Add featureGates to kubeadm ControlPlaneProvider

Author: kahirokunn

hack/charts/cluster-api-operator/templates/control-plane.yaml

@@ -44,6 +44,19 @@ spec:
 {{- if $controlPlaneVersion }}
   version: {{ $controlPlaneVersion }}
 {{- end }}
+{{- if $.Values.manager }}
+  manager:
+{{- if hasKey $.Values.manager.featureGates $controlPlaneName }}
+{{- range $key, $value := $.Values.manager.featureGates }}
+  {{- if eq $key $controlPlaneName }}
+    featureGates:
+    {{- range $k, $v := $value }}
+      {{ $k }}: {{ $v }}
+    {{- end }}
+  {{- end }}
+{{- end }}
+{{- end }}
+{{- end }}
 {{- if $.Values.configSecret.name }}
   configSecret:
     name: {{ $.Values.configSecret.name }}

hack/charts/cluster-api-operator/templates/infra-conditions.yaml

@@ -53,6 +53,15 @@ metadata:
     "argocd.argoproj.io/sync-wave": "2"
 {{- with .Values.configSecret }}
 spec:
+{{- if $.Values.manager }}
+  manager:
+{{- if $.Values.manager.featureGates.kubeadm }}
+    featureGates:
+    {{- range $key, $value := $.Values.manager.featureGates.kubeadm }}
+      {{ $key }}: {{ $value }}
+    {{- end }}
+{{- end }}
+{{- end }}
   configSecret:
     name: {{ .name }}
     {{- if .namespace }}