feat(helm): expose controller replica count as configurable value (llm-d#909)

Signed-off-by: Vivek Karunai Kiri Ragavan <vkarunai@redhat.com>

Author: vivekk16

charts/workload-variant-autoscaler/templates/manager/wva-deployment-controller-manager.yaml

@@ -12,7 +12,7 @@ spec:
     matchLabels:
       control-plane: controller-manager
       {{- include "workload-variant-autoscaler.selectorLabels" . | nindent 6 }}
-  replicas: 2
+  replicas: {{ .Values.wva.replicaCount }}
   template:
     metadata:
       annotations:

charts/workload-variant-autoscaler/values.yaml

@@ -6,6 +6,7 @@ controller:
 
 wva:
   enabled: true
+  replicaCount: 2
 
   image:
     repository: ghcr.io/llm-d/llm-d-workload-variant-autoscaler