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Tridentマウントボリュームで「context deadline exceeded」というエラーが発生しました

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環境

Astra Trident

問題

  • Kubernetesクラスタ内の一部またはすべてのワーカーノードに対して、アプリケーションポッド内のボリュームをマウントできません
  • ワーカーノードから直接実行すると、手動でのマウントが成功します。
  • アプリケーションポッドへのボリュームのマウントが失敗し、次のエラーが表示されます。

# kubectl describe pod <application-pod-name> -n <pod-namespace>

Warning  FailedMount  16m (x382 over 18h)   kubelet  Unable to attach or mount volumes: unmounted volumes=[xxxxx], unattached volumes=[xxxxx xxxxx]: timed out waiting for the condition
Warning  FailedMount  9m45s (x117 over 18h)  kubelet  Unable to attach or mount volumes: unmounted volumes=[xxxxx], unattached volumes=[xxxxxx xxxxx]: timed out waiting for the condition
Warning  FailedMount  81s (x286 over 18h)   kubelet  MountVolume.MountDevice failed for volume "pvc-xxxxx" : rpc error: code = DeadlineExceeded desc = context deadline exceeded

 

 

 

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