Suresh created HDFS-15933:
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             Summary: distcp geo hdfs site is not working
                 Key: HDFS-15933
                 URL: https://issues.apache.org/jira/browse/HDFS-15933
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: distcp
    Affects Versions: 3.1.4
         Environment: Linux Redhat - RHEL 8,0
            Reporter: Suresh
         Attachments: GEO_Cluster.jpg

I am facing some issues in deploying HDFS at docker swarm network across geo 
sites.

“distcp” command which is running at a HDFS datanodes container is not able to 
pull the data from one site to another site(which is set to run at another 
docker swarm network). It expects the docker swarm, HDFS datanodes to be in 
host network configuration other than overlay(with ip forwarding), bridge 
network.

We want to know how the shipment of docker based HDFS deployment would look 
like, how distcp command would get invoked across docker instances sitting at 
different Geo’s

 



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