A pointer aliasing bug in VPC CNI v1.21.0 caused namespace network policy rules to be written to the wrong eBPF map, leading to it dropping all traffic for every isolated pod.
Discover how to use Helm post renderers to modify Kubernetes manifests on the fly without changing chart source code, useful for quick fixes and edge cases.
A comprehensive guide for IT professionals looking to transition into DevOps, covering essential soft skills like leadership and critical thinking, plus key tools including CI/CD, Kubernetes, IaC, and observability platforms.
Get started with Crossplane, the Kubernetes-native infrastructure as code tool, and learn how to provision AWS resources using Providers, CompositeResourceDefinitions, and Compositions.
An introduction to Karpenter, the Kubernetes node autoscaler that dynamically provisions and terminates nodes based on pod requirements, with practical EKS examples.
