OpenStack is a free and open source cloud computing platform developed as a joint project of Rackspace Hosting and NASA, consisting of many well know technologies like: Linux KVM, LVM, iSCSI, MariaDB (MySQL), RabbitMQ or Python Django.
In our previous articles we presented OpenStack installations based on VLAN internal networking.
In this article we will install OpenStack Newton release from RDO repository on three CentOS 7 based nodes (Controller, Network, Compute), but this time, unlike our previous articles, we will use VXLAN based internal networking for communication between Nova Instances.
Continue reading “OpenStack Newton VXLAN based installation on 3 CentOS 7 nodes”
Scientific Linux is a Fermilab sponsored, stable, scalable, and extensible operating system for scientific computing based on Red Hat Enterprise Linux. It has even been loaded onto systems at the International Space Station. Two most famous experiments to depend on Scientific Linux are the Collider Detector and DZero experiments at Fermilab and the Large Hadron Collider experiments at CERN.
Below you can find Scientific Linux OpenStack/KVM 64bit qcow2 image based on SL 7.2 (Nitrogen) x86_64 release.
Continue reading “Download Scientific Linux OpenStack KVM qcow2 image by tuxfixer.com”