Getting Started with OpenStack using DevStack


In this post, I will show how to install a DevStack-based demo OpenStack solution on an existing Ubuntu 14.04 server. DevStack is an open source project with the goal to offer a development, test or demo environment for working with OpenStack. The compute nodes are based on QEMU, a software virtualization, so do not expect any … More Getting Started with OpenStack using DevStack

IT Automation Part IV: Ansible Tower “Hello World” Example


This is part IV of a little “Hello World” example for Ansible, an IT automation (DevOps) tool. This time, we will get acquainted with Ansible Tower, a web front end for Ansible. The post has following content: Quickest way of “installing” an Ansible Tower trial system (via Vagrant this time) Step by step guide for a minimalistic “Hello World!” example, following … More IT Automation Part IV: Ansible Tower “Hello World” Example