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There are a couple of examples on the AWS SDK how to get the credentials, e.g.:

But when I run these snippets I cannot import AWSSecurityTokenServiceClientBuilder:

// note that the AWS SDK is pretty brittle across versions.
import $ivy.`com.amazonaws:aws-java-sdk:1.7.4`
import $ivy.`org.apache.hadoop:hadoop-aws:2.7.3`

import com.amazonaws.auth.profile.ProfileCredentialsProvider
import com.amazonaws.services.securitytoken.model.AssumeRoleRequest
import com.amazonaws.services.securitytoken.AWSSecurityTokenServiceClientBuilder

var clientRegion = "*** Client region ***";
var roleARN = "*** ARN for role to be assumed ***";
var roleSessionName = "*** Role session name ***";

var stsClient = AWSSecurityTokenServiceClientBuilder.standard()
    .withCredentials(new ProfileCredentialsProvider())
    .withRegion(clientRegion)
    .build()
var roleRequest = new AssumeRoleRequest()
    .withRoleArn(roleARN)
    .withRoleSessionName(roleSessionName)
var roleResponse = stsClient.assumeRole(roleRequest)
var sessionCredentials = roleResponse.getCredentials()

import com.amazonaws.services.securitytoken.AWSSecurityTokenServiceClientBuilder
       ^cmd16.sc:13: not found: value AWSSecurityTokenServiceClientBuilder
var stsClient = AWSSecurityTokenServiceClientBuilder.standard()
                ^Compilation Failed
Compilation Failed
  • scala version 2.11.12
  • spark version 2.3.4, that means that I am tight to hadoop-aws 2.7.3, which depends on aws-java-sdk 1.7.4 :/
Joost Döbken
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1 Answers1

1

AFAICS, this class is not part of the AWS Java SDK until version 1.11.0.

You have to instantiate the AWSSecurityTokenServiceClient class yourself instead, without using the builder.

Call this constructor:

val stsClient = new AWSSecurityTokenServiceClient(new ProfileCredentialsProvider())
stsClient.setRegion(clientRegion)
cbley
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