yahoo-eng-team team mailing list archive

[Lee Yarwood <lyarwood@xxxxxxxxxx>]

Public bug reported:

Description
===========

In addition to bug #1825882 where libvirtError exceptions are not raised
correctly when attaching volumes to domains the underlying volumes are
not disconnected from the host.

Steps to reproduce
==================

- virsh detach-disk <domain> vdb
- update nova & cinder DB as if volume is detached
- re-attach volume

Expected result
===============
Volume attach fails and the volume is disconnected from the host.

Actual result
=============
volume attach fails but remains connected to the host.

Environment
===========
1. Exact version of OpenStack you are running. See the following
  list for all releases: http://docs.openstack.org/releases/

   master to stable/queens

2. Which hypervisor did you use?
   (For example: Libvirt + KVM, Libvirt + XEN, Hyper-V, PowerKVM, ...)
   What's the version of that?

   Libvirt + QEMU/KVM

2. Which storage type did you use?
   (For example: Ceph, LVM, GPFS, ...)
   What's the version of that?

   N/A

3. Which networking type did you use?
   (For example: nova-network, Neutron with OpenVSwitch, ...)

   N/A

** Affects: nova
     Importance: Undecided
         Status: New

-- 
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1826523

Title:
  libvirtError exceptions during volume attach leave volume connected to
  host

Status in OpenStack Compute (nova):
  New

Bug description:
  Description
  ===========

  In addition to bug #1825882 where libvirtError exceptions are not
  raised correctly when attaching volumes to domains the underlying
  volumes are not disconnected from the host.

  Steps to reproduce
  ==================

  - virsh detach-disk <domain> vdb
  - update nova & cinder DB as if volume is detached
  - re-attach volume

  Expected result
  ===============
  Volume attach fails and the volume is disconnected from the host.

  Actual result
  =============
  volume attach fails but remains connected to the host.

  Environment
  ===========
  1. Exact version of OpenStack you are running. See the following
    list for all releases: http://docs.openstack.org/releases/

     master to stable/queens

  2. Which hypervisor did you use?
     (For example: Libvirt + KVM, Libvirt + XEN, Hyper-V, PowerKVM, ...)
     What's the version of that?

     Libvirt + QEMU/KVM

  2. Which storage type did you use?
     (For example: Ceph, LVM, GPFS, ...)
     What's the version of that?

     N/A

  3. Which networking type did you use?
     (For example: nova-network, Neutron with OpenVSwitch, ...)

     N/A

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