Standardise labels for issues and PRs

[DjangoPeng]

We'd better standardise labels for our repo, which is good for issue management. For example, we have 14 labels in caicloud/kubeflow-controller repo as below:

WDYT @jlewi

[jlewi]

SGTM. Anyone else have input?

[ddysher]

tools used in kube:
https://github.com/kubernetes/test-infra/tree/master/label_sync

[gaocegege]

@DjangoPeng

we have 14 labels in caicloud/kubeflow-controller repo as below:

I think caicloud/kubeflow-controller has 29 labels and some labels are handled by caicloud-bot, e.g. size/xx for PR. caicloud/kubeflow-clientset has 14 labels, maybe there is a typo 😄

@jlewi

Labels are helpful for contributors or users. And I recommend importing a bot to the repo to add labels based on some rules automatically. For example https://github.com/icecrime/poule, which is used by moby/moby and alibaba/pouch.

[DjangoPeng]

@gaocegege Gotcha. Please go ahead.

[jlewi]

Can we reuse K8s bots like label_sync?

[jlewi]

Should we have labels for issues specific to a particular distribution/cloud e.g.

distro/gke
distro/minikube
distro/canonical

What does K8s do?

[DjangoPeng]

@jlewi There are many SIGs in kubernetes community for different domain or distribution, such as

I took a look at the labels of kubernetes/kubernetes repo which have been divided into many classes as below. Ref: https://github.com/kubernetes/kubernetes/labels?page=1&sort=name-asc

• area/{api, admin, custom-resources, ...}
• kind/{api-change, bug, cleanup, ...}
• lifecycle/{frozen, rotten, ...}
• milestone/{incomplete-labels, need-approval, ...}
• priority/{P0, P1, ..., failing-test, ...}
• queue/{blocks-others, fix, ...}
• sig/{api-machinery, apps, ...}
• size/{XS, XL, ...}
• status/{in-progress, in-review, ...}
• team/{gke, huawei, ...}
• ...

Cause Kubernetes is a bigger and more mature community, we can pick up some of them, such as area/..., kind/..., priority/..., size/..., and status/....

Maybe @ScorpioCPH @ddysher could give more info of kubernetes community.

[ScorpioCPH]

Many labels are used for bot (e.g. lifecycle, priority, size, status) in kubernetes.

+1 pick up some of them, area, kind, priority.

[jlewi]

So looks like gke would be under team.

[gaocegege]

I think it is better to put gke in distro since it is an environment, and google could be placed in team 🤔

WDYT @DjangoPeng

I think the issues are not friendly to new contributors or users now, could you give me a write access temporarily and I could add these labels manually to the existing issues? @jlewi

[jlewi]

@gaocegege invite with write access sent. Thank you.

[jlewi]

Does someone want to capture the relevant labels in this issue in a PR documenting them in kubeflow/community?

[chrisheecho]

Hi @gaocegege @texasmichelle and I put this list together in this duplicate issue without being aware of your work here. Would you mind taking a look?

[gaocegege]

@chrisheecho I added some comments to the docs, and I will close the issue since it is dup

Thank you

[gaocegege]

dup with kubeflow/community#12