Epic Goal

Submit an enhancement proposal to Shipwright in order for a Build object to capture configurations needed for producing images for multiple architectures. Furthermore the build execution for the Build object to result in an image for each specified architecture pushed to an image registry as a manifest list. 

Why is this important?

To enable image builds in heterogeneous OpenShift clusters 

Acceptance Criteria (Mandatory)

• Enhancement proposal is submitted to Shipwright community

Dependencies (internal and external)

TBD

Previous Work (Optional):

Multi-arch build strategy in OKD:
https://github.com/okd-project/okd-payload-pipeline/blob/main/shipwright/multi-arch-native-build-strategy.yaml

Open questions:

TBD

Done Checklist

• Acceptance criteria are met
• Non-functional properties of the Feature have been validated (such as performance, resource, UX, security or privacy aspects)
• User Journey automation is delivered
• Support and SRE teams are provided with enough skills to support the feature in production environment