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/speedtest/kube/prod.jsonnet b/bgpwtf/speedtest/kube/prod.jsonnet
index e9b1d59..6be5515 100644
--- a/bgpwtf/speedtest/kube/prod.jsonnet
+++ b/bgpwtf/speedtest/kube/prod.jsonnet
@@ -55,7 +55,7 @@
 
     svc: kube.Service("public") {
         metadata+: speedtest.metadata("public"),
-        target_pod:: speedtest.deployment.spec.template,
+        target:: speedtest.deployment,
     },
 
     ingress: kube.SimpleIngress("public") {