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  1. OpenShift Top Level Product Strategy
  2. OCPPLAN-7721

Support spot/preemptible instances on clouds

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Details

    • Feature
    • Resolution: Unresolved
    • Undefined
    • openshift-4.6, openshift-4.7
    • None
    • None
    • None
    • No
    • 66
    • 66% 66%

    Description

      Feature Overview
      Add support for short lived instances on clouds that provide it

      Goals

      • Support spot instances on AWS
      • Support preemptible VMs on Azure
      • Support preemptible VMs on GCP

      Requirements

      Requirement Notes isMvp?
      Indicate a workload should run as a spot instance  TBD Yes
      Identify which workloads are selected to run as spot instances   Yes
           

      Out of Scope

      Job scheduling based on price of spot instances i.e. providing a watermark of when you would use spot instances

      Background, and strategic fit
      Short lived instances can help customers drive down IaaS costs.

      Assumptions

      Customer Considerations
      Customers applications must be architected without NodeSelectors or any other ties to the Node, because they will be coming and going often.

      Documentation Considerations

      • Target audience: cluster admins
      • Updated content: update autoscaling docs to mention that you can use this types of instances

      Attachments

        Activity

          People

            rhn-support-dhardie Duncan Hardie
            rhn-coreos-rszumski Rob Szumski (Inactive)
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            Dates

              Created:
              Updated: