OpenStack Liberty Neutron Deployment (Part 2 Network Infrastructure)

The physical network A cloud needs an „physical“ network using real „switching routers“ to transport data between the physical nodes. The physical network has the following layout: Each floating pool is implemented using one vlan on the physical network infrastructure. Each flat network requires also one vlan on the physical network. VXLAN requires also one […]

Updated: 17/01/2016 — 12:05

OpenStack Liberty Neutron Deployment (Part 1 Overview)

The deployment of OpenStack is a complex task. The most important task at the beginning is to figure out what YOU (or the company you are working for) want to implement using OpenStack as a tool to provide infrastructure resources in a data center. Will the Openstack based cloud be used by your internal customers […]

Updated: 06/01/2016 — 22:12

Backup of a WordPress Site into a Docker container

WordPress is a publishing software used by many users. This website ( is using WordPress. If somebody has a running website with useful content, it’s a good practice to backup the data. And it is a even better practice to VERIFY that the data in a backup can be read and reused. To verify the […]

Updated: 16/11/2014 — 19:06