确认calico版本

kubectl get ds calico-node  -n kube-system -o yaml|grep image

下载calico客户端

wget https://github.com/projectcalico/calicoctl/releases/download/v3.19.2/calicoctl -O /usr/bin/calicoctl
chmod +x /usr/bin/calicoctl

创建配置文件

cat >/etc/calico/calicoctl.cfg <<EOF
apiVersion: projectcalico.org/v3
kind: CalicoAPIConfig
metadata:
spec:
  datastoreType: "kubernetes"
  kubeconfig: "/root/.kube/config"
EOF

测试calico

calicoctl node status