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Posted to dev@pulsar.apache.org by GitBox <gi...@apache.org> on 2022/04/29 11:50:49 UTC

[GitHub] [pulsar-helm-chart] frankjkelly commented on pull request #262: Add support for Horizontal Pod Autoscaling for Broker and Proxy.

frankjkelly commented on PR #262:
URL: https://github.com/apache/pulsar-helm-chart/pull/262#issuecomment-1113211704

   > > NOTE: As of K8S API 1.25 the HPA v2beta1 is no longer supported
   > > https://kubernetes.io/docs/reference/using-api/deprecation-guide/#horizontalpodautoscaler-v125
   > > It was deprecated in 1.19
   > > As best as I can tell v2beta2 was introduced in K8S 1.12 https://kops.sigs.k8s.io/horizontal_pod_autoscaling/
   > 
   > @frankjkelly, thanks for this extra context. I believe our minimum k8s version is 1.18, but I'm not sure that we have a maximum version defined. We can adjust it now, or when it becomes an issue, we can update the chart to use Helm to determine the correct `apiVersion`. There is a helpful discussion on this topic here: [#183 (comment)](https://github.com/apache/pulsar-helm-chart/pull/183#discussion_r777725211).
   
   Thanks @michaeljmarshall - yeah keeping up with all these minimum and maximum API versions is challenging - I can't seem to find a chart that has the equivalent of the following 
   
   | API Name | API Version | Min K8S Version | Deprecated K8S Version  | Removed K8S version | 
   | --- | --- | --- | ---  | --- | 
   | autoscale | v1beta1 | 1.12 | 1.19 | 1.25 |
   


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