Open Stack

We are gleeful to announce the release of:

cinder 15.6.0: OpenStack Block Storage

This release is part of the train stable release series.

The source is available from:

    https://opendev.org/openstack/cinder

Download the package from:

    https://tarballs.openstack.org/cinder/

Please report issues through:

    https://bugs.launchpad.net/cinder/+bugs

For more details, please see below.

15.6.0
^^^^^^

Bug Fixes

* IBM Spectrum Virtualize driver Bug #1890254
  (https://bugs.launchpad.net/cinder/+bug/1890254): Fix
  check_vdisk_fc_mappings is not deleting all flashcopy mappings while
  deleting source volume, when multiple clones and snapshots are
  created using common source volume.

* Bug #1890591 (https://bugs.launchpad.net/cinder/+bug/1890591): IBM
  Spectrum Virtualize Family: Fixed issue in do_setup of
  StorwizeSVCCommonDriver to save pool information in stats during
  initialisation.

* Bug #1915800 (https://bugs.launchpad.net/cinder/+bug/1915800): Add
  support for ports filtering in XtremIO driver.

* Bug #1904892 (https://bugs.launchpad.net/cinder/+bug/1904892): Fix
  cinder manage operations for NFS backends using IPv6 addresses in
  the NFS server address.  These were previously rejected by the
  Cinder API.

* RBD driver bug #1907964
  (https://bugs.launchpad.net/cinder/+bug/1907964): Add support for
  fast-diff on backup images stored in Ceph. Provided fast-diff is
  supported by the backend it will automatically be enabled and used.
  With fast-diff enabled, the generation of diffs between images and
  snapshots as well as determining the actual data usage of a snapshot
  is speed up significantly.

* Bug #1920237 (https://bugs.launchpad.net/cinder/+bug/1920237): The
  backup manager calls volume remove_export() but does not wait for it
  to complete when detaching a volume after backup.  This caused
  problems when a subsequent operation started on that volume before
  it had fully detached.

* Pure Storage FlashArray driver fix to ensure cinder_tempest_plugin
  consistency group tests pass.

Changes in cinder 15.5.0..15.6.0
--------------------------------

1d10e63bd [SVF]:Fix clone fcmap not being deleted in cleanup
b95abaa3d Fix sporadic cleanup unit test failure
1644aab33 API validation: Add cinder_host type to support ipv6 in manage
3bb28c637 Backup manager: Synchronously call remove_export
daf88552e [SVF]:Reduce slowness by caching pool information
df0e702c1 Add support for RBD fast-diff feature for backups stored in Ceph
c35c9f814 Label temporary files created by image_utils
1ec01f3de Drop lower-constraints job
82427ff40 Add ports filtering support to Dell EMC XtremIO driver
2e9465f80 [Pure] Fix failing consistency group tempest tests


Diffstat (except docs and test files)
-------------------------------------

.zuul.yaml                                         |   1 -
cinder/api/schemas/volume_manage.py                |   2 +-
cinder/api/validation/parameter_types.py           |  12 ++
cinder/backup/drivers/ceph.py                      |  47 +++--
cinder/backup/manager.py                           |   2 +-
cinder/image/image_utils.py                        |   7 +-
.../unit/volume/drivers/dell_emc/test_xtremio.py   |  50 ++++-
.../unit/volume/drivers/ibm/test_storwize_svc.py   | 222 ++++++++++++++++++++-
cinder/volume/drivers/dell_emc/xtremio.py          |  70 +++++--
.../ibm/storwize_svc/storwize_svc_common.py        | 139 +++++++++++--
cinder/volume/drivers/pure.py                      |   1 +
cinder/volume/rpcapi.py                            |   7 +-
.../drivers/dell-emc-xtremio-driver.rst            |  11 +
...s-not-deleting-in-cleanup-f5bbb467be1b889d.yaml |   8 +
...ion-is-not-saved-in-stats-22f302d941cd9fe2.yaml |   7 +
...9-xtremio-ports-filtering-e68f90d47f17a7d9.yaml |   5 +
...g-1904892-ipv6-nfs-manage-391118115dfaaf54.yaml |   7 +
.../notes/bug-1907964-9277e5ddec2abeda.yaml        |  11 +
...backup-remove-export-race-941e2ab1f056e54c.yaml |   8 +
.../pure_tempest_cg_fix-913d405f7487de00.yaml      |   5 +
25 files changed, 611 insertions(+), 112 deletions(-)