diff --git a/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.json b/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.json
index 37891ad..26d227c 100644
--- a/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.json
+++ b/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.json
@@ -1,6 +1,6 @@
 [
   {
-    "url": "http://localhost:8081/loadtest-repo",
+    "url": "http://HOSTNAME:HTTP_PORT1/loadtest-repo",
     "cmd": "clone"
   }
 ]
diff --git a/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.json b/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.json
index 2e54de5..f1a38ae 100644
--- a/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.json
+++ b/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.json
@@ -1,5 +1,5 @@
 [
   {
-    "url": "http://localhost:8080/a/projects/loadtest-repo"
+    "url": "http://HOSTNAME:HTTP_PORT/a/projects/loadtest-repo"
   }
 ]
diff --git a/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.json b/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.json
index 9312fb4..e5167b5 100644
--- a/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.json
+++ b/src/test/resources/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.json
@@ -1,5 +1,5 @@
 [
   {
-    "url": "http://localhost:8080/a/projects/loadtest-repo/delete-project~delete"
+    "url": "http://HOSTNAME:HTTP_PORT/a/projects/loadtest-repo/delete-project~delete"
   }
 ]
diff --git a/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.scala b/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.scala
index 5a26360..7adce59 100644
--- a/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.scala
+++ b/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CloneUsingMultiGerrit1.scala
@@ -22,7 +22,11 @@
 import scala.concurrent.duration._
 
 class CloneUsingMultiGerrit1 extends GitSimulation {
-  private val data: FileBasedFeederBuilder[Any]#F = jsonFile(resource).queue
+  private val data: FileBasedFeederBuilder[Any]#F#F = jsonFile(resource).convert(url).queue
+
+  override def replaceOverride(in: String): String = {
+    replaceProperty("http_port1", 8081, in)
+  }
 
   private val test: ScenarioBuilder = scenario(name)
     .feed(data)
diff --git a/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.scala b/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.scala
index 8f46a2a..be82658 100644
--- a/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.scala
+++ b/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/CreateProjectUsingMultiGerrit.scala
@@ -20,7 +20,7 @@
 import io.gatling.core.structure.ScenarioBuilder
 
 class CreateProjectUsingMultiGerrit extends GerritSimulation {
-  private val data: FileBasedFeederBuilder[Any]#F = jsonFile(resource).queue
+  private val data: FileBasedFeederBuilder[Any]#F#F = jsonFile(resource).convert(url).queue
 
   val test: ScenarioBuilder = scenario(name)
     .feed(data)
diff --git a/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.scala b/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.scala
index 628edfc..6e81231 100644
--- a/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.scala
+++ b/src/test/scala/com/googlesource/gerrit/plugins/multisite/scenarios/DeleteProjectUsingMultiGerrit.scala
@@ -20,7 +20,7 @@
 import io.gatling.core.structure.ScenarioBuilder
 
 class DeleteProjectUsingMultiGerrit extends GerritSimulation {
-  private val data: FileBasedFeederBuilder[Any]#F = jsonFile(resource).queue
+  private val data: FileBasedFeederBuilder[Any]#F#F = jsonFile(resource).convert(url).queue
 
   val test: ScenarioBuilder = scenario(name)
     .feed(data)