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[Release branch PR][Dashboard][K8s] Add toggle to enable showing node disk usage on K8s … #24440

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DmitriGekhtman
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@DmitriGekhtman DmitriGekhtman commented May 3, 2022

This is the release branch PR for #24416 which is a requirement for a high-profile Ray user.

Auto-copied description from the original PR follows.

…(#24416)

#14676 disabled the disk usage/total display for Ray nodes on K8s, because Ray nodes on K8s are run as pods, which in general do not use up the entire machine.

However, in some situations, it is useful to run one Ray pod per K8s node and report the disk usage.

This PR adds a flag to enable displaying disk usage in those situations.

Why are these changes needed?

Related issue number

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  • I've run scripts/format.sh to lint the changes in this PR.
  • I've included any doc changes needed for https://docs.ray.io/en/master/.
  • I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
  • Testing Strategy
    • Unit tests
    • Release tests
    • This PR is not tested :(

…ay-project#24416)

ray-project#14676 disabled the disk usage/total display for Ray nodes on K8s, because Ray nodes on K8s are run as pods, which in general do not use up the entire machine.

However, in some situations, it is useful to run one Ray pod per K8s node and report the disk usage.

This PR adds a flag to enable displaying disk usage in those situations.
@zhe-thoughts
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+1 on the cherry pick. This is low risk

@DmitriGekhtman DmitriGekhtman merged commit 47579bc into ray-project:releases/1.13.0rc1 May 4, 2022
avnishn pushed a commit that referenced this pull request May 4, 2022
…24416) (#24440)

This is the release branch PR for #24416 (Add toggle to enable showing node disk usage on K8s) which is a requirement for a high-profile Ray user.
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4 participants