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Chapter 13. Configuring for OpenStack
13.1. Overview
When deployed on OpenStack, OpenShift can be configured to access OpenStack infrastructure, including using OpenStack Cinder volumes as persistent storage for application data.
13.2. Configuring OpenStack Variables
To set the required OpenStack variables, create a /etc/cloud.conf file with the following contents on all of your OpenShift hosts, both masters and nodes:
Consult your OpenStack administrators for values of the OS_ variables, which are commonly used in OpenStack configuration.
13.3. Configuring Masters
Edit or create the master configuration file on all masters (/etc/origin/master/master-config.yaml by default) and update the contents of the apiServerArguments and controllerArguments sections:
13.4. Configuring Nodes
Edit or create the node configuration file on all nodes (/etc/origin/node/node-config.yaml by default) and update the contents of the kubeletArguments and nodeName sections:
- 1
- Name of the OpenStack instance where the node runs (i.e., name of the virtual machine)
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