Cinder

  1. Bug #1898918
  2. Comment #5

Comment 5 for bug 1898918

Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to cinder (stable/ussuri)

Reviewed: https://review.opendev.org/758440
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=223b3c7b0f614fc4a5e0e8e9612f10bb0de0ba55
Submitter: Zuul
Branch: stable/ussuri

commit 223b3c7b0f614fc4a5e0e8e9612f10bb0de0ba55
Author: Takashi Kajinami <email address hidden>
Date: Wed Oct 7 09:55:32 2020 +0900

    RBD: Run flatten in a different thread when cloning a volume

    The current implementation of create_cloned_volume calls flatten
    directly, and this makes whole thread of cinder-volume blocked by that
    flatten call. This causes heartbeat timeout in RabbitMQ when cloning
    a volume with rbd backend.

    This patch makes sure that flatten is executed in a different thread,
    to allow heatbeat thread to run while flattening a rbd image.

    Closes-Bug: #1898918
    Change-Id: I9f28260008117abcebfc96dbe69bf892f5cd14fe
    (cherry picked from commit bafe440b9418a1e3acd00456872d4d97a9c64c61)
    (cherry picked from commit f1521d82d941e711f6ef248a7eb81f096de8135f)