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				@@ -149,7 +149,7 @@ tail -f /var/log/haproxy.log 
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				    ```sh 
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				    helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx 
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				    kubectl create namespace ingress-nginx 
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				-   helm install nginx-ingress ingress-nginx/ingress-nginx --set controller.service.type=NodePort --set controller.service.nodePorts.http=30080 --set controller.service.nodePorts.https=30443 --set ingressClassResource.default=true --namespace ingress-nginx 
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				+   helm install ingress-nginx ingress-nginx/ingress-nginx --set controller.service.type=NodePort --set controller.service.nodePorts.http=30080 --set controller.service.nodePorts.https=30443 --set ingressClassResource.default=true --namespace ingress-nginx 
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				    ``` 
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				 2. **配置防火墙**: 
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				@@ -189,7 +189,7 @@ tail -f /var/log/haproxy.log 
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				    重新启动 Nginx Ingress Controller 以使配置更改生效: 
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				    ```sh 
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				-   kubectl rollout restart deployment nginx-ingress-controller -n ingress-nginx 
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				+   kubectl rollout restart deployment ingress-nginx-controller -n ingress-nginx 
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				    ``` 
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				 # 总结 
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