查询EMR集群节点组列表。
调试
您可以在OpenAPI Explorer中直接运行该接口,免去您计算签名的困扰。运行成功后,OpenAPI Explorer可以自动生成SDK代码示例。
调试
授权信息
|
操作 |
访问级别 |
资源类型 |
条件关键字 |
关联操作 |
|
emr:ListNodeGroups |
list |
*全部资源
|
无 | 无 |
请求参数
|
名称 |
类型 |
必填 |
描述 |
示例值 |
| RegionId |
string |
是 |
地域 ID。 |
cn-hangzhou |
| ClusterId |
string |
是 |
集群 ID。 |
c-b933c5aac8fe**** |
| NextToken |
string |
否 |
标记当前开始读取的位置,置空表示从头开始。 |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
否 |
一次获取的最大记录数。取值范围:1~100。 |
20 |
| NodeGroupIds |
array |
否 |
节点组 ID 列表。数组元素个数 N 取值范围:1~100。 |
c-b933c5aac8fe**** |
|
string |
否 |
节点分组 ID。 |
ng-869471354ecd**** |
|
| NodeGroupNames |
array |
否 |
节点组名称列表。数组元素个数 N 取值范围:1~100。 |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
|
string |
否 |
节点组名称。 |
core-1 |
|
| NodeGroupTypes |
array |
否 |
节点组类型列表。数组元素个数 N 取值范围:1~100。 |
20 |
|
string |
否 |
节点组类型。取值范围:
|
CORE |
|
| NodeGroupStates |
array |
否 |
节点组状态。数组元素个数 N 取值范围:1~100。 |
["CORE"] |
|
string |
否 |
节点组状态。取值范围:
|
RUNNING |
|
| ZoneId |
string |
否 |
返回参数
|
名称 |
类型 |
描述 |
示例值 |
|
object |
返回数据 |
||
| NodeGroups |
array |
节点组数组。 |
|
| NodeGroup |
节点组。 |
||
| RequestId |
string |
请求 ID。 |
DD6B1B2A-5837-5237-ABE4-FF0C8944**** |
| NextToken |
string |
返回读取到的数据位置。空代表数据已经读取完毕。 |
DD6B1B2A-5837-5237-ABE4-FF0C89568980 |
| MaxResults |
integer |
本次请求所返回的最大记录条数。 |
20 |
| TotalCount |
integer |
本次请求条件下的数据总量。 |
200 |
示例
正常返回示例
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
}
错误码
|
HTTP status code |
错误码 |
错误信息 |
描述 |
|---|---|---|---|
| 400 | ConflictParameters | Parameters that must not be used together. %s | 多个参数间存在冲突。 |
| 400 | IncompleteSignature | The request signature is invalid. | API请求签名不合法。 |
| 400 | InvalidAction | The action %s requested is invalid. | 不合法的Action。 |
| 400 | InvalidParameter | The specified parameter %s is not valid. | 参数错误。 |
| 400 | InvalidParameterValue | The input parameter %s is invalid or out of range. | 参数值超出范围。 |
| 400 | MissingAction | The action %s requested is missing. | 缺少Action参数 |
| 400 | MissingParameter | The input parameter %s that is mandatory for processing this request is not supplied. | 参数缺失。 |
| 400 | NotAuthorized | You do not have permission to perform this action. %s | 没有权限。 |
| 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. | 内部错误。 |
| 404 | ResourceNotFound | The resource not found by %s. | 请求的资源未找到。 |
| 503 | ServiceFailure | The request has failed due to a temporary failure of %s service. | 依赖的阿里云其他服务不可用。 |
| 503 | ServiceUnavailable | The request has failed due to a temporary failure of the server. | 请求超时或者服务不可用。 |
访问错误中心查看更多错误码。
变更历史
更多信息,参考变更详情。