Hosts opt in via /etc/snmp/lmsensors-zone-types (one zone type per
line, e.g. Jetson GPU-therm); each type renders its own zone-<type>
chip block so HA templates anchor on the chip name. Default behavior
unchanged; no snmpd restarts (extend re-execs per poll).
lm-sensors is silent on SBCs (Pis, Jetson-class), so the wrapper now falls
back to /sys/class/thermal zones rendered in lm-sensors format when native
sensors output is empty; suppressed when native output exists to avoid
duplicates. TDD: 3 new unit tests (12 green). Sensor stack deployed to
jetson + pfvsvrpi + 3 subopis (verified from poller), HA pack extended to
16 sensors across 14 hosts, high-temp automation covers the SBC fleet.
💘 Generated with Crush
Assisted-by: Crush:glm-5.2
Native lm-sensors output plus optional TEMPer USB probe, unified in
lm-sensors format behind one snmpd extend (lmsensors). Idempotent
deploy binds snmpd to explicit LAN+Tailscale addresses only and
source-scopes the community to the pollers (LibreNMS, Home Assistant
app-connector LAN IP, admin workstation, Cloudron) per the founder's
security ruling. TDD unit suite included; fleet verified live (6 hosts)
and negative-tested (refused source).
💘 Generated with Crush
Assisted-by: Crush:glm-5.2
mrcharles