DevOps&SRE Library
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Библиотека статей по теме DevOps и SRE.

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Minimizing on-call burnout through alerts observability

https://blog.cloudflare.com/alerts-observability
What Is Amazon Resource Name (ARN)?

In this article, you will understand ARNs and their significance within the Amazon Web Services (AWS) ecosystem. You'll get to dissect the structure of an ARN and how you can retrieve them. By the end of this article, identifying and deciphering ARNs will be a breeze for you.


https://everythingdevops.dev/what-is-amazon-resource-name-arn
Solving Observability's Cardinality Conundrum

Cardinality is a term you’ll hear over and over again if you’re looking into how to do observability.


https://srepath.substack.com/p/observability-cardinality-conundrum
Building a customer-focused Observability Maturity Model

A huge amount is required of engineers — from writing code to operating services and everything in-between. It’s easy to overlook important customer issues because knowing everything that should be done to make problems visible is difficult.

Below, we’ll cover the capabilities included in our maturity model, how observability fits into our engineering standards and finally, each maturity level with some key points. The concept of maturity levels can be applied to a lot of different areas, but in this context the levels refer to a progression of characteristics that relate to observability.


https://devblog.xero.com/building-a-customer-focused-observability-maturity-model-7b890aa11cb5
Organizing your Grafana k6 performance testing suite: Best practices to get started

https://grafana.com/blog/2024/04/30/organizing-your-grafana-k6-performance-testing-suite-best-practices-to-get-started
Best practices for monitoring ML models in production

https://www.datadoghq.com/blog/ml-model-monitoring-in-production-best-practices
devenv

Fast, Declarative, Reproducible, and Composable Developer Environments


https://github.com/cachix/devenv
logdy-core

Web based real-time log viewer. Stream ANY content to a web UI with autogenerated filters. Parse any format with TypeScript.


https://github.com/logdyhq/logdy-core
dokploy

Dokploy is a free self-hostable Platform as a Service (PaaS) that simplifies the deployment and management of applications and databases using Docker and Traefik. Designed to enhance efficiency and security, Dokploy allows you to deploy your applications on any VPS.


https://github.com/dokploy/dokploy
How conntrack Could Be Limiting Your k8s Gateway

https://blog.miraco.la/how-conntrack-could-be-limiting-your-k8s-gateway
How to Work With the Kubectl Debug Command

The Kubectl debug command is a tool that allows developers and operators to troubleshoot Kubernetes applications by connecting a debugging container to a running pod. This feature was introduced in Kubernetes version 1.18 and is available in the kubectl command-line tool.


https://hackernoon.com/how-to-work-with-the-kubectl-debug-command
Scaling a Bare Metal Cluster into the Cloud

With the pendulum of Cloud vs. On-premises swinging slightly towards on-premises again, some might be considering moving their Kubernetes clusters onto bare metal while nursing their scars from the last time they tried managing their control plane using kubeadm. Others have been using bare metal the whole time, but have been hamstrung by lead times on hardware or regulatory pressure to keep sensitive information on-premises.

With a hybrid cluster, you can have your cake and eat it too – running the main cluster on-premises, but allowing it to expand and scale into a public cloud – and Talos Linux makes it easy. Talos is a Linux-based operating system built specifically for running Kubernetes. It lets you manage your entire machine state through a single configuration file, significantly reducing the maintenance burden of running and upgrading your cluster using its talosctl command line utility.


https://www.siderolabs.com/blog/scaling-a-bare-metal-cluster-into-the-cloud
Set up a Kubernetes cluster in under 5 minutes with Proxmox and k3s

https://dev.to/mihailtd/set-up-a-kubernetes-cluster-in-under-5-minutes-with-proxmox-and-k3s-2987
hull

This repository contains the HULL Helm library chart. It is designed to ease building, maintaining and configuring Kubernetes objects in Helm charts and can be added to any Helm chart as an addon to enhance functionality without any risk of breaking existing Helm chart configurations.


https://github.com/vidispine/hull