Description of problem:
when using nfs as backend for /var/lib/nova/instances, when
# nova host-evacuate --target_host rhosp5-3node-2.novalocal --on-shared-storage rhosp5-3node-3.novalocal
is used it cuases the root disk on the instance to be rebuilt even though shared-storage is being used.
Version-Release number of selected component (if applicable):
openstack-nova-compute-2014.1.3-9.el7ost.noarch
How reproducible:
always
Steps to Reproduce:
1. create a NFS backend for nova instance, create an instance,
2. stop compute node 1, evacuate using --shared-storage
3.
Actual results:
instance is moved to new compute host, root disk rebuilt from image
Expected results:
instance is moved to new compute host, root disk is not rebuilt
Additional info:
upstream bug fixes this issue,
https://review.openstack.org/#/c/121745/