On Wed, Nov 19, 2025 at 1:23 AM Eugen Block <[email protected]> wrote: > > Hi, > > on one of my test clusters the upgrade from 19.2.3 to 20.2.0 failed, I > didn't look too deep into that since it's a single node cluster. So I > decided to bootstrap a fresh cluster: > > soc9-ceph:~ # cephadm --image quay.io/ceph/ceph:v20.2.0 bootstrap > --mon-ip 192.168.124.186 --single-host-defaults > --allow-mismatched-release --skip-firewalld --allow-overwrite > --skip-monitoring > > There's no error in the terminal output, the bootstrap command > finishes successfully (including adding hosts). But when I tried to > add OSDs, I noticed that the host is not present: > > soc9-ceph:~ # ceph orch host label add soc9-ceph osd > host soc9-ceph does not exist > > -mgr-soc9-ceph-gssfzo[3578085]: > orchestrator._interface.OrchestratorError: check-host failed: > -mgr-soc9-ceph-gssfzo[3578085]: Traceback (most recent call last): > -mgr-soc9-ceph-gssfzo[3578085]: File > "/usr/lib64/python3.6/runpy.py", line 193, in _run_module_as_main > -mgr-soc9-ceph-gssfzo[3578085]: "__main__", mod_spec) > -mgr-soc9-ceph-gssfzo[3578085]: File > "/usr/lib64/python3.6/runpy.py", line 85, in _run_code > -mgr-soc9-ceph-gssfzo[3578085]: exec(code, run_globals) > -mgr-soc9-ceph-gssfzo[3578085]: File > "/var/lib/ceph/c46111cc-c526-11f0-9577-fa163e2ad8c5/cephadm.ed5a13ad26f7f55dd30e9b63855e4e581fd> > -mgr-soc9-ceph-gssfzo[3578085]: File > "/var/lib/ceph/c46111cc-c526-11f0-9577-fa163e2ad8c5/cephadm.ed5a13ad26f7f55dd30e9b63855e4e581fd> > -mgr-soc9-ceph-gssfzo[3578085]: ImportError: cannot import name 'TypedDict' > -mgr-soc9-ceph-gssfzo[3578085]: debug 2025-11-19T09:05:32.478+0000 > 7f7c97228640 -1 mgr.server reply reply (22) Invalid argument check-> > -mgr-soc9-ceph-gssfzo[3578085]: Traceback (most recent call last): > -mgr-soc9-ceph-gssfzo[3578085]: File > "/usr/lib64/python3.6/runpy.py", line 193, in _run_module_as_main > -mgr-soc9-ceph-gssfzo[3578085]: "__main__", mod_spec) > -mgr-soc9-ceph-gssfzo[3578085]: File > "/usr/lib64/python3.6/runpy.py", line 85, in _run_code > -mgr-soc9-ceph-gssfzo[3578085]: exec(code, run_globals) > -mgr-soc9-ceph-gssfzo[3578085]: File > "/var/lib/ceph/c46111cc-c526-11f0-9577-fa163e2ad8c5/cephadm.ed5a13ad26f7f55dd30e9b63855e4e581fd> > -mgr-soc9-ceph-gssfzo[3578085]: File > "/var/lib/ceph/c46111cc-c526-11f0-9577-fa163e2ad8c5/cephadm.ed5a13ad26f7f55dd30e9b63855e4e581fd> > -mgr-soc9-ceph-gssfzo[3578085]: ImportError: cannot import name 'TypedDict' > > > Maybe this doesn't work because of python3.6 or something, I don't > really have the time to check right now, but the bootstrap itself > should abort and show an error when some of the steps failed. Should I > create a tracker for this?
yes, please (cc: Adam King) Thanks, Neha > > Thanks, > Eugen > > Zitat von Yuri Weinstein <[email protected]>: > > > We're very happy to announce the first stable release of the Tentacle > > series. > > > > We express our gratitude to all members of the Ceph community who > > contributed by proposing pull requests, testing this release, > > providing feedback, and offering valuable suggestions. > > > > We would like to especially thank some of our community members who helped > > us test upgrades for the pre-released version of 20.2.0. > > Your feedback and effort are greatly appreciated! > > > > Note from the Ceph Infrastructure Team: > > > > Part of our Standard Operating Procedure for Ceph releases is typically to > > upgrade the Ceph cluster in the Ceph lab to the latest version before > > announcing the release. > > This is a production cluster, which we colloquially call the Long Running > > Cluster (LRC), as it has existed and been updated for the past decade or > > even longer. > > For this release, we have decided to hold off on updating the LRC until we > > have migrated some of the labs from Red Hat data centers to IBM. > > We plan to update the LRC to Tentacle in the next calendar year. We believe > > this decision should not be viewed as a reflection of our confidence in the > > project, but rather as an attempt to focus on other priorities before the > > migration. > > > > ---Highlights--- > > > > CephFS > > > > * Directories may now be configured with case-insensitive or normalized > > directory entry names. > > * Modifying the FS setting variable ``max_mds`` when a cluster is unhealthy > > now requires users to pass the confirmation flag > > (``--yes-i-really-mean-it``). > > * ``EOPNOTSUPP`` (Operation not supported) is now returned by the CephFS > > FUSE > > client for ``fallocate`` for the default case (i.e. ``mode == 0``). > > > > Crimson > > > > * SeaStore Tech Preview: SeaStore object store is now deployable > > alongside Crimson-OSD, mainly for early testing and experimentation. > > Community feedback is encouraged to help with future improvements. > > > > Dashboard > > > > * Support has been added for NVMe/TCP gateway groups and multiple > > namespaces, multi-cluster management, OAuth 2.0 integration, and enhanced > > RGW/SMB features including multi-site automation, tiering, policies, > > lifecycles, notifications, and granular replication. > > > > Integrated SMB support > > > > * Ceph clusters now offer an SMB Manager module that works like the existing > > NFS subsystem. The new SMB support allows the Ceph cluster to > > automatically > > create Samba-backed SMB file shares connected to CephFS. The ``smb`` > > module > > can configure both basic Active Directory domain or standalone user > > authentication. The Ceph cluster can host one or more virtual SMB clusters > > which can be truly clustered using Samba's CTDB technology. The ``smb`` > > module requires a cephadm-enabled Ceph cluster and deploys container > > images > > provided by the ``samba-container`` project. The Ceph dashboard can be > > used > > to configure SMB clusters and shares. A new ``cephfs-proxy`` daemon is > > automatically deployed to improve scalability and memory usage when > > connecting > > Samba to CephFS. > > > > MGR > > > > * Users now have the ability to force-disable always-on modules. > > * The ``restful`` and ``zabbix`` modules (deprecated since 2020) have been > > officially removed. > > > > RADOS > > > > * FastEC: Long-anticipated performance and space amplification > > optimizations are added for erasure-coded pools. > > * BlueStore: Improved compression and a new, faster WAL (write-ahead-log). > > * Data Availability Score: Users can now track a data availability score > > for each pool in their cluster. > > * OMAP: All components have been switched to the faster OMAP iteration > > interface, which improves RGW bucket listing and scrub operations. > > > > RBD > > > > * New live migration features: RBD images can now be instantly imported > > from another Ceph cluster (native format) or from a wide variety of > > external sources/formats. > > * There is now support for RBD namespace remapping while mirroring between > > Ceph clusters. > > * Several commands related to group and group snap info were added or > > improved, and ``rbd device map`` command now defaults to ``msgr2``. > > > > RGW > > > > * Added support for S3 ``GetObjectAttributes``. > > * For compatibility with AWS S3, ``LastModified`` timestamps are now > > truncated > > to the second. Note that during upgrade, users may observe these > > timestamps > > moving backwards as a result. > > * Bucket resharding now does most of its processing before it starts to > > block > > write operations. This should significantly reduce the client-visible > > impact > > of resharding on large buckets. > > * The User Account feature introduced in Squid provides first-class support > > for > > IAM APIs and policy. Our preliminary STS support was based on tenants, and > > exposed some IAM APIs to admins only. This tenant-level IAM functionality > > is now > > deprecated in favor of accounts. While we'll continue to support the > > tenant feature > > itself for namespace isolation, the following features will be removed no > > sooner > > than the V release: > > - Tenant-level IAM APIs including CreateRole, PutRolePolicy and > > PutUserPolicy, > > - Use of tenant names instead of accounts in IAM policy documents, > > - Interpretation of IAM policy without cross-account policy evaluation, > > - S3 API support for cross-tenant names such as > > `Bucket='tenant:bucketname'` > > - STS Lite and `sts:GetSessionToken`. > > > > We encourage you to read the full release notes at > > https://ceph.io/en/news/blog/2025/v20-2-0-tentacle-released/ > > > > Getting Ceph > > ------------ > > * Git at git://github.com/ceph/ceph.git > > * Tarball at https://download.ceph.com/tarballs/ceph_20.2.0.tar.gz > > * Containers at https://quay.io/repository/ceph/ceph > > * For packages, see https://docs.ceph.com/docs/master/install/get-packages/ > > * Release git sha1: 69f84cc2651aa259a15bc192ddaabd3baba07489 > > > > > > Did you know? Every Ceph release is built and tested on resources > > funded directly by the non-profit Ceph Foundation. > > If you would like to support this and our other efforts, please > > consider joining now https://ceph.io/en/foundation/. > > _______________________________________________ > > ceph-users mailing list -- [email protected] > > To unsubscribe send an email to [email protected] > > > _______________________________________________ > ceph-users mailing list -- [email protected] > To unsubscribe send an email to [email protected] > _______________________________________________ ceph-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
