Commit graph

12 commits

Author SHA1 Message Date
rcourtman
c9543e8a7e Add qemu guest agent version metadata 2025-10-22 15:24:07 +00:00
rcourtman
f8b6aa6c97 Treat 501 responses as non-fatal in cluster failover (#449) 2025-10-22 14:23:13 +00:00
rcourtman
13e2577c57 Handle FreeBSD guest agent disk counters
Refs #580
2025-10-22 14:06:45 +00:00
rcourtman
7d422d2909 feat: add professional logging with runtime configuration and performance optimization
Implements structured logging package with LOG_LEVEL/LOG_FORMAT env support, debug level guards for hot paths, enriched error messages with actionable context, and stack trace capture for production debugging. Improves observability and reduces log overhead in high-frequency polling loops.
2025-10-20 15:13:38 +00:00
rcourtman
524f42cc28 security: complete Phase 1 sensor proxy hardening
Implements comprehensive security hardening for pulse-sensor-proxy:
- Privilege drop from root to unprivileged user (UID 995)
- Hash-chained tamper-evident audit logging with remote forwarding
- Per-UID rate limiting (0.2 QPS, burst 2) with concurrency caps
- Enhanced command validation with 10+ attack pattern tests
- Fuzz testing (7M+ executions, 0 crashes)
- SSH hardening, AppArmor/seccomp profiles, operational runbooks

All 27 Phase 1 tasks complete. Ready for production deployment.
2025-10-20 15:13:37 +00:00
rcourtman
6fdef61710 Expand monitoring and discovery test coverage 2025-10-16 08:17:08 +00:00
rcourtman
aaae27dc11 Log memory source transitions for diagnostics (#553) 2025-10-15 19:19:11 +00:00
rcourtman
32421b36b8 Refs #533: add total-minus-used memory fallback 2025-10-15 18:19:54 +00:00
rcourtman
881b7f9a54 Fix false ZFS log/cache warnings 2025-10-14 20:57:43 +00:00
rcourtman
7e5fa9a147 fix: restore cache-aware node memory on PVE 8.4 2025-10-14 16:40:45 +00:00
rcourtman
2163d6f5a8 Use guest meminfo available for VM memory usage 2025-10-12 11:03:56 +00:00
rcourtman
f46ff1792b Fix settings security tab navigation 2025-10-11 23:29:47 +00:00