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Feature #18180

closed

Ability to control use of spot instances on a per-workflow and step level

Added by Peter Amstutz over 2 years ago. Updated about 2 years ago.

Status:
Resolved
Priority:
Normal
Assigned To:
Category:
Crunch
Target version:
Story points:
-
Release relationship:
Auto

Description

  • container_request scheduling_parameter['preemptible'] doesn't have to match the setting of the cluster
  • ability to choose spot instances when submitting workflow with arvados-cwl-runner
    • --enable-preemptible --disable-preemptible
    • gets passed through to the arvados-cwl-runner leader instance
  • --disable-preemptible opts out for whole workflow (overrides)
  • --enable-preemptible opts in for the whole workflow
  • Individual steps can opt out if preemptible is enabled

Subtasks 1 (0 open1 closed)

Task #18823: review 18180-cwl-spotResolvedPeter Amstutz03/17/2022Actions

Related issues

Related to Arvados Epics - Idea #18179: Better spot instance supportIn Progress03/01/202203/31/2024Actions
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