Oilbeater presents k8gb as a standout open-source GSLB solution, seamlessly integrating with Kubernetes to manage cross-cluster domain names and traffic with minimal external dependencies. This blogpost delves into how k8gb leverages DNS protocols to achieve automated, multi-cloud traffic routing and disaster recovery, positioning it as a top choice for cloud-native environments.
https://oilbeater.com/en/2024/04/18/k8gb-best-cloudnative-gslb/
https://oilbeater.com/en/2024/04/18/k8gb-best-cloudnative-gslb/
Oilbeater's Study Room
k8gb: The Best Open Source GSLB Solution for Cloud Native | Oilbeater's Study Room
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Ahmet Alp Balkan offers a candid look into the common pitfalls developers face when building Kubernetes controllers. This essay outlines practical patterns and anti-patterns—from CRD design to reconciliation logic—that can make or break production-grade controllers.
https://ahmet.im/blog/controller-pitfalls/
https://ahmet.im/blog/controller-pitfalls/
Ahmet Alp Balkan
So you wanna write Kubernetes controllers?
Any company using Kubernetes eventually starts looking into developing their custom controllers. After all, what’s not to like about being able to provision resources with declarative configuration: Control loops are fun, and Kubebuilder makes...
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🌍 Terraform Model Context Protocol (MCP) Tool - An experimental CLI tool that enables AI assistants to manage and operate Terraform environments. Supports reading Terraform configurations, analyzing plans, applying configurations, and managing state with Claude Desktop integration.
https://github.com/nwiizo/tfmcp
https://github.com/nwiizo/tfmcp
GitHub
GitHub - nwiizo/tfmcp: 🌍 Terraform Model Context Protocol (MCP) Tool - An experimental CLI tool that enables AI assistants to manage…
🌍 Terraform Model Context Protocol (MCP) Tool - An experimental CLI tool that enables AI assistants to manage and operate Terraform environments. Supports reading Terraform configurations, analyzin...
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Generate AWSCC Documentation with Bedrock and Anthropic Computer Use
https://github.com/aws-samples/generate-awscc-with-bedrock-claude-computer-use
https://github.com/aws-samples/generate-awscc-with-bedrock-claude-computer-use
GitHub
GitHub - aws-samples/generate-awscc-with-bedrock-claude-computer-use
Contribute to aws-samples/generate-awscc-with-bedrock-claude-computer-use development by creating an account on GitHub.
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Tobias Andersen demonstrates how to architect a multi-cluster Kafka environment using Strimzi on Kubernetes. This article details the setup of two Kafka clusters with MirrorMaker2 for cross-cluster replication, ensuring high availability and scalability for the Heimdall platform.
https://medium.com/@ZaradarTR/multi-cluster-kafka-with-strimzi-io-fafd36c2b413
https://medium.com/@ZaradarTR/multi-cluster-kafka-with-strimzi-io-fafd36c2b413
Medium
Multi-Cluster Kafka with Strimzi.io
In our modern era of digital transformation, where data reigns supreme and real-time insights drive decision-making, the need for efficient…
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Fernando Borretti critiques SQL's limitations in testing and business logic reuse, proposing composable, statically-typed query fragments—'functors'—as a solution. This article explores how functors can enhance modularity, testability, and maintainability in complex SQL systems.
https://borretti.me/article/composable-sql
https://borretti.me/article/composable-sql
Fernando Borretti
Composable SQL
Better SQL through typed, composable query fragments.
Declarative Intent Driven Platform Orchestrator for Internal Developer Platform (IDP).
https://github.com/KusionStack/kusion
https://github.com/KusionStack/kusion
GitHub
GitHub - KusionStack/kusion: Declarative Intent Driven Platform Orchestrator for Internal Developer Platform (IDP).
Declarative Intent Driven Platform Orchestrator for Internal Developer Platform (IDP). - KusionStack/kusion
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Taranis Tech demonstrates how they extended ArgoCD's capabilities by developing a custom Config Management Plugin (CMP) to deploy dynamic Kubernetes objects. This article details their approach to generating manifests via remote noscripts, enabling flexible deployments for ephemeral environments.
https://medium.com/taranis-ag/how-we-used-argocd-management-plugin-to-deploy-dynamic-objects-76a59f0309b8
https://medium.com/taranis-ag/how-we-used-argocd-management-plugin-to-deploy-dynamic-objects-76a59f0309b8
Medium
How we used ArgoCD management plugin to deploy dynamic objects
Sometimes relying only on ArgoCD “native” config management is not suitable for all of your deployment needs…
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ClickHouse engineers detail their migration to AWS Graviton processors, highlighting significant performance and efficiency gains for their cloud services. This article outlines the transition from x86 to ARM architecture, emphasizing the benefits of Graviton4's enhanced throughput and energy efficiency in handling data-intensive workloads.
https://clickhouse.com/blog/graviton-boosts-clickhouse-cloud-performance
https://clickhouse.com/blog/graviton-boosts-clickhouse-cloud-performance
ClickHouse
How ClickHouse Cloud uses AWS Graviton to boost performance and efficiency
We describe our migration from traditional processors to AWS Graviton ARM architecture, detailing the technical challenges and performance gains achieved in optimizing ClickHouse's open-source OLAP database system.
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Daniel Guala explores how Kubernetes Pods can be equipped with multiple network interfaces using Multus CNI and the NMState Operator. This article discusses the integration of these tools to enhance network flexibility and customization in Kubernetes applications.
https://medium.datadriveninvestor.com/can-a-kubernetes-pod-have-more-than-one-network-attached-6d78456dbeb2
https://medium.datadriveninvestor.com/can-a-kubernetes-pod-have-more-than-one-network-attached-6d78456dbeb2
Medium
Can a Kubernetes Pod have more than one Network attached?
Additional Networks on Kubernetes using Multus CNI.
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tfreveal shows a Terraform plan with all the secret (sensitive) values revealed
https://github.com/breml/tfreveal
https://github.com/breml/tfreveal
GitHub
GitHub - breml/tfreveal: tfreveal shows a Terraform plan with all the secret (sensitive) values revealed
tfreveal shows a Terraform plan with all the secret (sensitive) values revealed - breml/tfreveal
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A blogpost by Artem Dinaburg on Trail of Bits shows how provisioning cloud infrastructure “the wrong way, but faster” produces working code riddled with weak security flaws—like hard‑coded passwords and pseudo‑random values from Python’s random module
https://blog.trailofbits.com/2024/08/27/provisioning-cloud-infrastructure-the-wrong-way-but-faster/
https://blog.trailofbits.com/2024/08/27/provisioning-cloud-infrastructure-the-wrong-way-but-faster/
The Trail of Bits Blog
Provisioning cloud infrastructure the wrong way, but faster
Today we’re going to provision some cloud infrastructure the Max Power way: by combining automation with unchecked AI output. Unfortunately, this method produces cloud infrastructure code that 1) works and 2) has terrible security properties. In a nutshell…
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A post by Jorge Tovar walks through achieving zero‑downtime deployments in AWS using OpenTofu/Terraform, SAM, and Ansible, covering blue/green, canary, rolling, and immutable infrastructure strategies
https://dev.to/aws-builders/zero-downtime-deployment-in-aws-with-tofuterraform-and-sam-14d6
https://dev.to/aws-builders/zero-downtime-deployment-in-aws-with-tofuterraform-and-sam-14d6
DEV Community
Zero Downtime Deployment in AWS with Tofu/Terraform and SAM
I still remember the days when we had to set flags and display a maintenance page during application...
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kubectl-validate is a SIG-CLI subproject to support the local validation of resources for native Kubernetes types and CRDs.
https://github.com/kubernetes-sigs/kubectl-validate
https://github.com/kubernetes-sigs/kubectl-validate
GitHub
GitHub - kubernetes-sigs/kubectl-validate
Contribute to kubernetes-sigs/kubectl-validate development by creating an account on GitHub.
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Forwarded from DevOps & SRE notes (tutunak)
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A cross-platform, fast and extensible general purpose fuzzy finder 📺
https://github.com/alexpasmantier/television
https://github.com/alexpasmantier/television
GitHub
GitHub - alexpasmantier/television: A very fast, portable and hackable fuzzy finder for the terminal.
A very fast, portable and hackable fuzzy finder for the terminal. - alexpasmantier/television
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