All Products
Search
Document Center

Container Service for Kubernetes:ack-kubernetes-cronhpa-controller

Last Updated:Jul 01, 2024

The ack-kubernetes-cronhpa-controller component is used to schedule resource scaling. This topic introduces ack-kubernetes-cronhpa-controller and describes the usage notes and release notes of the component.

Introduction

The ack-kubernetes-cronhpa-controller component is a Kubernetes Horizontal Pod Autoscaler (HPA) controller that you can use to schedule pod scaling. Cron Horizontal Pod Autoscaler (CronHPA) automatically scales the number of pods at a scheduled time.

You can use CronHPA to scale subresources in Kubernetes objects, including Deployments and StatefulSets. The subresources must belong to open source projects on GitHub.

Usage notes

For more information about the usage notes for ack-kubernetes-cronhpa-controller, see CronHPA.

Release notes

December 2023

Version

Image address

Release date

Description

Impact

v1.4.4-d9f7d25-aliyun

registry-cn-beijing-vpc.ack.aliyuncs.com/acs/kubernetes-cronhpa-controller:v1.4.4-d9f7d25-aliyun

2023-12-15

Enhance CronHPA Job validation to avoid delays in cleaning up CronHPA Job.

No impact on workloads.

March 2023

Version

Image address

Release date

Description

Impact

v1.4.3-8b73ecb-aliyun

registry-cn-beijing-vpc.ack.aliyuncs.com/acs/kubernetes-cronhpa-controller:v1.4.3-8b73ecb-aliyun

2023-03-24

Update dependencies and optimize memory consumption.

No impact on workloads.

February 2023

Version

Image address

Release date

Description

Impact

v1.4.2-b08beb8-aliyun

registry-cn-beijing-vpc.ack.aliyuncs.com/acs/kubernetes-cronhpa-controller:v1.4.3-8b73ecb-aliyunv1.4.2-b08beb8-aliyun

2023-02-27

The concurrency conflict issue when scheduled tasks are executed is fixed.

No impact on workloads.

July 2022

Version

Image address

Release date

Description

Impact

v1.4.1-277c7d5-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/kubernetes-cronhpa-controller:v1.4.1-277c7d5-aliyun

2022-07-23

Tasks that are not executed due to timeouts are retried.

No impact on workloads.

May 2021

Version

Image address

Release date

Description

Impact

v1.4.0-a2f4954d-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/kubernetes-cronhpa-controller:v1.4.0-a2f4954d-aliyun

2021-05-27

The authorization issue related to elastic workloads is fixed.

No impact on workloads.

December 2020

Version

Image address

Release date

Description

Impact

v1.4.0-fc4f6060-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/kubernetes-cronhpa-controller:v1.4.0-fc4f6060-aliyun

2020-12-18

  • Basic features of CronHPA are supported.

  • Compatibility with HPA is supported.

No impact on workloads.