mike smith wrote:
I am trying to find out if vm and host %cpu and %memory utilzation can
be extracted to external repository from openstack for all vms and
hosts, like pulling data from vcenter for vmware? Has anybody done
something like this?
Mike,
Have you reviewed the capabilities which Ceilometer[0] provides? That
would be a good place to start for guest-level metrics.
For host-level metrics, there is no canonical 'OpenStack way' to do
this, but there are a myriad of tried and true methods (e.g. sar[1]).
Regards,
Richard Raseley
SysOps Engineer
Puppet Labs
[0] - https://wiki.openstack.org/wiki/Ceilometer
[1] - http://linux.die.net/man/1/sar
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