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 |
| No impact on workloads. |