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Tridentでボリュームをタイムリーにプロビジョニングできず、ポッドが待機状態になる

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Category:
trident-kubernetes<a>NVE</a><a>2009341862</a>
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snapx
Last Updated:

環境

KubernetesとOpenShiftをサポートするAstra Trident

問題

KubernetesクラスタまたはOpenShiftクラスタにポッドを使用するアプリケーションを追加する場合、Trident PVS、PVC、およびポッドは起動前に長時間遅延されます。
表示されるメッセージは次のとおりです

Unable to attach or mount volumes: unmounted volumes=[PV_NAME], unattached volumes=[PV_NAME_2 PV_NAME PV_NAME_3 ...]: timed out waiting for the condition
AttachVolume.Attach failed for volume "pvc-UUID" : rpc error: code = DeadlineExceeded desc = context deadline exceeded

 

Tridentからのその他のエラーにより、次のことが可能になります。

  • Tridentのログには、ボリュームの作成と削除に関するエラーが記録されています。

backend cannot satisfy create request for volume trident_<PREFIX>_pvc_<UUID>: (ONTAP-NAS pool <AGGR>/<AGGR>; error creating volume trident_<PREFIX>_pvc_<UUID>: API status: failed,Reason: Failed to create the volume on node \"<STORAGE_NODE>\".Reason: Failed to store NVE key with key ID\"00000000000000000200000000000HEX-UUID0000000000000000\" on external key server \"<HOST_FQDN>:50100\

 

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