in mongo db under resource collection can't find the cpu as a meter for one instance resource [closed]
I have run two instances 1)instance a 2) Instance b but in mongo db under resource collection can't find the cpu as a meter for one instance name a. it present for other instance b what can be the reason
On which hypervisor is instance a running?
what did the /etc/ceilometer.conf say and which version of OpenStack release?