Tag: Python

Updated DevStack OpenDaylight VM Image for OpenStack IceHouse

[fancy_header3 variation=”orange”]Updated DevStack OpenDaylight VM Image for OpenStack[/fancy_header3] Here is an updated Fedora 20 image for building OpenStack Icehouse and OpenDaylight. ODL is now merged into the upcoming OpenStack Icehouse release so now you can install ODL directly from OpenStack trunk. The updated image comes from Kyle Mestery who was primarily responsible for getting the… Continue reading Updated DevStack OpenDaylight VM Image for OpenStack IceHouse

OpenFlow, OpenvSwitch and KVM SDN Lab Installation App

[fancy_header3 variation=”orange”]OpenFlow, OpenvSwitch and KVM SDN Lab Installation App[/fancy_header3] This OpenFlow, Open vSwitch and KVM SDN Lab Installation App is a python app that will install a few different options at an SDN lab. There are some really nice SDN applications that are coming along that have been open sourced from vendors or the community. Lots… Continue reading OpenFlow, OpenvSwitch and KVM SDN Lab Installation App

Django Installation and First App Tutorial

[fancy_header3 variation=”orange”]Django Installation and First App Tutorial [/fancy_header3] Django Installation and First App Tutorial: Django is a powerful web framework written in Python used to create pluggable database driven websites that are complex, but simplified by the abstraction of the Django framework. I am using Ubuntu for this install but beyond it will work for… Continue reading Django Installation and First App Tutorial

Python Tutorial: Classes, Objects, Methods, init and Simple Examples

[fancy_header3 variation=”orange”]Python Tutorial: Classes, Objects, Methods, init and Simple Examples[/fancy_header3] Python Tutorial on Classes, Objects, Methods: In this post we will dive into Python classes, methods, objects and using the init constructer to initialize classes. Object oriented programming has gone well past being a fad (sorry punchcards) like it or not encapsulation and inheritance is winning… Continue reading Python Tutorial: Classes, Objects, Methods, init and Simple Examples

Python Tutorial: Functions and Passing Lists and Dictionaries with Simple Examples

[fancy_header3 variation=”orange”]Python Tutorial: Functions, Passing Lists, Dictionaries with Simple Examples[/fancy_header3] In Python the differences between functions, classes and methods is often best explained with examples of code. It is also the best way to learn syntax and languages for some of us. We will start off with Functions and work into Classes which is the… Continue reading Python Tutorial: Functions and Passing Lists and Dictionaries with Simple Examples

OpenStack Essex Installation Walkthrough from Scratch (Part2)

Update: My latest installation document for Folsom can be found here. It’s too tough to try and keep up with debugging installers myself so I am just using DevStack in that tutorial. Thanks! Populate Glance Host VM OS Images /*Upload Images /* 11.10 image wget http://uec-images.ubuntu.com/releases/11.10/release/ubuntu-11.10-server-cloudimg-amd64-disk1.img /* 12.04 image wget https://cloud-images.ubuntu.com/precise/current/precise-server-cloudimg-amd64-disk1.img $/etc/init.d/glance-api restart $/etc/init.d/glance-registry restart /*List Images… Continue reading OpenStack Essex Installation Walkthrough from Scratch (Part2)

OpenStack Essex Installation and Configuration Screencast from Scratch (Part 1)

[fancy_header3 variation=”Orange”]OpenStack Essex Install on 12.04[/fancy_header3] [colored_box title=”Dated Content, Please see the Following” variation=”silver”] Update: My latest installation Tutorial for OpenStack Folsom. It’s too tough to try and keep up with debugging installers myself so I am just using DevStack in that tutorial. Thanks! OpenStack Folsom Quantum DevStack Installation Tutorial [/colored_box] Many hours, days, nights and… Continue reading OpenStack Essex Installation and Configuration Screencast from Scratch (Part 1)