OpenShift is a computer software product from Red Hat for container-based software deployment and management. It is a supported distribution of Kubernetes using Docker containers and DevOps tools for accelerated application development.
Video OpenShift
Description
OpenShift Origin is the upstream community project used in OpenShift Online, OpenShift Dedicated, and OpenShift Container Platform. Built around a core of Docker container packaging and Kubernetes container cluster management, Origin is augmented by application lifecycle management functionality and DevOps tooling. Origin provides an open source application container platform. All source code for the Origin project is available under the Apache License (Version 2.0) on GitHub.
OpenShift Online is Red Hat's public cloud application development and hosting service.
Online offered version 2 of the Origin project source code, which is also available under the Apache License Version 2.0. This version supported a variety of languages, frameworks, and databases via pre-built "cartridges" running under resource-quota "gears". Developers could add other language, database, or components via the OpenShift Cartridge application programming interface. This was deprecated in favour of OpenShift 3 and was withdrawn on 30 September 2017 for non-paying customers and 31 December 2017 for paying customers.
OpenShift 3 is built around Kubernetes. It can run any Docker-based container, but Openshift Online is limited to running containers that do not require root.
OpenShift Dedicated is Red Hat's managed private cluster offering, built around a core of application containers powered by Docker, with orchestration and management provided by Kubernetes, on a foundation of Red Hat Enterprise Linux. It is available on the Amazon Web Services (AWS) and Google Cloud Platform (GCP) marketplaces.
OpenShift Container Platform (formerly known as OpenShift Enterprise) is Red Hat's on-premises private platform as a service product, built around a core of application containers powered by Docker, with orchestration and management provided by Kubernetes, on a foundation of Red Hat Enterprise Linux.
Maps OpenShift
See also
- OpenStack
- Apache ServiceMix
References
Further reading
- Stefano Picozzi; Mike Hepburn; Noel O'Conner (May 2017). DevOps with OpenShift. O'Reilly Media. ISBN 978-1-4919-7596-1.
- Steve Pousty; Katie Miller (May 2014). Getting Started with OpenShift. O'Reilly Media. ISBN 978-1-4919-0047-5.
- Grant Shipley; Graham Dumpleton (August 2016). OpenShift for Developers. O'Reilly Media. ISBN 978-1-4919-6138-4.
External links
- OpenShift web site
Source of the article : Wikipedia
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