[Refactor][RayCluster] Make ray.io/group=headgroup be constant - Githubissues

ray-project / kuberay

A toolkit to run Ray applications on Kubernetes

Apache License 2.0

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[Refactor][RayCluster] Make ray.io/group=headgroup be constant #1970

Closed rueian closed 7 months ago

rueian commented 7 months ago

Why are these changes needed?

The labels ray.io/group=headgroup are scattered around the kuberay source.

This PR makes the headgroup constant in the utils/constant.go which lowers the possibility of using a wrong value in the future.

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Checks

[x] I've made sure the tests are passing.
Testing Strategy
- [x] Unit tests
- [x] Manual tests
- [ ] This PR is not tested :(