Compatibility with kubernetes 1.22

[fredleger]

Seems that does not work anymore since k8s 1.22:

I, [2023-04-28T07:30:06.221620 #1]  INFO -- : Starting in CoreDNS mode. (Indended to be run as a Deployment: one instance per cluster.)
I, [2023-04-28T07:30:06.316336 #1]  INFO -- : Starting main_loop with 15s polling interval.
I, [2023-04-28T07:30:06.316833 #1]  INFO -- : Polling all Ingress resources and CoreDNS configuration...
W, [2023-04-28T07:30:06.518745 #1]  WARN -- : Warning: Unable to list ingresses in extensions/v1beta1

Which seems logical. Is there any chance to see compatibility ?

[Vaskata84]

Seems that does not work anymore since k8s 1.25: Any solution to the problem???
│
I, [2023-05-05T08:04:35.184575 #1] INFO -- : Polling all Ingress resources and CoreDNS configuration... │
│ W, [2023-05-05T08:04:35.186571 #1] WARN -- : Warning: Unable to list ingresses in extensions/v1beta1

[fredleger]

@Vaskata84 it's really since 1.22 that ingresses are not under extensions/v1beta1: https://kubernetes.io/blog/2021/07/14/upcoming-changes-in-kubernetes-1-22/#api-changes

But that is a detail the thing is that this project seems unmaintaned

[Vaskata84]

how do you manage without it, how does cert-manager work for you

[Vaskata84]

│ E0505 10:43:25.963111 1 sync.go:190] cert-manager/challenges "msg"="propagation check failed" "error"="wrong status code '400', expected '200'" "dnsName"="zzz.example.com" "resource_kind"="Chal │

[fredleger]

i started a fork here : https://github.com/webofmars/hairpin-proxy
try to see if it can help you but without guarantee

[Vaskata84]

i started a fork here : https://github.com/webofmars/hairpin-proxy try to see if it can help you but without guarantee

I don't understand how to install it

[fredleger]

kubectl apply -f deploy.yaml

[Vaskata84]

pod reboots constantly

[fredleger]

pod reboots constantly

can you provide more details ? kubectl describe pod output ? kubectl logs

[Vaskata84]

Does it work for you?

[renanramonh]

I was having same problem with k3s and tested the repo from @fredleger. It worked very well for me.

[DaanSelen]

i started a fork here : https://github.com/webofmars/hairpin-proxy try to see if it can help you but without guarantee

Is this still maintained?

[antonengelhardt]

No, last commit 4 years ago :(

[DaanSelen]

No, last commit 4 years ago :(

I've started to maintain it however possible on my own. Doing this in a private repo now. Is there still interest in this project?
I made it also check IngressRoutes.

[antonengelhardt]

Actually i am still having the problem that hairpin proxy initially promised to solve. Im not sure if it is related to the problem the author of this issue mentioned. Im getting the error failed to perform self check GET request ..... EOF. Using digitial ocean cluster with hairpin proxy and load balance in digital ocean has proxy protocol enabled.