# 安装Flannel
kubectl apply -f https://raw.githubusercontent.com/flannel-io/flannel/master/Documentation/kube-flannel.yml

# 或使用国内镜像
kubectl apply -f https://mirror.ghproxy.com/https://raw.githubusercontent.com/flannel-io/flannel/master/Documentation/kube-flannel.yml

# 查看Pod状态
kubectl get pods -n kube-flannel

# 安装Calico
kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.1/manifests/calico.yaml

# 查看Pod状态
kubectl get pods -n kube-system -l k8s-app=calico-node

# Calico支持网络策略，适合生产环境