Nova-Compute not using cachemanagement

asked 2015-03-31 08:49:51 -0600

webking gravatar image

Hi all,

I'm wondering how do glance and nova interact when caching is enabled. I tried to install NOVA+GLANCE on a separate node instead of the controller and what I can observe by network monitoring is that, even if I run

glance-cache-manage queue-image
glance-cache-prefetcher

(and the image actually gets stored on the local node), when launching a new vm with

nova boot --image xxxx

I see the image is downloaded by the central repository instead of the local glance cache.

Question is: why?

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