```mermaid +render
architecture-beta
    group back(Server)[HealhAI Back]
    group api(cloud)[API] in back
    group etl(cloud)[ETL] in back
    group datavis(cloud)[Data visualisation] in back

    service db(database)[Database] in api
    service gunicorn(server)[gunicorn] in api
    service grafana(cloud)[Grafana] in datavis
    service django-admin(cloud)[Django Admin] in datavis
    service redis(database)[Redis] in etl
    service parser(server)[Parser] in etl

    junction parserJunction in etl
    junction redisJunction in etl

    gunicorn:L -- R:db
    parser:B -- T:redis
    parser:R --> L:parserJunction
    redis:R <-- L:redisJunction
    parserJunction:B -- T:redisJunction
    
    grafana:T <-- B:db
    django-admin:T -- B:gunicorn
    gunicorn:T -- B:redisJunction 
```