Get IP address of a docker machine

Run following command on host machine to get IP address of your docker container.

docker inspect --format '{{ .NetworkSettings.IPAddress }}' <container_id>

you can also get complete details of you docker container by running

docker inspect <container_id>

container_id can be obtainer by running

docker ps

How to get bash or ssh or shell access to a docker machine

We can get shell access to a docker machine from host machine by running following command.

docker exec -i -t <container_id> /bin/bash

where
container_id is the CONTAINER ID of the running instance. It can be obtained by running command:

docker ps