I am fairly new to OpenShift and I’ve been fiddling around this past week.
Yesterday I came across the following issue:
While deploying an image of Cacti (Open-Source monitoring and RRD) I got an error of exhausted memory.
Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 20480 bytes) in /data/www/cacti/lib/database.php on line 252
My servers memory usage is:
Master: 70% in use
Infra: 35% in use
I can also confirm the POD is running on the node, and Cacti has a low memory footprint actually, so, do I have to further increase the memory available on the masters??