/sig release
/area release-eng
/priority important-soon

@kubernetes/release-managers WDYT? what else do we need?

/hold

@dims we are going to be working on formalizing the process for supported platforms in the 1.21 cycle (kubernetes/sig-release#1337). This, along with riscv, would be a good candidate to be the pilots for this process. What do you think?

@hasheddan +1 sounds good!

/lgtm

we'll need to wait for golang 1.16 ... forgot to mention :)
https://github.com/golang/go/blob/master/doc/go1.16.html#L36-L43

/lgtm cancel

For good measure, I'll also include the output from make all here:

[kubernetes(dims-m1)] $ time make all
+++ [0303 14:06:06] Building go targets for darwin/arm64:
    cmd/kube-proxy
    cmd/kube-apiserver
    cmd/kube-controller-manager
    cmd/kubelet
    cmd/kubeadm
    cmd/kube-scheduler
    vendor/k8s.io/kube-aggregator
    vendor/k8s.io/apiextensions-apiserver
    cluster/gce/gci/mounter
    cmd/kubectl
    cmd/kubectl-convert
    cmd/gendocs
    cmd/genkubedocs
    cmd/genman
    cmd/genyaml
    cmd/genswaggertypedocs
    cmd/linkcheck
    vendor/github.com/onsi/ginkgo/ginkgo
    test/e2e/e2e.test
    cluster/images/conformance/go-runner
    cmd/kubemark
    vendor/github.com/onsi/ginkgo/ginkgo

make all  289.86s user 44.61s system 552% cpu 1:00.56 total

@endocrimes thanks! would you be able to verify that say kubectl works without rosetta2?

Passed on Docker for Mac 3.1.0, Mini M1 11.2.2 🎉

$ go version
go version go1.16 darwin/amd64

$ docker version
Client: Docker Engine - Community
 Cloud integration: 1.0.8
 Version:           20.10.3
 API version:       1.41
 Go version:        go1.13.15
 Git commit:        48d30b5
 Built:             Fri Jan 29 14:28:27 2021
 OS/Arch:           darwin/amd64 (rosetta)
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.3
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.13.15
  Git commit:       46229ca
  Built:            Fri Jan 29 14:32:07 2021
  OS/Arch:          linux/arm64
  Experimental:     false
 containerd:
  Version:          1.4.3
  GitCommit:        269548fa27e0089a8b8278fc4fc781d7f65a939b
 runc:
  Version:          1.0.0-rc92
  GitCommit:        ff819c7e9184c13b7c2607fe6c30ae19403a7aff
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

@dims here you go!

[kubernetes(dims-m1)] $ ./_output/bin/kubectl version  
Client Version: version.Info{Major:"1", Minor:"21+", GitVersion:"v1.21.0-beta.0.254+f719624654c68d", GitCommit:"f719624654c68d143cad4e4af2f21cca0bfde8fd", GitTreeState:"clean", BuildDate:"2021-03-03T13:06:06Z", GoVersion:"go1.16", Compiler:"gc", Platform:"darwin/arm64"}
Server Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.4+k3s-8f9e5628-dirty", GitCommit:"8f9e5628c1b5f0a673cde6051cea1afb65dcff7f", GitTreeState:"dirty", BuildDate:"2020-12-05T00:04:10Z", GoVersion:"go1.16", Compiler:"gc", Platform:"linux/amd64"}
[kubernetes(dims-m1)] $ ./_output/bin/kubectl get pods
NAME                                   READY   STATUS    RESTARTS   AGE
svclb-home-assistant-j6gw8             1/1     Running   1          4d14h
svclb-plex-jk9p7                       1/1     Running   1          4d14h
svclb-blocky-udp-9l5br                 1/1     Running   1          4d14h
svclb-blocky-tcp-rxgth                 1/1     Running   1          4d14h
home-assistant-postgresql-0            1/1     Running   1          4d14h
athens-athens-proxy-6996f79987-9qs2j   1/1     Running   1          4d14h
photoprism-69d744dc9c-z2tr4            1/1     Running   1          4d14h
blocky-6c8f4c5fd-qkqm6                 1/1     Running   1          4d14h
home-assistant-66f459b4d7-c9sjb        1/1     Running   1          4d14h

Update:
Also validated log streaming and port forwarding, both work as expected

@endocrimes thanks!

/meowvie thanks

@dims:

Worked fine for me! 🎉

Hello! I am from the Bug Triage team! Friendly reminder that code freeze is starting March 9th, 2021 (about 1 week from now). We want to ensure that each PR has a chance to be merged before code freeze. This looks like its close to being approved and merged but still commenting for awareness 😄

Just FYI--I got my M1 before the end of 2020 and had a fairly hacked up environment (brew under Rosetta and hadn't updated to the M1-enabled /opt/homebrew configuration) as well as my iTerm started with arch x86_64 to "force" Rosetta.

To get the changes in this PR to work I had to undo my arch hackiness (which I've needed to for awhile, so thanks for forcing my hand @dims! 😂 ) and make sure I was running fully under linux/arm64 mode with Go + brew + terminal bash all aligned. Once I did that everything worked properly. file kubectl shows it building as a proper aarch64 binary.

$ file kubectl
kubectl: Mach-O 64-bit executable arm64

woohoo @estesp !

@dims see: #97743 (comment)

@BenTheElder sorry missed it. responded there

/lgtm
/approve
/triage accepted
/test all

/test pull-kubernetes-cross

/test pull-kubernetes-e2e-kind

✨ 🚀 💖

Thanks everyone for helping with testing this!

@endocrimes @estesp @stevesloka @pires @alenkacz @ghuntley (apologies if i missed anyone!)

This was super interesting to follow. I managed to build kubectl from source and it works like a charm 🔥

for those who end up coming here ... if you need just kubectl ... you don't need to build the full release. just do:

make kubectl

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BenTheElder, dims, headcr4sh, justaugustus

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