[local] localhost ansible_connection=local ansible_python_interpreter=python2 [mongo_master] mongo1 ansible_connection=docker ansible_user=root ansible_python_interpreter=python2 [mongo_replicas] mongo2 ansible_connection=docker ansible_user=root ansible_python_interpreter=python2 mongo3 ansible_connection=docker ansible_user=root ansible_python_interpreter=python2 [mongo:children] mongo_master mongo_replicas