Comment 23 for bug 1560965

Hi, guys!

I've just утсщгтthe same bug as you in Pike Release. Stefanos's patch helped me to solve the problem with wrong device mapping but even after that my instances wont't started caused of 'No bootable device' error.
Dumpxml output:

<devices>
    <emulator>/usr/bin/kvm-spice</emulator>
    <disk type='network' device='disk'>
      <driver name='qemu' type='raw' cache='writeback' discard='unmap'/>
      <auth username='cinder_std1'>
        <secret type='ceph' uuid='0a2cc1e3-ff05-4be7-8701-162015231f3b'/>
      </auth>
      <source protocol='rbd' name='cinder_pool/volume-5014d7c3-d60d-4b6d-850f-3823cea46557'>
        <host name='10.0.230.101' port='6789'/>
        <host name='10.0.230.107' port='6789'/>
        <host name='10.0.230.113' port='6789'/>
      </source>
      <backingStore/>
      <target dev='sda' bus='scsi'/>
      <serial>5014d7c3-d60d-4b6d-850f-3823cea46557</serial>
      <alias name='scsi0-0-0-1'/>
      <address type='drive' controller='0' bus='0' target='0' unit='1'/>
    </disk>
    <disk type='network' device='disk'>
      <driver name='qemu' type='raw' cache='writeback' discard='unmap'/>
      <auth username='cinder_std1'>
        <secret type='ceph' uuid='0a2cc1e3-ff05-4be7-8701-162015231f3b'/>
      </auth>
      <source protocol='rbd' name='nova_pool/c3813586-84fa-438d-8f7f-64f6cb188d05_disk.swap'>
        <host name='10.0.230.101' port='6789'/>
        <host name='10.0.230.107' port='6789'/>
        <host name='10.0.230.113' port='6789'/>
      </source>
      <backingStore/>
      <target dev='sdb' bus='scsi'/>
      <alias name='scsi0-0-0-0'/>
      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
    </disk>
    <controller type='scsi' index='0' model='virtio-scsi'>
      <alias name='scsi0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </controller>

I've tried images like Ubuntu-Xenial-Сloudimg_amd64, CentOS-7-x86_64-GenericCloud-180, Fedora-Cloud-Base-27-1.6-x86_64...
Anyone could help me please?