Chapter 4. Re-deploying the overcloud

After you have created the environment file file in /home/stack/templates/, log in as the stack user. Then, run the openstack overcloud deploy command to deploy the new configuration: 

$ openstack overcloud deploy --templates -e /home/stack/templates/gcs-backup.yaml
Important

If you passed any extra environment files when you created the overcloud, pass them again here using the -e option to avoid making undesired changes to the overcloud.

For more information, see Deployment command options in the Advanced Overcloud Customization Guide.