DevOps&SRE Library
19.6K subscribers
437 photos
2 videos
2 files
5.39K links
Библиотека статей по теме DevOps и SRE.

Реклама: @ostinostin
Контент: @mxssl

РКН: https://www.gosuslugi.ru/snet/67704b536aa9672b963777b3
Download Telegram
Stakpak Agent

An open source agent that lives on your machines 24/7, keeps your apps running, and only pings when it needs a human. All the upside of a PaaS, none of the lock-in.


https://github.com/stakpak/agent
kubecfg

kubecfg is a Kubernetes kubeconfig manager for people who switch contexts often and need more than a thin wrapper around kubectl config.


https://github.com/kadirbelkuyu/kubecfg
Kubernetes Remote Code Execution Via Nodes/Proxy GET Permission

In this post I'll describe how to execute code on every Pod in many Kubernetes clusters when using a service account with nodes/proxy GET permissions. This issue was initially reported through the Kubernetes security disclosure process and closed as working as intended.


https://grahamhelton.com/blog/nodes-proxy-rce
Aetòs: From Chaos to Engineering Excellence — A 3-Year Transformation

How we transformed engineering productivity by building an Internal Developer Platform (IDP) that now processes ~50M API calls per day, manages 14,000 VMs, and powers 80+ releases per year and what you can learn from our journey.


https://medium.com/@charudatha/aet%C3%B2s-from-chaos-to-engineering-excellence-a-3-year-transformation-51a3f778678a
Kubernetes v1.35: Extended Toleration Operators to Support Numeric Comparisons (Alpha)

In Kubernetes v1.35, we're introducing Extended Toleration Operators as an alpha feature. This enhancement adds Gt (Greater Than) and Lt (Less Than) operators to spec.tolerations, enabling threshold-based scheduling decisions that unlock new possibilities for SLA-based placement, cost optimization, and performance-aware workload distribution.


https://kubernetes.io/blog/2026/01/05/kubernetes-v1-35-numeric-toleration-operators
📹Вебинар: Выбор между Serverless и Kubernetes для AI-ворклоадов: как определить оптимальную платформу под задачу

На открытом уроке рассмотрим:
- В чем различаются Serverless-подходы и Kubernetes при работе с AI-ворклоадами;
- Какие преимущества и ограничения есть у каждого подхода с точки зрения масштабируемости, стоимости и сложности эксплуатации;
- Какие трейдоффы нужно учитывать при выборе платформы: холодный старт, управление состоянием, поддержка GPU;
- Как обосновывать выбор архитектуры для разных AI-сценариев на практическом воркшопе.

После занятия вы будете знать:
- Как сравнивать Serverless и Kubernetes для различных AI-задач;
- Как выбирать платформу оркестрации в зависимости от требований к нагрузке, бюджету и архитектуре решения;
- Как учитывать ключевые технические ограничения при проектировании AI-инфраструктуры;
- Как аргументированно обосновывать выбор платформы для задач масштабирования, потоковой обработки данных и построения гибридных сред.

⚠️ Открытый урок проходит в преддверии старта курса «ИИ-архитектор».

👉 Для участия зарегистрируйтесь: https://vk.cc/cZywHe

Реклама. ООО «Отус онлайн-образование», ОГРН 1177746618576, www.otus.ru, erid: 2VtzqxE1hEa
Migrating from Bitnami PostgreSQL to CloudNative-PG on Kubernetes

If you're running PostgreSQL on Kubernetes, chances are you've used Bitnami's popular Helm charts. They've been a go-to for many, but a significant change is on the horizon. As outlined in this GitHub issue, Bitnami is moving its production-ready charts and images to a commercial offering. For those of us who rely on and advocate for open-source solutions, this means it's time to find a robust alternative.


https://k8scockpit.tech/posts/cloudnative-pg
Ingress-nginx уходит в прошлое. С марта 2026 поддержка прекратилась. А что вместо него? Предлагаем посмотреть на Gateway API, новый стандарт Kubernetes SIG.

23 июля в 17:00 старший SRE-инженер MWS Cloud Евгений Макеев на практике покажет:

чем маршрутизация Gateway API отличается от Ingress
как выбрать контроллер
как установить Gateway API в Managed Kubernetes
как настроить безопасное подключение через TLS-сертификат

Будет полезно для DevOps, платформенным инженерам и разработчикам.

Регистрируйтесь по ссылке
Please open Telegram to view this post
VIEW IN TELEGRAM
Case Study: Reducing Complexity By Migrating from K8S to ECS Fargate for NetworkLessons

The Kubernetes story is one I hear often. Teams adopt K8s expecting operational simplicity, only to discover they've traded application complexity for infrastructure complexity. For a solo founder focused on content creation, maintaining a Kubernetes cluster was simply the wrong trade-off.


https://dev.to/aws-builders/case-study-reducing-complexity-by-migrating-from-k8s-to-ecs-fargate-for-networklessons-3271
Database State Management in Kubernetes: Running SQL Server on AKS with GitOps

This article is about the patterns that actually work when you're managing real databases in Kubernetes, not hello-world demos: when your boss says "everything should be containerized" but your databases laugh in the face of ephemeral pods, and when GitOps meets a 200GB production database that absolutely cannot lose a single transaction.


https://medium.com/@firaassboui/database-state-management-in-kubernetes-running-sql-server-on-aks-with-gitops-69286a87f8de
Deploy LLM Models on OpenShift

Operators make life easier, but they are not always an option. In this post, I'll walk through a practical way to deploy large language models on OpenShift without relying on the OpenShift AI or NVIDIA operators. The approach uses llama.cpp as a lightweight runtime engine and runs a quantized GGUF model to enable efficient inference with minimal dependencies.


https://medium.com/@ahmeddraz/deploy-llm-models-on-openshift-84ecb014f09a
Enforcing Signed Container Images in Kubernetes Using Cosign & Kyverno (Helm-based Setup)

This article explains how Cosign, Kyverno, and Harbor can work together to enforce image signature verification in Kubernetes. The approach is well-suited for enterprise environments with private registries, custom TLS certificates, and restricted access to public transparency logs.


https://medium.com/@hansakabiyon99/enforcing-signed-container-images-in-kubernetes-using-cosign-kyverno-helm-based-setup-646209ecb8ce
Modernizing Jenkins: From Static Agents to Kubernetes Dynamic Pods

Jenkins might feel like legacy tech, but it's still powering CI/CD at thousands of companies. Instead of ripping it out, here's how to modernize it with Kubernetes — solving cost tracking, resource isolation, and scalability problems along the way.


https://blog.stackademic.com/modernizing-jenkins-from-static-agents-to-kubernetes-dynamic-pods-fbda3f897018
Building a Local Data Platform with Kubernetes and Terraform

This blog aims to provide a practical example of how core tools like Kubernetes, Terraform, and DevContainers can be combined to build a local data platform in a structured and maintainable way.


https://blog.dataengineerthings.org/building-a-local-data-platform-with-kubernetes-and-terraform-9547a4256a7f