This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started), but it is best described by Ray who says this is Daddy's thoughts! Like the best music is from the Eighties and a wee dram helps in solving most inconveniences.
Pandora FMS: Flexible Monitoring System - Open Source Monitoring System for performance and availability.
Pandora FMS is an enterprise-ready monitoring solution that provides
unparalleled flexibility for IT to address both immediate and unforeseen
operational issues, including infrastructure and IT processes. It
uniquely enables business and IT to adapt to changing needs through a
flexible and rapid approach to IT and business deployment. Pandora FMS consolidates all the needs of modern monitoring (ITOM, APM,
BAM) and provides status and performance metrics from different
operating systems, virtual infrastructure (VMware, Hyper-V, XEN), Docker
containers, applications, storage and hardware devices such as
firewalls, proxies, databases, web servers or routers. It's highly scalable (up to 2000 nodes with one single server), 100% web
and with multi-tenant capabilities. It has a very flexible ACL system
and several different graphical reports and user-defined control
Download the software here or for a more comprehensive list look here.