Hi @Mariam !!
Have you seen this docker compose for multi node?
Check here a working docker-compose.yaml.
Note that you will have to change it for the ips, and also map the ports defined in each node, as they are not in the same network.
Also note: this is not the best way to run a multi node Weaviate server. For multinode deployments, we suggest Kubernetes.
Let me know if this helps!
Thanks!