By setting OpenStack environment variables on your desktop, you can use the OpenStack API to manage your infrastructure.
Requirements
- Access to the OVHcloud Control Panel
- An OpenStack user account
- OpenStack installed on your system
Instructions
Step 1: Retrieve the variables
To retrieve your environment variables, you can download the OpenRC file from the OpenStack user account you have created.
Log in to the OVHcloud Control Panel and switch to the Public Cloud section. Select your Public Cloud project at the top of the left-hand sidebar.
- Click on
Users & Roles. - Click on the
...to the right of your user. - Select
Download OpenStack's RC file.
An OpenRC file corresponds to a specific user and zone. You cannot manage multiple zones in the same file.
Step 2: Set the variables
On Linux
- Open a terminal, or connect via the user who will be making the OpenStack API calls.
- Load the file’s contents in the current environment. You will then be prompted to enter the Horizon user password.
admin@vpsxxxxxx:~$ source openrc.sh
Please enter your OpenStack Password:
As outlined in this guide, the password is only visible once — when it is created.
If you forget your password, you will need to reset it.
If the CLIs are already installed, check if they are working properly:
admin@vpsxxxxxx:~$ nova list
+--------------------------------------+------+--------+------------+-------------+------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+--------+------------+-------------+------------------------+
| 2278e269-a529-40cc-9a08-794fda9302d3 | deb8 | ACTIVE | - | Running | Ext-Net=xx.xxx.xx.xxx |
+--------------------------------------+------+--------+------------+-------------+------------------------+
You can hard-store the Horizon user password. For example, replace:
echo "Please enter your OpenStack Password: "
read -sr OS_PASSWORD_INPUT
export OS_PASSWORD=$OS_PASSWORD_INPUT
With the following:
#echo "Please enter your OpenStack Password: "
#read -sr OS_PASSWORD_INPUT
export OS_PASSWORD="Your Horizon user password"
By default, you will need to set this environment each time you open a session in the current environment. You can make this permanent by adding the openrc.sh source in the bashrc file. You would need to add the password in the file.
On Windows
The OpenRC file is not designed to be launched on Windows.
There are two ways of setting environment variables:
- You will need to adapt the file by changing certain commands. The export part can be replaced with set:
set OS_PASSWORD="Your Horizon user password"
For more information and tutorials, please see our other Public Cloud support guides or explore the guides for other OVHcloud products and services.