# Enhancement Description - One-line enhancement description (can be used as a release note): HPA supports scaling to/from zero pods for object/external metrics - Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/blob/master/keps/sig-autoscaling/2021-scale-from-zero/README.md - Discussion Link: https://github.com/kubernetes/kubernetes/issues/69687#issuecomment-467082733 - Primary contact (assignee): @johanneswuerbach - Responsible SIGs: sig/autoscaling - Enhancement target (which target equals to which milestone): - Alpha release target (1.16) - Beta release target (1.37) - Stable release target (x.y) - [x] Alpha - [x] KEP (`k/enhancements`) update PR(s): - https://github.com/kubernetes/enhancements/pull/2022 - https://github.com/kubernetes/enhancements/pull/5884 - https://github.com/kubernetes/enhancements/pull/6025 - [x] Code (`k/k`) update PR(s): https://github.com/kubernetes/kubernetes/pull/135118 - [x] Docs (`k/website`) update PR: No doc updates needed _Please keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently._
Enhancement Description
One-line enhancement description (can be used as a release note): HPA supports scaling to/from zero pods for object/external metrics
Kubernetes Enhancement Proposal: https://github.com/kubernetes/enhancements/blob/master/keps/sig-autoscaling/2021-scale-from-zero/README.md
Discussion Link: Allow HPA to scale to 0 kubernetes#69687 (comment)
Primary contact (assignee): @johanneswuerbach
Responsible SIGs: sig/autoscaling
Enhancement target (which target equals to which milestone):
Alpha
k/enhancements) update PR(s):k/k) update PR(s): KEP-2021: HPA condition based scaling to zero kubernetes#135118k/website) update PR: No doc updates neededPlease keep this description up to date. This will help the Enhancement Team to track the evolution of the enhancement efficiently.