Removed legacy links; Added shell to command

Author: ArneTR

docker-compose.yml

@@ -26,9 +26,6 @@ services:
     build:
       context: .
       dockerfile: ./Dockerfile
-    links:
-      - db:db
-      - redis:redis
     ports:
       - '8000:8000'
     depends_on:

usage_scenario_warm.yml

@@ -20,11 +20,11 @@ services:
     build:
       context: .
       dockerfile: ./Dockerfile
-    shell: bash
     setup-commands:
       - command: /venv/bin/python manage.py migrate
       - command: /venv/bin/python manage.py load_initial_data
       - command: wget --recursive --spider --no-directories http://app:8000/ -o warmup.log || true
+        shell: bash
        # wget issues an error code 8 due to some images returning 404. We could catch the code 8 specifically, but
         # it would not tell us if these are the known images or some other problems with the sever occured.
         # Sadly this call is very flaky and might still show up as successful even if cache warmup did not really work :(