ARM support

[morganchristiansson]

Same as kedacore/keda#779

Release multi-arch docker images with arm64 support.

Should finish kedacore/keda#779 first, creating this as placeholder as there's no existing issue.

[arschles]

Thanks @morganchristiansson.

cc/ @tomkerkhove

[JorTurFer]

Nowadays, KEDA supports ARM64 arch, so I can tackle this issue and do the same as I did there.
Do you think it's useful @arschles ?

[arschles]

@morganchristiansson do you still have a use for this? If so, then @JorTurFer I do think it's useful.

[morganchristiansson]

Yeah my home cluster is multi-architecture with Raspberry Pis and 1x fileserver Intel node. But I prefer to run everything on Pis/arm64.

Also I think arm64 is useful for all Raspberry Pi clusters, EKS with AWS Graviton nodes, etc out there. A lot of projects are building arm64 binaries and docker images now

[arschles]

Ok, thanks 👍

[chairwa]

kedacore/keda-add-ons-http not support arm64 architecture yet ?

[JorTurFer]

No it doesn't. The project has been a bit frozen last months: #523
Once it starts again, I added e2e tests to ensure the behavior, but I didn't add ARM64 support yet
Are you willing to contribute adding the support?

[chairwa]

I'm new to keda now.