Hello
I’m Ertan
I’m Ertan
Introduction This is not a in-depth guide for Docker but rather understanding enough to get comfortable with it. Docker is a containerization tool that creates an isolated environment for applications to not rely on system level dependencies so its behavior doesn’t change from system to system. It can be considered as defining a pure function rather than a function that relies on global variables or side effects. With the same inputs, it’ll produce the same output, here inputs being the system you define for your application to execute. ...
Introduction Hello, this is both for future documentation for myself and to help others set up an observability integration for a NestJS application. Observability Being able to observe your system gives you confidence, because you’ll be able to explain what happened and why it happened. Not to mention, some regulations require you to have some form of observability in your system. With observability integrated, you give your system a voice, it speaks back to you, telling the story of your users’ journey within the system, rather than acting like a mute “Trust me bro, I know what I’m doing” kind of system. With much less effort, you’ll know what went wrong and why. ...