install was working great, and then i decided to rename the host that is running librenms at the OS level.
polling is continuing to run ok, however validate.php reports two pollers (for the original hostname) have not run in the last 5 minutes. all devices seem to be polling ok, so this seems like a false positive error?
opt/librenms$ sudo ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 1.39-6-g414079680 |
| DB Schema | 249 |
| PHP | 7.2.3-1ubuntu1 |
| MySQL | 5.7.22-0ubuntu18.04.1 |
| RRDTool | 1.7.0 |
| SNMP | NET-SNMP 5.7.3 |
====================================
[OK] Composer Version: 1.6.4
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
[FAIL] The poller (ubuntu) has not completed within the last 5 minutes, check the cron job.
[FAIL] The poller (ubuntu.local) has not completed within the last 5 minutes, check the cron job.
‘ubuntu’ was the hostname of the machine previously.
running discovery-wrapper.py seems ok as well:
INFO: starting the discovery at 2018-05-03 22:29:58 with 1 threads, slowest devices first
INFO: worker Thread-1 finished device 31 in 33 seconds
INFO: worker Thread-1 finished device 19 in 10 seconds
INFO: worker Thread-1 finished device 17 in 4 seconds
INFO: worker Thread-1 finished device 18 in 7 seconds
INFO: worker Thread-1 finished device 32 in 2 seconds
INFO: worker Thread-1 finished device 33 in 2 seconds
INFO: worker Thread-1 finished device 26 in 2 seconds
INFO: worker Thread-1 finished device 34 in 3 seconds
INFO: worker Thread-1 finished device 23 in 2 seconds
INFO: worker Thread-1 finished device 25 in 2 seconds
INFO: worker Thread-1 finished device 24 in 2 seconds
INFO: discovery-wrapper polled 11 devices in 74 seconds with 1 workers
What should i be doing here to cleanup the result of validate.php?
Side note - i moved my pihole install to a different box so starting polling that device again, however was not getting data returned on the new install (another ubuntu vm). I followed the guide at https://docs.librenms.org/#Extensions/Applications/#pi-hole for this. Trying to run ./pi-hole manually returned the following:
etc/snmp$ ./pi-hole
./pi-hole: line 68: jq: command not found
(23) Failed writing body
running ‘apt install jq’ installed ‘jq libjq1 libonig4’ packages, thought it might be worth adding to the docs as others may run into this.
