Blog
35 articles on cloud, Kubernetes, DevOps & infrastructure.
A Practical Guide to NUMA Affinity in Kubernetes
NUMA effects are one of those problems that don’t show up in dashboards, but will happily show up in your p99 latency and in “why is this box slower than the identical box next to …
A Practical Guide to CPU Pinning in Kubernetes
I recently attended the Cloud Native Days France 2026 conference in Paris, where Ricardo Rocha (Head …
Deploying an OpenTelemetry-Native LGTM Stack on Kubernetes
In my previous article on Observability 2.0, I talked about how ClickStack and unified platforms …
Kubernetes Resource Lifecycle Management with CronJob-Scale-Down-Operator
A practical guide to Kubernetes operators with the CronJob-Scale-Down-Operator - automate resource …
Observability 2.0: Breaking the Three-Pillar Silos for Good
Managing observability at scale has really changed with the rise of distributed systems, and the …
AWS PrivateLink Native Cross‑Region Connectivity
AWS PrivateLink has long been the go-to solution for private connectivity of services within a …
Terraform Infrastructure as Code: Essential Tools for Clean, Maintainable Production Environments
Managing cloud resources has really changed with the Infrastructure as Code (IaC) approach, and …
Helm Charts in Production: Essential Plugins and Features for Reliable Kubernetes Deployments
Kubernetes has revolutionized the way we deploy applications, but managing numerous Kubernetes …
Secure Secrets Management in Terraform — Part2: AWS Secret Manager
Following our previous tutorial about using AWS KMS for secrets management, this second part …
Secure Secrets Management in Terraform Part1: Leveraging AWS KMS
One of the key principles of modern Infrastructure as Code is the secure management of sensitive …
Thanos Deep Dive: Addressing Prometheus Limitations at Scale
Prometheus has clearly established itself as the benchmark solution for metrics collection and …
AWS Client VPN: A Practical Guide to Secure Infrastructure Access
Providing secure access to cloud infrastructure is one of the biggest challenges facing IT …
EKS Pod Identity or IAM Roles for Service Accounts (IRSA) ?
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Exposing Ports in Kubernetes: What You Should to Know
Kubernetes is a popular tool for managing containerized applications. However, there are a few …
AWS EKS Required Add-Ons: A Comprehensive Guide
Amazon Elastic Kubernetes Service (EKS) is a managed Kubernetes service that simplifies the process …
AWS VPC Endpoints: Balancing Security, Performance, and Cost
In the world of AWS networking, securing and optimizing communication between your VPC resources and …
AWS IAM Roles For Kubernetes Service Accounts (IRSA)
In the world of Kubernetes and AWS, managing access to AWS resources from your Kubernetes cluster …
Getting Started With OpenTofu (v1.7.0) on AWS — State Encryption.
OpenTofu is a new open source tool for Infrastructure-as-Code (IaC) management across multiple cloud …
Low-Cost, Unlimited Metrics Storage with Thanos: Monitor All Your K8s Clusters Anywhere and More.
Monitoring large-scale, multi-cloud Kubernetes environments can be a hard task, especially when …
Chat With Your AWS Resources Using ChatGPT
In the ever-evolving world of cloud computing, where efficiency and productivity are paramount, …
Do Pods Really Get Evicted Due to CPU Pressure?
As Kubernetes administrators and developers, we’ve all heard the notion that pods can get evicted …
Exploring Steampipe for Terraform Drift Detection
In Terraform, drift detection helps spot any mismatches between the infrastructure you’ve outlined …
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Dear AWS Enthusiasts,
How Does AWS PrivateLink Work ?
In the world of cloud networks, security and confidentiality are crucial. [AWS …
AWS Inter-Region PrivateLink using Terraform
AWS PrivateLink provides a secure and reliable way to connect VPCs within the same region, but it …
CSI Drivers (EBS, EFS, S3) on EKS And How To Use Them
Container Storage Interface (CSI) drivers play a crucial role in managing persistent storage for …
Lessons Learned From Mounting Secrets to Pods on Kubernetes
Kubernetes secrets are objects conceived to hold sensitive information such as passwords, tokens and …
Getting Started With Terraform on AWS — State backend & State Locking
Getting started with Terraform is an exciting journey, but as the complexity of your infrastructure …
Enhancing Efficiency with KMS Cache in Amazon S3 Buckets
In the realm of cloud computing and data storage, the integration of Amazon Simple Storage Service …
Monitoring Kubernetes with Prometheus and Alertmanager: Setting Up Alerts with Slack Integration
In this tutorial, we will learn how to set up Prometheus rules and configure Alertmanager to send …
All you need to know about Terraform provisioners and why you should avoid them.
As defined in the Terraform documentation, provisioners can be used to model specific actions on the …
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AWS Morocco Medium publication is dedicated to providing insightful articles and tutorials on AWS …
How hackers can find your exposed Elasticsearch clusters using Shodan!
For the last couple of months, I have been exploring Elasticsearch and I even shared some articles …
Machine learning on Elastic Search using Apache Spark and ES-Hadoop — Part 2
In the previous article (Part1), we installed the ELK stack along with the ES-Hadoop connector and …
Machine learning on Elastic Search using Apache Spark and ES-Hadoop — Part 1
Before digging into any technical details, I will start with brief descriptions of the tools that I …