add wait for container script

.gitlab-ci.yml

@@ -85,11 +85,11 @@ test:
     - apk add --update py-pip
     - pip install -r requirements.txt
     - pytest
-    - chmod +x env_setup.sh
+    - chmod +x env_setup.sh wait_for_container.sh
     - ./env_setup.sh
     - docker swarm init
     - docker stack deploy -c docker-compose.vhr18.yml -c docker-compose.vhr18.dev.yml vhr18-pvs
-    - sleep 30
+    - ./wait_for_container.sh
     - docker ps
     - docker ps -qf "name=vhr18-pvs_renderer"
     # - docker exec -it $(docker ps -qf "name=vhr18-pvs_renderer") python3 /var/www/pvs/dev/pvs_instance/manage.py id list

wait_for_container.sh

+#!/bin/sh
+until $(docker ps -qf "name=vhr18-pvs_renderer"); do
+    >&2 echo "Container is unavailable - sleeping"
+    sleep 15
+  done
\ No newline at end of file