Configuring Block Storage for Compute Nodes

Perform the following operations on the controller node.

1. Open the /etc/nova/nova.conf configuration file.

   1	vi /etc/nova/nova.conf

2. Press i to enter the insert mode and add the following content to the file:

   1 2	[cinder] os_region_name = RegionOne

3. Press Esc, type :wq!, and press Enter to save the file and exit.