叶落花开的博客

• 部署ingress-nginx v1.1.1

kubectl apply -f ingress-nginx-1.1.1.yaml

部署完成后:

• 查看服务、出现如下：

  [root@k8s-master ~]# kubectl get service ingress-nginx-controller --namespace=ingress-nginx
  NAME                       TYPE           CLUSTER-IP     EXTERNAL-IP   PORT(S)                      AGE
  ingress-nginx-controller   LoadBalancer   10.1.114.188   <pending>     80:32047/TCP,443:32100/TCP   79m

• 查看 Pod 的运行状态：

  [root@k8s-master ~]# kubectl get pod -n ingress-nginx -owide
  NAME                                        READY   STATUS      RESTARTS   AGE   IP            NODE        NOMINATED NODE   READINESS GATES
  ingress-nginx-admission-create-whx9j        0/1     Completed   0          55m   10.244.2.15   k8s-node2   <none>           <none>
  ingress-nginx-admission-patch-4ntlv         0/1     Completed   1          55m   10.244.1.15   k8s-node1   <none>           <none>
  ingress-nginx-controller-6b55b8874b-9bdzg   1/1     Running     0          55m   10.244.1.16   k8s-node1   <none>           <none>
  
  
  [root@k8s-master ~]# kubectl get svc -n ingress-nginx
  NAME                                 TYPE           CLUSTER-IP     EXTERNAL-IP   PORT(S)                      AGE
  ingress-nginx-controller             LoadBalancer   10.1.114.188   <pending>     80:32047/TCP,443:32100/TCP   56m
  ingress-nginx-controller-admission   ClusterIP      10.1.18.244    <none>        443/TCP                      56m
  ```  
  
  * 查看下ingress-nginx pod的日志：*(此处有误实际查看的是ingress-nginx-admission的日志)*

  [root@k8s-master ~]# POD_NAME=$(kubectl get pods -l app.kubernetes.io/name=ingress-nginx -n ingress-nginx -o jsonpath=’{.items[0].metadata.name}’)
  [root@k8s-master ~]# echo $POD_NAME
  ingress-nginx-admission-create-whx9j
  [root@k8s-master ~]# kubectl logs $POD_NAME -n ingress-nginx
  W0525 08:48:16.841718 1 client_config.go:615] Neither –kubeconfig nor –master was specified. Using the inClusterConfig. This might not work.
  {“err”:”secrets "ingress-nginx-admission" not found”,”level”:”info”,”msg”:”no secret found”,”source”:”k8s/k8s.go:229”,”time”:”2022-05-25T08:48:16Z”}
  {“level”:”info”,”msg”:”creating new secret”,”source”:”cmd/create.go:28”,”time”:”2022-05-25T08:48:16Z”}

  * 查看ingress-nginx-admission日志

  kubectl describe pod ingress-nginx-admission-create-whx9j -n ingress-nginx

kubectl describe pod ingress-nginx-admission-patch-4ntlv -n ingress-nginx

kubectl logs -f ingress-nginx-admission-patch-4ntlv -n ingress-nginx

* 删除ingress-nginx

#删除ingress-nginx
kubectl delete -f ingress-nginx-1.1.1.yaml
```