Re: [I] 配置k8s apisix ingress grpc的协议不生效，请帮助我 [apisix-ingress-controller]

[via GitHub]

olddriver4 commented on issue #2207:
URL: 
https://github.com/apache/apisix-ingress-controller/issues/2207#issuecomment-2065594890

   > ### Description
   > ```
   > apiVersion: networking.k8s.io/v1
   > kind: Ingress
   > metadata:
   >   name: base-grpc
   >   namespace: app
   >   annotations:
   >     kubernetes.io/ingress.class: apisix
   >     k8s.apisix.apache.org/upstream-scheme: grpc
   > spec:
   >   rules:
   >     - host: "base-grpc.app.ntrnl"
   >       http:
   >         paths:
   >           - path: /*
   >             pathType: Prefix
   >             backend:
   >               service:
   >                 name: base
   >                 port:
   >                   name: grpc
   > ```
   > 
   > <img alt="image" width="857" 
src="https://private-user-images.githubusercontent.com/28889568/321500354-20aa3fc8-fa47-45aa-aa91-f6fdbd05238a.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.7BY21bZvlPV2oD7-AEoKXZSyTka37l1sJ8swTYcsRCg";>
   > `grpcurl -plaintext base-grpc.app.ntrnl:80 list social.base.PortalService` 
我确认是生效的，报错如下： `Failed to list methods for service "social.base.PortalService": 
rpc error: code = Unavailable desc = upstream connect error or disconnect/reset 
before headers. reset reason: protocol error`
   > 
   > 我的域名做了host解析，LB使用的是4层TCP协议，想问问这个问题出在哪里，我找了网上的配置都不能解决！ 服务绝对没有问题，因为我使用svc 
host访问是正确的！
   > 
   > ### Environment
   > * APISIX version (run `apisix version`): 3.7
   
   
   
   > > you would be more like to get help if you translate the issue content to 
english, thanks
   > > @shreemaan-abhishek
   > 
   > `grpcurl -plaintext base-grpc.app.ntrnl:80 list social.base.PortalService` 
The protocol configured for k8s apisix ingress grpc does not take effect, 
please help me. The error is reported as follows: `Failed to list methods for 
service "social.base.PortalService": rpc error: code = Unavailable desc = 
upstream connect error or disconnect/reset before headers. reset reason: 
protocol error`
   > 
   > My domain name has been host-resolved, and LB uses Layer 4 TCP protocol. I 
would like to know where this problem lies. I have searched for online 
configurations but can't solve it! There is absolutely no problem with the 
service, because I use svc host to access it correctly!
   
   This is the configuration of the apisix service：  
   ```apiVersion: v1
   kind: Service
   metadata:
     name: apisix-gateway
     namespace: apisix
     labels:
       app: apisix
       version: "3.7.0"
   spec:
     type: LoadBalancer
     ports:
     - name: apisix-gateway-http
       port: 80
       targetPort: 9080
       protocol: TCP
     - name: apisix-gateway-https
       port: 443
       targetPort: 9080
       protocol: TCP
     selector:
       app: apisix
       version: "3.7.0"```  
   
   The above are all the steps of my configuration. I really don’t have more 
detailed configuration problems. Could you please help me detect whether it is 
a configuration problem there or a LB problem? @shreemaan-abhishek 


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