Hi:
I hope you’re doing well.
I’m trying to use the plugin check_icmp to graph jitter, but when I try to do it the LibreNMS shows the following error (Error Drawing Graph: ERROR: No DS called ‘pl’ in ‘/data/rrd/192.168.10.120/services-10.rrd’):
The service configuration in the “Add / Edit Service” menu is “-J 40,50 -H 10.176.176.1”.
The output of the check_icmp service is:
librenms:/usr/lib/monitoring-plugins# ./check_icmp -J 40,50 -H 10.176.176.1
OK - 10.176.176.1 jitter 0.074ms|jitter_avg=0.074ms;40.000;50.000;0; jitter_max=0.283ms;;;; jitter_min=0.001ms;;;;
librenms:/usr/lib/monitoring-plugins#
I’m using the LibreNMS docker version:
/opt/librenms $ ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 24.2.0 (2024-03-01T07:57:43-03:00) |
| DB Schema | 2024_02_07_151845_custom_map_additions (290) |
| PHP | 8.2.16 |
| Python | 3.11.8 |
| Database | MariaDB 10.5.24-MariaDB-1:10.5.24+maria~ubu2004 |
| RRDTool | 1.8.0 |
| SNMP | 5.9.4 |
| =========================================== |
[OK] Installed from the official Docker image; no Composer required
[OK] Database connection successful
[OK] Database Schema is current
[OK] SQL Server meets minimum requirements
[OK] lower_case_table_names is enabled
[OK] MySQL engine is optimal
[OK] Database and column collations are correct
[OK] Database schema correct
[OK] MySQL and PHP time match
[OK] Active pollers found
[OK] Dispatcher Service is enabled
[OK] Locks are functional
[OK] No python wrapper pollers found
[OK] Redis is functional
[WARN] IPv6 is disabled on your server, you will not be able to add IPv6 devices.
[OK] rrd_dir is writable
[OK] rrdtool version ok
[WARN] Updates are managed through the official Docker image
/opt/librenms $
I don’t know if I’m missing some configuration.
I’m looking forward to your feedback.
Thanks.