topic Kubernetes trident node can't communicate trident controller in ONTAP Discussions https://community.netapp.com/t5/ONTAP-Discussions/Kubernetes-trident-node-can-t-communicate-trident-controller/m-p/453387#M43708 <P>Hi All,</P><P>&nbsp;</P><P>My&nbsp;Kubernetes trident node can't communicate trident controller,&nbsp;I have 4 worker nodes, and only nodes in the same worker as the controller have successful registrations.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="trident.PNG" style="width: 722px;"><img src="https://community.netapp.com/t5/image/serverpage/image-id/28453i7C4BAA76DBC840C2/image-dimensions/722x482?v=v2" width="722" height="482" role="button" title="trident.PNG" alt="trident.PNG" /></span></P><P>I saw the error messages "<SPAN>Readiness probe failed: HTTP probe failed with statuscode: 50", "Back-off restarting failed container driver-registrar in pod trident-node-linux-fzgmw_trident(571342cc-c551-4947-910e-3239ccc6d492)"</SPAN></P><P>&nbsp;</P><P><SPAN>kubectl version<BR />Client Version: v1.29.6<BR /></SPAN></P><P><SPAN>Trident version</SPAN></P><P><SPAN>24.0.2</SPAN></P> Mon, 24 Jun 2024 04:17:22 GMT NeoLife 2024-06-24T04:17:22Z Kubernetes trident node can't communicate trident controller https://community.netapp.com/t5/ONTAP-Discussions/Kubernetes-trident-node-can-t-communicate-trident-controller/m-p/453387#M43708 <P>Hi All,</P><P>&nbsp;</P><P>My&nbsp;Kubernetes trident node can't communicate trident controller,&nbsp;I have 4 worker nodes, and only nodes in the same worker as the controller have successful registrations.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="trident.PNG" style="width: 722px;"><img src="https://community.netapp.com/t5/image/serverpage/image-id/28453i7C4BAA76DBC840C2/image-dimensions/722x482?v=v2" width="722" height="482" role="button" title="trident.PNG" alt="trident.PNG" /></span></P><P>I saw the error messages "<SPAN>Readiness probe failed: HTTP probe failed with statuscode: 50", "Back-off restarting failed container driver-registrar in pod trident-node-linux-fzgmw_trident(571342cc-c551-4947-910e-3239ccc6d492)"</SPAN></P><P>&nbsp;</P><P><SPAN>kubectl version<BR />Client Version: v1.29.6<BR /></SPAN></P><P><SPAN>Trident version</SPAN></P><P><SPAN>24.0.2</SPAN></P> Mon, 24 Jun 2024 04:17:22 GMT https://community.netapp.com/t5/ONTAP-Discussions/Kubernetes-trident-node-can-t-communicate-trident-controller/m-p/453387#M43708 NeoLife 2024-06-24T04:17:22Z