tar zxf helm-v3.2.4-linux-amd64.tar.gz
cd linux-amd64
cp helm /usr/bin/
helm version

helm repo add rancher-stable http://rancher-mirror.oss-cn-beijing.aliyuncs.com/server-charts/stable

kubectl create namespace cattle-system

注意:证书管理器需要与k8s集群版本兼容,对应关系:https://cert-manager.io/docs/installation/supported-releases/?spm=a2c4g.11186623.0.0.32be254d69N1yJ

kubectl apply --validate=false -f https://github.com/jetstack/cert-manager/releases/download/v1.1.0/cert-manager.crds.yaml

kubectl create namespace cert-manager

helm repo add jetstack https://charts.jetstack.io

helm repo update

helm install \
cert-manager jetstack/cert-manager \
--namespace cert-manager \
--version v1.1.0

