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1.2. Install the OpenStack Command-line Clients
Install the prerequisite software and the Python package for each OpenStack client.
1.2.1. Install the Prerequisite Software
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The following table lists the software that you need to have to run the command-line clients, and provides installation instructions as needed.
| Prerequisite | Description |
|---|---|
|
Python 2.6 or later
|
Currently, the clients do not support Python 3.
|
|
python-setuptools package
|
python-setuptools is a collection of tools to allow for building, distribution, and installation of Python packages.
|
1.2.2. Install the Clients
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When following the instructions in this section, replace PROJECT with the lowercase name of the client to install, such as nova. Repeat for each client. The valid values include:
ceilometer- Telemetry APIcinder- Block Storage API and extensionsglance- Image Service APIheat- Orchestration APIkeystone- Identity service API and extensionsneutron- Networking APInova- Compute API and extensionsswift- Object Storage API
The following example shows the command for installing the nova client with yum.
yum install python-novaclient
# yum install python-novaclient1.2.2.1. Installing from Packages
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On Red Hat Enterprise Linux, use yum to install the clients:
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yum install python-PROJECTclient
# yum install python-PROJECTclient1.2.3. Upgrade or Remove Clients
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To upgrade a client, add the
--upgrade option to the yum install command:
yum install --upgrade python-PROJECTclient
# yum install --upgrade python-PROJECTclient
To remove the a client, run the yum erase command:
yum erase python-PROJECTclient
# yum erase python-PROJECTclient1.2.4. What's Next
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Before you can run client commands, you must create and source the
PROJECT-openrc.sh file to set environment variables. See Section 1.4, “Set Environment Variables Using the OpenStack RC File”.
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