We jubilantly announce the release of: cinder 12.0.5: OpenStack Block Storage This release is part of the queens stable release series. Download the package from: https://tarballs.openstack.org/cinder/ For more details, please see below. 12.0.5 ^^^^^^ Known Issues ************ * Multiattach support is disabled for the LVM driver when using the LIO iSCSI target. This functionality will be fixed in a later release. Upgrade Notes ************* * Beginning with Cinder version 12.0.0, as part of the Queens release "policies in code" community effort, Cinder has had the ability to run without a policy file because sensible default values are specified in the code. Customizing the policies in effect at your site, however, still requires a policy file. The default location of this file has been "/etc/cinder/policy.json" (although the documentation has indicated otherwise). With this release, the default location of this file is changed to "/etc/cinder/policy.yaml". Some points to keep in mind: * The policy file to be used may be specified in the "/etc/cinder/cinder.conf" file in the "[oslo_policy]" section as the value of the "policy_file" configuration option. That way there's no question what file is being used. * To find out what policies are available and what their default values are, you can generate a sample policy file. To do this, you must have a local copy of the Cinder source code repository. From the top level directory, run the command: tox -e genpolicy This will generate a file named "policy.yaml" in the "etc/cinder" directory of your checked-out Cinder repository. * The sample file is YAML (because unlike JSON, YAML allows comments). If you prefer, you may use a JSON policy file. * Beginning with Cinder 12.0.0, you only need to specify policies in your policy file that you want to **differ** from the default values. Unspecified policies will use the default values *defined in the code*. Given that a default value *must* be specified *in the code* when a new policy is introduced, the "default" policy, which was formerly used as a catch-all for policy targets that were not defined elsewhere in the policy file, has no effect. We mention this because an old upgrade strategy was to use the policy file from the previous release with ""default": "role:admin"" (or ""default": "!"") so that newly introduced actions would be blocked from end users until the operator had time to assess the implications of exposing these actions. This strategy no longer works. Hopefully this isn't a problem because we're defining sensible defaults in the code. It would be a good idea, however, to generate the sample policy file with each release (see instructions above) to verify this for yourself. Bug Fixes ********* * PowerMax driver - Workload support was dropped in ucode 5978. If a VMAX All Flash array is upgraded to 5978 or greater and existing volume types leveraged workload e.g. DSS, DSS_REP, OLTP and OLTP_REP, certain operations will no longer work and the volume type will be unusable. This fix addresses these issues and fixes problems with using old volume types with workloads included in the volume type pool_name. * Fixed a bug which could create volumes with invalid content in case of unhandled errors from glance client (Bug #1799221 (https://bugs.launchpad.net/cinder/+bug/1799221)). * The Solidfire cinder driver has been fixed to ensure delete happens on the correct volume. * Cinder will now consume quota when importing new backup resource. * Fixes a bug in NetApp SolidFire where the deletion of group snapshots was failing. * Fixes force_detach behavior for volumes in NetApp SolidFire driver. * Updated the parameter storwzie_preferred_host_site from StrOpt to DictOpt in cinder back-end configuration, and removed it from volume type configuration. Changes in cinder 12.0.4..12.0.5 -------------------------------- 937af5b cinder-volume: Stop masking IOError different than ENOSPC 2edfdba Add secret=true to fixed_key configuration parameter 69c89e3 Retry on DBDeadLock affecting worker updates acf1628 Consume quota when importing backup resource da016c4 Ensure image utils don't block greenthreads 3e174a0 Handle rbd.OSError on broken RBD image 4818a54 VMAX Driver - VMAX OS Upgrade Bug 488b1f0 Stop cleaning images to be deleted in remotefs driver 61e90d5 Correct default policy file c9991e9 Remove cinder-tox-compliance job f72f348 lvm: Avoid premature calls to terminate_connection for muiltiattach vols 7503af1 LVM: Disable multiattach for LIO iSCSI target 6b4b20f Fix non iSCSI attach serialization ed2c7b9 SF ensure the correct volume is deleted f488613 VMAX Queens - 90 endpoint not compatible with unisphere 8.4 85b9eff Fix backup/restore error for ceph rbd backend 302e46d Handling type's multiattach extra specs in API task flow 3ca19b0 nimble storage: support for force detach a5edf0b NetApp SolidFire: Fix force_detach e201d5f NetApp SolidFire: Fix CG snapshot deletion 5d19cab Storwize: modify hyperswap host_site configuration Diffstat (except docs and test files) ------------------------------------- .zuul.yaml | 18 -- cinder/backup/api.py | 72 ++++-- cinder/backup/drivers/ceph.py | 141 +++++++----- cinder/cmd/manage.py | 4 +- cinder/db/sqlalchemy/api.py | 4 + cinder/exception.py | 4 + cinder/image/glance.py | 4 + cinder/image/image_utils.py | 19 +- cinder/keymgr/conf_key_mgr.py | 1 + cinder/policy.py | 2 +- .../unit/volume/drivers/dell_emc/vmax/test_vmax.py | 188 +++++++++++++++- .../unit/volume/drivers/ibm/test_storwize_svc.py | 193 ++++++---------- .../volume/drivers/solidfire/test_solidfire.py | 245 ++++++++++++++++++++- .../unit/volume/flows/test_create_volume_flow.py | 155 ++++--------- cinder/volume/api.py | 7 +- cinder/volume/drivers/dell_emc/vmax/common.py | 67 ++++-- cinder/volume/drivers/dell_emc/vmax/fc.py | 3 +- cinder/volume/drivers/dell_emc/vmax/iscsi.py | 3 +- cinder/volume/drivers/dell_emc/vmax/masking.py | 2 + cinder/volume/drivers/dell_emc/vmax/provision.py | 3 +- cinder/volume/drivers/dell_emc/vmax/rest.py | 67 +++--- .../ibm/storwize_svc/storwize_svc_common.py | 60 ++++- .../drivers/ibm/storwize_svc/storwize_svc_fc.py | 36 +-- .../drivers/ibm/storwize_svc/storwize_svc_iscsi.py | 38 ++-- cinder/volume/drivers/lvm.py | 20 +- cinder/volume/drivers/nimble.py | 33 +++ cinder/volume/drivers/rbd.py | 2 +- cinder/volume/drivers/remotefs.py | 2 +- cinder/volume/drivers/solidfire.py | 81 ++++--- cinder/volume/flows/api/create_volume.py | 24 +- cinder/volume/manager.py | 17 +- .../drivers/ibm-storwize-svc-driver.rst | 21 +- ...ax-powermaxos-upgrade-fix-4c76186cfca66790.yaml | 9 + ...-in-case-of-glance-errors-6cae19218249c3cf.yaml | 6 + ...05550-default-policy-file-db15eaa76fefa115.yaml | 48 ++++ releasenotes/notes/bug-reno-69539ecb9b0b5464.yaml | 5 + ...import-backup-quota-issue-8yh69hd19u7tuu23.yaml | 3 + .../notes/fix-netapp-cg-da4fd6c396e5bedb.yaml | 4 + .../fix-netapp-force_detach-36bdf75dd2c9a030.yaml | 3 + .../lio-multiattach-disabled-a6ee89072fe5d032.yaml | 5 + ...yperswap-host-site-update-621e763768fab9ee.yaml | 6 + 51 files changed, 1431 insertions(+), 590 deletions(-)