Content here is by Michael Still, mikal@stillhq.com.
This is the second book in the Leviathan Wakes series by James SA Corey. Just as good as the first, this is a story about how much a father loves his daughter, moral choices, and politics — just as much as it is the continuation of the story arc around the alien visitor. I haven’t…
I registered for city2surf this morning, which will be the third time I’ve run in the event. In 2016 my employer sponsored a bunch of us to enter, and I ran the course in 86 minutes and 54 seconds. 2017 was a bit more exciting, because in hindsight I did the final part of my…
Aptira is in an interesting position in the Open Source market, because we don’t usually sell software. Instead, our customers come to us seeking assistance with deciding which OpenStack to use, or how to embed ONAP into their nationwide networks, or how to move their legacy networks to the software defined future. Therefore, our most common role is as a trusted…
Lifehacker kindly pointed out that the Hugo nominees are out for 2018. They are: The Collapsing Empire, by John Scalzi. I’ve read this one and liked it. New York 2140, by Kim Stanley Robinson. I’ve had a difficult time with Kim’s work in the past, but perhaps I’ll one day read this. Provenance, by Ann…
Mocking is a pretty common thing to do in unit tests covering OpenStack Nova code. Over the years we’ve used various mock libraries to do that, with the flavor de jour being unittest.mock. I must say that I strongly prefer unittest.mock to the old mox code we used to write, but I think I just…
For various reasons I wanted to play with docker containers backed by persistent Ceph storage. rexray seemed like the way to do that, so here are my notes on getting that working… First off, I needed to install rexray: root@labosa:~/rexray# curl -sSL https://dl.bintray.com/emccode/rexray/install | sh Selecting previously unselected package rexray. (Reading database … 177547 files…
Support for installing and configuring Ceph was added to openstack-ansible in Ocata, so now that I have a need for a Ceph development environment it seems logical that I would build it by building an openstack-ansible Ocata AIO. There were a few gotchas there, so I want to explain the process I used. First off,…
This is a fun fast read, as is everything by Mr Scalzi. The basic premise here is that of a set of interdependent colonies that are about to lose their ability to trade with each other, and are therefore doomed. Oh, except they don’t know that and are busy having petty trade wars instead. It…
I’ve been using virtualenvwrapper to make venvs for python2 for probably six or so years. I know it, and understand it. Now some bad man (hi Ramon!) is making me do python3, and virtualenvwrapper just isn’t a thing over there as best as I can tell. So how do I make a venv? Its really…
I happened upon a thread about OVN’s proposal for how to handle nova metadata traffic, which linked to this very good Suse blog post about how metadata traffic is routed in neutron. I’m just adding the link here because I think it will be useful to others. The OVN proposal is also an interesting read.