Calico 组件的安装
下载 Calico 配置
git clone https://gitee.com/zhang993632987/k8s-ha-install.git -b manual-installation-v1.27.x获取 Pod 子网网段信息
cat /etc/kubernetes/manifests/kube-controller-manager.yaml | grep cluster-cidr= | awk -F= '{print $NF}'修改 calico.yaml
cd k8s-ha-install/calico/
POD_SUBNET=`cat /etc/kubernetes/manifests/kube-controller-manager.yaml | grep cluster-cidr= | awk -F= '{print $NF}'`
echo $POD_SUBNETsed -i "s#POD_CIDR#${POD_SUBNET}#g" calico.yaml安装 calico
kubectl apply -f calico.yamlkubectl get pods --all-namespaces最后更新于