视频地址：https://www.bilibili.com/video/BV1NS4y1C7JJ/

curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash 

helm repo add rancher-stable https://releases.rancher.com/server-charts/stable 

kubectl create namespace cattle-system 

# If you have installed the CRDs manually instead of with the `--set installCRDs=true` option added to your Helm install command, you should upgrade your CRD resources before upgrading the Helm chart: kubectl apply -f https://github.com/jetstack/cert-manager/releases/download/v1.5.1/cert-manager.crds.yaml  # Add the Jetstack Helm repository helm repo add jetstack https://charts.jetstack.io  # Update your local Helm chart repository cache helm repo update  # Install the cert-manager Helm chart helm install cert-manager jetstack/cert-manager \   --namespace cert-manager \   --create-namespace \   --version v1.5.1 

kubectl get pods --namespace cert-manager 

helm install rancher rancher-stable/rancher \   --namespace cattle-system \   --set hostname=rancher.oke.org \   --set bootstrapPassword=admin 

kubectl -n cattle-system rollout status deploy/rancher 

kubectl -n cattle-system get deploy rancher 

kubectl -n cattle-system get svc kubectl -n cattle-system patch svc/rancher -p '{"spec":{"type":"LoadBalancer"}}' 

打开浏览器，通过https://LoadBalancer公网IP进行访问。