DevOps & SRE notes

Good guide for writing a kubernetes operator https://shahin-mahmud.medium.com/write-your-first-kubernetes-operator-in-go-177047337eae

Have you ever herd about Geospatial database, https://tech.marksblogg.com/duckdb-geospatial-gis.html

Check if EKS configured by best practice https://github.com/aws-samples/hardeneks

How github copilot works https://thakkarparth007.github.io/copilot-explorer/posts/copilot-internals.html

If you want to build a monorepo I recommend to read this article https://earthly.dev/blog/monorepo-tools/

Another IaC tool https://iasql.com/blog/beta/

No comments, title speaks themself https://biriukov.dev/docs/fd-pipe-session-terminal/0-sre-should-know-about-gnu-linux-shell-related-internals-file-descriptors-pipes-terminals-user-sessions-process-groups-and-daemons/

Interesting article about Terraform and CI/CD process https://medium.com/@calvineotieno010/hardening-terraform-ci-cd-building-a-reliable-terraform-code-ff76eafaf1e1

The future almost here, github copilot + GPT-4 https://github.blog/2023-03-22-github-copilot-x-the-ai-powered-developer-experience/

Harp for incident management https://medium.com/@howlet/open-sourcing-incident-management-system-8a010d3f278

Reddits outage report (k8s version upgrade problem) https://www.reddit.com/r/RedditEng/comments/11xx5o0/you_broke_reddit_the_piday_outage/

Github Copilot + GPT-4 on the way https://github.com/features/preview/copilot-x

Another article about security + github https://shopify.engineering/automatically-rotate-github-tokens

Interesting opinion about platform engineering https://thenewstack.io/platform-engineering-is-not-about-building-fancy-uis/

Manage EKS addons with Terraform https://marcincuber.medium.com/amazon-eks-add-ons-custom-and-advanced-configuration-with-terraform-be745672eedf

Interesting opinion about platform engineering https://thenewstack.io/platform-engineering-is-not-about-building-fancy-uis/

The article discusses the importance of using Kubernetes namespaces to organize clusters and optimize costs. Namespaces act as virtual clusters within a single physical cluster, enhancing manageability, performance, and security. Creating a namespace strategy depends on factors such as team size, team structure, and project complexity. By using separate namespaces for different teams or projects, companies can provide isolation, team-based access security, and better resource allocation. Additionally, namespaces allow for resource control, helping to define resource limits and distribute cluster resources across multiple projects without interference. The article also provides guidance on creating namespaces and allocating resource costs within a Kubernetes environment. https://castai.medium.com/kubernetes-namespace-how-to-use-it-to-organize-and-optimize-costs-fb9b6c881853