Generic iSCSI copy volume<->image doesn't disconnect

[Avishay Traeger]

The code in driver.py that implements copy_volume_to_image() and copy_image_to_volume() for the base iSCSI class doesn't disconnect from the iSCSI target. This is because there is no indication of whether or not it is safe to disconnect from the target (other LUNs of the same target may be in use). This leaves around stale connections.

[Avishay Traeger (avishay-il)]

We will fix for Havana, along with fixing the code/function duplication between Nova and Cinder

[Walt Boring (walter-boring)]

Lets take a look at this one with the refactor code in brick

[John Griffith (john-griffith)]

Fixed as part of: https://review.openstack.org/#/c/32650/

[Walt Boring (walter-boring)]

fixed with this patch.

https://review.openstack.org/#/c/32650/