An Introduction to Fast Forward Upgrades in Red Hat OpenStack Platform
OpenStack momentum continues to grow as an important component of hybrid cloud, particularly among enterprise and telco. At Red Hat, we continue to seek ways to make it easier to consume. We offer extensive, industry-leading training, an easy to use installation and lifecycle management tool, and the advantage of being able to support the deployment from the app layer to the OS layer.
One area that some of our customers ask about is the rapid release cycle of OpenStack. And while this speed can be advantageous in getting key features to market faster, it can also be quite challenging to follow for customers looking for stability.
With the release of Red Hat OpenStack Platform 10 in December 2016, we introduced a solution to this challenge – we call it the Long Life release. This type of release includes support for a single OpenStack release for a minimum of three years plus an option to extend another two full years. We offer this via an ELS (Extended Life Support) allowing our customers to remain on a supported, production-grade OpenStack code base for far longer than the usual 6 month upstream release cycle. Then, when it’s time to upgrade, they can upgrade in-place and without additional hardware to the next Long Life release. We aim to designate a Long Life release every third release, starting with Red Hat OpenStack Platform 10 (Newton).
Now, with the upcoming release of Red Hat OpenStack Platform 13 (Queens), we are introducing our second Long Life release. This means we can, finally and with great excitement, introduce the world to our latest new feature: the fast forward upgrade.
Read the entire article here, An Introduction to Fast Forward Upgrades in Red Hat OpenStack Platform – Red Hat Stack
Via the fine folks at Red Hat.