DevOps & SRE notes

Karsten Schnitter's review on the OpenSearch blog explores how to visualize metrics ingested with OpenTelemetry using OpenSearch Dashboards. The author provides examples of creating insightful visualizations for monitoring Kubernetes container metrics. https://opensearch.org/blog/opentelemetry-metrics-visualization/

This piece offers a detailed look into the system architecture that powers Netflix's streaming service. It covers the company's cloud-native approach, its use of microservices, and its sophisticated content delivery network (CDN). https://www.clickittech.com/software-development/netflix-architecture/

EXPERIMENTAL support for running Terraform Modules directly in Pulumi. https://github.com/pulumi/pulumi-terraform-module

InterLink aims to provide an abstraction for the execution of a Kubernetes pod on any remote resource capable of managing a Container execution lifecycle https://github.com/interlink-hq/interLink

Flux UI - Coming soon The Flux Status Page is a lightweight, mobile-friendly web interface providing real-time visibility into your GitOps pipelines. Embedded directly within the Flux Operator, it requires no additional installation steps. Designed for DevOps engineers and platform teams, the Status Page offers direct insight into your Kubernetes clusters. It allows you to track app deployments, monitor controller readiness, and troubleshoot issues instantly, without needing to access the CLI. Built with security in mind, the interface is strictly read-only, ensuring it never interferes with Flux controllers or compromises cluster security. Together with the Flux MCP Server, it provides a comprehensive solution for on-call monitoring and Agentic AI incident response in production environments. https://github.com/controlplaneio-fluxcd/flux-operator/pull/488

Ari Zilka's study for The New Stack discusses the challenges in the data observability market, highlighting how proprietary systems create data silos and limit value. The piece advocates for open standards like OpenTelemetry to foster interoperability and innovation. https://thenewstack.io/the-looming-crisis-in-the-data-observability-market/

Fast and powerful Git hooks manager for any type of projects. https://github.com/evilmartians/lefthook

Kubernetes volume populator https://github.com/AdamShannag/volare

#пятница Ну почему бы и не поучаствовать в этом нескончаемом челлендже

#пятница Ну почему бы и не поучаствовать в этом нескончаемом челлендже

This blogpost provides a comprehensive guide on implementing SMART-on-FHIR authentication for AWS HealthLake using Terraform. It walks through the necessary configurations for HealthLake, Cognito, and Lambda to create a secure healthcare application. https://medium.com/@kczpl/how-to-implement-smart-on-fhir-with-aws-healthlake-using-terraform-130389a1c0b8

This article from "login:" magazine explains how Google's SRE teams are adopting the STAMP (System-Theoretic Accident Model and Processes) framework. This shift moves from preventing individual component failures to managing complex system interactions for improved reliability. https://www.usenix.org/publications/loginonline/evolution-sre-google

It's a service mesh (kind of). https://github.com/thebsdbox/smesh

The Adore Me tech team shares their journey and best practices for mastering GitOps with Flux in this detailed publication. They discuss their implementation strategies, challenges overcome, and the benefits of adopting a fully declarative approach to continuous delivery. https://adoreme.tech/mastering-gitops-with-flux-adoreme-024b56ac397b

Cloudflare outage report https://blog.cloudflare.com/18-november-2025-outage/

Required tags validation on terraform resources https://github.com/terratags/terratags

In this insightful piece, Lawrence Jones breaks down the nuances of measuring and understanding latency in distributed systems. The author emphasizes the importance of using percentiles and histograms over simple averages to get a true picture of system performance. https://blog.lawrencejones.dev/latency/

This post from Causely.ai provides practical tips for dealing with the Out of Memory (OOM) Killer in Kubernetes environments. It covers how to diagnose OOMKilled events and configure resource requests and limits effectively to prevent them. https://www.causely.ai/blog/kubernetes-oom-killer-tips

Kubernetes KMS Provider Plugin https://github.com/beezy-dev/kleidi