Apply label_sync to all managed kubernetes orgs

[spiffxp]

I'd like to turn on label_sync for all kubernetes github orgs that are
actively in use

The repos in kubernetes-csi already use automation that depends on these labels

Some repos in kubernetes-incubator do

I would like to move kubernetes-client to have the same level of automation that
kubernetes-sigs does

WDYT?

/hold
for comment and consensusx

/sig contributor-experience
/area github-management

[cblecker]

/lgtm

Needs consensus. I'm okay with 72 hours. Please send to k-dev :)
Label all the things!! 🗒

[spiffxp]

kubernetes-dev@ thread

[cblecker]

@spiffxp 🕒

[fejta]

/lgtm

cancel hold?

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cblecker, fejta, spiffxp

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:

• label_sync/OWNERS [cblecker,fejta,spiffxp]

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

[spiffxp]

/hold cancel

[spiffxp]

... right, merging this PR doesn't actually cause the cronjob to get updated, that's something I get to do manually

I'm going to run a job while I'm at it

[spiffxp]

Fun facts I had to manually work around:

• kubernetes-incubator/metrics-server had two identical labels named "cncf-cla: yes", on the same issues. I manually removed one of the labels.
• kubernetes/website had a manually added triage/pr-requested label with a label description that was exactly one character too long, and caused label_sync to die. I removed the trailing period from its description

[spiffxp]

local dry run logs

Running the job

spiffxp@spiffxp-macbookpro:label_sync (add-k-utils-automation)$ make label_sync-job
gcloud container clusters get-credentials "prow" --project="k8s-prow" --zone="us-central1-f"
Fetching cluster endpoint and auth data.
kubeconfig entry generated for prow.
kubectl apply -f cluster/label_sync_job.yaml
job "label-sync" created