feat: allow ArgoCD users to disable lease creation

ArgoCD doesn't allow lease objects to be created and generate warnings.
With this option, ArgoCD users can prevent lease objects from being
created.

charts/core/README.md

@@ -295,6 +295,7 @@ Parameter | Description | Default | Notes
 `crdwebhooksvc.enabled` | Enable crd service | `true` |
 `crdwebhook.enabled` | Create crd resources | `true` |
 `crdwebhook.type` | crd webhook type | `ClusterIP` |
+`lease.enabled` | Create lease object or not | `true` |
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
 

charts/core/templates/controller-lease.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.lease.enabled }}
 {{- if .Values.internal.autoGenerateCert }}
 apiVersion: coordination.k8s.io/v1
 kind: Lease
@@ -6,3 +7,4 @@ metadata:
 spec:
   leaseTransitions: 0
 {{- end }}
+{{- end }}

charts/core/templates/upgrader-lease.yaml

@@ -1,3 +1,4 @@
+{{- if .Values.lease.enabled }}
 {{- if .Values.internal.autoGenerateCert }}
 apiVersion: coordination.k8s.io/v1
 kind: Lease
@@ -6,3 +7,5 @@ metadata:
 spec:
   leaseTransitions: 0
 {{- end }}
+{{- end }}
+

charts/core/values.yaml

@@ -636,3 +636,6 @@ crdwebhooksvc:
 crdwebhook:
   enabled: true
   type: ClusterIP
+
+lease:
+  enabled: true