[GitHub] [hadoop-ozone] elek commented on issue #762: HDDS-3337. Export the IPC port of OM in docker-compose

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elek commented on issue #762: HDDS-3337. Export the IPC port of OM in docker-compose
URL: https://github.com/apache/hadoop-ozone/pull/762#issuecomment-609715967
 
 
   OM protocol is easy, but datanode protocol is more tricky. 
   
    1. You can't use the same port for all the containers. If you define a fixed port, you can't scale-up datanode containers
    2. We need to have a notion of "external" host names. For example OM should return with a pipeline information which contains the external ip/host (localhost in this case) and the external port of the datanodes. We can add it but that would be more tricky.  (IMHO)
   
   
   

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