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CSIドライバが登録済みリストに見つからないため、TridentはPVCのマウントに失敗します

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環境

  • Astra Trident 21.07.2
  • Kubernetes 1.20.6

問題

  • PVCをでマウントできません csi.trident.netapp.io not found in the list of registered CSI drivers
  • kubeletから次のエラーが報告されます。

MountVolume.MountDevice failed for volume "pvc-XXX" : kubernetes.io/csi: attacher.MountDevice failed to create newCsiDriverClient: driver name csi.trident.netapp.io not found in the list of registered CSI drivers

  • trident-csiポッドのステータスが未 Running 設定で、準備ができていません

# kubectl get pod -n trident
NAME                   READY   STATUS    RESTARTS   AGE
pod/trident-csi-XXXXX          0/2   Completed  4      64d
pod/trident-csi-XXXXX          0/2   Completed  6      117d
pod/trident-csi-XXXXX          0/2   Completed  6      117d
pod/trident-csi-XXXXXXXXXXXXXXXX     6/6    Running    6      33d
pod/trident-operator-XXXXXXXXXXXXXXXX  1/1    Running    4      117d

  • CSIドライバレジストラログが Lost connection CSIエンドポイントに表示されます。 unix:///plugin/csi.sock

E0809 <TIMESTAMP>  13504 connection.go:131] Lost connection to unix:///plugin/csi.sock.

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