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Posted to issues@ozone.apache.org by "Vivek Ratnavel Subramanian (Jira)" <ji...@apache.org> on 2021/08/19 19:30:00 UTC

[jira] [Updated] (HDDS-5556) GrpcReplication Client might fail in SCM HA Cluster

     [ https://issues.apache.org/jira/browse/HDDS-5556?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vivek Ratnavel Subramanian updated HDDS-5556:
---------------------------------------------
    Summary: GrpcReplication Client might fail in SCM HA Cluster  (was: GrpcReplication Client may fail in SCM HA Cluster)

> GrpcReplication Client might fail in SCM HA Cluster
> ---------------------------------------------------
>
>                 Key: HDDS-5556
>                 URL: https://issues.apache.org/jira/browse/HDDS-5556
>             Project: Apache Ozone
>          Issue Type: Bug
>          Components: Ozone Datanode
>            Reporter: Bharat Viswanadham
>            Assignee: Vivek Ratnavel Subramanian
>            Priority: Blocker
>
> Scenario:
> 1. DN1 got cert from SCM1
> 2.  DN2 got cert from SCM2
> 3. DN3 got cert from SCM3
> 4. DN4 got cert from SCM3
> And now one of the closed container is under replicated due to DN3 faiilure, and DN4 is choose for replication it will fail during  secure channel setup.
> {code:java}
>  sslContextBuilder
>             .trustManager(certClient.getCACertificate)
>             .clientAuth(ClientAuth.REQUIRE)
>             .keyManager(certClient.getPrivateKey(),
>                 certClient.getCertificate()); 
> {code}
> In SCM HA kind of setup we should pass for truststore all the CA certs to setup a secure channel.



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