Hi, I have an issue with a new librenms instalation, when I add devices they dont show the all the data, but in the old instalation it does.
The output of validate.php shows 2 errors, but I haven`t found any solutions.
./validate.php ?
Component
Version
LibreNMS
22.7.0-46-g36e7a7793
DB Schema
2022_07_19_081224_plugins_unique_index (244)
PHP
8.1.9
Python
3.6.8
Database
MariaDB 10.3.32-MariaDB
RRDTool
1.7.0
SNMP
5.8
====================================
[OK] Composer Version: 2.3.10
[OK] Dependencies up-to-date.
[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]
[OK] Database schema correct
[OK] MySQl and PHP time match
[FAIL] No active polling method detected
[OK] Dispatcher Service not detected
[OK] Locks are functional
[FAIL] Python wrapper cron entry is not present
[OK] Redis is unavailable
[OK] rrdtool version ok
[OK] Connected to rrdcached
The only difference in the installation is that I change the installation directory from /opt/librenms to /data/librenms
I was able to solve it, there was an error in the cron file, it referred to /opt which is the default installation directory, I changed it to /data which is the directory I used and it was solved
I found the cron command was not installed in my Ubuntu.
After the installation of cron after some minutes (more or less 10 min, probably the first use of cron, sorry if I am not precise) the validation is ok.
I have exactly the same issue, I use the latest docker image of LibreNMS, version 22.8.0.
[FAIL] No active polling method detected
[FAIL] No python wrapper pollers found
/opt/librenms $ ./validate.php
====================================
Component | Version
--------- | -------
LibreNMS | 22.8.0
DB Schema | 2022_07_19_081224_plugins_unique_index (244)
PHP | 8.0.22
Python | 3.10.5
Database | MariaDB 10.5.16-MariaDB-1:10.5.16+maria~focal
RRDTool | 1.7.2
SNMP | 5.9.3
====================================
[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]
[OK] Database schema correct
[OK] MySQl and PHP time match
[FAIL] No active polling method detected
[OK] Dispatcher Service not detected
[OK] Locks are functional
[FAIL] 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 can add devices in LibreNMS WebUI but they are not polled.
I installed LibreNMS using the official docker compose file :