删除 Kuma 网格独立的 k8s 安装

如何解决删除 Kuma 网格独立的 k8s 安装

即使删除命名空间 kuma-system 及其资源也不会重置控制平面 GUI 中显示的信息。我做错了什么？

解决方法

您可以使用几乎相同的命令来删除 Kuma。

$ ./kumactl install control-plane | kubectl apply -f -

将 apply 更改为 delete 应该可以解决问题。

---

为了确认这一点，我很快在我的集群上安装了 Kuma

$ kubectl get all --all-namespaces | grep kuma
kuma-system   pod/kuma-control-plane-774956d9c5-zh4vj                             0/1     Running   0          11s
kuma-system   service/kuma-control-plane     ClusterIP   10.8.130.242   <none>        5681/TCP,5682/TCP,443/TCP,5676/TCP,5678/TCP,5653/UDP   14s
kuma-system   deployment.apps/kuma-control-plane                         0/1     1            0           13s
kuma-system   replicaset.apps/kuma-control-plane-774956d9c5                         1         1         0       13s

然后删除它

$ ./kumactl install control-plane | kubectl delete -f -
WARNING: Unable to confirm the server supports this kumactl version
namespace "kuma-system" deleted
serviceaccount "kuma-control-plane" deleted
secret "kuma-tls-cert" deleted
configmap "kuma-control-plane-config" deleted
customresourcedefinition.apiextensions.k8s.io "circuitbreakers.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "dataplanes.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "retries.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "serviceinsights.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "timeouts.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "trafficlogs.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "trafficpermissions.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "trafficroutes.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "traffictraces.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "zoneingressinsights.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "zoneinsights.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "zones.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "dataplaneinsights.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "zoneingresses.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "externalservices.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "faultinjections.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "healthchecks.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "meshinsights.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "meshes.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "proxytemplates.kuma.io" deleted
customresourcedefinition.apiextensions.k8s.io "ratelimits.kuma.io" deleted
clusterrole.rbac.authorization.k8s.io "kuma-control-plane" deleted
clusterrolebinding.rbac.authorization.k8s.io "kuma-control-plane" deleted
validatingwebhookconfiguration.admissionregistration.k8s.io "kuma-validating-webhook-configuration" deleted
Error from server (NotFound): error when deleting "STDIN": roles.rbac.authorization.k8s.io "kuma-control-plane" not found
Error from server (NotFound): error when deleting "STDIN": rolebindings.rbac.authorization.k8s.io "kuma-control-plane" not found
Error from server (NotFound): error when deleting "STDIN": services "kuma-control-plane" not found
Error from server (NotFound): error when deleting "STDIN": deployments.apps "kuma-control-plane" not found
Error from server (Forbidden): error when deleting "STDIN": mutatingwebhookconfigurations.admissionregistration.k8s.io "kuma-admission-mutating-webhook-configuration" is forbidden: User "<obfuscated>" cannot delete resource "mutatingwebhookconfigurations" in API group "admissionregistration.k8s.io" at the cluster scope: GKEAutopilot authz: cluster scoped resource "mutatingwebhookconfigurations/" is managed and access is denied

现在，我的集群上没有 Kuma 资源

$ kubectl get all --all-namespaces | grep kuma
(nothing found)