Docker Compose File For Cockroach Labs (CRL)

docker-compose.yml

version: '3.2'

services:
    cdb_node_1:
        container_name: cdb_node_1
        image: cockroachdb/cockroach:v20.1.3
        volumes:
           - cdb_node_1:/cockroach/cockroach-data
        command: start --insecure --join=cdb_node_1,cdb_node_2,cdb_node_3 --advertise-addr=cdb_node_1
        ports:
           - "26257:26257"
           - "8080:8080"

    cdb_node_2:
        container_name: cdb_node_2
        image: cockroachdb/cockroach:v20.1.3
        volumes:
           - cdb_node_2:/cockroach/cockroach-data
        command: start --insecure --join=cdb_node_1,cdb_node2,cdb_node_3 --advertise-addr=cdb_node_2

    cdb_node_3:
        container_name: cdb_node_3
        image: cockroachdb/cockroach:v20.1.3
        volumes:
           - cdb_node_3:/cockroach/cockroach-data
        command: start --insecure --join=cdb_node_1,cdb_node_2,cdb_node_3 --advertise-addr=cdb_node_3

volumes:
    cdb_node_1:
    cdb_node_2:
    cdb_node_3:

$ docker-compose up -d 

... then ...

$ docker exec -it cdb_node_1 ./cockroach init --insecure

Then you will be able to ...

 $ docker exec -it cdb_node_1 ./cockroach sql --insecure