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Chapter 1. Introduction
This document provides a workflow to help keep your Red Hat OpenStack Platform 15 environment updated with the latest packages and containers.
This guide provides an upgrade path through the following versions:
Old Overcloud Version | New Overcloud Version |
---|---|
Red Hat OpenStack Platform 15 | Red Hat OpenStack Platform 15.z |
1.1. High level workflow
The following table provides an outline of the steps required for the upgrade process:
Step | Description |
---|---|
Updating the undercloud | Update the undercloud to the latest OpenStack Platform 15.z version. |
Updating the overcloud | Update the overcloud to the latest OpenStack Platform 15.z version. |
Updating the Ceph Storage nodes | Upgrade all Ceph Storage services. |
Finalize the upgrade | Run the convergence command to refresh your overcloud stack. |