This dispatch explores how eBPF maps can be used to synchronize state across multiple nodes in a Kubernetes cluster. It delves into the technical details of leveraging this capability for advanced networking and observability.
https://medium.com/all-things-ebpf/ebpf-maps-state-synchronization-across-multi-node-kubernetes-cluster-d0c075810fa7
https://medium.com/all-things-ebpf/ebpf-maps-state-synchronization-across-multi-node-kubernetes-cluster-d0c075810fa7
Medium
eBPF Maps State Synchronization across Multi-Node Kubernetes Cluster
eBPF Maps State Synchronization using Go and gRPC
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The Agoda Engineering team details their "private cloud first" approach to load shedding in this feature. They explain how this strategy helps protect their most critical systems by gracefully degrading services during traffic surges.
https://medium.com/agoda-engineering/load-shedding-private-cloud-first-81ddd5ab53ac
https://medium.com/agoda-engineering/load-shedding-private-cloud-first-81ddd5ab53ac
Medium
How Agoda Handles Load Shedding in Private Cloud
by Johan Tiesinga
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This item serves as a practical walkthrough for managing AWS EKS Access Entries with both Terraform and OpenTofu. It provides the necessary code and configuration to streamline Kubernetes user access management.
https://dev.to/aws-builders/managing-aws-eks-access-entries-with-terraform-and-opentofu-414
https://dev.to/aws-builders/managing-aws-eks-access-entries-with-terraform-and-opentofu-414
DEV Community
Managing AWS EKS access entries with Terraform and OpenTofu
Setting up EKS authentication and authorization using Infrastructure as Code 📚...
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Simple but still extremely powerful K9S alternative. An interactive
https://github.com/pymag09/kubecui
explain command. Security scanning based on trivy. Supports multiple envs. Midnight commander like interface. Custom hotkeyshttps://github.com/pymag09/kubecui
GitHub
GitHub - pymag09/kubecui: Simple but still extremely powerful K9S alternative. An interactive `explain` command. Security scanning…
Simple but still extremely powerful K9S alternative. An interactive `explain` command. Security scanning based on `trivy`. Supports multiple envs. Midnight commander like interface. Custom hotkeys ...
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An AWS author provides a helpful review of using Terraform to provision and manage AWS IoT Things. The text demonstrates how to automate the lifecycle of IoT devices using infrastructure as code.
https://builder.aws.com/content/2iJVs17s7drNneJiB9GdYrNszWw/using-terraform-to-create-aws-iot-things
https://builder.aws.com/content/2iJVs17s7drNneJiB9GdYrNszWw/using-terraform-to-create-aws-iot-things
Aws
AWS Builder Center
Connect with builders who understand your journey. Share solutions, influence AWS product development, and access useful content that accelerates your growth. Your community starts here.
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The CloudKitchens tech publication examines the powerful self-healing mechanisms built into Kubernetes. It highlights how features like readiness probes and replication controllers enable the creation of resilient, automated systems.
https://techblog.cloudkitchens.com/p/kubernetes-self-healing
https://techblog.cloudkitchens.com/p/kubernetes-self-healing
Cloudkitchens
From Fragile to Faultless: Kubernetes Self-Healing In Practice
Overcoming imperfections of managed Kubernetes with early self-healing.
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Hwameistor is an HA local storage system for cloud-native stateful workloads.
https://github.com/hwameistor/hwameistor
https://github.com/hwameistor/hwameistor
GitHub
GitHub - hwameistor/hwameistor: Hwameistor is an HA local storage system for cloud-native stateful workloads.
Hwameistor is an HA local storage system for cloud-native stateful workloads. - GitHub - hwameistor/hwameistor: Hwameistor is an HA local storage system for cloud-native stateful workloads.
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This insightful article explores the complexities of managing long-lived connections within Kubernetes, offering solutions for ensuring they remain stable and reliable. The author delves into the technical challenges and provides practical examples to overcome them.
https://learnkube.com/kubernetes-long-lived-connections
https://learnkube.com/kubernetes-long-lived-connections
LearnKube
Load balancing and scaling long-lived connections in Kubernetes
Kubernetes doesn't load balance long-lived connections, and some Pods might receive more requests than others. If you're using HTTP/2, gRPC, RSockets, AMQP or any other long-lived connection such as a database connection, you might want to consider client…
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Mark Tinderholt's latest blogpost provides a comprehensive walkthrough on setting up a Jekyll blog using Azure Static Web Apps and Azure Storage. This piece is a great resource for anyone looking to establish a low-cost and scalable personal website.
https://www.marktinderholt.com/infrastructure-as-code/terraform/azure/cloud/2024/10/24/setup-blog-jekyll-azure-storage.html
https://www.marktinderholt.com/infrastructure-as-code/terraform/azure/cloud/2024/10/24/setup-blog-jekyll-azure-storage.html
Mark Tinderholt’s Blog.
Automating Jekyll with Terraform: A Serverless Approach to Static Site Hosting on Azure
My plan is to create a private repository on GitHub to be the source of all of the content for my blog posts. This is where I will write and where I will maintain the original copy of every blog post I make. I can then distribute the blog posts to any online…
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Kubernetes controller for GitHub Actions self-hosted runners
https://github.com/actions/actions-runner-controller
https://github.com/actions/actions-runner-controller
GitHub
GitHub - actions/actions-runner-controller: Kubernetes controller for GitHub Actions self-hosted runners
Kubernetes controller for GitHub Actions self-hosted runners - actions/actions-runner-controller
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This new analysis from Honeycomb argues against the traditional use of incident severities, proposing a shift towards classifying incidents by type instead. It's a thought-provoking read that challenges common practices in incident management.
https://www.honeycomb.io/blog/against-incident-severities-favor-incident-types
https://www.honeycomb.io/blog/against-incident-severities-favor-incident-types
Honeycomb
Against Incident Severities and in Favor of Incident Types
In this post, SRE Fred Hebert goes over why we decided to choose incident types instead of incident severities for incident response.
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If you've ever wondered what Helm is and why it's so popular in the Kubernetes ecosystem, this excellent guide has you covered. The text breaks down the fundamentals of the package manager and explains its core concepts in an easy-to-understand way.
https://glasskube.dev/blog/what-is-helm-in-kubernetes/
https://glasskube.dev/blog/what-is-helm-in-kubernetes/
glasskube.dev
What is Helm in Kubernetes? A complete guide | Glasskube
An in-depth overview of how Helm simplifies Kubernetes application management. Learn about Helm charts, key commands, and best practices in this comprehensive tutorial.
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In this detailed write-up, the team at incident.io shares their approach to assigning ownership for errors within their monolithic architecture. This post offers valuable insights into creating clear accountability and streamlining the debugging process.
https://incident.io/blog/organizing-ownership-how-we-assign-errors-in-our-monolith
https://incident.io/blog/organizing-ownership-how-we-assign-errors-in-our-monolith
incident.io
Organizing ownership: How we assign errors in our monolith | Blog
At incident.io, we streamline our monolith by assigning clear ownership to chunks of code and enforcing it with CI checks. Tagged errors are automatically routed to the right team, reducing on-call stress and keeping our system efficient as we scale. Here's…
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This practical tutorial walks you through the delicate process of uninstalling Multus CNI from a Kubernetes cluster without causing major disruptions. Following these steps can help you avoid common pitfalls and ensure a smooth removal.
https://medium.com/spectro-cloud/how-to-uninstall-multus-cni-without-borking-your-k8s-cluster-3c3825cc1dab
https://medium.com/spectro-cloud/how-to-uninstall-multus-cni-without-borking-your-k8s-cluster-3c3825cc1dab
Medium
How to uninstall Multus CNI without borking your K8s cluster
How to uninstall Multus CNI without borking your K8s cluster What is Multus CNI? Multus CNI is an open-source Container Network Interface. Unlike other popular Kubernetes CNI projects, such as …
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