only set spec.replicas in Nextcloud deployment if .Values.hpa.enabled is set to false (#596)

update hpa ci test to use a minimum of 2 pods

Signed-off-by: jessebot <jessebot@linux.com>
Co-authored-by: Kate <26026535+provokateurin@users.noreply.github.com>

Author: jessebot

.github/workflows/lint-test.yaml

@@ -80,7 +80,7 @@ jobs:
 
           # test the helm chart with horizontal pod autoscaling enabled
           - name: Horizontal Pod Autoscaling Enabled
-            helm_args: '--helm-extra-set-args "--set=hpa.enabled=true --set=hpa.minPods=1 --set=hpa.maxPods=3 --set=hpa.targetCPUUtilizationPercentage=75"'
+            helm_args: '--helm-extra-set-args "--set=hpa.enabled=true --set=hpa.minPods=2 --set=hpa.maxPods=3 --set=hpa.targetCPUUtilizationPercentage=75"'
 
     steps:
       - name: Checkout

charts/nextcloud/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: nextcloud
-version: 5.3.0
+version: 5.3.1
 appVersion: 29.0.4
 description: A file sharing server that puts the control and security of your own data back into your hands.
 keywords:

charts/nextcloud/README.md

@@ -203,7 +203,7 @@ The following table lists the configurable parameters of the nextcloud chart and
 | `startupProbe.timeoutSeconds`                              | When the probe times out                                                                            | `5`                        |
 | `startupProbe.failureThreshold`                            | Minimum consecutive failures for the probe                                                          | `30`                       |
 | `startupProbe.successThreshold`                            | Minimum consecutive successes for the probe                                                         | `1`                        |
-| `hpa.enabled`                                              | Boolean to create a HorizontalPodAutoscaler                                                         | `false`                    |
+| `hpa.enabled`                                              | Boolean to create a HorizontalPodAutoscaler. If set to `true`, ignores `replicaCount`.              | `false`                    |
 | `hpa.cputhreshold`                                         | CPU threshold percent for the HorizontalPodAutoscale                                                | `60`                       |
 | `hpa.minPods`                                              | Min. pods for the Nextcloud HorizontalPodAutoscaler                                                 | `1`                        |
 | `hpa.maxPods`                                              | Max. pods for the Nextcloud HorizontalPodAutoscaler                                                 | `10`                       |

charts/nextcloud/templates/deployment.yaml

@@ -17,7 +17,9 @@ metadata:
     {{- toYaml . | nindent 4 }}
   {{- end }}
 spec:
+  {{- if not .Values.hpa.enabled }}
   replicas: {{ .Values.replicaCount }}
+  {{- end }}
   strategy:
     {{- toYaml .Values.nextcloud.strategy | nindent 4 }}
   selector: