[go1.16] Build official images for go1.16.1

[justaugustus]

What type of PR is this?

/kind feature
/area dependency

What this PR does / why we need it:

(Part of #1936.)

ref: https://kubernetes.slack.com/archives/C2C40FMNF/p1615216589218000

• kube-cross: Build v1.16.1-1 image
• go-runner: Build v2.3.1-go1.16.1-buster.0 image
• releng-ci: Build v0.5.0 image
• vulndash: Build v0.4.3-6 image

/assign @hasheddan @saschagrunert @cpanato @puerco
cc: @kubernetes/release-engineering
/hold until after images are available on Wednesday, March 10

Which issue(s) this PR fixes:

Special notes for your reviewer:

vulndash is built for completeness, based on the current dependencies.yaml
definitions. The vulndash image will not be promoted.

Does this PR introduce a user-facing change?

- kube-cross: Build v1.16.1-1 image
- go-runner: Build v2.3.1-go1.16.1-buster.0 image
- releng-ci: Build v0.5.0 image
- vulndash: Build v0.4.3-6 image 

[hasheddan]

/lgtm

[puerco]

/lgtm

[ameukam]

/lgtm

[k8s-ci-robot]

@justaugustus: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
pull-release-image-kube-cross	0b400b9	link	/test pull-release-image-kube-cross

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.

[xmudrii]

/lgtm

[cpanato]

/lgtm

the job for kube cross is building correctly the image, just not pushing due to some permissions I will followup with @spiffxp to get that fixed

[saschagrunert]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cpanato, hasheddan, justaugustus, saschagrunert, xmudrii

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [cpanato,hasheddan,justaugustus,saschagrunert,xmudrii]
• images/build/OWNERS [cpanato,hasheddan,justaugustus,saschagrunert,xmudrii]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[justaugustus]

Some, but not all of the manifests are available.
Will check back a little later.

[justaugustus]

/hold cancel

$ crane manifest golang:1.16.1
2021/03/10 16:31:39 No matching credentials were found, falling back on anonymous

{"manifests":[{"digest":"sha256:593729df86eb9b82affa1d4489dee3c933f75e9aae12769bda95a97a9ad470d4","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"amd64","os":"linux"},"size":1795},{"digest":"sha256:945b49609a74def30d655d54fa9a59e1c02cc8db75e5df94dac2fedb1b26f952","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"arm","os":"linux","variant":"v5"},"size":1795},{"digest":"sha256:686e816bf0c3d51facb84c44bd66580e0df83e545f24e2f340dead1d96a05e93","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"arm","os":"linux","variant":"v7"},"size":1795},{"digest":"sha256:d7f3985d077d55687af046ed9269bc97f2c69f780f2280b81d7f045cf06e58ed","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"arm64","os":"linux","variant":"v8"},"size":1794},{"digest":"sha256:88a506c3c2dfbba94ad7c0488496d5802f4b5e46b05c03fcf43118046852f585","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"386","os":"linux"},"size":1796},{"digest":"sha256:123692752cbe8c133a57dd54b6f515254afcf1fa11e574a363455f6fcfa5dc68","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"mips64le","os":"linux"},"size":1795},{"digest":"sha256:99d7d379f0890cb6a8dcdd55df6aa11bac7d48d6c43ebc6f56954d46bde75d55","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"ppc64le","os":"linux"},"size":1795},{"digest":"sha256:f6afacdc5aadd3a169f4199b8ab11b9286f3277de9e49c433ce1832ecfed7cde","mediaType":"application\/vnd.docker.distribution.manifest.v2+json","platform":{"architecture":"s390x","os":"linux"},"size":1795}],"mediaType":"application\/vnd.docker.distribution.manifest.list.v2+json","schemaVersion":2}

[spiffxp]

kubernetes/k8s.io#1772 (comment)