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Trident CSIコントローラへのノード登録が通信エラーによって失敗します

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astra_trident<a>2009225021</a>
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snapx
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環境

Kubernetes / OpenShift対応のAstra Trident

問題

  • Tridentノードコンテナが、Trident CSIコントローラへのホストノードの登録に失敗し、ログに次のメッセージが記録されます。

level=warning msg="Could not update Trident controller with node registration, will retry." error="could not log into the Trident CSI Controller: error communicating with Trident CSI Controller; Put \"https://<TRIDENT_CSI>:34571/trident/v1/node/<WORKER_NODE>": dial tcp <TRIDENT_CSI>:34571: connect: connection refused" increment=10.34424336s requestID=<UUID> requestSource=Internal

  • のTridentドライバレジストラログには、UNIXソケットへの接続時にエラーが返されます。
W0814 02:11:11.445999 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:11:21.446191 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:11:31.446114 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:11:41.446161 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:11:51.445607 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:12:01.445543 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:12:11.445383 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:12:21.445937 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:12:31.445422 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:12:41.445792 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock W0814 02:12:51.445988 22234 connection.go:173] Still connecting to unix:///plugin/csi.sock
  • trident-controller コンテナが他のクライアントからのREST API呼び出しを受け入れる

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