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Chapter 4. Deploying and updating an overcloud with containers
This chapter provides info on how to create a container-based overcloud and keep it updated.
4.1. Deploying an overcloud
This procedure demonstrates how to deploy an overcloud with minimum configuration. The result will be a basic two-node overcloud (1 Controller node, 1 Compute node).
Procedure
Source the
stackrcfile:$ source ~/stackrc
Run the
deploycommand and include the file containing your overcloud image locations (usuallyovercloud_images.yaml):(undercloud) $ openstack overcloud deploy --templates \ -e /home/stack/templates/overcloud_images.yaml \ --ntp-server pool.ntp.org
- Wait until the overcloud completes deployment.
4.2. Updating an overcloud
For information on updating a containerized overcloud, see the Keeping Red Hat OpenStack Platform Updated guide.
