RANCID problem in LibreNMS

Hi All,
I’ve setup the Racid with the following document
My system is running on Ubuntu and NGINX with the following detail

=> cat /var/lib/rancid/.cloginrc
add user * xxxxx
add password * yyyyy
add method * telnet
add noenable * {1}

=> Rancid in config.php
$config[‘rancid_configs’][] = ‘/var/lib/rancid/librenms/configs/’;
$config[‘rancid_repo_type’] = ‘svn’;
$config[‘rancid_ignorecomments’] = 0;

I’ve test the command sudo /usr/lib/rancid/bin/clogin -f /var/lib/rancid/.cloginrc and it can telnet to devices as expected.

My problem is I can see the file of devices in /var/lib/rancid/librenms/configs/ but the file size is 0 and no configuration inside as below.
-rw-r----- 1 rancid rancid 0 Dec 15 14:23
-rw-r----- 1 rancid rancid 0 Dec 22 12:18
-rw-r----- 1 rancid rancid 0 Dec 22 12:18
-rw-r----- 1 rancid rancid 0 Dec 22 12:18
-rw-r----- 1 rancid rancid 0 Dec 22 12:18

How can I resolve this problem? Please kindly advice.

below is my ./validate.php


Component Version
LibreNMS 1.70.1-35-g24604dd0e
DB Schema 2020_11_02_164331_add_powerstate_enum_to_vminfo (191)
PHP 7.4.3
Python 3.8.5
MySQL 10.3.25-MariaDB-0ubuntu0.20.04.1
RRDTool 1.7.2


[OK] Composer Version: 2.0.8
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
[WARN] Your install is over 24 hours out of date, last update: Sat, 16 Jan 2021 00:48:51 +0000
Make sure your daily.sh cron is running and run ./daily.sh by hand to see if there are any errors.

please follow this workbook to install and integrate Rancid with LibreNMS

youtube link for help: