Latest from the blog
November 26, 2018
Introduction to Kubernetes Pod Networking - Part 1
In this three part series, we deep dive into the Kubernetes Pod networking options on Amazon, and provide some guidance on the trade-offs involved in selecting a particular Kubernetes Network technology for your cluster on Amazon.
August 16, 2018
Racy conntrack and DNS lookup timeouts
Recently there were many Kubernetes user bug reports about DNS lookups from Pods sometimes taking 5 or even more seconds. In this blog post I will explain the root causes for such delays, discuss some mitigations and present some kernel fixes.
September 08, 2015
Weave ‘Gossip’ DNS
WeaveDNS was introduced in Weave 0.9 as a simple solution to service discovery on the Weave network, allowing containers to find other containers’ IP addresses by their hostnames. With Weave 1.1, we’re introducing a completely redesigned...