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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 Link kopierenLink in die Zwischenablage kopiert!
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
stackrc
file:source ~/stackrc
$ source ~/stackrc
Copy to Clipboard Copied! Toggle word wrap Toggle overflow Run the
deploy
command 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
(undercloud) $ openstack overcloud deploy --templates \ -e /home/stack/templates/overcloud_images.yaml \ --ntp-server pool.ntp.org
Copy to Clipboard Copied! Toggle word wrap Toggle overflow - Wait until the overcloud completes deployment.
4.2. Updating an overcloud Link kopierenLink in die Zwischenablage kopiert!
For information on updating a containerized overcloud, see the Keeping Red Hat OpenStack Platform Updated guide.