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Tridentメインコンテナが終了したため、Tridentコントローラが再起動し続ける

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Category:
astra_trident
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snapx
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環境

  • Astra Trident
  • Security-Enhanced Linux(SELinux)が有効になっていない

問題

  • CrashLoopBackOff 状態になったあともTridentコントローラが再起動し続ける
  • trident-controller またはtrident-controller-previous のログに関連するエラーは見つかりませんが、シャットダウンされています。

time="<TIMESTAMP>" level=info msg="Shutting down."

  • trident-controller-sidecar-csi-attacher およびtrident-controller-previous-sidecar-csi-attacherまたは  ログは、を示します。 Lost connection to CSI driver

E1211 06:40:27.149543     1 connection.go:208] "Lost connection" address="unix:///var/lib/csi/sockets/pluginproxy/csi.sock"
E1211 06:40:27.149760     1 connection.go:116] "Lost connection to CSI driver, exiting"

  • コマンド kubectl describe pod trident-controller-<UUID> -n trident は、Tridentメインが次のコマンドで終了した後にCSI-ATTACHERが終了したことを示します。 Exit Code 0

Containers:
  trident-main:
  ..
   Last State:    Terminated
    Reason:     Completed
   Exit Code:   0
    Started:    Wed, 11 Dec 2024 06:34:23 +0000
   Finished:    Wed, 11 Dec 2024 06:40:22 +0000
   Ready:      True
   Restart Count:  1
   Liveness:     exec [tridentctl -s 127.0.0.1:8000 version] delay=120s timeout=90s period=120s #success=1 #failure=2
  ..
  csi-attacher:
  ..
   Last State:    Terminated
    Reason:     Error
    Message:    Lost connection to CSI driver, exiting
    Exit Code:   1
    Started:    Wed, 11 Dec 2024 06:34:26 +0000
   Finished:    Wed, 11 Dec 2024 06:40:27 +0000

 

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