DevOps & SRE notes – Telegram
DevOps & SRE notes
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Helpfull articles and tools for DevOps&SRE

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Preview environments are essential for validating changes before they reach production. This article by Piotr Minkowski explores how to create preview environments on Kubernetes using ArgoCD. Discover the advantages of using ArgoCD for automated deployments, and learn the steps to set up and manage these environments effectively.

https://piotrminkowski.com/2023/06/19/preview-environments-on-kubernetes-with-argocd/
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In the article "Running Amazon ECS on EC2: A Complete Guide," the author delves into the intricacies of deploying Amazon Elastic Container Service (ECS) on Amazon EC2 instances. This comprehensive guide covers essential aspects such as setting up the ECS cluster, configuring task definitions, and optimizing the deployment for performance and cost-efficiency. Whether you're a beginner or an experienced user, this article provides valuable insights and practical steps to effectively manage and scale containerized applications using ECS on EC2.
https://www.osohq.com/post/ecs-on-ec2
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In the article "Unexpected Anti-Patterns for Engineering Leaders: Lessons from Stripe, Uber, Carta," the author explores common yet overlooked pitfalls that engineering leaders often encounter. Drawing on insights from industry giants like Stripe, Uber, and Carta, the piece highlights critical mistakes that can hinder team performance and innovation. Through real-world examples and practical advice, this article offers valuable lessons to help engineering leaders identify and avoid these anti-patterns, fostering a more productive and cohesive work environment.
https://review.firstround.com/unexpected-anti-patterns-for-engineering-leaders-lessons-from-stripe-uber-carta/
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PodDisruptionBudgets (PDBs) are crucial for maintaining application availability during disruptions in Kubernetes. This article by Piotr Kleban discusses situations where PDBs are respected and ignored in Kubernetes environments. Learn about the importance of PDBs, common pitfalls, and best practices to ensure your applications remain resilient and highly available.

https://medium.com/@xpiotrkleban/poddisruptionbudgets-situations-where-they-are-respected-and-ignored-in-kubernetes-29ebaabac175
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Integrating serverless applications with Kubernetes using WebAssembly offers a powerful approach to building lightweight, efficient systems. This article from WasmLabs explores how WebAssembly can be leveraged to run serverless applications within Kubernetes, detailing the benefits, architecture, and implementation steps. Discover how this combination can enhance performance, portability, and security in modern cloud-native applications.

https://wasmlabs.dev/articles/serverless-applications-in-kubernetes-with-webassembly/
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Deploying Kubernetes clusters efficiently is crucial for scalability and performance. This article from ITNEXT discusses how EKS Blueprints can accelerate the setup of Kubernetes clusters on Amazon EKS. Learn about the tools, templates, and best practices that can streamline the deployment process, making it faster and more reliable.


https://itnext.io/efficient-kubernetes-cluster-deployment-accelerating-setup-with-eks-blueprints-68324b582ec9
The article "Engineering for Slow Internet" delves into strategies and best practices for optimizing performance in low-bandwidth environments. By exploring innovative techniques and practical solutions, this article provides valuable insights for engineers and developers looking to enhance user experiences despite connectivity challenges.

https://brr.fyi/posts/engineering-for-slow-internet
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Discover how to optimize your web content delivery by leveraging Lambda@Edge and CloudFront for geolocation-based redirection. This approach enhances user experience by ensuring visitors are served region-specific content seamlessly.

https://newsletter.simpleaws.dev/p/lambda-edge-cloudfront-geolocation-redirect
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Running an active-active multi-region Kubernetes application is crucial for achieving high availability and fault tolerance. This AWS blog post explores how to use App Mesh and Amazon EKS to build and manage such an application across multiple regions. Learn about the architecture, setup, and best practices for ensuring seamless operation and resilience in a globally distributed Kubernetes environment.

https://aws.amazon.com/blogs/containers/run-an-active-active-multi-region-kubernetes-application-with-appmesh-and-eks/
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Maintaining control over Kubernetes clusters is essential for enforcing policies and ensuring compliance. This article by Yodamad explores how Kyverno, a Kubernetes-native policy engine, can help you manage and secure your clusters effectively. Learn about the features, benefits, and best practices for using Kyverno to automate policy enforcement and maintain a well-governed Kubernetes environment.

https://yodamad.hashnode.dev/keep-your-cluster-under-control-with-kyverno
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Explore the top tools for Kubernetes development that streamline workflows, enhance productivity, and simplify container orchestration. These essential tools are designed to support developers in creating, testing, and managing Kubernetes applications effectively.

https://semaphoreci.com/blog/kubernetes-development-tools
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Achieving high availability and reliability in database systems is crucial for any online service. This article delves into the strategies and methodologies employed to ensure 99.999% uptime while performing zero-downtime data migrations. It highlights the innovative approaches and technologies that facilitate seamless transitions and uninterrupted service for users.

https://stripe.com/blog/how-stripes-document-databases-supported-99.999-uptime-with-zero-downtime-data-migrations
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