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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/04 21:03:28 UTC

[GitHub] [beam] damccorm opened a new issue, #21081: Support External Environment For Java SDK Harness

damccorm opened a new issue, #21081:
URL: https://github.com/apache/beam/issues/21081

   As mentioned in this [thread](https://lists.apache.org/x/thread.html/r3cf56464c157da840f46e777c1b3f307f65ec2cf6b2278728f2cd1e1@%3Cuser.beam.apache.org%3E)  the Java SDK harness only supports environments docker and embedded for the Java SDK harness.
   
   It would be nice if the Java SDK also supported external environments similar to what the Python SDK harness does.
   
   The use case would be running in Kubernetes. On Kubernetes I think its better to run the SDK harness containers as side cars of the taskmanager pods rather than relying on docker in docker. Docker in docker isn't great from a security standpoint because it requires privileged containers. It also makes it harder to debug and operate on Kubernetes.
   
    
   
   This was also mentioned in this thread on the developer mailing list; [thread](https://lists.apache.org/thread.html/r43fbff58c0d11b05a74617b175ed2d0565b9e65717e92f1dd908f4fa%40%3Cdev.beam.apache.org%3E)
   
    
   
    
   
    
   
   Imported from Jira [BEAM-12814](https://issues.apache.org/jira/browse/BEAM-12814). Original Jira may contain additional context.
   Reported by: jeremy@lewi.us.


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[GitHub] [beam] lydian commented on issue #21081: Support External Environment For Java SDK Harness

Posted by GitBox <gi...@apache.org>.
lydian commented on issue #21081:
URL: https://github.com/apache/beam/issues/21081#issuecomment-1157004065

   Wondering if there's any update on this ticket?  or can we bump this ticket to p1 or p2. This basically blocking us from using any Java harness in K8s :( 


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