distribution

GKE: show pod distribution across nodes and zones


Categories: Hyperscaler, Kubernetes

Whether you are working on scaling, performance, or high-availability, it can be useful to see exactly which Kubernetes worker node that pods are being scheduled unto. Pods as distributed across worker nodes ns=default kubectl get pods -n $ns -o=custom-columns=NAME:.metadata.name,NODE:.spec.nodeName Pods as distributed across zones (GKE specific) If you wanted to take it one step further … GKE: show pod distribution across nodes and zones

OpenWrt: bridge VLAN filtering for OpenWrt 21.x with DSA, isolated guest Wi-Fi


Categories: OpenWrt

There were significant changes made to VLAN configuration between OpenWrt 19.x and 21.x.  Also, many of the target chipset were migrated from swconfig to DSA (Distributed Switch Architecture), which introduced differences in bridging. In this article, I will create a set of VLAN for my OpenWrt 21.x DSA-enabled router with isolated guest Wi-Fi networks. I … OpenWrt: bridge VLAN filtering for OpenWrt 21.x with DSA, isolated guest Wi-Fi