Added chart values deprecation parameters. This will simplify updates for changes in charts.

Pattern copied from https://github.com/jenkinsci/helm-charts/blob/jenkins-5.7.1/charts/jenkins/templates/deprecation.yaml

Signed-off-by: Jānis Orlovs <janis@cwise.eu>

charts/argo-cd/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v2.12.4
 kubeVersion: ">=1.25.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 7.6.7
+version: 7.7.0
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:

charts/argo-cd/README.md

@@ -670,6 +670,7 @@ NAME: my-release
 | Key | Type | Default | Description |
 |-----|------|---------|-------------|
 | apiVersionOverrides | object | `{}` |  |
+| checkDeprecation | bool | `true` | Checks if any deprecated values are used |
 | crds.additionalLabels | object | `{}` | Addtional labels to be added to all CRDs |
 | crds.annotations | object | `{}` | Annotations to be added to all CRDs |
 | crds.install | bool | `true` | Install and upgrade CRDs |

charts/argo-cd/templates/argocd-server/deprecation.yaml

@@ -0,0 +1,5 @@
+{{- if .Values.checkDeprecation }}
+   {{- if .Values.server.config }}
+      {{ fail "`server.config` does no longer exist. It has been renamed to `configs`" }}
+   {{- end }}
+{{- end }}

charts/argo-cd/values.yaml

@@ -3721,3 +3721,7 @@ notifications:
     # For more information: https://argo-cd.readthedocs.io/en/stable/operator-manual/notifications/triggers/#default-triggers
     # defaultTriggers: |
     #   - on-sync-status-unknown
+
+# -- Checks if any deprecated values are used
+checkDeprecation: true
+