gardener / autoscaler

Customised fork of cluster-autoscaler to support machine-controller-manager
Apache License 2.0
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[rel-v1.20] Cherry pick of #161: Build Multi-Arch Images #168

Closed oliver-goetz closed 1 year ago

oliver-goetz commented 1 year ago

Cherry pick of #161

What this PR does / why we need it: This PR enables the CI pipeline to publish multi-arch images with support for linux/amd64 and linux/arm64.

Which issue(s) this PR fixes: Fixes parts of https://github.com/gardener/gardener/issues/6258

Special notes for your reviewer: I created a new Dockerfile for cluster-autoscaler which is easier to use in docker-buildx environment.

This PR uses the latest Go 1.18 instead of Go 1.19 in the original PR.

Release note:

Docker images for cluster-autoscaler are published with multi-arch support for `linux/amd64` and `linux/arm64` now.
Update Go version to `1.18.10`.