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NFVPE Blog Posts

OpenShift-on-OpenStack – Part 1 – “Easy Mode”

A shift-on-a-stack-on-stack, it’s turtles all the way down. It’s cool! We’re going to first use “TripleO Quick Start” aka oooq to get our openstack up. The gist here is that we’ll use a single baremetal host that we’ll call our “virtual machine host” which is going to have a VM to run the undercloud, and then in this simple example we’ll use the defaults so that there’s just one controller and one compute node.

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Generate Fedora Atomic images using diskimage-builder

About Atomic project – Atomic is a lightweight operating system, assembled from RPM content. It is mainly designed to run applications in Docker containers. Hosts based on RHEL, Fedora and CentOS are available with Atomic.Project Atomic includes the following components: Docker, Kubernetes, rpm-ostree, systemd What are the advantages of Atomic? Using Atomic distributions limits the patch frequency for administrators. The usage of Docker containers offers a clear path to deliver consistent and fully tested stacks. Containers secured with Linux namespaces, cGroups, and SELinux give isolation close to that of a VM, with much greater flexibility and efficiency. About diskimage-builder…

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