DevOps & SRE notes – Telegram
DevOps & SRE notes
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Helpfull articles and tools for DevOps&SRE

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KubeSnapIt – A PowerShell tool for managing Kubernetes snapshots, restorations, and comparisons with ease. Capture snapshots of your Kubernetes resources, restore them when needed, and compare snapshots or live cluster states to track changes over time.

https://github.com/KubeDeckio/KubeSnapIt
Examine the concept of implicit Service Level Objectives (SLOs) and the potential risks they pose to system reliability and performance. This article highlights the importance of defining explicit SLOs for better service management.
https://blog.relyabilit.ie/implicit-slos-and-their-dangers/
This blogpost delves into the critical distinctions between a root process running on a host and one operating within a container. Understanding this difference is a fundamental aspect of comprehending and strengthening container security.

https://www.armosec.io/blog/root-process-vs-containerized-root-process/
Everyone knows what an email address is, right?

Share your score in the comments ;)

https://e-mail.wtf/
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This post from TechnologistCreative provides a detailed walkthrough on configuring Pi-hole to function as an external DNS provider in Kubernetes. Following this setup allows you to extend network-wide ad-blocking and DNS management to your containerized services.

https://technologistcreative.hashnode.dev/using-pi-hole-as-your-external-dns-provider-in-kubernetes
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This tutorial from Alex Ewerlöf clarifies the often-confused concepts of Service Level Indicators (SLIs) and Key Performance Indicators (KPIs). It explains their distinct roles in measuring operational performance versus business outcomes.
https://blog.alexewerlof.com/p/sli-vs-kpi
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This examination from the Palark blog provides a walkthrough for automating Kubecost deployment on AWS with Terraform. The process helps teams gain visibility into their Kubernetes spending and optimize cloud costs effectively.
https://blog.palark.com/kubecost-aws-terraform-automation
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This commentary from Spacelift provides valuable insights into structuring Terraform projects for better scalability and maintainability. It outlines several established patterns and best practices to help teams avoid common pitfalls and manage their infrastructure as code more effectively.

https://dev.to/spacelift/how-to-structure-a-terraform-project-1ojn
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In this paper, Sean Goedecke outlines a pragmatic philosophy for shipping products, focusing on the importance of momentum and iterative progress. It challenges common development orthodoxies to present a simpler, more effective approach to delivery.
https://www.seangoedecke.com/how-to-ship/
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