Postgres account on Nagos XI

[xlin125]

The Nagios XI 5.x or later only needs MySQL, and Postgres is no longer needed or installed. I do not think the postgres DB account "postgres" is used by Nagios XI 5.x at all. Please confirm it.

[ssax]

If you upgraded from a version less than XI 5, you will be using postgresql for the nagiosxi database. Which can be converted to mysql:

https://support.nagios.com/kb/article/c ... i-560.html

What is the output of this command on your system?

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grep pgsql /usr/local/nagiosxi/html/config.inc.php

[xlin125]

Our Nagios XI 5.x was a fresh installation on a Linux (RHEL) server, not an upgraded from a version less than Nagios XI 5. As expected, running the command "grep pgsql /usr/local/nagiosxi/html/config.inc.php" returned no match:
$ grep pgsql /usr/local/nagiosxi/html/config.inc.php
$

Just wanted to clarify that the account "postgres" is a system (Linux/RHEL) account, not a Postgres DB account:
$ grep postgres /etc/passwd
postgres26:26:PostgreSQL Server:/var/lib/pgsql:/bin/nologin

[vtrac]

Hi,
I checked against my XI 5.8.3 on CentOS 7.9 and yes, "postgres" is the OS system account.

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[root@VT-NagiosXI-61 ~]# grep postgres /etc/passwd
postgres:x:26:26:PostgreSQL Server:/var/lib/pgsql:/bin/bash

I checked "ps -ef | grep postgres" and do not see any running process with that user.

If your is a fresh installed of XI 5.x, then I don't think the "postgres" user account is being used.


Best Regards,
Vinh