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https://issues.apache.org/jira/browse/FLINK-3929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15496157#comment-15496157
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ASF GitHub Bot commented on FLINK-3929:
---------------------------------------
Github user mxm commented on a diff in the pull request:
https://github.com/apache/flink/pull/2275#discussion_r79153795
--- Diff:
flink-streaming-connectors/flink-connector-kafka-0.9/src/test/java/org/apache/flink/streaming/connectors/kafka/KafkaTestEnvironmentImpl.java
---
@@ -141,9 +141,11 @@ public boolean isSecureRunSupported() {
@Override
public void prepare(int numKafkaServers, Properties
additionalServerProperties, boolean secureMode) {
- //increase the timeout since in Travis it is failing.
+ //increase the timeout since in Travis ZK connection takes long
time for secure connection.
if(secureMode) {
- zkTimeout = "270000";
+ //run only one kafka server to avoid multiple ZK
connections from many instances - Travis timeout
+ numKafkaServers = 1;
+ zkTimeout = String.valueOf(Integer.parseInt(zkTimeout)
* 15);
--- End diff --
The timeout here seems arbitrary.
> Support for Kerberos Authentication with Keytab Credential
> ----------------------------------------------------------
>
> Key: FLINK-3929
> URL: https://issues.apache.org/jira/browse/FLINK-3929
> Project: Flink
> Issue Type: New Feature
> Reporter: Eron Wright
> Assignee: Vijay Srinivasaraghavan
> Labels: kerberos, security
> Original Estimate: 672h
> Remaining Estimate: 672h
>
> _This issue is part of a series of improvements detailed in the [Secure Data
> Access|https://docs.google.com/document/d/1-GQB6uVOyoaXGwtqwqLV8BHDxWiMO2WnVzBoJ8oPaAs/edit?usp=sharing]
> design doc._
> Add support for a keytab credential to be associated with the Flink cluster,
> to facilitate:
> - Kerberos-authenticated data access for connectors
> - Kerberos-authenticated ZooKeeper access
> Support both the standalone and YARN deployment modes.
>
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