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  1. Percona Operator for MongoDB
  2. K8SPSMDB-721

Backup container failing takes down database pod

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Details

    • Improvement
    • Status: Done
    • Medium
    • Resolution: Fixed
    • 1.12.0
    • 1.14.0
    • None
    • None
    • Yes
    • Yes

    Description

      If the pbm-agent sidecar for some reason cannot connect to MongoDB, the pod never gets to "ready" state, and CrashLoopBackOff ensues.

      For example, if password is misconfigured in secrets this happens.

            name: backup-agent
      ready: false
      restartCount: 870
      started: false
      state:
        waiting:
          message: back-off 5m0s restarting failed container=backup-agent pod=percona-mongo-psmdb-d-rs1-1_data(f8278e2e-dc5f-4499-9de9-7c836d73a1a0)
          reason: CrashLoopBackOff

      It might be better to have the database working, even if backups fail. Or perhaps current behavior is intentional? 

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          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. PBM-941 Avoid database impact when pbm-agent is misconfigured in a container

          • Medium - Minor loss of function, or other problem where easy workaround is present.
          • Done

          Improvement - An improvement or enhancement to an existing feature or task. PBM-1018 Include 'pbm-agent-entrypoint' binary into 'percona-backup-mongodb' package and tarballs

          • Medium - Minor loss of function, or other problem where easy workaround is present.
          • Done
          mentioned in

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              Unassigned Unassigned
              sami.ahlroos Sami Ahlroos
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