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operations

6 posts with this tag.

Out-of-Band SSH Tunnel Failover: Why Stability Beats Speed 30 s stable recovery 23 Apr 2026 Kubernetes Pod Autoscaling with KEDA: Queue Depth Beats CPU Every Time 5 to 15 min processing latency 31 Mar 2026 Production Security Updates Without Downtime: Debian, FreeBSD, and OpenBSD Security patches can't wait, but unplanned reboots break production. The update runbook for Debian, FreeBSD, and OpenBSD … 28 Mar 2026 OpenBSD CARP Firewalls in Front of a Private Kubernetes Cluster < 1 s firewall failover, state kept 25 Mar 2026 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. … 23 Mar 2026 2026 Relaunch: Infrastructure Lessons from 10+ Years Running Production Relaunching with a focus on pragmatic infrastructure: backup strategies, Kubernetes autoscaling, and lessons from 10+ … 1 Jan 2026