vanzin commented on issue #22911: [SPARK-25815][k8s] Support kerberos in client mode, keytab-based token renewal. URL: https://github.com/apache/spark/pull/22911#issuecomment-447425708 I've tried this again in all configurations I know (and also pyspark) and it's working for me: - cluster mode: keytab, local: keytab, no keytab - client mode: keytab / no keytab, client in my laptop, client in k8s pod - spark-shell and pyspark shell with tgt I'm building Spark normally. Make sure your images are updated in docker (remember that the pyspark image is *not* build by default anymore). You should see a log message like this in the executors: ``` 2018-12-14 18:52:00 INFO SparkHadoopUtil:58 - Updating delegation tokens for current user. ```
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
