fix(argo-cd): Clarify syntax in values.yaml (#1864)

charts/argo-cd/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v2.6.4
 kubeVersion: ">=1.22.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.24.2
+version: 5.24.3
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -23,5 +23,5 @@ dependencies:
     condition: redis-ha.enabled
 annotations:
   artifacthub.io/changes: |
-    - kind: changed
-      description: Upgrade Argo CD v2.6.4
+    - kind: fixed
+      description: Clarify syntax in values.yaml

charts/argo-cd/README.md

@@ -497,7 +497,11 @@ NAME: my-release
 | controller.metrics.applicationLabels.enabled | bool | `false` | Enables additional labels in argocd_app_labels metric |
 | controller.metrics.applicationLabels.labels | list | `[]` | Additional labels |
 | controller.metrics.enabled | bool | `false` | Deploy metrics service |
+| controller.metrics.rules.additionalLabels | object | `{}` | PrometheusRule labels |
+| controller.metrics.rules.annotations | object | `{}` | PrometheusRule annotations |
 | controller.metrics.rules.enabled | bool | `false` | Deploy a PrometheusRule for the application controller |
+| controller.metrics.rules.namespace | string | `""` | PrometheusRule namespace |
+| controller.metrics.rules.selector | object | `{}` | PrometheusRule selector |
 | controller.metrics.rules.spec | list | `[]` | PrometheusRule.Spec for the application controller |
 | controller.metrics.service.annotations | object | `{}` | Metrics service annotations |
 | controller.metrics.service.labels | object | `{}` | Metrics service labels |

charts/argo-cd/values.yaml

@@ -736,6 +736,17 @@ controller:
     rules:
       # -- Deploy a PrometheusRule for the application controller
       enabled: false
+      # -- PrometheusRule namespace
+      namespace: "" # "monitoring"
+      # -- PrometheusRule selector
+      selector: {}
+        # prometheus: kube-prometheus
+
+      # -- PrometheusRule labels
+      additionalLabels: {}
+      # -- PrometheusRule annotations
+      annotations: {}
+
       # -- PrometheusRule.Spec for the application controller
       spec: []
       # - alert: ArgoAppMissing
@@ -762,11 +773,6 @@ controller:
       #       The application [{{`{{$labels.name}}`}} has not been synchronized for over
       #       12 hours which means that the state of this cloud has drifted away from the
       #       state inside Git.
-    #   selector:
-    #     prometheus: kube-prometheus
-    #   namespace: monitoring
-    #   additionalLabels: {}
-    #   annotations: {}
 
   ## Enable this and set the rules: to whatever custom rules you want for the Cluster Role resource.
   ## Defaults to off