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[dashbaord] Increase gcs health check failure threshold. #31939

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fishbone
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Signed-off-by: Yi Cheng 74173148+iycheng@users.noreply.github.com

Why are these changes needed?

When GCS is overloaded, health check in dashboard will fail esily and thus dashboard will exit. Right now, there is no way to restart the dashboard in the user side, so exit the dashboard means the cluster will lose all the functions implemented there, like status api/logs/jobs/...

To mitigate this, the threshold is increased, and thus the maximum time is 10min.

A better solution is needed to take care of the dashboard failure.

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  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
  • 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 :(

Signed-off-by: Yi Cheng <74173148+iycheng@users.noreply.github.com>
@fishbone fishbone merged commit a703a91 into ray-project:master Jan 26, 2023
@fishbone fishbone deleted the increase-dashboard-gcs-health-check-threashold branch January 26, 2023 02:27
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3 participants