Sysadmin Tools 🇺🇦

Terraform modules for creating Nomad servers and clients nodes on AWS. https://github.com/zerodha/nomad-cluster-setup #terraform #nomad #aws #hashicorp

How Hapag-Lloyd established observability for serverless multi-account workloads https://aws.amazon.com/blogs/mt/how-hapag-lloyd-established-observability-for-serverless-multi-account-workloads/ #logs #aws #monitoring #cloudwatch #opensearch

Kubernetes monitoring: why it is difficult and how to improve it https://youtu.be/R9oV6DE0K10 #kubernetes #k8s #monitoring #observability #sre #victoriametrics

How Much Does Your Managed Service for Prometheus Cost? https://sysdig.com/blog/managed-service-prometheus/ #prometheus #costs #monitoring #grafana #sysdig

dyrector.io is a self-hosted container management platform https://github.com/dyrector-io/dyrectorio demo #docker #containers #kubernetes

Introduction to Cilium https://training.linuxfoundation.org/training/introduction-to-cilium-lfs146x/ #kubernetes #k8s #course

Learn Makefiles with the tastiest examples https://makefiletutorial.com #makefile #make #tutorial

Observability Day Europe 2023 https://www.youtube.com/playlist?list=PLj6h78yzYM2ORxwcjTn4RLAOQOYjvQ2A3 #monitoring #observability #opentelemetry #metrics #kubecon

**Kafka vs Redpanda Performance - Do the claims add up?** https://jack-vanlightly.com/blog/2023/5/15/kafka-vs-redpanda-performance-do-the-claims-add-up #kafka #redpanda #benchmark #mq

WebAssembly: Docker without containers! https://wasmlabs.dev/articles/docker-without-containers/ #docker #container #webassembly

50 years in filesystems: 1994 https://blog.koehntopp.info/2023/05/12/50-years-in-filesystems-1994.html #fs #filesystem

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More than a year ago, I made a prediction that new Kubernetes distributions would emerge and the whole K8s installation process would be very similar to the Linux desktop experience: yes, the kernel is the same, but you have some pre-installed stuff that makes your experience smoother. Yet, I was wrong. Some Kubernetes distributions emerged indeed, but the reality is that for the majority of people the real answer is to simply use whatever a cloud provider gives you and install necessary plugins by yourself. Though, not everyone is operating in a cloud, as well as not everyone is using a managed Kubernetes service within a cloud. Therefore, I want to share with you an article called Kubernetes Installation Methods The Complete Guide. This is not a complete guide, of course. There are a couple more methods and distributions. Moreover, I believe there are some exotic ways of people managing their clusters that never go public (we have a custom Kubernetes deployer in the company, lol). However, this guide provides a nice overview of what's available on the market and which solutions suit better to which situations. So, if you're looking into starting your Kubernetes journey, you have a good place to validate your ideas about the tools. #kubernetes

In this article, you will learn how to map all the pods in the cluster and correlate IP with workloads, facilitating the management of cluster network status and speeding up debugging. More: https://betterprogramming.pub/improve-cluster-monitoring-with-network-mapping-in-grafana-fa8bb479fd47

experimental linter/analyzer for Makefiles https://github.com/mrtazz/checkmake #make #makefile #linter

Self-hosted Soft Serve https://charm.sh/blog/self-hosted-soft-serve/ #git #ssh #golang

KubeCon EU 2023 videos https://www.youtube.com/playlist?list=PLj6h78yzYM2PyrvCoOii4rAopBswfz1p7 #kubernetes #k8s

Prometheus’ performance and cardinality in practice https://medium.com/@dotdc/prometheus-performance-and-cardinality-in-practice-74d5d9cd6230 #prometheus #monitoring #cardinality