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docs: improve cross-links for scheduler preemption (#25203)

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Fix a broken link from the preemption concepts docs to the relevant API. Also include a link to the relevant command.

Ref: #25038
This commit is contained in:
Tim Gross
2025-02-25 08:56:54 -05:00
committed by GitHub
parent cee11356ab
commit 7997a760df
1 changed files with 6 additions and 1 deletions
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7
website/content/docs/concepts/scheduling/preemption.mdx
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@@ -30,7 +30,10 @@ into the plan queue.
## Details
Preemption is enabled by default for system jobs. Operators can use the [scheduler config](/nomad/api-docs/operator#update-scheduler-configuration) API endpoint to disable preemption.
Preemption is enabled by default for system jobs. You can use the [scheduler
config][sched-config-api] API endpoint or [`nomad operator scheduler
set-config`][sched-config-cli] commands to disable preemption or enable it for
other job types.
Nomad uses the [job priority](/nomad/docs/job-specification/job#priority) field to determine what running allocations can be preempted.
In order to prevent a cascade of preemptions due to jobs close in priority being preempted, only allocations from jobs with a priority
@@ -95,3 +98,5 @@ They provide the operator a sample of the type of allocations that could be pree
[borg]: https://research.google.com/pubs/pub43438.html
[img-data-model]: /img/nomad-data-model.png
[img-eval-flow]: /img/nomad-evaluation-flow.png
[sched-config-api]: /nomad/api-docs/operator/scheduler#update-scheduler-configuration
[sched-config-cli]: /nomad/docs/commands/operator/scheduler/set-config