Posts

Quick update after what I believe was my most popular post ever. I received an suggestion over an email message to enable IPv6 in this blog. Thing that I been meaning to do for a while now as I’ve been wanting to show my support to the cause So what did I do? Given that I’m hosting the whole thing in AWS (Cloudfront, S3, Route53), it really was trivial to do. Enable IPv6 in my Cloudfront distribution Set up AAAA record to the Cloudfront distribution Update all my images to use dualstack endpoints. So here it is. If you do: ...

It has been a while since I’ve been working as SRE/Platform/Cloud Engineer, and lately and I realize I’ve been repeating some questions to developers that I rarely get an answer for straight away. These are not meant to make anyone’s life harder, au contraire, the whole pourpose of having a solid answer to this list of questions, is to make everyone less worried about the probabilty of some high stakes, overnight failure or a data handling missuse that could potentially cause big losses, and of course a lot of unnecessary stress. ...

I just found this precious little jewel on the internet. The HumanOps-mantra I’m re-posting here as I strongly believe in every single point made in it. HumanOps Mantra Humans build and fix systems. Humans get tired and stressed, they feel happy and sad. Systems don’t have feelings yet. They only have SLAs. Humans need to switch off and on again. The wellbeing of human operators impacts the reliability of systems. Alert Fatigue == Human Fatigue Automate as much as possible, escalate to a human as a last resort. Document everything. Train everyone. Save time. Kill the shame game. Human issues are system issues. Human health impacts business health. Humans > systems

I had a TIA (Transient Ischemic Attack) or as people know it, Brain Stroke on August 9. After 2 months of recovery, I’m back to normal and I feel great :) It seems it had to do with an issue with my blood coagulation and my heart health… It disturbed my vision and motricity… but I’m ok now. Needless to say, it was a very scary experience. I got a bit depressed and sometimes anxious when I was recovering, but I stuck with a strict diet and exercise regime which helped enormously and helped with the mood changes. Now that I’m much better, I’m here reflecting the on how the last 2 months of my life have passed. ...

Lately, our company started growing so I had to start interviewing frontend engineers, UI/UX designers and other developers who focus on the UI aspect of web development At first, my expectation was that the process wouldn’t involve anything else but talking to a person. I was caught off guard about the fact that a lot these amazing developers shared with me their portfolios, websites or even demos. It was surprising and inspiring to see some of the creative ways people standout. ...