Create local network to docker

docker network create <network_name>

Example:
docker network create locnetwork

Add containers to local network

docker network connect <network_name> <running_container>

Examples:
docker network connect locnetwork metabase
docker network connect locnetwork postgres-interlinedlist

locnetwork => name of the local network
metabase => running container
postgres-interlinedlist => running container

Inspect docker network configuration

docker inspect <network_name>
docker inspect locnetwork => Show local network configuration, here you will find IP-s for each container.

{
 "Containers": {
            "4fc9fb3c919d720e9e07d819260e78d60f0c4d5461884d643a6541dd688b3875": {
                "Name": "postgres-interlinedlist",
                "EndpointID": "b9cdc787e44a3fb9290e69b7c6c18899e619066491c7c1185e0c4f0f7e9a6d70",
                "MacAddress": "5a:77:66:f7:72:41",
                "IPv4Address": "172.18.0.3/16",
                "IPv6Address": ""
            },
            "c4db0a1638e308b9a6ea7ddecde1ee46f664f85ccb0b73bc89adaa12f1be7853": {
                "Name": "metabase",
                "EndpointID": "83348dd668e1eb105075538cb119c8c5af7e9a91a2850897cda5e8b3ebeca720",
                "MacAddress": "e6:25:72:dc:31:67",
                "IPv4Address": "172.18.0.2/16",
                "IPv6Address": ""
            }
        }
}