Hi All
I have found a bit of a potential bug with the sensor data output which doesnt seem to be related to any particular version of Observium or device being polled (useful I know!)
However it looks like some sensors limits are being updated to NULL regularly, which is throwing alerts and scaring staff ;-) Noticed on both 19.3.9774 and 19.4.9840.
e.g from a device event log:
2019-05-10 12:36:07 Ethernet1/49 Lane 2 Transceiver Temperature https://stats.goodwood.com/device/device=170/tab=health/metric=temperature/id=55094/ Sensor updated (limits): limit_high -> "0", limit_high_warn -> "NULL", limit_low -> "0", limit_low_warn -> "NULL"
2019-05-10 13:08:08 Ethernet1/49 Lane 2 Transceiver Transmit Power https://stats.goodwood.com/device/device=170/tab=health/metric=dbm/id=55096/ Dbm Ethernet1/49 Lane 2 Transceiver Transmit Power above threshold: 0.03 dBm (> 0 dBm)
A re-discovery of the affected device will fix the issue, until the next time it happens.
Happy to provide any further debug required.
Thanks
Richard
