {
"OnDemandBaseCapacity": 80,
"OnDemandPercentageAboveBaseCapacity": 80,
"SpotInstancePools": 2
},
"DeploymentSetStrategy": "NONE",
"AutoCompensateState": true,
"ExtraAttributes": {
"key": ""
},
"AckConfig": {
"AckInstanceId": "",
"NodeSelectors": [
{
"Key": "department",
"Value": "IT"
}
],
"Tolerations": [
{
"Key": "",
"Value": "",
"Operator": "",
"Effect": ""
}
],
"Namespace": "",
"RequestCpu": 0,
"RequestMemory": 0,
"LimitCpu": 0,
"LimitMemory": 0,
"DataDiskStorageClass": "",
"DataDiskSize": 0,
"CustomLabels": [
{
"Key": "department",
"Value": "IT"
}
],
"CustomAnnotations": [
{
"Key": "department",
"Value": "IT"
}
],
"MountHostCgroup": true,
"NodeAffinity": "",
"PodAntiAffinity": "",
"PodAffinity": "",
"PreStartCommand": [
""
],
"Pvcs": [
{
"DataDiskStorageClass": "",
"DataDiskSize": 0,
"Path": "",
"Name": ""
}
],
"Volumes": [
{
"Name": "",
"Path": "",
"Type": ""
}
],
"VolumeMounts": [
{
"Name": "",
"Path": ""
}
]
},
"IaaSType": "",
"PrivatePoolOptions": {
"PrivatePoolIds": [
""
],
"MatchCriteria": "Open"
},
"Status": "CREATED"
}
],
"RequestId": "DD6B1B2A-5837-5237-ABE4-FF0C8944****",
"NextToken": "DD6B1B2A-5837-5237-ABE4-FF0C89568980",
"MaxResults": 20,
"TotalCount": 200
}
錯誤碼
|
HTTP status code |
錯誤碼 |
錯誤資訊 |
描述 |
|---|---|---|---|
| 400 | ConflictParameters | Parameters that must not be used together. %s | 多個參數間存在衝突。 |
| 400 | IncompleteSignature | The request signature is invalid. | API請求籤名不合法。 |
| 400 | InvalidAction | The action %s requested is invalid. | 不合法的Action。 |
| 400 | InvalidParameter | The specified parameter %s is not valid. | 參數錯誤。 |
| 400 | InvalidParameterValue | The input parameter %s is invalid or out of range. | 參數值超出範圍。 |
| 400 | MissingAction | The action %s requested is missing. | 缺少Action參數 |
| 400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. | 參數缺失。 |
| 400 | NotAuthorized | You do not have permission to perform this action. %s | 沒有許可權。 |
| 400 | ThrottlingException | The request was denied due to request throttling. %s | 限流。 |
| 500 | InternalError | The request processing has failed due to some unknown error, exception or failure. | 內部錯誤。 |
| 404 | ResourceNotFound | The resource not found by %s. | 請求的資源未找到。 |
| 503 | ServiceFailure | The request has failed due to a temporary failure of %s service. | 依賴的阿里雲其他服務不可用。 |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. | 請求逾時或者服務不可用。 |
訪問錯誤中心查看更多錯誤碼。
變更歷史
更多資訊,參考變更詳情。