Traefikingress

[root@k8s-master-01 traefik]# git clone https://github.com/containous/traefik.git
(一般只需要两个文件：deployment和rbac。)
(由于在Kubernets1.6之后启用了RBAC鉴权机制，所以需配置ClusterRole以及ClusterRoleBinding来对api-server的进行相应权限的鉴权。)
(rbac这个文件呢就是创建ClusterRole和ClusterRoleBinding的。)
[root@k8s-master-01 TrIngress]# kubectl apply -f traefik-rbac.yaml 
clusterrole.rbac.authorization.k8s.io/traefik-ingress-controller created
clusterrolebinding.rbac.authorization.k8s.io/traefik-ingress-controller created
[root@k8s-master-01 TrIngress]# kubectl get clusterrolebinding
NAME                                                   AGE
traefik-ingress-controller                             29s
[root@k8s-master-01 TrIngress]# kubectl get clusterrole
NAME                                                                   AGE
traefik-ingress-controller                                             67s

[root@k8s-master-01 TrIngress]# kubectl apply -f traefik-deployment.yaml
serviceaccount/traefik-ingress-controller created
deployment.extensions/traefik-ingress-controller created
service/traefik-ingress-service created

[root@k8s-master-01 ~]# kubectl get pod --all-namespaces -owide
NAMESPACE     NAME                                    READY   STATUS    RESTARTS   AGE   IP            NODE            NOMINATED NODE
kube-system   traefik-ingress-controller-5ddql        1/1     Running   6          39h   10.10.0.135   k8s-node-02     <none>
kube-system   traefik-ingress-controller-x6xrx        1/1     Running   0          39h   10.10.0.190   k8s-node-01     <none>

（参考链接：http://blog.51cto.com/goome/2151353。）

到这就算完成了，下一步我们看看该怎样使用它。