I have 1 central and 3 pollers, all with CentOS 7.9 and Centreon 22.04.7
I’m preparing the migration from CentOS 7.9 to AlmaLinux 8.7, same centreon version for now..
For that, I will begin with poller upgrades.
I have installed the first new alma poller ( OS+centreon 22.04 ). The poller is not registered at the moment. I always have a snapshot just in case.
I have installed all centreon-plugins, except centreon-plugin-Applications-Databases-Mongodb
If I want install this plugin, it will downgrade the dependancy perl-Exporter-Tiny, use by all others plugins.
The version installed with centreon is:
When I test to install mongdb plugin, and downgrade the dependancy, I have several errors when I try to do a
dnf update --nobest
dnf update --best --allowerasing
dnf update --nobest --allowerasing
The only thing that works is to exclude the package
dnf update --exclude=perl-Exporter-Tiny*
But I’m worried, why centreon installs a more recent version, then want to downgrade it for only 1 plugin ?
Do I risk problems with the functionning of tre platorm with the downgrade version of this package ?
I don’t have this problem on CentOS 7, and I prefer to not have to exclude this package each time I want to do an update.