Learning OpenStack Networking - Third Edition

Network management in OpenStack

OpenStack can be managed in a variety of ways, including through the Horizon dashboard, the Neutron API, and the OpenStack CLI. A command-line client, provided by the python-openstackclient package, gives users the ability to execute commands from a shell that interfaces with the Neutron API. To enter the shell, type openstack in a terminal connected to the controller node, like so:

root@controller01:~# openstack (openstack)

The openstack shell features tab completion and a help command that lists all of the available commands within the shell. Openstack-related commands can also be executed straight from the Linux command line by using the openstack client like so:

# openstack network list# openstack server ...