kube: add target:: convenience field to Service

Change-Id: If69116d93b6074136a36d98973e1aa997e2ebbef
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1802
Reviewed-by: q3k <q3k@hackerspace.pl>
diff --git a/bgpwtf/internet/kube/prod.jsonnet b/bgpwtf/internet/kube/prod.jsonnet
index e905e67..e2fb6ca 100644
--- a/bgpwtf/internet/kube/prod.jsonnet
+++ b/bgpwtf/internet/kube/prod.jsonnet
@@ -56,7 +56,7 @@
 
     svc: kube.Service("frontend") {
         metadata+: internet.metadata("frontend"),
-        target_pod:: internet.deployment.spec.template,
+        target:: internet.deployment,
     },
 
     ingress: kube.SimpleIngress("frontend") {