abiosoft / abiosoft/colima

Version of traefik bundled with colima is sluggish with high latency

Abierto
#330 0 comentarios 0 reacciones 0 asignados Ver en GitHub
Lenguaje dominante
Go
Estrellas
30.8k
Forks
613
Métricas de merge de PR
Sin PR fusionados en 30 d

Descripción

### Describe the Issue
Using the bundled traefik ingress controller, paths routed via ingress resources are *very* slow, taking several seconds to process, even if done immediately after another request. [This appears to be an issue from traefik's issue queue](https://community.traefik.io/t/heavy-performance-impact-when-using-traefik-on-kubernetes/12744/12) [which has been fixed since the version bundled by Rancher](https://community.traefik.io/t/heavy-performance-impact-when-using-traefik-on-kubernetes/12744/14?u=rob.thorne).

### Version
Racher's image: rancher/mirrored-library-traefik:2.6.2
Fixed upstream: traefik:267

#### Colima Version:

What is the output of `colima version`

```
$ colima version
colima version 0.4.2
git commit: f112f336d05926d62eb6134ee3d00f206560493b

runtime: docker
arch: x86_64
client: v20.10.16
server: v20.10.11

kubernetes
Client Version: v1.24.1
Kustomize Version: v4.5.4
Server Version: v1.23.6+k3s1
```

#### Lima Version:

What is the output of `limactl --version`

limactl version 0.11.0 (on host; not in path on colima's virtual).

#### Qemu Version

What is the output of `qemu-img --version`

```
qemu-img version 7.0.0
Copyright (c) 2003-2022 Fabrice Bellard and the QEMU Project developers
```

### Operating System

- [ x] macOS Intel
- [ ] macOS m1
- [ ] Linux

### To Reproduce

Steps to reproduce the behavior:

1. `colima start -e`
2. Make sure k8s and ingress are true, to install ingress.
3. Modify the supplied manifest ([slow-ingress-controller-yaml.txt](https://github.com/abiosoft/colima/files/8883318/slow-ingress-controller-yaml.txt)
), and alias 127.0.0.1 in /etc/hosts to match the ingress definition.
4. Create a deployment, service and ingress resource from the edited manifest.
5. Go to the aliased host name from the manifest. Check how long it takes for a response.
6. Do a hard reload in the browser, to see how long it takes.
7. If you observe the issue, first response will take a few seconds, but so will subsequent tries. Response time does not improve.

### Expected behavior

Response time will be fast, even if there is some latency on the initial pull of the URI.

### Additional context

At the suggestion of the Traefik developers, I modified `/var/lib/rancher/k3s/server/manifests/ingress.yaml` to use the latest docker image of the traefik ingress controller. This worked.

Guía de contribución

No hay ninguna guía de contribución indexada para este repositorio

Evaluación

Este issue todavía no se ha evaluado.

Recibe los nuevos issues en tu correo

Un resumen breve de issues de GitHub para principiantes.