[jira] [Created] (HDDS-1603) Handle Ratis Append Failure in Container State Machine

["Supratim Deka (JIRA)" <ji...@apache.org>]

Supratim Deka created HDDS-1603:
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             Summary: Handle Ratis Append Failure in Container State Machine
                 Key: HDDS-1603
                 URL: https://issues.apache.org/jira/browse/HDDS-1603
             Project: Hadoop Distributed Data Store
          Issue Type: Sub-task
          Components: Ozone Datanode, SCM
            Reporter: Supratim Deka


RATIS-573 would add notification to the State Machine on encountering failure during Log append. 

The scope of this jira is to build on RATIS-573 and define the handling for log append failure in Container State Machine.
1. Enqueue pipeline unhealthy action to SCM, add a reason code to the message.
2. Trigger heartbeat to SCM
3. Notify Ratis volume unhealthy to the Datanode, so that DN can trigger async volume checker

Changes in the SCM to leverage the additional failure reason code, is outside the scope of this jira.




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