Updated kernel / OpenNMS packages (yum updates) on the Centos box and OpenNMS broke.
/opt/opennms/etc/configured is missing.
service opennms -v start
Starting OpenNMS: /etc/init.d/opennms: OpenNMS not configured.
/opt/opennms/etc/configured does not exist.
You need to run the installer to set up the database. In most
cases, it is enough to run:
During the update I was prompted with the set permissions notification.
to reset permissions to running OpenNMS services as root user for access to lower ports.
I have run the fix permissions script.