librenms perms 3

-bash-4.2$ ./validate.php
====================================
Component | Version
--------- | -------
LibreNMS  | 1.39-52-gc664fbe
DB Schema | 250
PHP       | 7.1.16
MySQL     | 5.5.56-MariaDB
RRDTool   | 1.4.8
SNMP      | NET-SNMP 5.7.2
====================================

[OK]    Composer Version: 1.6.5
[OK]    Dependencies up-to-date.
[OK]    Database connection successful
[OK]    Database schema correct
[FAIL]  Discovery has not completed in the last 24 hours.
        [FIX] Check the cron job to make sure it is running and using discovery-wrapper.py
[FAIL]  We have found some files that are owned by a different user than librenms, this will stop you updating automatically and / or rrd files being updated causing graphs to fail.
        [FIX] chown -R librenms:librenms /opt/librenms
        Files:
         /opt/librenms/logs/librenms.log
         /opt/librenms/data
-bash-4.2$  chown -R librenms:librenms /opt/librenms