On Sun, 7 Jun 2015, Girija Sharan wrote:
This explain me the entire design of how it should be and it requires lot
of work to be done.
But why can't ceilometer itself has pollsters for collecting physical
Compute nodes related details just like it does for instances.
One option for polling for information from the physical compute nodes
is to use snmp. I was a bit confused on how this worked myself, so
wrote something up a while ago:
https://tank.peermore.com/tanks/cdent-rhat/SnmpWithCeilometer
Does this help you at all?
1). I need to develop a monitoring tool for my infrastructure, which
will show me the live CPU usage, Memory usage, Disk usage, and Network
traffic of instances launched on Compute nodes as well as of physical
Compute nodes.
The snmp polling ought to get you the physical nodes, and the
compute-agent polling (which uses libvirt or other virt inspector)
will get you the instance information.
--
Chris Dent tw:@anticdent freenode:cdent
https://tank.peermore.com/tanks/cdent
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