PinnedMeetup and GitHub Link — 101 Days of DevOpsTwo important announcements 1: Starting from next week, I am starting the meetup group again, and it will cover each week, i.e., July 11 meetup will cover Day 1 -7 101 Days of DevOps http://100daysofdevops.com/day-100-100-days-of-devops/ The good news is starting from Topics Include(Please let me know…www.101daysofdevops.com of 101 days of DevOps (Day 1-7) - 101 Days of DevOPS Sun, Jul 11, 2021, 8:00 AM: Topics CoveredDay 1 -7: 101 Days of DevOpsFor more info, register via the below…www.meetup.comMeetup2 min readMeetup2 min read
Sep 1🚀 Introducing AWS GPT: Your assistance for any AWS code or search! 🚀🌟 Hey everyone! Today, I’m super excited to announce a project that I have been working on for some time. Welcome to AWS GPT, currently in its alpha stage! 🤔 Why AWS GPT? You may wonder, “Why another tool like this when we have ChatGPT and other large language models?”…AWS2 min readAWS2 min read
Aug 5Fireside chat with Viktor Farcic🔊 Announcing New Interactive DevOps Series with Inaugural Guest Viktor Farcic🔊 🎉 Greetings all! As an extension of the 100 Days of DevOps interview series, I am thrilled to launch a new initiative. This involves inviting seasoned professionals from the DevOps industry for a quick 30–45 minute interactive session where…Kubernetes2 min readKubernetes2 min read
Jul 5🐧 Day 3 of 100DaysOfDevOps Interview: Approaches to Debugging Performance Issues: Initial Steps without Tool Installation, Followed by Utilizing Specific Diagnostic Tools 🐧First, we delve into debugging methodologies without resorting to installing additional tools. The performance hitch might be a result of excessive CPU usage, memory overload, I/O bottlenecks, or network congestion. 🎥 YouTube link: 📚 Course link: https://lnkd.in/gncDbGHK 🖥️ CPU Debugging The ‘w’ command presents a snapshot of the system’s…Linux2 min readLinux2 min read
Jun 23Can we kill the zombie process?🔄 Your Linux processes can be in different states, and depending on the state of the process, you can manage it or not. A specific kind of state for processes is zombie. 🧟♂️ What is a Zombie process? Zombie is a leftover bit of a dead process that hasn’t been…Linux3 min readLinux3 min read
Dec 6, 2022Can AWS Lambda Scale infinitely?We all heard these buzz words Lambda can scale infinitely. Serverless is magical, but is it true? During AWS re:invent 2022, AWS released Lambda Snapstart for java which triggered this conversation with all these cold start issues, Can Lambda scale infinitely? …AWS5 min readAWS5 min read
Dec 6, 202210 things I wish I know about EC2Today I am sharing some of the features of EC2 that I learned while using AWS for so many years. Most of you should be aware of these features, but if you learn atleast one new thing from this blog, I will believe that I have done a good job…AWS6 min readAWS6 min read
Nov 28, 2022Lesson learned while scaling Kubernetes cluster to 1000 pods in AWS EKS🤔 Why are we even discussing this topic? This look like a simple case of increasing the number of pods in the EKS cluster. Karpenter(should take care of scaling out my nodes) and horizontal pod Autoscaler(HPA) and replicaset should take care of scaling pod. If you think it’s that easy…AWS10 min readAWS10 min read
Nov 28, 2022📌 10 EKS Security Practices 📌❓Let start with the fundamental question why securing a container is challenging? The container’s lifespan is short. It may be difficult to do forensics, particularly if the compromised container is already replaced. Unlike a virtual machine where you are running the full operating system and virtualizing the x86 instruction sets…AWS3 min readAWS3 min read
Nov 28, 2022📌CI/CD Pipeline for EKS using CodeCommit, CodeBuild, CodePipeline, and Elastic Container Registry(ECR)📌👷♂️ Over the long weekend, I have decided to build a simple CI/CD pipeline so that all the changes I am pushing to my test EKS cluster should be done via an automated way rather than me pushing all the changes manually. 🔨 AWS Services used 1️⃣ CodeCommit: Simple way…AWS8 min readAWS8 min read