feat: add grpc service

Signed-off-by: kjuulh <contact@kjuulh.io>

templates/clusters/service.yaml.jinja2

@@ -7,8 +7,6 @@ kind: Service
 metadata:
   name: "{{ service_name }}"
   namespace: {{ cluster_namespace }}
-  annotations:
-    traefik.ingress.kubernetes.io/service.serversscheme: h2c
 spec:
   selector:
     app: {{ service_name }}
@@ -21,6 +19,20 @@ spec:
     - name: internal-http
       port: 3001
       targetPort: 3001 
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: "{{ service_name }}-grpc"
+  namespace: {{ cluster_namespace }}
+  annotations:
+    traefik.ingress.kubernetes.io/service.serversscheme: h2c
+spec:
+  selector:
+    app: {{ service_name }}
+    cluster: {{ cluster_name }}
+  type: LoadBalancer
+  ports:
     - name: external-grpc
       port: 4000
       targetPort: 4000