OpenStack Compute (Nova)

Compute Manager makes too many calls to Glance on instance create

Reported by Brian Waldon on 2011-11-04
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Low
Brian Waldon

Bug Description

I can see 4 calls in an instance create using Xen:
1) Compute manager asks for image meta to check size
2) VMOps asks for image meta to get disk_format
3) Glance plugin downloads image
4) VMOps asks for image meta to get disk_format AGAIN

2 and 4 are obviously duplicating each other, and they could actually be handed the information by the manager in the first place

Thierry Carrez (ttx) on 2011-11-08
Changed in nova:
milestone: essex-1 → essex-2

Reviewed: https://review.openstack.org/1327
Committed: http://github.com/openstack/nova/commit/cb05f783d0c26063b2ce069c7f2a8fd794f4fa0e
Submitter: Jenkins
Branch: master

 status fixcommitted
 done

commit cb05f783d0c26063b2ce069c7f2a8fd794f4fa0e
Author: Brian Waldon <email address hidden>
Date: Fri Nov 4 12:44:30 2011 -0400

    Reducing the number of compute calls to Glance

    Fixes bug 886224

    Change-Id: Ibd270d24eb68cc2503fee933a2154125995d352d

Changed in nova:
status: In Progress → Fix Committed
Thierry Carrez (ttx) on 2011-12-14
Changed in nova:
status: Fix Committed → Fix Released
Thierry Carrez (ttx) on 2012-04-05
Changed in nova:
milestone: essex-2 → 2012.1
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