The following issues have been identified to exist within Opsview Monitor 5.3:
Sometimes the upgrade process can appear to hang with the following message:
[ ok ] Restarting web server: apache2 ... waiting . Reloading Opsview Watchdog
This will resolve itself if you wait long enough (typically around 10 minutes), but can also be fixed by opening a second session onto the server and running the following command as the "nagios" or "root" user.
pkill -f starman
The upgrade process should then continue within 30 seconds.
There is a known issue with Jasper Reporting for users who are using Chrome and have upgraded from Windows 8 to Windows 10. A workaround for this is to use an alternative supported browser such as IE11 or Firefox.
RPM platforms have been found to hang on upgrade due to an issue with watchdog and the new timeseries packages. In order to resolve this, the upgrade steps in section Upgrading CentOS or RHEL systems to 5.3.x should be followed
Known Issue for installation on Ubuntu 16.04 please run these 2 additional commands after installation to fix a dependency issue.
apt install php7.0-xml