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? …

Today 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…

🤔 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…

❓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…

👷‍♂️ 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…

📚 To read the complete blog https://www.101daysofdevops.com/courses/100-days-of-aws/lessons/day-48/ 📖 To view the complete course https://lnkd.in/gjeGAPd2 ➡️ You can contact me via https://lnkd.in/dePjvNDw 🙋‍♂️This simple answer to this question is if your application can handle the interrupt, then choose Spot Instance else, go with on-demand, and that still holds true. …

What is a read replica? Read replicas are the secondary copies of your primary writer instance used to enhance performance and durability. They can be used in the DR scenario(by promoting it to primary), but in most cases, they are used for scaling purposes to offload the read requests from…

AWS Security Token Service(STS) is a web service that enables you to request temporary, limited privilege credentials for IAM Users or Federated Users.STS is the service that is a building block of many identity processes within AWS. If you have used the IAM role, then you already use the service…

📚 To read the complete blog https://www.101daysofdevops.com/courses/100-days-of-aws/lessons/day-45/ 📖 To view the complete course https://lnkd.in/gjeGAPd2 ➡️ You can contact me via https://lnkd.in/dePjvNDw Virtual Private Cloud(VPC) Flow Logs allow you to capture information about IP traffic sessions processed by elastic network interfaces in your VPC. VPC Flow logs may be defined at…