删除或耗尽节点后，由于 CrashLoopBackoff ， Trident 21.10 无法启动
适用场景
- Trident 21.10
- ONTAP SAN 后端
- 已删除或已耗尽 Kubernetes 节点
问题描述
- 由于 CrashLoopBackoff ， Trident CSI Pod 无法启动
$ kubectl get pod -n trident -l app=controller.csi.trident.netapp.io
NAME READY STATUS RESTARTS AGE
trident-csi-7b7464695d-kp84m 2/6 CrashLoopBackOff 64 49m
- Trident CSI Pod 显示错误和警告：
level=error msg="Trident initialization failed; error removing IQN ${IQN} from igroup ${IGROUP}: error removing IQN ${IQN}, Reason: LUN maps for this initiator group exist, Code: 9029" level=error msg="error cleaning up previously failed PV upgrades; could not list known volumes; Trident initialization failed; error removing IQN ${IQN} from igroup ${IGROUP}: error removing IQN ${IQN} from igroup ${IGROUP}: API status: failed, Reason: LUN maps for this initiator group exist, Code: 9029" level=warning msg="K8S helper could not add a storage class: Trident initialization failed; error removing IQN ${IQN} from igroup ${IGROUP}: error removing IQN ${IQN}, Reason: LUN maps for this initiator group exist, Code: 9029" name=ontap-block parameters="map[backendType:ontap-san fsType:ext4]" provisioner=csi.trident.netapp.io requestID=7b7e63f5-51b3-4fb4-bf45-307c6e52f89d requestSource=Kubernetes level=warning msg="K8S helper could not add a storage class: Trident initialization failed; error removing IQN ${IQN} from igroup ${IGROUP}: error removing IQN <IMYQN> from igroup ${IGROUP}: API status: failed, Reason: LUN maps for this initiator group exist, Code: 9029" name=ontap-file parameters="map[backendType:ontap-nas]" provisioner=csi.trident.netapp.io requestID=c92a03b7-882a-45c6-b26d-a77e52f6e6d1 requestSource=Kubernetes level=error msg="unable to list nodes in Trident; aborting node reconciliation" err="Trident initialization failed; error removing IQN ${IQN} from igroup ${IGROUP}: error removing IQN ${IQN} from igroup ${IGROUP}: API status: failed, Reason: LUN maps for this initiator group exist, Code: 9029" requestID=7594b815-13a2-4118-9017-8d8f86e392b3 requestSource=Internal