Story (Required)

<Describes high level purpose and goal for this story. Answers the questions: Who is impacted, what is it and why do we need it? How does it improve the customer’s experience?>

As a developer trying to control where builds run on OpenShift I want to be able to tune the build's choice of pod scheduler.

Background (Required)

<Describes the context or background related to this story>

See SHIP-0039 for a fuller description of the context.

Out of scope

<Defines what is not included in this story>

• CLI support
• Hardening guideline
• Node selector support
• Pod tolerations support

Approach (Required)

<Description of the general technical path on how to achieve the goal of the story. Include details like json schema, class definitions>

• Add API field for setting the build pod scheduler on the Build and BuildRun objects
• Validate the value of the pod scheduler
• Pass the pod scheduler value to the Tekton TaskRun pod template

Dependencies

<Describes what this story depends on. Dependent Stories and EPICs should be linked to the story.>

• Tekton PodTemplate API

Acceptance Criteria (Mandatory)

<Describe edge cases to consider when implementing the story and defining tests>

<Provides a required and minimum list of acceptance tests for this story. More is expected as the engineer implements this story>

• Builds can use a custom pod scheduler
• CI verifies (to the furthest extent possible) this behavior with OpenShift Pipelines.
• Upstream and downstream documentation describes how these new fields work.

INVEST Checklist

Dependencies identified

Blockers noted and expected delivery timelines set

Design is implementable

Acceptance criteria agreed upon

Story estimated

Legend

Unknown

Verified

Unsatisfied

Done Checklist

• Code is completed, reviewed, documented and checked in
• Unit and integration test automation have been delivered and running cleanly in continuous integration/staging/canary environment
• Continuous Delivery pipeline(s) is able to proceed with new code included
• Customer facing documentation, API docs etc. are produced/updated, reviewed and published
• Acceptance criteria are met