K3S ISP Deployment – MetalLB

Categories: Kubernetes

Problem definition: As an ISP multiple services are run to offer to customers (DNS, NTP, etc.). A simple docker compose of this is available at https://github.com/dmcken/docker-composer-templates/blob/main/dns-ntp/docker-compose.yml. We have multiple PoPs and usually anycast these addresses throughout the network to spread load / provide redundancy. The anycasting monitoring can be done via custom scripts (ExaBGP, FRR) … Read More