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After the cluster is successfully upgraded, delete the Remedy object. The traffic is automatically routed back to member1. In this way, the upgrade of a cluster will not affect the availability of services.
rbac.authorization.kubernetes.io/autoupdate: "true" creationTimestamp: null labels: kubernetes.io/bootstrapping: rbac-defaults rbac.authorization.k8s.io/aggregate-to-edit: "true" name: system:aggregate-to-edit rules: - apiGroups: - apps resources: - endpoints verbs: - create - delete
You can run the following command to obtain it: cat /var/paas/srv/kubernetes/kubeconfig | grep server If you need to update the certificate again, delete the files in the certificate directory and run the following command to update the certificate: rm -rf /var/paas/ucs/{cluster_name
You can modify or delete the Services and ingresses automatically created by UCS on the cluster console. However, if the Service or ingress settings on the UCS console are not modified accordingly, the modified or deleted Services or ingresses will be re-created by UCS.
Deleting a Service Choose More > Delete in the row where the target Service resides, and click Yes. Deleting Services in batches Select the Services to be deleted. Click Delete in the upper left corner. Click Yes. Parent topic: Services
Deleting an ingress Choose More > Delete in the row where the target ingress resides. Then, click Yes. Deleting ingresses in batches Select the ingresses to be deleted. Click Delete in the upper left corner. Click Yes. Parent topic: Services and Ingresses
If the certificate expires, download the kubeconfig file again and delete the temporary file. rm -f tls.crt Parent topic: Cluster Federation
Therefore, do not delete or modify the ucs_admin_trust agency when using UCS. If a misoperation is performed, see How Do I Restore System Agency ucs_admin_trust I Deleted?.
You can modify or delete the PVCs automatically created by UCS on the cluster console. However, if the PVC settings on the UCS console are not modified accordingly, the modified or deleted PVCs will be re-created by UCS. You are advised to change the settings on the UCS console.
Delete: Delete the pod. View/Edit YAML: View or edit the YAML file of the workload. Delete: Delete the workload. Stop (for cron jobs only): Stop a cron job. Parent topic: Workload Management
Deleting a Service Choose More > Delete in the row where the target Service resides, and click Yes. Deleting Services in batches Select the Services to be deleted. Click Delete in the upper left corner. Click Yes. Parent topic: Services
In this case, do not delete the permissions. Otherwise, the authentication fails. You are advised to grant the cluster-admin permissions to a user group on UCS and add federated users to the user group.
Click Delete to delete an existing log collection policy. View the logs. Access the fleet console. In the navigation pane, choose Container Clusters. Then, click the cluster name to access the cluster console. In the navigation pane, choose Logging.
if you want some software developers in your enterprise to be able to use UCS clusters but do not want them to be able to unregister clusters or perform any other high-risk operations, you can create IAM users and grant them permissions to use UCS clusters but not permissions to delete
Uninstalling the add-on will not delete this volume. clusterProblemDetector: monitors cluster exceptions. Constraints kube-prometheus-stack cannot be installed in UCS on-premises clusters.
To prevent failures or incomplete data, you cannot add, delete, or modify the cluster during the backup or restoration.
If the IP address is not a domain name, delete hostAliases from the YAML file. Replace <host name of karmada server> with the domain name of the federation control plane. To obtain the domain name of the federation control plane, view the server field in the kubeconfig file.
reason: EndpointSliceAppliedSuccess status: "True" type: EndpointSliceApplied Run the following commands to operate the MCS object (named foo): kubectl get mcs foo: obtains the MCS object. kubectl edit mcs foo: updates the MCS object. kubectl delete mcs foo: deletes the MCS
Do not modify or delete the time zone. In the Container Settings area, click Select Image. On the My Images tab, select the target image and click OK. If the selected image is a public image, you do not need to select an Image Access Credential.
DR verification On the DNS resolution page, manually delete the IP address associated with the load balancer in region 1 from the record set. Check whether backend servers whose health check results are abnormal are displayed.
