EKS, Bottlerocket, and Calico eBPF
Introduction Bottlerocket is an open source Linux distribution built to run containers securely in scale by Amazon, it is uniquely tailored to improve stability and performance with a great focus …
Network Policy
Calico Networking For Kubernetes
Calico announced its first version of the Calico network plugin for Kubernetes to coincide with the 1.0 release of Kubernetes. A lot of time has passed since then, and Kubernetes …
Securing the “Hipster Shop” with Calico Network Policies
Today’s blog post is by Edward Chang. Edward is a user group researcher for Project Calico. Before working with Tigera, Edward volunteered as a Software Developer at one of the …
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Hands on with Calico’s eBPF data plane native service handling
The Calico 3.13 release introduced an exciting new eBPF based data plane option targeted at those ready to adopt newer kernel versions and wanting to push the Linux kernel’s latest …
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Everything you need to know about Kubernetes Services networking
Services are one of the key Kubernetes primitives you need to understand to glue microservices together and expose your applications outside of the cluster. The Service resource provides an abstract …
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Everything you need to know about Kubernetes networking on Google Cloud
When you are first starting out with Kubernetes running on Google Cloud, pod networking is probably not the first thing you think about. Nevertheless, there are many choices and decisions …
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Everything you need to know about Kubernetes networking on Azure
When you are first starting out with Kubernetes running in Azure, pod networking is probably not the first thing you think about. Nevertheless, there are many choices and decisions to …
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Everything you need to know about Kubernetes pod networking on AWS
When you are first starting out with Kubernetes running in AWS, pod networking is probably not the first thing you think about. Nevertheless, at some point you are going to …
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Introducing XDP-optimized denial-of-service mitigation
In this article we’ll explore Calico’s denial-of-service (DoS) mitigation features, including XDP-optimisation support introduced in Calico v3.7. Using Calico Policy for DoS mitigation During a DoS attack, a cluster can …
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Kubernetes Service IP Route Advertisement
Wouldn’t it be great if your Kubernetes services were directly routable, even from outside the cluster? For our Calico v3.4 release, we are excited to announce a new feature that …