- Scale to 2 replicas with RollingUpdate (maxUnavailable=0)
- Add topology spread constraint to place pods on different nodes
- Switch from single-threaded to ThreadingMixIn HTTP server so tarpit
slow-drip requests no longer block /auth and /healthz endpoints
The Poison Fountain upstream (rnsaffn.com/poison2/) doesn't respond
properly over HTTP/2. Force HTTP/1.1 for reliable content fetching.
Also fixed NFS directory permissions for non-root curl container.