Let’s talk about basic IT operations included in the everyday tasks range. For example, accessing VMs. As you may realize (or not) - not everyone is using immutable infrastructure. Especially when their core business isn’t IT, and they are a bit bigger than 2-pizza team. That is why today we will talk about accessing …

Looks like I have 10 days to create 2 blog posts. To be open, it’s another attempt to become a creator, who makes at least 12 posts per year. Also, I decided, to make my write-ups a bit shorter and focused on one particular topic. That is why, today I will show you how to migrate existing Cloudflare configuration into …

Great that you're here. Today, I will write a bit about Event-Driven Ansible and its possibilities for improving the operational efficiency of our AWS environment. But wait, what does it mean by Event-Driven Ansible? My favorite sentence from the documentation is "EDA provides a way of codifying operational logic," so …

Once again I have a goal, write every month at least one article. Sounds easy, but unfortunately for me, it is not. The idea behind this blog is to write content that will be helpful for me(and hopefully for my readers as well). For example, when I need basic Nginx configuration I used to open this post from 2021. Now …

It's the 3rd week of January 2024. The Community Builder form for the current year is probably already closed, right? Ah, it's not true. It will be closed on the 27th of January, so you still have some time - 5 days. If you need a TLDR, go and apply as fast as possible! Do it now! If you've already applied, I have some …

Based on the success of my latest article (CHATGPT!), I've decided to continue in that direction by creating shorter and more user-friendly content. Today, I have some thoughts and feelings to share about a complex topic. Recently, I was asked to prepare a sample infrastructure for an OKD cluster from scratch, without …

Hey there, my friends! Today, I want to share with you the top 5 use cases of ChatGPT in my daily job. But before we dive in, let me tell you a little story. Recently, I made the switch from Obsidian to Logseq, for note-taking, and it got me into the habit of preferring shorter form in general. So, let's get straight …

As you may know, I had the opportunity to speak publicly during AWS Community Day Warsaw. The talk was about a non-trivial challenge related to AWS services. Since there was no recording available and the slides alone are not sufficient, I decided to write a blog post to document this homegrown project. During the …

I started writing this on April 7th, 2023, a few weeks after the release of VPC Lattice (although it's not yet available everywhere). I was curious about what it is and what it's supposed to do, so I asked ChatGPT. As there isn't much information available yet, I'll rely on the official documentation for now. According …

Use your imagination and assume that some team was encouraged to migrate from Azure AppService. It was a decision at a high level, so the small dev team needs to migrate into AWS. What's the issue you can ask? They have no experience with Amazon Web Services, also they don’t have a "DevOps" person. The app is a JAR …