AWS Step Function 无法识别EMR工作流ID的问题

0

【以下的问题经过翻译处理】 我创建了EMR集群,然后通过Step Function向 EMR 集群添加一个步骤。

发现jobflowid 未被识别。

请问该如何解决这个问题?或者是我的操作过程有任何疏忽的吗? Step Function状态机如下:

{
  "StartAt": "add_emr_step",
  "States": {
    "add_emr_step": {
      "End": true,
      "InputPath": "$",
      "Parameters": {
        "ClusterId": "j-INTERESTINGID",
        "Step": {
          "Name": "$$.Execution.Id",
          "ActionOnFailure": "CONTINUE",
          "HadoopJarStep": {
            "Jar": "command-runner.jar",
            "Args": [
              "spark-submit --deploy-mode cluster s3://myfavouritebucketname86fda855-nhjwrxp55888/scripts/csv_to_parquet.py"
            ]
          }
        }
      },
      "Type": "Task",
      "Resource": "arn:aws:states:::elasticmapreduce:addStep.sync",
      "ResultPath": "$.guid"
    }
  },
  "TimeoutSeconds": 30
}

EMR 集群被设置为所有用户可见。 即使具有管理员权限,将 jobflowid 复制并粘贴到EMR Console上,也会返回以下错误:

Error

EMR.AmazonElasticMapReduceException

Cause

Specified job flow ID does not exist. (Service: AmazonElasticMapReduce; Status Code: 400; Error Code: ValidationException; Request ID: be70a470-ef6d-4356-98cd-0fc36d2cd132)

EMR IAM 角色定义如下:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Action": [
                "elasticmapreduce:AddJobFlowSteps",
                "elasticmapreduce:DescribeStep",
                "elasticmapreduce:CancelSteps"
            ],
            "Resource": "arn:aws:elasticmapreduce:us-east-1:accountid:cluster/*",
            "Effect": "Allow"
        },
        {
            "Action": [
                "events:PutTargets",
                "events:PutRule",
                "events:DescribeRule"
            ],
            "Resource": "arn:aws:events:us-east-1:accountid:rule/StepFunctionsGetEventForEMRAddJobFlowStepsRule",
            "Effect": "Allow"
        }
    ]
}

通过CloudTrail Log查询API执行日志如下:

{
    "eventVersion": "1.05",
    "userIdentity": {
        "type": "AssumedRole",
        "principalId": "AROA36BAFPT62RGX2RMVQ:mYIsrbWoGnzXqWuTAXdcCriqSbTPXkdb",
        "arn": "arn:aws:sts::accountid:assumed-role/emr-step-statematchineRoleC75C4884-1FDZWJ1GBIVUE/mYIsrbWoGnzXqWuTAXdcCriqSbTPXkdb",
        "accountId": "accountid",
        "accessKeyId": "ASIA36BAFPT6UG3XKKHI",
        "sessionContext": {
            "sessionIssuer": {
                "type": "Role",
                "principalId": "AROA36BAFPT62RGX2RMVQ",
                "arn": "arn:aws:iam::accountid:role/emr-step-statematchineRoleC75C4884-1FDZWJ1GBIVUE",
                "accountId": "accountid",
                "userName": "emr-step-statematchineRoleC75C4884-1FDZWJ1GBIVUE"
            },
            "webIdFederationData": {},
            "attributes": {
                "mfaAuthenticated": "false",
                "creationDate": "2020-06-08T23:29:29Z"
            }
        },
        "invokedBy": "states.amazonaws.com"
    },
    "eventTime": "2020-06-08T23:29:29Z",
    "eventSource": "elasticmapreduce.amazonaws.com",
    "eventName": "AddJobFlowSteps",
    "awsRegion": "us-east-1",
    "sourceIPAddress": "states.amazonaws.com",
    "userAgent": "states.amazonaws.com",
    "errorCode": "ValidationException",
    "errorMessage": "Specified job flow ID does not exist.",
    "requestParameters": {
        "jobFlowId": "j-288AS5TZY5CY7",
        "steps": [
            {
                "name": "$$.Execution.Id",
                "actionOnFailure": "CONTINUE",
                "hadoopJarStep": {
                    "jar": "command-runner.jar",
                    "args": []
                }
            }
        ]
    },
    "responseElements": null,
    "requestID": "00c685e0-0d22-43ac-8fce-29bd808462bf",
    "eventID": "2a51a9ef-20a5-4fd7-bd33-be42cdf3088c",
    "eventType": "AwsApiCall",
    "recipientAccountId": "accountid"
}
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专家
已提问 5 个月前10 查看次数
1 回答
0

【以下的回答经过翻译处理】 在Console上试试这个。

 "ClusterId.$": "j-INTERESTINGID",

另外,也请检查Step Function角色是否具有以下权限。

 {
            "Action": [
                "elasticmapreduce:List*",
                "elasticmapreduce:Describe*"
            ],
            "Resource": "*",
            "Effect": "Allow"
        },
        {
            "Action": [
                "elasticmapreduce:*"
            ],
            "Resource": [
                "arn:aws:elasticmapreduce:<region>:<account>:cluster/*"
            ],
            "Effect": "Allow"
        }
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已回答 5 个月前

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