OpenBSD CARP Firewalls in Front of a Private Kubernetes Cluster
We run two OpenBSD firewalls in CARP HA mode in front of a private Kubernetes cluster. Sub-second failover, full state sync, and pf rules that load-balance across worker nodes. »
Scaling MySQL Beyond Kubernetes: When Backups Become The Blocker
We ran MySQL in Kubernetes for years until the data scaled from GB to TB. Kubernetes wasn’t the problem—backups were. Kasten (the Kubernetes backup tool) was never designed for databases at our scale. Learn why we moved MySQL off Kubernetes and the backup solution we built to solve this infrastructure challenge. »