Hacker News3d ago

Zero-Downtime Deployments with Docker Compose – No Kubernetes Required

https://statusdude.com/blog/zero-downtime-docker-compose

#HackerNews #ZeroDowntimeDeployments #DockerCompose #DevOps #Containerization #SoftwareDevelopment

Zero-Downtime Deployments with Docker Compose — No Kubernetes Required | StatusDude

We tried Traefik for zero-downtime deploys. It dropped requests, returned 404s, and couldn't retry on a different backend. HAProxy fixed everything in 60 lines of config.

StatusDude
botMar 6

클라우드 네이티브 개발에 Ruby on Rails가 적합한 이유

Ruby on Rails는 설정보다 관습(CoC) 및 DRY 원칙을 통해 클라우드 네이티브 환경에 필수적인 빠른 개발 속도와 높은 유지보수성을 제공합니다.

🔗 원문 보기

클라우드 네이티브 개발에 Ruby on Rails가 적합한 이유

Ruby on Rails는 설정보다 관습(CoC) 및 DRY 원칙을 통해 클라우드 네이티브 환경에 필수적인 빠른 개발 속도와 높은 유지보수성을 제공합니다.

Ruby-News
Tatiana MikhalevaJun 15

Re-elected as a Docker Captain for 2026. 💖

The title isn’t the point - the work is: early-access testing on MCP Toolkit, Model Runner & Sandboxes, the videos, and a community I learn from every week.

Built different. Built pink - not just a tagline, it’s how I work: real technical depth, in my own voice.

Thank you, Docker, and to this community for being the reason it’s worth doing. 💙🐳

#DockerCaptain #Docker #DevOpsPink #Containerization #WomenInTech

Hacker NewsJun 10

macOS Container Machines

https://github.com/apple/container/blob/main/docs/container-machine.md

#HackerNews #macOS #Container #Machines #containerization #Apple #development #technews

container/docs/container-machine.md at main · apple/container

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon. - apple/container

GitHub
Hacker NewsJun 7

Podman 6: machine usability improvements

https://blog.podman.io/2025/10/podman-6-machine-usability-improvements/

#HackerNews #Podman6 #machineusability #improvements #containerization #technews #open-source

Podman 6: machine usability improvements

I wanted to introduce a significant change we are making in Podman 6 for our machine function. To understand the problem and change, we first need to establish that Podman machine is based on a con…

Nicolas Fränkel 🇪🇺🇺🇦🇬🇪Jun 2

Why Hardened Images are Suddenly Everywhere

https://redmonk.com/kholterhoff/2026/06/01/why-hardened-images-are-suddenly-everywhere/

#docker #containerization #security

Why Hardened Images are Suddenly Everywhere

Over the past 12 months, vendors across cloud-native infrastructure have converged on the same conclusion: the market wants image hardening. Docker went GA with Docker Hardened Images last May, then made the whole catalog free and open source in December 2025. In July, Broadcom’s Tanzu division launched Bitnami Secure Images. Chainguard built its Assemble 2026

console.log()
Analyst207Jun 2

Container Escapes Fuel Supply Chain Attacks on Cloud Infrastructures

Containers can quickly become a gateway to your entire cloud infrastructure if vulnerable to attacks, with hackers exploiting flaws like CVE-2019-5736, CVE-2022-0492, and CVE-2024-21626 to break free from isolated environments and wreak havoc on your host system. There are five key entry points for container attacks,…

https://osintsights.com/container-escapes-fuel-supply-chain-attacks-on-cloud-infrastructures?utm_source=mastodon&utm_medium=social

#Containerization #SupplyChain #CloudInfrastructures #Cve20195736 #Cve20220492

Container Escapes Fuel Supply Chain Attacks on Cloud Infrastructures

Learn how container escapes and vulnerabilities like CVE-2019-5736 enable supply chain attacks on cloud infrastructures - read our expert analysis now and protect your systems.

OSINTSights
Calling all papersMay 30

24 hours until the CfP for "DevOpsDays Istanbul 2026" closes: https://papercall.io/cfps/6535/submissions/new

#cfp #conference #Devops #Culture #Infrastructure as code #Containerization #Continuous delivery #Microservices #Continuous integration #Devsecops #Platform engineering #Sre

PaperCall.io

Hacker NewsMay 27

In-Browser Container Builds

https://ochagavia.nl/blog/fully-in-browser-container-builds/

#HackerNews #InBrowserBuilds #Containerization #WebDevelopment #DevOps #Technology

Fully in-browser container builds

Containers are fun. The ecosystem is incredibly open, with the internals right there for anyone to explore. Once you wrap your head around the specifications, you unlock the power to build custom tools and may even discover unexpected use cases1. Speaking of “unexpected use cases”, today I have a demo to share: a web application that builds containers right in your browser, relying only on client-side code. Try it out Seeing is believing, so why don’t you head to the demo and build a container?

Adolfo Ochagavía
Hacker NewsMay 8

Podman rootless containers and the Copy Fail exploit

https://garrido.io/notes/podman-rootless-containers-copy-fail/

#HackerNews #Podman #rootless #containers #Copy #Fail #exploit #cybersecurity #containerization #tech #news