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KEP-5234keps/sig-scheduling/5234-dra-resourceslice-mixins

DRA ResourceSlice Mixins

implementablealphasig-schedulinglatest v1.34
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With Dynamic Resource Allocation (DRA), DRA drivers publish information about the devices that they manage in ResourceSlices. This information is used by the scheduler when selecting devices for user requests in ResourceClaims. With this KEP, DRA drivers can define metadata in mixins separately from specific devices and include them in a device by reference… Full summary

With Dynamic Resource Allocation (DRA), DRA drivers publish information about the devices that they manage in ResourceSlices. This information is used by the scheduler when selecting devices for user requests in ResourceClaims. With this KEP, DRA drivers can define metadata in mixins separately from specific devices and include them in a device by reference. This reduces the duplication in ResourceSlices and allows for more compact device definitions. Mixins can also be used in counter sets.

Facts

Authors
@klueska@mortent
Approvers
@dom4ha@mrunalp@thockin@jackfrancis
Reviewers
@thockin@pohly@johnbelamaric
PRR approvers
@johnbelamaricalpha
Tracking issue
#5234(opens GitHub in a new tab) opensig/nodesig/schedulingstage/alphalifecycle/stalewg/device-management
Milestones
alpha v1.34beta v1.35stable v1.36
Participating SIGs
sig-nodesig-autoscaling
Feature gates
DRAResourceSliceMixins
Created / last updated
2025-04-09 / none
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