Update docker-compose.yml

Address housekeeping tracebacks & remove whitespace

docker-compose.yml

@@ -6,9 +6,13 @@ services:
     - postgres
     - redis
     - redis-cache
-    - netbox-worker
     env_file: env/netbox.env
     user: 'unit:root'
+    healthcheck:
+      start_period: 60s
+      timeout: 3s
+      interval: 15s
+      test: "curl -f http://localhost:8080/api/ || exit 1"
     volumes:
     - ./configuration:/etc/netbox/config:z,ro
     - ./reports:/etc/netbox/reports:z,ro
@@ -17,19 +21,29 @@ services:
   netbox-worker:
     <<: *netbox
     depends_on:
-    - redis
-    - postgres
+      netbox:
+        condition: service_healthy
     command:
     - /opt/netbox/venv/bin/python
     - /opt/netbox/netbox/manage.py
     - rqworker
+    healthcheck:
+      start_period: 20s
+      timeout: 3s
+      interval: 15s
+      test: "ps -aux | grep -v grep | grep -q rqworker || exit 1"
   netbox-housekeeping:
     <<: *netbox
     depends_on:
-    - redis
-    - postgres
+      netbox:
+        condition: service_healthy
     command:
     - /opt/netbox/housekeeping.sh
+    healthcheck:
+      start_period: 20s
+      timeout: 3s
+      interval: 15s
+      test: "ps -aux | grep -v grep | grep -q housekeeping || exit 1"
 
   # postgres
   postgres: