Comment 6 for bug 1700926

Reviewed: https://review.openstack.org/478437
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=aaddd51d6fa8863a505e3f33810660b0b27be14d
Submitter: Jenkins
Branch: master

commit aaddd51d6fa8863a505e3f33810660b0b27be14d
Author: naichuans <email address hidden>
Date: Wed Jun 28 08:36:29 2017 +0000

    xenapi: Exception Error logs shown in Citrix XenServer CI

    There are many errors in the patchs which passed our XenServer CI,
    it is because when run tempest, test case will ask nova sevice to
    do snapshotting, then delete image before snapshotting done. Then
    nova compute service couldn't find the image when do image upload
    and raise an exception.
    Normally the exception can be consumed by nova service. But the
    exception generated by os-xenapi can't be recognized by nova, so
    the error logs come out.
    Add a exception which computer service can process.
    Modify vmops.py to transfer exception to Nova compute.
    Add unit test for exception transfer

    Change-Id: I49f1a2aab507cc4b1c4a3d6c13df96ee3e678a99
    Depends-On: I16d199e93f615e4f374d49948dceeb4d1d600aa9
    Depends-On: I80007bb897a1f7eda47ebda82e08fe270f97ff40
    Closes-Bug: 1700926