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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3929) Support for Kerberos Authentication with Keytab Credential
Date Wed, 27 Jul 2016 14:17:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3929?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15395742#comment-15395742
] 

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_r72447014
  
    --- Diff: flink-streaming-connectors/flink-connector-kafka-0.9/src/test/java/org/apache/flink/streaming/connectors/kafka/Kafka09SecuredITCase.java
---
    @@ -0,0 +1,61 @@
    +/*
    + * Licensed to the Apache Software Foundation (ASF) under one or more
    + * contributor license agreements.  See the NOTICE file distributed with
    + * this work for additional information regarding copyright ownership.
    + * The ASF licenses this file to You under the Apache License, Version 2.0
    + * (the "License"); you may not use this file except in compliance with
    + * the License.  You may obtain a copy of the License at
    + *
    + *    http://www.apache.org/licenses/LICENSE-2.0
    + *
    + * Unless required by applicable law or agreed to in writing, software
    + * distributed under the License is distributed on an "AS IS" BASIS,
    + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    + * See the License for the specific language governing permissions and
    + * limitations under the License.
    + */
    +
    +package org.apache.flink.streaming.connectors.kafka;
    +
    +import org.apache.flink.test.util.RunTypeSelectionRunner;
    +import org.junit.Ignore;
    +import org.junit.Test;
    +import org.junit.runner.RunWith;
    +
    +/*
    + * This class {@link Kafka09SecuredITCase} is extension of {@link Kafka09ITCase} but
will be running
    + * in secure mode
    + */
    +@RunWith(RunTypeSelectionRunner.class)
    +public class Kafka09SecuredITCase extends Kafka09ITCase {
    +
    +	@Ignore
    +	@Test(timeout = 60000)
    +	public void testBrokerFailure() throws Exception {
    +		//getLeaderToShutDown() fails for secure cluster
    +		//kafka.admin.AdminUtils.fetchTopicMetadataFromZk does not return the leader details
from ZK node
    +		//looks like this is limited by SecurityProtocol.PLAINTEXT parameter used? Need to
investigate further?
    --- End diff --
    
    We should investigate why this happens.



> 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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