y123.第七章 服务网格与治理-Istio从入门到精通 -- Sidecar及流量拦截机制(九)

6.8 istio的卸载和重新安装

#清除集群上部署的所有控制平面
root@k8s-master1:~# istioctl x uninstall --purge
All Istio resources will be pruned from the cluster
Proceed? (y/N) y
  Removed IstioOperator:istio-system:installed-state.
  Removed PodDisruptionBudget:istio-system:istio-egressgateway.
  Removed PodDisruptionBudget:istio-system:istio-ingressgateway.
  Removed PodDisruptionBudget:istio-system:istiod.
  Removed Deployment:istio-system:istio-egressgateway.
  Removed Deployment:istio-system:istio-ingressgateway.
  Removed Deployment:istio-system:istiod.
  Removed Service:istio-system:istio-egressgateway.
  Removed Service:istio-system:istio-ingressgateway.
  Removed Service:istio-system:istiod.
  Removed ConfigMap:istio-system:istio.
  Removed ConfigMap:istio-system:istio-sidecar-inject