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Sep
13thChange of pace : My next career experiment
Every year I get a little older and a little wiser. And the one thing I am realizing about myself is that I thrive on challenges. My natural element is breaking problems down and creating answers. I live for that first 5 minutes after success when you can look back and see a pattern of effort paying off. Which is why I look back at my time at EMC and feel so good about what has happened. I have made a great many friends. I have worked with people that have influenced me greatly. I have made my small dent in the technology world where I could. And beyond all that I have had a blast doing it all. And it would be very easy to stay comfortable and contribute where I am. But, I have been presented with an opportunity to move the ball in a way I have not before. Life is a sequence of opportunities, challenges, and empty-time in between. It is how you handle each of those moments over a long period of time that shapes who you become. This new change for me is both a major challenge and an extremely important opportunity to shape who I become. Which is why I am announcing that I have accepted a position with VMware as an Automation Architect in Cloud Infrastructure and Services. This position presents some very unique challenges and I am joining an amazing team of rockstars. I have very specific challenges in this role [...]
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Jun
5thAPI All The Things! : Razor API Wiki
I mentioned in a slightly important recent post that Razor, the new cloud provisioning tool for bare & virtual metal, has a full RESTful API. Now I back that up with some documentation. Freshly added to the Razor Wiki on github is a overview of the Razor API. This includes examples on the JSON format and code samples for Adding, Removing, Updating, and Getting Razor configuration. And I took the time to provide code samples for each section in Ruby, Perl, Python, Java, C# and PowerShell (for my PS buddies, you know who you are). Go read it here : Razor API Overview This is the tip of the spear and there will be more documents on API elements for each Razor Slice. The Razor project is in beta and so the API may change as things move forward. Also, since this is a community project. If you have ideas or code that will improve anything please fork and submit a pull request. Feedback & comments appreciated. .nick
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May
21stLex Parsimoniae : Cloud Provisioning with a Razor
Blogging has been very difficult for me over the last 4 months. My move to the Office of the CTO within EMC changed much of what I did and left me searching for content I could write about. Most of what I was dealing with on a daily basis was either too early to mention or too secret to reveal. Today, this changes with the release of a project I have spent the majority of my days and nights working on this year. Without long-worded wind up I am proud to announce the release of Razor, a cloud-provisioning tool to change the way we look at provisioning hardware for cloud stacks. Razor is a software application, which is a combination of Ruby (main logic) and Node.js (API, Image Service) for rapidly provisioning operating systems and hypervisors for BOTH physical and virtual servers. It is designed to make standing up the base substrate underneath cloud deployments both simple and transactional. Now at this point, many of you are thinking: “Great, another *cloud* provisioning tool.” And I don’t blame you at all. So what makes Razor different than many other tools out there like Cobbler, Dell’s Crowbar, or other deployment services? Just about everything. The real answer to that question is related to the reason this project is named Razor. We based much of our design theory after Ockham’s razor. It is based on the belief that OS/hypervisor deployment should be simple, succinct, and incredibly flexible. Many products out there try to [...]
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Jan
4thThe late recap post : AKA Top 7 things I learned in 20112011 was a banner year for me in accomplishing great things and learning new lessons. To recap my 2011 I thought I would share: Top 7 Things I Learned in 2011 1. I must be doing something right This is the obligatory stats part of my list. Comparing 2011 to 2010 I doubled my visits, unique visitors, and pageviews. Time on site went up about 33% per visit which may just be because I cleaned up the look and made it easier to find stuff. The most interesting thing is my traffic has been much higher in the last half of this year. It is yet to be seen if I can keep this up in 2012.
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Nov
28thNow for something completely different : Ubuntu 11.10, KVM, & VLAN trunking
Sometimes the path to learn something means using very different tools along the way. In my case, I have been learning more on the developing virtual network world along with some of the new DevOps toolsets popping up. As part of this I have started using KVM as a hypervisor on an Ubuntu 11.10 platform in a portion of my home lab. I have learned quickly that getting something simple done in vSphere can be a bit of a chore in the KVM world. But on the flipside, KVM has been a fun learning experience in understanding virtualization in a more raw format. One of these challenges I have decided to share is a simple one. I was wanting to play with the Dell-created DevOps deployment tool: Crowbar. Crowbar is an wrapper for OpsCode Chef Server. While a pretty slick little utility to research in the cloud deployment and automation space; one glaring problem is it is designed to run on Dell PowerEdge servers. Since I don’t have PowerEdge servers lying around anymore I needed to run this in a virtual machine. This in itself isn’t a huge problem as a virtual machine can pretty much match most of the logical hardware pieces needed. But, the one problem I ran into was that Crowbar out of the box likes to have a couple interfaces with the ability to tag VLANs itself. In a bare-metal world connecting 802.1q trunk ports to a server is pretty common. And even in the VMware [...]
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Nov
7thFor Advanced Users : UBERAlign API / CLI / Powershell
From the beginning I knew some UBERAlign users would want to go into power user mode. The UBERAlign Console was designed to allow for easy use for the average Joe. But, there are people out there with the desire, guts, and ability to script and automate that want more. So this post will inform you on two other options for UBERAlign. 1. The CLI Each vAligner is a Ubuntu Linux VM. On the VM is a set of binary files that do all work. One is a startup file for initializing, one is a daemon for accepting new jobs via the REST API, and the final is the actual magic behind the scenes. From the beginning UBERAlign was designed to be run from the command line. In fact back months ago the vSpecialist actually got a copy of this to try out and help me test. So for those that do not want to use the Console here are some reasons and instructions on how to run alignment, reclaim, and alignment+reclaim jobs manually. Some of the reasons you may want to do this: Hate MS Windows – Since the console is a .Net WPF app some Mac users (@mcowger) have already asked how to skip using a Windows VM. VM size is too big – If the VM is more than 50% of the size of the datastore then a snapshot of it can potentially cause an out of space issue if it grows to full size (which and align [...]
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