Open Stack

We are glad to announce the release of:

cinder 10.0.7: OpenStack Block Storage

This release is part of the ocata stable release series.

Download the package from:

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

For more details, please see below.

10.0.7
^^^^^^


New Features
************

* Kaminario K2 iSCSI driver now supports non discovery multipathing
  (Nova and Cinder won't use iSCSI sendtargets) which can be enabled
  by setting *disable_discovery* to *true* in the configuration.

* RBD driver supports returning a static total capacity value
  instead of a dynamic value like it's been doing.  Configurable with
  *report_dynamic_total_capacity* configuration option.


Known Issues
************

* Kaminario K2 now supports networks with duplicated FQDNs via
  configuration option *unique_fqdn_network* so attaching in these
  networks will work (bug #1720147).


Upgrade Notes
*************

* If using the NetApp ONTAP drivers (7mode/cmode), the configuration
  value for "max_over_subscription_ratio" may need to be increased to
  avoid scheduling problems where storage pools that previously were
  valid to schedule new volumes suddenly appear to be out of space to
  the Cinder scheduler. See documentation here
  (https://docs.openstack.org/cinder/latest/admin/blockstorage-over-
  subscription.html).

* RBD/Ceph backends should adjust *max_over_subscription_ratio* to
  take into account that the driver is no longer reporting volume's
  physical usage but it's provisioned size.


Bug Fixes
*********

* Fixed bug 1632333 with the NetApp ONTAP Driver. Now the copy
  offload method is invoked early to avoid downloading Glance images
  twice.

* The ONTAP drivers ("7mode" and "cmode") have been fixed to not
  report consumed space as "provisioned_capacity_gb". They instead
  rely on the cinder scheduler's calculation of
  "provisioned_capacity_gb". This fixes the oversubscription
  miscalculations with the ONTAP drivers. This bugfix affects all
  three protocols supported by these drivers (iSCSI/FC/NFS).

* Dell EMC SC driver correctly returns initialize_connection data
  when more than one IQN is attached to a volume. This fixes some
  random Nova Live Migration failures where the connection information
  being returned was for an IQN other than the one for which it was
  being requested.

* Fixed bug #1731474 on NetApp Data ONTAP driver that was causing
  LUNs to be created with larger size than requested. This fix
  requires version 9.1 of ONTAP or later.

* Dell EMC PS Series Driver code was creating duplicate ACL records
  during live migration. Fixes the initialize_connection code to not
  create access record for a host if one exists previously. This
  change fixes bug 1726591.

* Dell EMC PS Series Driver was creating unmanaged snapshots when
  extending volumes. Fixed it by adding the missing no-snap parameter.
  This change fixes bug 1720454.

* Dell EMC PS Series Driver code reporting volume stats is now
  optimized to return the information earlier and accelerate the
  process. This change fixes bug 1661154.

* Dell EMC PS Driver stats report has been fixed, now reports the
  *provisioned_capacity_gb* properly. Fixes bug 1719659.

* RBD stats report has been fixed, now properly reports
  *allocated_capacity_gb* and *provisioned_capacity_gb* with the sum
  of the sizes of the volumes (not physical sizes) for volumes created
  by Cinder and all available in the pool respectively.  Free capacity
  will now properly handle quota size restrictions of the pool.

Changes in cinder 10.0.6..10.0.7
--------------------------------

cbf6532 Dell EMC SC: Find volume folder API call fails on root folders
fe09c41 Dell EMC SC: API 4.0 incompatibilities
d2bff99 Dell EMC SC: ISCSI initialize_connection fixes.
b780525 VMAX Driver - Ocata, detaches fail when volume missing from backend
3c337a7 Solving permission errors due to directory ownership on NFS
6d59c49 NetApp ONTAP: Copy offload bugfix
bdabc89 VMAX driver Ocata - backward compatibility fix
c3464ac Kaminario K2: Add non discovery iSCSI multipath
f52890b Unity: Fix duplicate hosts created with same name
6075177 StorageCenter: Fix volume mapping for API v3.1
de943dc 3PAR: Update CHAP on host record when volume is migrated to new compute host
7dd5b5c Improve ChunkedBackupDriver hashlib calls
cecb44e RBD: Handle ImageNotFound exception in _get_usage_info correctly
72d12fe OVO: Fix VolumeType create not bound to a Session
9ca5841 Cinder Tempest plugin tests: Switch to stable interface
197f33b Fix wrong usage of rbd.list_snaps return value
013d618 NetApp: Add use-exact-size parameter when creating a LUN on ONTAP iSCSI
5503c0f FlashSystem: Add CMMVC6045E CLI error for multi-host mapping
e9a4c21 HPE3PAR: Create FC vlun as host sees
caceaa5 Kaminario K2: Support duplicated FQDN in network
06d77db FlashSystems: permit snapshot/clone volumes larger than source
de0a6be nimble: handle unicode strings in volume create
9cc454f Tests: Fix unit test failures due to space check
11697dd Reduce scope of the lock for image volume cache
c96512a Dell EMC PS: Fix Duplicate ACL records Issue
173d4d0 Run backup compression on native thread
b1232cd Fix backup compression unit tests
09b1b13 Dell EMC PS: Fix extend volume creating unmanaged snapsots
047c3f8 Dell EMC PS: Optimize parsing of capacity info from backend
ed75271 Fix a compatibility issue after Huawei driver upgrade
c4147bc Fix a migration issue of Huawei driver
959c4c0 ScaleIO Driver - include snap usage in provisioned capacity
83a849a NetApp ONTAP: Fix reporting of provisioned_capacity_gb
e205ab8 Dell EMC PS: Fix over-subscription ratio stats
ba573b6 Brocade: Add HTTP connection cleanup
ff44a29 Remove inappropriate directory space check
9ba4863 Log config options with oslo.config
225eef4 Imported Translations from Zanata
dd72794 Disallow unmanaging encrypted volumes
23377ac Revert "Tests: Fail if oslo.versionedobjects issues Invalid UUID warnings"
8a0c155 Fix NoneType has no attribute get
f3f3fb3 Imported Translations from Zanata
69a79e3 RBD: Fix stats reporting
107cac3 Update group status
cef207a Fix config option volume_backend_name's invalid overridden value


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

cinder/backup/chunkeddriver.py                     |  41 +-
cinder/backup/drivers/ceph.py                      |   2 +-
cinder/backup/drivers/nfs.py                       |  28 +-
cinder/db/sqlalchemy/api.py                        |   5 +-
cinder/image/image_utils.py                        |   4 -
cinder/locale/cs/LC_MESSAGES/cinder.po             | 453 +-----------
cinder/locale/de/LC_MESSAGES/cinder.po             | 588 +---------------
cinder/locale/es/LC_MESSAGES/cinder.po             | 599 +---------------
cinder/locale/fr/LC_MESSAGES/cinder.po             | 601 +---------------
cinder/locale/it/LC_MESSAGES/cinder.po             | 575 +--------------
cinder/locale/ja/LC_MESSAGES/cinder.po             | 644 +----------------
cinder/locale/ko_KR/LC_MESSAGES/cinder.po          | 656 ++++--------------
cinder/locale/pt_BR/LC_MESSAGES/cinder.po          | 771 ++++++---------------
cinder/locale/ru/LC_MESSAGES/cinder.po             | 564 +--------------
cinder/locale/tr_TR/LC_MESSAGES/cinder.po          | 375 +---------
cinder/locale/zh_CN/LC_MESSAGES/cinder.po          | 553 +--------------
cinder/locale/zh_TW/LC_MESSAGES/cinder.po          | 511 +-------------
cinder/scheduler/filter_scheduler.py               |   3 +-
cinder/service.py                                  |  14 +-
cinder/test.py                                     |  12 -
.../tempest/api/volume/test_consistencygroups.py   |  24 +-
.../tempest/api/volume/test_volume_unicode.py      |  15 +-
.../unit/backup/drivers/test_backup_google.py      |  18 +-
.../unit/volume/drivers/dell/test_dellscapi.py     | 205 +++++-
.../volume/drivers/dell_emc/scaleio/test_misc.py   |   1 +
.../unit/volume/drivers/dell_emc/test_vmax.py      |  69 +-
.../volume/drivers/dell_emc/unity/test_adapter.py  |  14 +-
.../volume/drivers/dell_emc/unity/test_client.py   |  37 +-
.../volume/drivers/huawei/test_huawei_drivers.py   |  12 +-
.../volume/drivers/ibm/test_ibm_flashsystem.py     |  52 +-
.../netapp/dataontap/client/test_client_base.py    |  22 +
.../unit/volume/drivers/netapp/dataontap/fakes.py  |   1 -
.../drivers/netapp/dataontap/test_block_7mode.py   |   1 -
.../drivers/netapp/dataontap/test_block_cmode.py   |   1 -
.../drivers/netapp/dataontap/test_nfs_7mode.py     |   3 -
.../drivers/netapp/dataontap/test_nfs_cmode.py     | 183 ++---
.../unit/volume/flows/test_create_volume_flow.py   |  79 ++-
cinder/volume/api.py                               |   5 +
.../volume/drivers/dell/dell_storagecenter_api.py  |  54 +-
.../drivers/dell/dell_storagecenter_iscsi.py       |   6 +-
cinder/volume/drivers/dell_emc/ps.py               |  50 +-
cinder/volume/drivers/dell_emc/scaleio/driver.py   |   7 +-
cinder/volume/drivers/dell_emc/unity/adapter.py    |   9 +-
cinder/volume/drivers/dell_emc/unity/client.py     |  52 +-
cinder/volume/drivers/dell_emc/vmax/common.py      |  15 +-
cinder/volume/drivers/dell_emc/vmax/fc.py          |   4 +-
cinder/volume/drivers/dell_emc/vmax/iscsi.py       |   4 +-
cinder/volume/drivers/hpe/hpe_3par_fc.py           |  64 +-
cinder/volume/drivers/hpe/hpe_3par_iscsi.py        |  22 +-
cinder/volume/drivers/huawei/huawei_driver.py      |  23 +-
cinder/volume/drivers/ibm/flashsystem_common.py    |  93 ++-
.../volume/drivers/kaminario/kaminario_common.py   |  26 +-
cinder/volume/drivers/kaminario/kaminario_iscsi.py |  36 +-
.../volume/drivers/netapp/dataontap/block_7mode.py |   3 -
.../volume/drivers/netapp/dataontap/block_cmode.py |   3 -
.../drivers/netapp/dataontap/client/client_base.py |  10 +-
cinder/volume/drivers/netapp/dataontap/nfs_base.py |  29 +-
.../volume/drivers/netapp/dataontap/nfs_cmode.py   | 105 ++-
cinder/volume/drivers/nimble.py                    |  23 +-
cinder/volume/drivers/rbd.py                       | 110 ++-
cinder/volume/flows/manager/create_volume.py       |  57 +-
cinder/volume/manager.py                           |   9 +-
.../drivers/brocade/brcd_fc_san_lookup_service.py  |   6 +-
...nloads-glance-image-twice-08801d8c7b9eed2c.yaml |   5 +
...rs-oversubscription-issue-c4655b9c4858d7c6.yaml |  16 +
...ell-emc-sc-bugfix-1756914-ffca3133273040f6.yaml |   7 +
.../k2-disable-discovery-bca0d65b5672ec7b.yaml     |   6 +
.../k2-non-unique-fqdns-b62a269a26fd53d5.yaml      |   6 +
...tapp-ontap-use_exact_size-d03c90efbb8a30ac.yaml |   6 +
.../notes/ps-duplicate-ACL-5aa447c50f2474e7.yaml   |   5 +
.../ps-extend_volume-no-snap-8aa447c50f2475a7.yaml |   5 +
.../ps-optimize-parsing-8aa447c50f2474c7.yaml      |   5 +
...er-subscription-ratio-cal-8aa447c50f2474a8.yaml |   5 +
.../notes/rbd-stats-report-0c7e803bb0b1aedb.yaml   |  18 +
88 files changed, 2193 insertions(+), 7222 deletions(-)