Benchmarking and performance are interesting problems, especially in today’s growing cloud-based microservice scene. It used to be a question of “how does this hardware compare to that hardware,” but as computing and service-oriented architectures grow the question has evolved. How does my cloud and application stack handle this? It’s no longer enough to run PTS on your web server and call it a day. Measuring every microservice in your stack, from backend to frontend, is a complex task.
Posted on 23 June 2015
sshuttle is a nifty little transparent proxy/vpn that works by tunneling TCP traffic over SSH, or more specifically, tearing down a TCP session and reassembling the data on the other side. I started using it earlier this year, as part of my workflow using Juju and developing under OS X. It’s like a data center in a box, inside another box. Code locally in my editor of choice (vim, TextMate, and more recently, Atom). Deploy new code. Refresh web browser, thanks to sshuttle. With sshuttle, I could connect to the services running within my virtual machine running Ubuntu natively through OS X.
Posted on 12 December 2014
GO and OS X I’m doing a little hacking with juju actions before they land in a stable release but I ran into some hurdles getting Go working with the brew-installed version. Trying to install Go packages failed with a bunch of ‘unrecognized import path’ errors. Here’s how I fixed it. STOP, GO, STOP Even though you can install Go via brew, there’s more to be done to get it working.
Posted on 13 November 2014
I had some concerns about how I was going to integrate posts of a technical nature with my blog, which has been predominantly writing-oriented for several years. What I failed take into account is that many of us who write Science Fiction are armchair technologists. We look at gadgets, scientific breakthroughs and tech policy, and make conjecture about what might come next. What I talk about is less important than how I talk about it.
Posted on 3 September 2014
I am delighted — tickled, in fact — to report that as of last Monday I am employed by Canonical, the company behind Ubuntu Linux. I’ve joined the Ecosystem Engineering team, part of Cloud Development and Operations, as a software engineer. More specifically, I’m working on Juju, the cloud orchestration tool chain. I’ll be writing charms and documentation, working on optimizations, and helping to make a cool product even cooler.
Posted on 26 August 2014