Comment 7 for bug 1844296

Reviewed: https://review.opendev.org/693537
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=1b63c7a83f4cd4e49aa0e6336dcc19d798b09f75
Submitter: Zuul
Branch: master

commit 1b63c7a83f4cd4e49aa0e6336dcc19d798b09f75
Author: Lee Yarwood <email address hidden>
Date: Fri Nov 8 12:26:01 2019 +0000

    compute: Use long_rpc_timeout in reserve_block_device_name

    Given the instance.uuid lock taken on the remote compute, calls to
    reserve_block_device_name can take a large amount of time to complete
    when attaching multiple volumes. To help avoid timeouts during such
    attempts this change switches to using the long_rpc_timeout for the
    overall timeout for each call.

    Related-Bug: #1844296
    Change-Id: I17e0e45117a3312c11d6c7f2762dd416b6067979