Does Flink cluster security works in Flink 1.1.4 release?

[Zhangrucong]

Hi:

     Now I use Flink 1.1.4 release in standalone cluster model. I want to do the Kerberos authentication between Flink CLI and the Jobmanager. But in the flink-conf.yaml, there is no Flink cluster security configuration.

Does the Kerberos authentication works in Flink 1.1.4 release?

Thanks in advance!

 

[Stephan Ewen]

Hi!

Flink 1.1.x supports Kerberos for Hadoop (HDFS, YARN, HBase) via Hadoop's ticket system. It should work via kinit, in the same way when submitting a secure MapReduce job.

Kerberos for ZooKeeper, Kafka, etc, is only part of the 1.2 release.

Greetings,

Stephan

On Wed, Jan 4, 2017 at 7:25 AM, Zhangrucong <[hidden email]> wrote:

Hi:

     Now I use Flink 1.1.4 release in standalone cluster model. I want to do the Kerberos authentication between Flink CLI and the Jobmanager. But in the flink-conf.yaml, there is no Flink cluster security configuration.

Does the Kerberos authentication works in Flink 1.1.4 release?

Thanks in advance!