3.4.1 Installation using package manager tools

The OpenStack project provides a set of command line tools for managing various features of OpenStack. There is a generic command line tool called "openstack" that can be used to manage most things in OpenStack and there are individual tools for managing only some specific functionalities of OpenStack like "neutron" for managing networks and "glance" for managing virtual machine images. In most cases the common openstack tool should be used. The other tools are deprecated by the OpenStack project and are generally only necessary if you have scripts that depend on them or you need to run certain administrative commands.

Tool name Package name Used for
openstack python-openstackclient Managing all of OpenStack
nova python-novaclient Managing virtual machines and some limited functionality for managing e.g. volumes and images.
neutron python-neutronclient Managing virtual networks and routers.
glance python-glanceclient Managing virtual machine images.
cinder python-cinderclient Managing volumes that can be attached to virtual machines.
swift python-swiftclient Managing objects with the Swift API
heat python-heatclient Managing stacks (sets of virtual resources) with the Heat API


This chapter contains installation instructions for Ubuntu, Red Hat and OS X based systems. The instructions for all systems are based on using Python's pip package manager. The difference between systems in installation comes from the different ways of installing pip. Once pip is installed, the steps are the same for all systems. If you don't have root/administrator access to the system on which you want to run the command line clients on, see the instructions about virtual environments below ("Optional: Installation in a Python virtual environment").

Installation under Windows is also possible, but is beyond the scope of this guide. Rackspace maintains a guide for Installing python-novaclient on Windows. Preparation

To prepare the installation of the actual command line tools, we will install pip and Python development packages. We assume here that you already have Python installed. This is most likely the case if you are running any of the operating systems for which we have instructions here. You can find out if Python is installed and what version it is by typing this in a shell:

python --version

You will need Python 2.7 or newer in order to install the command line client tools. If you are running even a relatively recent version of your operating system, this should not be an issue. However, if you have a Red Hat based system that is older than version 7, you won't be able to install Python 2.7 the normal way. See the note for RHEL/CentOS 6 users under the corresponding subheading below.

If for some reason you don't have Python installed, please install it first by following these instructions.

Preparation: Ubuntu based systems

If running Ubuntu 16.04 or newer:

sudo apt install python-pip python-dev

For versions older than 16.04:

sudo apt-get install python-pip python-dev

Preparation: Red Hat based systems

If running version 7 or newer:

sudo yum install python-pip python-devel

Note for RHEL/CentOS 6 users

If you are running RHEL/CentOS 6, the latest version of Python available by default is 2.6. This is too old to run recent versions of the OpenStack client tools. It is possible to install Python 2.7 for these operating systems as well, but that is out of the scope of this guide. You can find information on how to install Python 2.7 on the SoftwareCollections.org web page. Once you've done that, you should be able to follow the instructions for newer Red Hat based systems above.

Preparation: OS X systems

Download latest python setuptools.

Install the tools and pip:

sudo python ez_setup.py
sudo /usr/local/bin/easy_install pip Installing the openstack tool (all operating systems)

From this point onwards the installation instructions are the same for all operating systems.

Optional: Installation in a Python virtual environment

If you also run other Python software besides the OpenStack command line tools on your computer, we recommend using Python's virtual environments. Python's virtual environments are a way to create an isolated set of Python packages that are only available in that virtual environment. They are very convenient for keeping your Python installation clean and manageable. You will also need to use them if you wish to install the command line client tools on a computer where you don't have a root access. In that case your administrator will need to install Python, pip and the virtualenv Python package for you. For more information about virtual environments, see The Hitchhiker's Guide to Python.

Here we will give basic instructions on setting up a simple virtual environment for installing the client tools. If you don't want to use virtual environments, you can skip these steps and move directly to the installation instructions using pip.

First install the virtualenv Python package:

sudo pip install virtualenv

You can also use the packages provided by your operating system, for example on Red Hat you could install python-virtualenv with yum. Create a directory for your virtual environments. We give it a specific name but you can call it something else as well:

mkdir python_virtualenvs

Go to the directory and create a new virtual environment using virtualenv:

cd python_virtualenvs
virtualenv osclient

This creates a new directory called "osclient" under the "python_virtualenvs" directory. This directory will contain everything you install within the virtual environment. It also contains a script for activating the environment that you need to run next:

source osclient/bin/activate

After activation, further Python or pip commands will run in the context of the virtual environment. If you now proceed with the installation instructions below, all packages will be installed in your newly created virtual environment. You will know that the "osclient" virtual environment is activated when you see the text "(osclient)" before your prompt in the shell you are using. If you install the command line clients inside a virtual environment, they will only be available within that virtual environment.

After installation, if you want to deactivate the virtual environment, you can simply type:


Note that doing this will also mean that any of the command line tools you install won't be available for use until you reactivate the virtual environment.

Installing the client tools using pip

OpenStack provides a set of Python tools for managing various aspects of its operation. Each subcomponent of OpenStack has its own tool. It also provides a common shared tool called python-openstackclient. The easiest way to install the most of the command line tools is to install python-openstackclient. It should pull several other clients as dependencies. If a tool you need is missing even after installing python-openstackclient, please refer to the table at the beginning of this page for a list of packages to install.

Note: If you followed the instructions for setting up a virtual environment, remove the "sudo" from the beginning of the commands below. As you are installing in your own virtual environment, you do not want to run the commands as root.

You can install python-openstackclient with pip like so:

sudo pip install python-openstackclient

If you also want to install all the service specific tools listed at the beginning of this page, run this:

sudo pip install python-keystoneclient python-novaclient python-glanceclient python-neutronclient

Depending on your computer's setup, some dependencies might be missing. An error message "ImportError: No module named <module>" can usually be fixed by installing the missing module with pip and then repeating the previous, failed command. For some errors during installation, updating setuptools or pip might help, upgrading a package can be done with:

sudo pip install -U python_module_to_be_upgraded Configure your terminal environment for OpenStack

Environment variables need to be set before you can use the client. You can set them using a script provided through the OpenStack web interface. You can download this script form the following URL after logging in:


To download this from within the web interface, navigate to this Access & Security screen, and press Download OpenStack RC File v3.

Once you have the openrc script from the web UI, you can add the environment variables by typing this into a terminal:

source <project_name_here>-openrc.sh


You will be asked to type in a password. Use the password for your CSC account. Note that using Haka credentials with the command line interface is not yet supported. After doing this, the current terminal session will have the proper environment variables for using the command line tools. You will need to do this again if you open a new terminal.

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