fix(hpa) properly detect hpa capabilities, release 2.16.4 (#744)

Ensure that not only `autoscaling/v2` is supported, but also `HorizontalPodAutoscaler` itself.

Co-authored-by: Grzegorz Burzyński <[email protected]>

Author: slavogiez

charts/kong/CHANGELOG.md

@@ -1,7 +1,16 @@
 # Changelog
 
+## 2.16.4
+
+### Fixed
+
+* HorizontalPodAutoscaler's API version is detected properly.
+  [#744](https://github.com/Kong/charts/pull/744)
+
 ## 2.16.3
 
+### Fixed
+
 * Fix template issue preventing custom dblessconfig volume from being mounted.
   [#741](https://github.com/Kong/charts/pull/741)
 

charts/kong/Chart.yaml

@@ -11,7 +11,7 @@ maintainers:
 name: kong
 sources:
 - https://github.com/Kong/charts/tree/main/charts/kong
-version: 2.16.3
+version: 2.16.4
 appVersion: "3.1"
 dependencies:
 - name: postgresql

charts/kong/templates/_helpers.tpl

@@ -1398,9 +1398,9 @@ extensions/v1beta1
 {{- end -}}
 
 {{- define "kong.autoscalingVersion" -}}
-{{- if (.Capabilities.APIVersions.Has "autoscaling/v2") -}}
+{{- if (.Capabilities.APIVersions.Has "autoscaling/v2/HorizontalPodAutoscaler") -}}
 autoscaling/v2
-{{- else if (.Capabilities.APIVersions.Has "autoscaling/v2beta2") -}}
+{{- else if (.Capabilities.APIVersions.Has "autoscaling/v2beta2/HorizontalPodAutoscaler") -}}
 autoscaling/v2beta2
 {{- else -}}
 autoscaling/v1