Request-based autoscaling in Kubernetes allows for dynamic scaling of applications based on incoming traffic, including the ability to scale down to zero when no requests are present. This article by Daniele Polencic explores the concept of request-based autoscaling in Kubernetes, detailing how it works, the benefits, and implementation strategies. Learn how to efficiently manage resources by automatically scaling your applications in response to demand.
https://dev.to/danielepolencic/request-based-autoscaling-in-kubernetes-scaling-to-zero-2i73
https://dev.to/danielepolencic/request-based-autoscaling-in-kubernetes-scaling-to-zero-2i73
DEV Community
Request-based autoscaling in Kubernetes: scaling to zero
TL;DR: In this article, you will learn how to monitor the HTTP requests to your apps in Kubernetes...
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Analyzing volatile memory on a Google Kubernetes Engine (GKE) node is crucial for understanding performance issues and security vulnerabilities. This article delves into the methods and tools used by Spotify's engineering team to examine and manage volatile memory effectively on GKE nodes, offering valuable insights and practical techniques for improving system reliability and performance.
https://engineering.atspotify.com/2023/06/analyzing-volatile-memory-on-a-google-kubernetes-engine-node/
https://engineering.atspotify.com/2023/06/analyzing-volatile-memory-on-a-google-kubernetes-engine-node/
Spotify Engineering
Analyzing Volatile Memory on a Google Kubernetes Engine Node
TL:DR At Spotify, we run containerized workloads in production across our entire organization in five regions where our main production workloads are in Google Kubernetes Engine (GKE) on Google Cloud Platform (GCP). If we detect suspicious behavior in our…
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Integrating CI/CD pipelines with multi-architecture containers presents unique challenges and opportunities. This article from InfraCloud explores the strategies and tools necessary for building and deploying multi-architecture containers efficiently. Learn how to streamline your CI/CD processes to support diverse architectures, ensuring consistent performance and compatibility across different environments.
https://www.infracloud.io/blogs/multi-arch-containers-ci-cd-integration/
https://www.infracloud.io/blogs/multi-arch-containers-ci-cd-integration/
InfraCloud
Understanding Multi-arch Containers, Benefits and CI/CD Integration
In this article, you will learn what is Multi-arch container images, their advantages and use cases. We will also build a sample image to see how it works.
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An operator to apply patches to Kubernetes objects in a declarative way.
https://github.com/redhat-cop/patch-operator
https://github.com/redhat-cop/patch-operator
GitHub
GitHub - redhat-cop/patch-operator: An operator to apply patches to Kubernetes objects in a declarative way.
An operator to apply patches to Kubernetes objects in a declarative way. - redhat-cop/patch-operator
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Manage Kubernetes Operators from the command line
https://github.com/operator-framework/kubectl-operator
https://github.com/operator-framework/kubectl-operator
GitHub
GitHub - operator-framework/kubectl-operator: Manage Kubernetes Operators from the command line
Manage Kubernetes Operators from the command line. Contribute to operator-framework/kubectl-operator development by creating an account on GitHub.
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Understanding how to optimize costs and performance using Karpenter and AWS Reserved Instances is essential for managing cloud infrastructure efficiently. This article from PerfectScale discusses the integration of Karpenter with AWS Reserved Instances, highlighting the benefits and strategies for achieving cost-effective scalability and enhanced resource utilization.
https://www.perfectscale.io/blog/karpenter-and-aws-reserved-instances
https://www.perfectscale.io/blog/karpenter-and-aws-reserved-instances
www.perfectscale.io
Karpenter and AWS Reserved Instances
Step-by-step tutorial how to leverage AWS Reserved Instances with Karpenter can help you maximize savings for your Kubernetes cluster
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Debugging random node lock-ups in a Linux kernel can be a complex and daunting task. This article by Povilas Veresciakas delves into the intricate process of diagnosing and resolving such issues, providing a detailed walkthrough of the techniques and tools used to identify the root cause. Gain insights into effective debugging practices and learn how to tackle similar challenges in your own systems.
https://povilasv.me/debugging-a-random-node-lock-up-in-a-linux-kernel/
https://povilasv.me/debugging-a-random-node-lock-up-in-a-linux-kernel/
Povilas Versockas
Debugging a Random Node Lock Up in a Linux Kernel - Povilas Versockas
Introduction A while back, my colleagues and I, ran a Kubernetes cluster with large nodes with about 300-400 containers running on each node. It was running on Linux CentOS 7, with a linux-3.10.0-1160.88.1.el7 kernel. And after about three years of mostly…
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Percona Everest is a cloud-native database platform to deploy and manage enterprise-grade PostgreSQL, MongoDB and MySQL database clusters.
https://github.com/percona/everest
https://github.com/percona/everest
GitHub
GitHub - percona/everest: Percona Everest is a cloud-native database platform to deploy and manage enterprise-grade PostgreSQL…
Percona Everest is a cloud-native database platform to deploy and manage enterprise-grade PostgreSQL, MongoDB and MySQL database clusters. - percona/everest
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Cascading failures can disrupt systems in unexpected ways, and even the simple task of scheduling team lunches can illustrate these complexities. This article by Jaywhy13 uses the metaphor of organizing team lunches to explain the intricacies of cascading failures in systems. Discover how these failures occur and strategies to prevent them in both technical and everyday scenarios.
https://jaywhy13.hashnode.dev/cascading-failures-and-the-impossibility-of-scheduling-team-lunches
https://jaywhy13.hashnode.dev/cascading-failures-and-the-impossibility-of-scheduling-team-lunches
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Reducing AWS costs is a top priority for many organizations. This article from Levels.fyi explores practical strategies to slash your AWS bill. From optimizing resource utilization to leveraging cost-saving tools, learn how to implement effective measures to significantly lower your cloud expenses while maintaining performance and efficiency.
https://www.levels.fyi/blog/slashing-aws-bill.html
https://www.levels.fyi/blog/slashing-aws-bill.html
www.levels.fyi
Slashing our AWS Bill at Levels.fyi
Breaking down our cloud costs before and after optimizations
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Collection of patterns, examples and resources for GitOps process design, GitOps repository structures, etc
https://github.com/cloudogu/gitops-patterns
https://github.com/cloudogu/gitops-patterns
GitHub
GitHub - cloudogu/gitops-patterns: Collection of patterns, examples and resources for GitOps process design, GitOps repository…
Collection of patterns, examples and resources for GitOps process design, GitOps repository structures, etc - cloudogu/gitops-patterns
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Adopting automated testing is a critical transformation for engineering teams aiming to improve software quality and deployment speed. This article by Vaidik Kapoor explores the journey of adopting automated testing, discussing the benefits, challenges, and strategies for successful implementation. Learn how to integrate automated testing into your development pipeline to enhance efficiency, reduce errors, and accelerate delivery.
https://vaidik.in/engineering-transformations-adopting-automated-testing/
https://vaidik.in/engineering-transformations-adopting-automated-testing/
Vaidik Kapoor
Engineering Transformations - Adopting Automated Testing As A Practice
Leadership, in a way, is about finding and using levers that help the business take step jumps in making progress towards the vision of the company. Engineering leadership is similar but limited to engineering and product development. As engineering leaders…
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KubeStellar - a flexible solution for challenges associated with multi-cluster configuration management for edge, multi-cloud, and hybrid cloud
https://github.com/kubestellar/kubestellar
https://github.com/kubestellar/kubestellar
GitHub
GitHub - kubestellar/kubestellar: KubeStellar - a flexible solution for multi-cluster configuration management for edge, multi…
KubeStellar - a flexible solution for multi-cluster configuration management for edge, multi-cloud, and hybrid cloud - kubestellar/kubestellar
SaaS-simple deployment of Kubernetes - on your own hardware.
https://github.com/siderolabs/omni
https://github.com/siderolabs/omni
GitHub
GitHub - siderolabs/omni: SaaS-simple deployment of Kubernetes - on your own hardware.
SaaS-simple deployment of Kubernetes - on your own hardware. - siderolabs/omni
The technical interview process is a crucial step in hiring top talent, especially in engineering and software development roles. This article from Semaphore CI outlines best practices for designing an effective technical interview process. Learn how to create a fair and comprehensive interview experience that accurately assesses candidates' skills, aligns with your company's needs, and promotes a positive candidate experience.
https://semaphoreci.com/blog/technical-interview-process
https://semaphoreci.com/blog/technical-interview-process
Semaphore
4 Ways to Improve Your Technical Interview Process - Semaphore
This article details some of the best practices in the tech industry to help you improve your hiring process.
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The easiest way to bootstrap a self-hosted High Availability Kubernetes cluster. A fully automated HA k3s etcd install with kube-vip, MetalLB, and more. Build. Destroy. Repeat.
https://github.com/techno-tim/k3s-ansible
https://github.com/techno-tim/k3s-ansible
GitHub
GitHub - timothystewart6/k3s-ansible: The easiest way to bootstrap a self-hosted High Availability Kubernetes cluster. A fully…
The easiest way to bootstrap a self-hosted High Availability Kubernetes cluster. A fully automated HA k3s etcd install with kube-vip, MetalLB, and more. Build. Destroy. Repeat. - timothystewart6/...
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Understanding how to effectively use Terraform Check is crucial for maintaining infrastructure as code. This article from Masterpoint.io provides an in-depth look at Terraform Check, explaining its purpose, functionality, and best practices. Learn how to leverage this tool to ensure your Terraform configurations are error-free and compliant with best practices.
https://masterpoint.io/updates/understanding-terraform-check/
https://masterpoint.io/updates/understanding-terraform-check/
Understanding the Terraform Check Block Feature | Masterpoint Consulting
We dive into one of Terraform's most recent features to leverage infrastructure validation.
Terraform drift can lead to discrepancies between your infrastructure and code, posing significant challenges. This article from DragonDrop Cloud discusses the negative impacts of Terraform drift, examining the causes and potential solutions. Understand how to identify and mitigate drift to maintain consistent and reliable infrastructure.
https://dragondrop.cloud/2023/08/10/terraform-drift-the-bad-the-ugly-and-the-black-swan/
https://dragondrop.cloud/2023/08/10/terraform-drift-the-bad-the-ugly-and-the-black-swan/
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