So, I’ve just had a shower and I’m waiting for Matthew and Tom to turn up. As time goes on, mySociety seems to get more geographically disparate, and I look forward to meeting my coworkers. Then for 1pm we’ll be heading to CB2 for the mySociety developers meeting. Feel free to come along any time afternoon or evening, whatever your skills or interest in mySociety.
I haven’t posted on here for ages, since October. I’ve been away on holiday quite a lot, and when I’ve not been away I’ve been busy, partly with systems administration. We’ve set up lots of servers in the last month for the E Petitions site. When you go from 3 servers to 7 servers, there’s another step change in sorting out systems administration tools. For example, I had to change the monitoring script so every server wouldn’t monitor every other. And I had to work out the quirks and bugs in the system we have for storing config files for different classes of server in CVS. Because we only had one class of server before.
I’ve also had to learn lots about server monitoring and load balancing. Things have slowed down a bit now, to maybe 10 hits per second. But a few weeks ago the road pricing petition was often getting 50 hits per second. I’ve never worked on a site with that level of traffic before. You find all the bugs in your code, all the missing indices in PostgreSQL, all the badly tweaked FastCGI parameters. I’ve been sucking knowledge off Chris like a sponge, so tools like strace and vmstat begin to become instinctive. Seemingly nobody offers a book or a course which teaches this stuff well – every server setup is different, everyone knows different ways to tune and profile. But maybe you can tell me different in the comments.
Louise has been busily working away on lots of things. Amongst that is a major change to WriteToThem, to let you write to all the members in a multi-member constituency in one go. The last day or two, she’s been installing the WriteToThem test code on one of our servers, when it has only run on my laptop before. This will be fantastic – hopefully can get Matthew to be bolder about making changes to WriteToThem, if he has a test script he can easily run (getting Matthew to be bold isn’t normally a problem, but he seems mildly less bold when it comes to the WriteToThem queue daemon).
Tom and I have also been busy on a second travel maps report for the DfT. More on that soon. Lots of running screen scraping jobs on TransportDirect which take days. On the subject of Tom, he seems to have got expert at “stacking meetings” next to each other. In one day last week he had 7 meetings!