K8S组件之Calico配置(PART 14)

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calico是一个比较有趣的虚拟网络解决方案，它完全利用路由规则实现动态组网，通过BGP协议通告路由。

一、Calico配置

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二、Calico验证

[root@<span class='keyword-inner'><a href="https://note.t4x.org/kubernetes/" title="K8S,kubernetes" target="_blank">K8S</a></span>-master01 ~]# kubectl get po -n kube-system
NAME                                       READY   STATUS             RESTARTS      AGE
calico-kube-controllers-86d8c4fb68-2wz7r   0/1     Running            2 (27s ago)   3m18s
calico-node-c4k2t                          0/1     Running            2 (38s ago)   3m18s
calico-node-cqc8m                          0/1     Running            1 (48s ago)   3m18s
calico-node-lwt6t                          0/1     Running            1 (58s ago)   3m18s
calico-node-np456                          0/1     Running            1 (58s ago)   3m18s
calico-node-qppwd                          0/1     Running            1 (18s ago)   3m18s
calico-node-s6c7w                          0/1     Running            2 (28s ago)   3m18s
calico-typha-768795f74d-lqgr9              0/1     ImagePullBackOff   0             3m18s
[root@k8s-master01 ~]# kubectl describe pod calico-typha-768795f74d-lqgr9 
Error from server (NotFound): pods "calico-typha-768795f74d-lqgr9" not found
[root@k8s-master01 ~]# kubectl get po -n kube-system
NAME                                       READY   STATUS    RESTARTS        AGE
calico-kube-controllers-86d8c4fb68-2wz7r   1/1     Running   6 (4m9s ago)    10m
calico-node-c4k2t                          1/1     Running   6 (3m58s ago)   10m
calico-node-cqc8m                          1/1     Running   6 (3m8s ago)    10m
calico-node-lwt6t                          1/1     Running   6 (3m18s ago)   10m
calico-node-np456                          1/1     Running   6 (3m18s ago)   10m
calico-node-qppwd                          1/1     Running   6 (2m38s ago)   10m
calico-node-s6c7w                          1/1     Running   6 (3m48s ago)   10m
calico-typha-768795f74d-lqgr9              1/1     Running   0               10m