On 12/12/13 17:19, Chris Friesen wrote:
On 12/12/2013 11:02 AM, Clint Byrum wrote:
So I'm asking, is there a standard way to determine whether or not a
nova-compute is definitely ready to have things scheduled on it? This
can be via an API, or even by observing something on the nova-compute
host itself. I just need a definitive signal that "the compute host is
ready".
Is it not sufficient that "nova service-list" shows the compute service
as "up"?
If not, then maybe we should call that a bug in nova...
The nova-compute service does not, currently, know about the health of,
say, the neutron openvswitch agent running on the same hardware,
although that being in good shape is necessary to be able to start
instances and have them be useful. This kind of cross-project state
coordination doesn't exist right now, AFAIK.
Cheers,
--
Stephen Gran
Senior Systems Integrator - theguardian.com
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