The latest articles on DEV Community by Tigera (@calico-dev-advocacy). https://dev.to/calico-dev-advocacy https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1408634%2Fbe4acf97-9d0c-4a0e-833f-43427dab9bbe.jpeg https://dev.to/calico-dev-advocacy en Tigera Fri, 24 May 2024 05:38:10 +0000 https://dev.to/calico-devadvocacy/network-policy-at-scale-scaling-calico-to-15k-nodes-and-10k-network-policies-2nkb https://dev.to/calico-devadvocacy/network-policy-at-scale-scaling-calico-to-15k-nodes-and-10k-network-policies-2nkb <p>A year ago, Shaun faced the task of upgrading Calico to support **over 15,000 nodes and 10,000 network policies **without losing performance.</p> <p>This video provides an in-depth overview of scale-out architecture, whether you're looking for a network policy solution or just interested in how we scaled our application on Kubernetes. You'll see how it evolved, how we conduct high-scale testing, and the improvements in version 3.27 that enhance performance.</p> <p>*<em>Key Highlights:<br> *</em>🚀 Extensive Scalability: Learn how Calico now handles 15,000+ nodes.<br> 🛠️ Architecture Evolution: See the advancements in Calico's network policy engine.<br> 🧪 Testing at Scale: Discover our methods for high-scale testing and performance validation.<br> 📈 Version 3.27 Improvements: Explore the enhancements that optimize performance and scalability.</p> <p><iframe width="710" height="399" src="https://www.youtube.com/embed/PA13_1IUCHE"> </iframe> </p> kubernetes container networking security