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Empty reply from server request svc by gateway

Open xiaoxiongmao-liu opened this issue 3 years ago • 4 comments

What happened: Empty reply from server request svc by gateway
image image

What you expected to happen: except normal response How to reproduce it (as minimally and precisely as possible): just retry N times Anything else we need to know?:

Environment:

  • EdgeMesh version: v1.12

  • Kubernetes version (use kubectl version): v1.23.8

  • KubeEdge version(e.g. cloudcore --version and edgecore --version): v1.11.1

  • Cloud nodes Environment:
    • Hardware configuration (e.g. lscpu): 4C 8G
    • OS (e.g. cat /etc/os-release): centos7
    • Kernel (e.g. uname -a): Linux k8s-master 3.10.0-1160.66.1.el7.x86_64 #1 SMP Wed May 18 16:02:34 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
    • Go version (e.g. go version): NA
    • Others:
  • Edge nodes Environment:
    • edgecore version (e.g. edgecore --version): v1.11.1
    • Hardware configuration (e.g. lscpu): 4C 8G
    • OS (e.g. cat /etc/os-release): centos7
    • Kernel (e.g. uname -a): Linux k8s-edge01 3.10.0-1160.66.1.el7.x86_64 #1 SMP Wed May 18 16:02:34 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
    • Go version (e.g. go version):NA
    • Others:

xiaoxiongmao-liu avatar Oct 08 '22 09:10 xiaoxiongmao-liu

Can you show some edgemesh logs? When "Empty reply from server" occurs

Poorunga avatar Oct 09 '22 06:10 Poorunga

Can you show some edgemesh logs? When "Empty reply from server" occurs

E1011 08:26:58.971158 1 loadbalancer.go:683] "Dial failed" err="dial tcp 172.17.0.3:80: connect: connection refused" E1011 08:26:59.972033 1 loadbalancer.go:683] "Dial failed" err="get proxy stream from default-edge-node error: new stream between default-edge-node err: failed to find any peer in table" E1011 08:27:01.973063 1 loadbalancer.go:683] "Dial failed" err="get proxy stream from default-edge-node error: new stream between default-edge-node err: failed to find any peer in table" E1011 08:27:01.973278 1 protocol.go:160] "Failed to connect to balancer" err="failed to connect to an endpoint" E1011 08:27:01.973731 1 protocol.go:48] read http request err: read tcp 192.168.22.224:23333->192.168.22.224:38260: use of closed network connection E1011 08:27:01.973886 1 protocol.go:51] close conn err: close tcp 192.168.22.224:23333->192.168.22.224:38260: use of closed network connection

xiaoxiongmao-liu avatar Oct 11 '22 08:10 xiaoxiongmao-liu

You need deploy edgemesh-agent to node default-edge-node

Poorunga avatar Oct 13 '22 03:10 Poorunga

You need deploy edgemesh-agent to node default-edge-node

I deployed two services ,while I deploy two VirtualService what have the same domain but different route path,get the result image

while I deploy a VirtualService what has two different route path ,get the result image

xiaoxiongmao-liu avatar Oct 14 '22 10:10 xiaoxiongmao-liu