Removed warning for dangling volumes

roles/docker-gitlab/README.md

@@ -36,3 +36,6 @@ For a detailed walkthrough and explanation of this role, refer to the conversati
 
 ## Further Information
 - https://ralph.blog.imixs.com/2019/06/09/running-gitlab-on-docker/
+
+## Performance Optimation
+- https://techoverflow.net/2020/04/18/how-i-reduced-gitlab-memory-consumption-in-my-docker-based-setup/

roles/health-docker-volumes/files/health-docker-volumes.sh

@@ -22,7 +22,8 @@ for volume in $anonymous_volumes; do
         continue
     fi
 
-    status=1
+    ((status++))
+    
     container_ids=$(docker ps -aq --filter volume=$volume)
     if [ -z "$container_ids" ]; then
         echo "Volume $volume is not used by any running containers."
@@ -41,12 +42,4 @@ for volume in $anonymous_volumes; do
     done
 done
 
-# Additional warning for dangling volumes
-dangling_volumes=$(docker volume ls -f dangling=true --format "{{.Name}}")
-if [ -n "$dangling_volumes" ]; then
-    status=2
-    echo "The following dangling volumes were found:"
-    echo "$dangling_volumes"
-fi
-
 exit $status

templates/docker-postgres-service.yml.j2

@@ -5,7 +5,7 @@
       - POSTGRES_PASSWORD={{database_password}}
       - POSTGRES_USER={{database_username}}
       - POSTGRES_DB={{database_databasename}}
-    restart: unless-stopped
+    restart: always
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U {{database_databasename}}"]
       interval: 10s