diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bba09f2e1e7d604a7563537b56d57a6048ad0dc6..36d7456280a4364fc67caf2e7234ed579450db97 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -68,11 +68,8 @@ test:
         #- rc=$?
         #- docker-compose  down
         #- exit $rc
-      - docker network ls
-      - docker network inspect docker_caosnet
-      - docker ps
-      - docker inspect docker_caosdb-server_1
-      - ./wait-for-it.sh $HOSTNAME:10443 -t 120 -- curl https://$HOSTNAME:10443
+      - dip=docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' docker_caosdb-server_1
+      - ./wait-for-it.sh $dip:10443 -t 120 -- curl https://$dip:10443
       - cd ..
 
 build-testenv: