On Thu, 13 Jun 2019 at 13:24, Ignazio Cassano <ignaziocassano@gmail.com> wrote:
>
> Hello, I' just deployed ocata with kolla and my cinder backend is nfs.
> Volumes are created successfully but live migration does not work.
> While cinder_volume container mounts the cinder nfs backend, the cinder api not and during live migration the cinder api logs reports errors accessing volumes :
>
> Stderr: u"qemu-img: Could not open '/var/lib/cinder/mnt/451bacc11bd88b51ce7bdf31aa97cf39/volume-4889a547-0a0d-440e-8b50-413285b5979c'

Hi Ignazio,

Could you try adding 'cinder:/var/lib/cinder' to the list of Docker
volumes for the cinder-api container in kolla-ansible?

https://opendev.org/openstack/kolla-ansible/src/branch/stable/ocata/ansible/roles/cinder/defaults/main.yml#L10

>
> Any help, please ?
> Regards
> Ignazio