-if docker network list | grep teraflowbridge; then echo "teraflowbridge is already created"; else docker network create --driver=bridge teraflowbridge; fi
if docker network list | grep teraflowbridge; then
-if docker container ls | grep crdb; then docker rm -f crdb; else echo "CockroachDB container is not in the system"; fi
echo "teraflowbridge is already created";
-if docker volume ls | grep crdb; then docker volume rm -f crdb; else echo "CockroachDB volume is not in the system"; fi
else
-if docker container ls | grep nats; then docker rm -f nats; else echo "NATS container is not in the system"; fi