VCVivian Chiamaka Okoseinvivianokose.hashnode.dev·3d ago · 5 min readI Deleted My Database on Purpose. It Was Back in 47 Seconds.There's a sentence I can't stop thinking about: A backup you have never restored is a wish, not a backup. Most engineers set up backups and never test them. The backup job runs every night, everyone f00
MTMd Tarikul Islaminfreecodecamp.org·3d ago · 20 min readHow to Implement PayPal in a Microservice Architecture Using NestJS, gRPC, and DockerIn this tutorial, you'll build a production-ready PayPal payment service using NestJS microservices. Along the way, you'll learn how to isolate payment logic into its own service, communicate between 00
JJJames Joynerinblog.devopsaitoolkit.com·5d ago · 4 min readThe Docker Debugging Playbook: exec, logs, inspect & statsWhen a container misbehaves, the difference between a five-minute fix and a lost afternoon is usually knowing which command to reach for. Docker gives you a small, powerful toolkit for looking inside 00
JJJames Joynerinblog.devopsaitoolkit.com·Jul 13 · 4 min readHardening a Docker Container: From Root to Least-Privilege in 8 StepsBy default, a Docker container runs its process as root, with a broad set of Linux capabilities, on a writable filesystem, able to make almost any syscall. That's convenient for getting started and te00
GBGanesh Boggarapuinganeshbkrp.hashnode.dev·Jul 10 · 1 min readWhat are Distroless ImagesTraditional container images are often large because they include many components such as operating system packages, system dependencies, runtime libraries, application binaries, package managers, and00
JJubsindreaded-developer.hashnode.dev·Jul 6 · 12 min readDocker Sandboxes: How I Learned to Stop Worrying and Let the Agent YOLOWhen you tell an AI agent to "just fix everything" — you'd better hope it doesn't take that literally on your actual filesystem. Let me paint a picture. You fire up your favorite coding agent — Claude00
ADAayush Darangeinaayush-dev.hashnode.dev·Jul 3 · 4 min readAnsible Part 7 - Collections, Execution Environments and Ansible NavigatorNow that we've come a long way, from, understanding what Ansible is, to writing playbooks, encrypting secrets, building roles. This final one is about what happens when Ansible grows beyond a single p00
VViratincoachvirat.hashnode.dev·Jun 29 · 7 min readKubernetes Case Study: How an E-Commerce Company Reduced Deployment Time from 2 Hours to 8 MinutesDeploying applications shouldn't require logging into multiple servers, copying files manually, and hoping nothing breaks. Yet, this is how many organizations still operate today. In this case study, 00
SASAYYAD AMINinsayyadamin.hashnode.dev·Jun 28 · 12 min readYour Complete Guide to Google Kubernetes Engine (GKE): From Containers to ProductionIntroduction Google Kubernetes Engine (GKE) is one of the most powerful platforms for deploying and managing containerized applications at scale. But before you embark on your GKE journey, there's fou00
VVinuthnainvinuthna.hashnode.dev·Jun 26 · 6 min read🐳 Docker with Python (Part 2): Build, Run, and Understand What Happens Behind the ScenesIntroduction In Part 1, we created a simple Python Flask application and wrote a production-ready Dockerfile. If you haven't read Part 1 yet, I recommend starting there before continuing. In this arti00
