The visit counter is down. It should count page views in Redis, and Redis already holds 41 visits in the counter-data volume.

Target state:

 host :8080 ──► counter ──► redis :6379 (not published)
               └──── counter-net ────┘
                                     └─ volume counter-data at /data

• counter (stackmonsters/visit-counter:1.0) runs on counter-net with host port 8080 published.
• redis (redis:7.4) runs on counter-net, publishes no port, and keeps counter-data at /data.
• curl localhost:8080 continues the count: Visits: 42 or higher.

Keep the container names counter and redis.

Start with:

Use the logs, docker inspect and docker network inspect to find every fault before you change anything.