Heroic Debugging

Heyyy just another small set of tricks I picked up over time when working with Docker.

I just finished incorporating letsencrypt into my hosting setup. A mostly painless process that probably took me less time then renewing my old certificate.

As mentioned in my docker quicktips article I use a mix of docker containers to serve my web content. To move to letsencrypt i simply needed …

wpool is my preferred erlang worker pool library. But there is no easy way to broadcast a message to all spawned workers. Or is there?

In this article we will have a look at wpool, how to easily replace a single gen_server with a process pool and finally how to …

A report on how my first Erlang deployment went down, and what I learned from it.

Docker is certainly interesting. It adds an additional layer between operating system and application which can be used to ease deployment. So it is somewhere between full blown virtual machines and a simple ‘chroot’. The most memorable description I heard is that ‘Docker is just a fancy wrapper for LXC …