8 January 2015
In my post about the story behind the migration, I mentioned that I made extensive use of regular expressions (“regexes”) to help reformat portions of the Markdown documents that are used by Jekyll to build this site. In this post, I wanted to briefly share one of the regexes I used (and am still using) to convert URLs to Jekyll references.
7 January 2015
Welcome to Technology Short Take #47! This is the first Technology Short Take for 2015 and the first to be published on the new blog platform. I have quite a bit of information to share this time around, so buckle up and let’s get started!
6 January 2015
A number of people have asked me why I migrated from WordPress—which powered my blog for 9 years—to Jekyll and GitHub Pages. Now that the migration is finally complete, I can share with you the story behind the migration: why I migrated, the process I followed, and some of the tools I used.
5 January 2015
The blog migration is finally complete! It’s taken quite a while, but I’ve finally managed to migrate the over 1,600 posts from my original WordPress installation over to Jekyll hosted on GitHub Pages. I’ll have another post later that goes into more detail on the process that I followed (and why) as well as some of the tools that I used in the migration.
18 December 2014
You might have noticed that blog content has been a bit sparse over the last few weeks. The reason I haven’t generated any new content is because all my spare time is taken up with preparing to migrate this site to a new hosting platform.
21 November 2014
I’ve written quite a bit about Open vSwitch (OVS), but I realized recently that despite all the articles I’ve written I still haven’t talked about how to remove a configuration setting to OVS. I’m fixing that now with this article.
7 November 2014
Welcome to Technology Short Take #46. That’s right, it’s time for yet another collection of links and articles from around the Internet on various data center-related technologies, products, projects, and efforts. As always, there is no rhyme or reason to my collection; this is just a glimpse into what I’ve seen over the past few weeks. I hope you are able to glean something useful.
6 November 2014
For non-programmers, making a meaningful contribution to an open source project can be difficult; this is as true for OpenStack as for other open source projects. Documentation is a way to contribute, but in the case of OpenStack there is a non-trivial setup required in order to be able to contribute to the OpenStack documentation. In this post, I’m going to share how to set up the tools to contribute to OpenStack documentation in the hopes that it will help others get past the “barrier to entry” that currently exists.
3 November 2014
This is part 18 of the Learning NSX blog series, in which I talk about using layer 3 (L3) routing with VMware NSX but without network address translation (NAT). This post describes a configuration that offers yet another connectivity option for OpenStack cloud administrators and operators.
27 October 2014
This is part 17 of the Learning NSX blog series. In this post, I’ll show you how to add layer 2 (L2) connectivity to your NSX environment, and how to leverage that L2 connectivity in an NSX-powered OpenStack implementation. This will allow you, as an operator of an NSX-powered OpenStack cloud, to offer L2/bridged connectivity to your tenants as an additional option.