“transport disconnect close” when use socketio&socketio-redisadapter,nginx ingress in k3s

[HOLYYUN]

this is error report

this is my ingress config

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: CI_PROJECT_NAME
annotations:
kubernetes.io/ingress.class: "nginx"
#nginx.ingress.kubernetes.io/ssl-redirect: "true"
#nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
#nginx.ingress.kubernetes.io/use-regex: "true"
#nginx.ingress.kubernetes.io/proxy-body-size: 100m
# ip hash
nginx.ingress.kubernetes.io/upstream-hash-by: "$http_x_forwarded_for"
spec:
tls:
- hosts:
- HOST_URL
secretName: cluster-holyyun-tls
rules:
- host: HOST_URL
http:
paths:
- path: /
pathType: Prefix
backend:
service:
name: CI_PROJECT_NAME
port:
number: 3000

It`s worked sometimes,but when the client connected a span，this error happen。
this is my client&server config

socket = io(socketUrl + data.data.namespace, { query: { token: data.data.token, userId: userId }, transports: ["polling", "websocket"] })

io.adapter(createAdapter(pubClient, subClient));

[darrachequesne]

It looks like you are not able to reach the Socket.IO server. Were you eventually able to find a solution?

[HOLYYUN]

It looks like you are not able to reach the Socket.IO server. Were you eventually able to find a solution?

but sometimes it worked in the same ingress config,when i restart the cluster of socket.io,it will lose connection and can't connected again,the problem happend. sometimes the client connected too long,the problem would happen also, there's no solution or example for cluster of ingress.

[darrachequesne]

That sounds weird. I'll try to add an example with a k3s cluster.