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
https://blog.alexewerlof.com/p/sli-vs-kpi
Alexewerlof
SLI vs KPI
Is Service Level Indicator (SLI) the same as Key Performance Indicator (KPI)?
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This post from incident.io clearly defines what constitutes a Sev 1 incident. It provides a framework for classifying the most critical type of service disruptions.
https://incident.io/blog/what-is-a-sev-1-incident
https://incident.io/blog/what-is-a-sev-1-incident
incident.io
What is a SEV1 incident? Understanding critical impact and how to respond | Blog
Ever hear the phrase “expect the unexpected”? That’s a SEV1 incident in a nutshell. Understanding what a SEV1 incident is—and how it differs from other severities—is the first step in building organization-wide resilience and, ultimately, bouncing back stronger.
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This overview provides a step-by-step guide on creating a custom Amazon Machine Image (AMI) using EC2 Image Builder. It's a practical tutorial for automating the creation of secure and compliant server images on AWS.
https://justtinkering.nl/2024/11/06/creating-an-ami-with-image-builder/
https://justtinkering.nl/2024/11/06/creating-an-ami-with-image-builder/
Just Tinkering
Creating an AMI with Image Builder
The code that accompanies this blogpost can be found here
Update 2024-12-07: In the examples I use Amazon Linux 2023, which cannot be exported to other formats. I’ve changed the code in the repository to use an Ubuntu 24.04 base image, which can be exported.…
Update 2024-12-07: In the examples I use Amazon Linux 2023, which cannot be exported to other formats. I’ve changed the code in the repository to use an Ubuntu 24.04 base image, which can be exported.…
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Open source distributed Platform as a Service (PaaS). A self-hosted Vercel / Netlify / Cloudflare alternative.
https://github.com/taubyte/tau
https://github.com/taubyte/tau
GitHub
GitHub - taubyte/tau: Fullstack Workspace for Humans & Machines
Fullstack Workspace for Humans & Machines. Contribute to taubyte/tau development by creating an account on GitHub.
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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
https://blog.palark.com/kubecost-aws-terraform-automation
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Nelm is a Helm 3 alternative. It is a Kubernetes deployment tool that manages Helm Charts and deploys them to Kubernetes.
https://github.com/werf/nelm
https://github.com/werf/nelm
GitHub
GitHub - werf/nelm: Nelm is a Helm 4 alternative. It is a Kubernetes deployment tool that manages Helm Charts and deploys them…
Nelm is a Helm 4 alternative. It is a Kubernetes deployment tool that manages Helm Charts and deploys them to Kubernetes. The Nelm goal is to provide a modern alternative to Helm, with long-standin...
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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
https://dev.to/spacelift/how-to-structure-a-terraform-project-1ojn
DEV Community
How to Structure a Terraform Project
As exciting as starting a new Terraform project may sound, the first question is where and how we...
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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/
https://www.seangoedecke.com/how-to-ship/
Seangoedecke
How I ship projects at big tech companies
What I think about when I'm lead engineer on a project
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In this blogpost, the author details a painful lesson learned from using the default Pod CIDR in Cilium. It serves as a cautionary tale for others to avoid potential network configuration issues.
https://medium.com/@isalapiyarisi/learned-it-the-hard-way-dont-use-cilium-s-default-pod-cidr-89a78d6df098
https://medium.com/@isalapiyarisi/learned-it-the-hard-way-dont-use-cilium-s-default-pod-cidr-89a78d6df098
Medium
Learned it the hard way: Don’t use Cilium’s default Pod CIDR
Relying on a default Cilium config led to a complete ingress failure, 8 months after initial the deployment. A ticking time bomb, so to.
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Core components in the OCM project. Report here if you found any issues in OCM.
https://github.com/open-cluster-management-io/ocm
https://github.com/open-cluster-management-io/ocm
GitHub
GitHub - open-cluster-management-io/ocm: Core components in the OCM project. Report here if you found any issues in OCM.
Core components in the OCM project. Report here if you found any issues in OCM. - open-cluster-management-io/ocm
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Willem's piece provides valuable insights into the world of benchmarks and performance testing. It emphasizes the importance of accurate and meaningful performance measurement.
https://www.willem.dev/articles/benchmarks-performance-testing/
https://www.willem.dev/articles/benchmarks-performance-testing/
www.willem.dev
Writing Benchmarks: Performance testing in Go/Golang
Learn how to write benchmarks and measure execution time and memory allactions of your code.
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Hazel Weakly's write-up delves into the complexities of handling long-running spans within OpenTelemetry. The text explores some of the challenges and potential solutions for this specific observability problem.
https://thenewstack.io/opentelemetry-challenges-handling-long-running-spans/
https://thenewstack.io/opentelemetry-challenges-handling-long-running-spans/
The New Stack
OpenTelemetry Challenges: Handling Long-Running Spans
The solution to long-running spans in OpenTelemetry is more creative than “don’t have long-running spans.” Learn how to address this common problem.
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Snappy and configuration-free little text editor/IDE for the terminal. Suitable for writing git commit messages, editing Markdown, config files, source code, man pages and for quick edit-format-compile cycles when programming. Has syntax highlighting, jump-to-error, rainbow parentheses, macros, cut/paste portals and a simple gdb front-end.
https://github.com/xyproto/orbiton
https://github.com/xyproto/orbiton
GitHub
GitHub - xyproto/orbiton: Snappy and configuration-free little text editor/IDE for the terminal. Suitable for writing git commit…
Snappy and configuration-free little text editor/IDE for the terminal. Suitable for writing git commit messages, editing Markdown, config files, source code, man pages and for quick edit-format-com...
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Mattias Andersson has created a guide on how to effectively manage Azure resources using Terraform Stacks. This approach helps in organizing infrastructure into logical, manageable units.
https://mattias.engineer/blog/2024/terraform-stacks-azure/
https://mattias.engineer/blog/2024/terraform-stacks-azure/
mattias.engineer
Terraform Stacks with Microsoft Azure
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KubeDeck is a suite of open-source tools designed to simplify Kubernetes management. Built with PowerShell and installable via krew, KubeDeck automates tasks such as cleaning up your KubeConfig file with KubeTidy and (soon) managing Kubernetes snapshots with KubeSnapIt, helping you keep your clusters organized and efficient.
https://github.com/KubeDeckio/KubeDeck
https://github.com/KubeDeckio/KubeDeck
GitHub
GitHub - KubeDeckio/KubeDeck: KubeDeck is a suite of open-source tools designed to simplify Kubernetes management. Built with PowerShell…
KubeDeck is a suite of open-source tools designed to simplify Kubernetes management. Built with PowerShell and installable via krew, KubeDeck automates tasks such as cleaning up your KubeConfig fil...
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This article by Chuk Lee explains how to set up conditional triggers for your sensors in Argo Events. You will learn how to trigger different workflows based on varying conditions from the same event source.
https://medium.chuklee.com/argo-events-conditional-triggers-49fb20d15dbc
https://medium.chuklee.com/argo-events-conditional-triggers-49fb20d15dbc
Medium
Argo Events — Conditional Triggers
I am writing a series of articles on Argo Events; in each of these articles, I will be looking at how we can use Argo Events to automate…
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yq is a portable command-line YAML, JSON, XML, CSV, TOML and properties processor
https://github.com/mikefarah/yq
https://github.com/mikefarah/yq
GitHub
GitHub - mikefarah/yq: yq is a portable command-line YAML, JSON, XML, CSV, TOML, HCL and properties processor
yq is a portable command-line YAML, JSON, XML, CSV, TOML, HCL and properties processor - mikefarah/yq
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