1.版本要求KubernetesVersionRecommendedIstioVersion1.271.18,1.191.281.19,1.201.291.20,1.212.安装istio,certmanager（master1）#安装istio wgethttps://github.com/istio/istio/releases/download/1.23.3/istioctl-1.23.3-linux-a