exec /init: exec format error

[jerem0808]

When i start the webhook pod in my minikube instance the webhook pod is crashing and the only log that I can see is as follows:

exec /init: exec format error
Stream closed EOF for webhook/webhook-b648cd58c-pblc6 (webhook)

Any ideas?

k8s Rev 1.28.3

[fredsted]

Hi there, what OS and processor architecture are you running Minikube on?

[jerem0808]

Hi
it's an Apple Macbook pro 16'' M3 (ARM64)

[twelcon]

So the issue is, the docker image u are creating is for arm architecture but u r trying to run it on amd architecture. U can just user --platform=linux/amd64 in ur docker build command and everything should work fine

[andrewchen5678]

I made some tweak to compile the arm64 version on this branch because I need it for linux, I didn't try the mintopia/laravel-echo-server because I can live without websocket real time update: https://github.com/andrewtheguy/webhook.site/tree/1.3-arm64

the resulting docker image is here: https://github.com/orgs/andrewtheguy/packages/container/package/webhooksite

[fredsted]

@andrewchen5678 both our webhook.site and laravel-echo-server images are already arm64

https://hub.docker.com/r/webhooksite/webhook.site/tags
https://hub.docker.com/r/webhooksite/laravel-echo-server/tags

[WolfspiritM]

Just wanted to say that I'm also having the problem running it on an ARM machine.
The laraval-echo-server runs but the webhooksite/webhook.site:latest image fails to start with the message "exec format error".
The image provided by @andrewchen5678 do work (except for socket.io as it has been removed from that build).

[fredsted]

@WolfspiritM How to reproduce the error?

[Pezhvak]

@fredsted just get an ARM server from a provider like hetzner, i just tried to build the dockerimage but it fails on:

 - FromAsCasing: 'as' and 'FROM' keywords' casing do not match (line 5)
 - InvalidBaseImagePlatform: Base image bkuhl/fpm-nginx:7.3 was pulled with platform "linux/amd64", expected "linux/arm64" for current build (line 20)
Dockerfile:31

[fredsted]

Alright, looks like I’ll need to find a replacement for bkuhl/fpm-nginx as it’s not built for ARM.

[filecage]

bkuhl/fpm-nginx is built for arm as well, but just not the very outdated version that is being used for webhook.site. I'm guessing it's just time to update the stack to depedencies from this decade, this should fix everything.

Running anything on PHP 7.3 and node11 isn't a good idea at all.