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  1. Core Server
  2. SERVER-38994

Step down on SIGTERM

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.6.15, 4.0.8, 4.1.10
    • Component/s: Replication
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.0, v3.6
    • Sprint:
      Service Arch 2019-03-11, Service Arch 2019-03-25
    • Linked BF Score:
      50

      Description

      Kubernetes uses SIGTERM to spin down containers, and our sysv init and systemd unit files use SIGTERM to shutdown the mongodb service. It would greatly reduce election time and prevent potential data loss due to replicaset rollback if we were able to use the election handoff path of stepdown instead of waiting for the full electionTimeoutMillis.

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          causes

          Bug - A problem which impairs or prevents the functions of the product. SERVER-40252 Signaling 1-node replica set to shut down now takes an extra 10 seconds

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          is documented by

          Task - A task that needs to be done. DOCS-12561 Docs for SERVER-38994: Step down on SIGTERM

          • Major - P3 - Major loss of function.
          • Closed
          is duplicated by

          New Feature - A new feature of the product, which has yet to be developed. SERVER-23293 Allow more graceful shutdown from signals

          • Minor - P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          related to

          Task - A task that needs to be done. SERVER-39424 Test that DDL operations can't succeed after prepared transactions are aborted during shutdown

          • Major - P3 - Major loss of function.
          • Closed

            Activity

              People

              Assignee:
              jason.carey Jason Carey
              Reporter:
              alyson.cabral Alyson Cabral (Inactive)
              Participants:
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                Dates

                Created:
                Updated:
                Resolved: