Salt

Grafana line showing load dropping to normal
🕑Aug 22, 2023 🖋John Locke 💬2

Rate Limiting an aggressive bot in Nginx

High load isn't necessarily an emergency, but it may be a heads-up before a site noticeably slows down. Sometimes there are weird spikes that just go away, but sometimes this is an indication of a Denial of Service.

🕑Sep 17, 2017 🖋John Locke 💬0

Post Salt events into a Matrix room

In our quest to get all things into Matrix, we've also sent Salt events into a Matrix room. This is extremely useful to monitor the results of automatic highstate runs, individual commands, etc.

🕑Jun 16, 2015 🖋John Locke 💬12

The case for git as a deployment tool

More and more I keep running into assertions that Git is a version control tool, and that if you use it for deployment, you're doing it wrong.

Why?

At Freelock we find it to be a very effective deployment tool, and I'm not seeing a solution that meets our needs any better.

Two presentations in particular caught my attention recently mentioned this:

🕑Jul 09, 2013 🖋John Locke 💬0

Making technology decisions in a sea of alternatives

July 2013

If you learned how to make decisions before the fall of the Berlin Wall, you might get overwhelmed by decision making today. We used to live in a fairly black-and-white world -- East versus West, Pepsi or Coke, Miller or Bud, Democrat or Republican, ABC, NBC, or CBS.

How do you decide? If you're like a great many people in my generation, one tactic might be to create a list of pros and cons for each of the alternatives, and then compare these lists side-by-side. Ok, great! Let's use that to select a content management system. Let's see, what are our alternatives?