[Yahoo-eng-team] [Bug 1561246] [NEW] user cannot choose disk bus when attaching volume to instance

Public bug reported: After https://review.openstack.org/#/c/189632/, since the device name specified by the user is ignored when attaching volumes to a VM, the user now has no way to configure the disk bus that the volume is attached to. Before the change, if user specifies device name like "/dev

[Yahoo-eng-team] [Bug 1530275] [NEW] Live snapshot is corrupted (possibly race condition?)

Public bug reported: We are using nova 2:12.0.0-0ubuntu2~cloud0. Instance disks are stored in qcow2 files on ext4 filesystem. When we live snapshot, 90% of the time the produced image is corrupted; specifically, the image is only a few megabytes (e.g. 30 MB) in size, while the disk size is several

[Yahoo-eng-team] [Bug 1457527] [NEW] Image-cache deleting active swap backing images

Public bug reported: Version: 1:2015.1.0-0ubuntu1~cloud0 (Kilo) I am having issues with backing images of disk.swap being deleted from the image cache. Here is part of the nova-compute log, although multiple instances have disk.swap with swap_256 as the base image, the image cache repeatedly tri

[Yahoo-eng-team] [Bug 1457517] [NEW] Unable to boot from volume when flavor disk too small

Public bug reported: Version: 1:2015.1.0-0ubuntu1~cloud0 on Ubuntu 14.04 I attempt to boot an instance from a volume: nova boot --nic net-id=[NET ID] --flavor v.512mb --block-device source=volume,dest=volume,id=[VOLUME ID],bus=virtio,device=vda,bootindex=0,shutdown=preserve vm This results in n