diff --git a/docs/guide/ingress-tls.md b/docs/guide/ingress-tls.md
index 5e44173..cff9178 100644
--- a/docs/guide/ingress-tls.md
+++ b/docs/guide/ingress-tls.md
@@ -26,7 +26,7 @@ $ kubectl apply -f /etc/ansible/manifests/ingress/traefik/tls/traefik-controller
 
 ``` bash
 # 创建示例应用
-$ kubectl run test-hello --image=nginx --port=80 --expose
+$ kubectl run test-hello --image=nginx:alpine --port=80 --expose
 # hello-tls-ingress 示例
 apiVersion: extensions/v1beta1
 kind: Ingress
diff --git a/docs/guide/ingress.md b/docs/guide/ingress.md
index 8bd5c0f..d3e815a 100644
--- a/docs/guide/ingress.md
+++ b/docs/guide/ingress.md
@@ -47,7 +47,7 @@ traefik-ingress-service   NodePort   10.68.69.170   <none>        80:23456/TCP,8
 + 首先创建测试用K8S应用，并且该应用服务不用nodePort暴露，而是用ingress方式让外部访问
 
 ``` bash
-kubectl run test-hello --image=nginx --expose --port=80
+kubectl run test-hello --image=nginx:alpine --expose --port=80
 ##
 # kubectl get deploy test-hello
 NAME         DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE