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DevOps & SRE notes

DevOps & SRE notes

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Helpful articles and tools for DevOps&SRE WhatsApp: https://whatsapp.com/channel/0029Vb79nmmHVvTUnc4tfp2F For paid consultation (RU/EN), contact: @tutunak All ways to support https://telegra.ph/How-support-the-channel-02-19

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DevOps & SRE notes (@devops_sre_notes) Ingliz til segmentidagi kanali faol ishtirokchi. Hozirda hamjamiyat 12 670 obunachidan iborat bo'lib, Texnologiyalar & Aralashmalar toifasida 10 038-o'rinni va AQSH mintaqasida 2 971-o'rinni egallagan.

📊 Auditoriya ko‘rsatkichlari va dinamika

невідомо sanasidan buyon loyiha tez o‘sib, 12 670 obunachiga ega bo‘ldi.

13 Iyun, 2026 dagi oxirgi ma’lumotlarga ko‘ra kanal barqaror faollikka ega. Oxirgi 30 kunda obunachilar soni 224 ga, so‘nggi 24 soatda esa 10 ga o‘zgardi va umumiy qamrov yuqori darajada qolmoqda.

  • Tasdiqlash holati: Tasdiqlanmagan
  • Jalb etish (ER): Auditoriya o‘rtacha 16.54% darajada jalb etiladi. Nashrdan keyingi dastlabki 24 soatda kontent odatda umumiy obunachilar sonining 4.74% ini tashkil etuvchi reaksiyalarni to‘playdi.
  • Post qamrovi: Har bir post o‘rtacha 2 095 marta ko‘riladi; birinchi sutkada odatda 600 ta ko‘rish yig‘iladi.
  • Reaksiyalar va o‘zaro ta’sir: Auditoriya faol: har bir postga o‘rtacha 4 ta reaksiya keladi.
  • Tematik yo‘nalishlar: Kontent kubernete, cluster, author, engineering, monitoring kabi asosiy mavzularga jamlangan.

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Muallif resursni shaxsiy fikrni ifoda etish maydoni sifatida ta’riflaydi:
Helpful articles and tools for DevOps&SRE WhatsApp: https://whatsapp.com/channel/0029Vb79nmmHVvTUnc4tfp2F For paid consultation (RU/EN), contact: @tutunak All ways to support https://telegra.ph/How-support-the-channel-02-19

Yuqori yangilanish chastotasi (oxirgi ma’lumot 14 Iyun, 2026 da olingan) sababli kanal doimo dolzarb va katta qamrovli bo‘lib qoladi. Analitika auditoriya kontent bilan faol hamkorlik qilishini, uni Texnologiyalar & Aralashmalar toifasidagi muhim ta’sir nuqtasiga aylantirishini ko‘rsatadi.

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Postlar arxiv
This article delves into the innovative approach adopted by Levels.fyi to develop a scalable search solution using PostgreSQL https://www.levels.fyi/blog/scalable-search-with-postgres.html

🐺 A Fast, Secure and Reliable Terraform Backend, Set up in Minutes. https://github.com/Clivern/Lynx

A CLI application to determine the required terraform version https://github.com/ikorchynskyi/terraform-version-inspect

The blog post delves into the challenges and techniques of creating Infrastructure as Code (IaC) using existing cloud configurations. The author, Cory O'Daniel, critiques the limitations of current tools like Terraformer and Terracognita, which often fail to simplify the process effectively. He emphasizes the complexity and manual effort still required to convert existing resources into well-organized IaC, highlighting the pitfalls and inefficiencies in these tools. https://www.massdriver.cloud/blogs/generating-infrastructure-as-code-from-existing-cloud-resources

The article explains how to use AWS CodeBuild's Lambda Compute to make Terraform deployments faster and more cost-efficient. The post covers recent updates to CodeBuild that integrate Lambda for building and testing, and introduces the use of custom images for builds. Practical steps and code snippets are included to help readers implement these improvements in their own infrastructure projects. https://dev.to/aws-builders/accelerate-and-save-cost-for-terraform-deployments-with-aws-codebuilds-lambda-compute-5814

In the blog post the author explores the key performance indicators used to measure the efficiency and effectiveness of software delivery. Known as DORA metrics, these indicators include deployment frequency, lead time for changes, mean time to recovery, and change failure rate. By analyzing these metrics, organizations can gain valuable insights into their development processes and identify areas for improvement. This article provides an in-depth look at each metric, offering practical advice on how to leverage them to optimize software delivery and achieve DevOps excellence. https://www.datadoghq.com/blog/dora-metrics-software-delivery/

☸️ Kubernetes-native testing framework for test execution and orchestration https://github.com/kubeshop/testkube

Chalk allows you to follow code from development, through builds and into production. https://github.com/crashappsec/chalk

The article discusses how DoorDash utilizes eBPF (extended Berkeley Packet Filter) technology for advanced monitoring capabilities to handle network traffic across their services efficiently. The post details the development and operation of BPFAgent, a tool built using eBPF to enhance observability within their Kubernetes clusters by tracking and analyzing network interactions and system calls without additional code instrumentation. https://doordash.engineering/2023/08/15/bpfagent-ebpf-for-monitoring-at-doordash/

The blog post challenges the notion that cybersecurity is uniquely complex within the software industry. She argues that many of the issues faced by cybersecurity are similar to those encountered by other engineering disciplines. Through critical analysis and comparison, Shortridge advocates for integrating cybersecurity with other engineering efforts to improve overall system resilience and reduce inefficiencies caused by treating cybersecurity as a separate, esoteric field. https://kellyshortridge.com/blog/posts/cybersecurity-isnt-special/

🐚 OpenDevin: Code Less, Make More https://github.com/OpenDevin/OpenDevin

Operator for Multi-Cluster Monitoring with Thanos. https://github.com/stolostron/multicluster-observability-operator

This article offers practical advice on essential tools to have installed on Linux servers to quickly address performance issues during a crisis. It outlines a recommended toolkit for immediate diagnostics and troubleshooting, highlighting the importance of having these tools pre-installed to avoid delays in resolving urgent problems. The discussion includes detailed scenarios illustrating potential challenges and solutions when dealing with system outages, underscoring the utility of preparedness in crisis management. https://www.brendangregg.com/blog/2024-03-24/linux-crisis-tools.html

Cleaner is a Kubernetes controller that identifies unused or unhealthy resources, helping you maintain a streamlined and efficient Kubernetes cluster. It provides flexible scheduling, label filtering, Lua-based selection criteria, resource removal or update and notifications via Slack, Webex and Discord. it can also automate clusters operations. https://github.com/gianlucam76/k8s-cleaner

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This article delves into effective strategies for enhancing Continuous Integration (CI) build speeds and reducing operational costs. It provides a comprehensive guide on optimizing CI processes by implementing parallel test execution, caching build artifacts, and reorganizing workflows into distinct jobs to improve efficiency and decrease resource usage. https://owaiskhan.me/post/improve-ci-build-time-and-reduce-cost

In the article "How Containers Work," the author provides an in-depth exploration of the fundamental concepts and mechanisms behind container technology. Containers have transformed the software development and deployment landscape by offering a lightweight, portable, and efficient way to run applications. This article breaks down the core components of containers, such as namespaces, cgroups, and the container runtime, explaining how they interact to isolate and manage application processes. By understanding the inner workings of containers, readers can gain insights into their advantages, how they differ from traditional virtualization, and best practices for leveraging them in modern software development workflows. https://ikouchiha47.github.io/2024/02/05/how-containers-work.html

A cloud native implementation for Apache Kafka, reducing your cloud infrastructure bill by up to 90%. https://github.com/AutoMQ/automq

Faster way to switch between clusters and namespaces in kubectl https://github.com/ahmetb/kubectx