We're happy to announce the fourth bugfix release in the Octopus series.
In addition to a security fix in RGW, this release brings a range of fixes
across all components. We recommend that all Octopus users upgrade to this
release. For a detailed release notes with links & changelog please
refer to the official blog entry at https://ceph.io/releases/v15-2-4-octopus-released
Notable Changes
---------------
* CVE-2020-10753: rgw: sanitize newlines in s3 CORSConfiguration's ExposeHeader
(William Bowling, Adam Mohammed, Casey Bodley)
* Cephadm: There were a lot of small usability improvements and bug fixes:
* Grafana when deployed by Cephadm now binds to all network interfaces.
* `cephadm check-host` now prints all detected problems at once.
* Cephadm now calls `ceph dashboard set-grafana-api-ssl-verify false`
when generating an SSL certificate for Grafana.
* The Alertmanager is now correctly pointed to the Ceph Dashboard
* `cephadm adopt` now supports adopting an Alertmanager
* `ceph orch ps` now supports filtering by service name
* `ceph orch host ls` now marks hosts as offline, if they are not
accessible.
* Cephadm can now deploy NFS Ganesha services. For example, to deploy NFS with
a service id of mynfs, that will use the RADOS pool nfs-ganesha and namespace
nfs-ns::
ceph orch apply nfs mynfs nfs-ganesha nfs-ns
* Cephadm: `ceph orch ls --export` now returns all service specifications in
yaml representation that is consumable by `ceph orch apply`. In addition,
the commands `orch ps` and `orch ls` now support `--format yaml` and
`--format json-pretty`.
* Cephadm: `ceph orch apply osd` supports a `--preview` flag that prints a preview of
the OSD specification before deploying OSDs. This makes it possible to
verify that the specification is correct, before applying it.
* RGW: The `radosgw-admin` sub-commands dealing with orphans --
`radosgw-admin orphans find`, `radosgw-admin orphans finish`, and
`radosgw-admin orphans list-jobs` -- have been deprecated. They have
not been actively maintained and they store intermediate results on
the cluster, which could fill a nearly-full cluster. They have been
replaced by a tool, currently considered experimental,
`rgw-orphan-list`.
* RBD: The name of the rbd pool object that is used to store
rbd trash purge schedule is changed from "rbd_trash_trash_purge_schedule"
to "rbd_trash_purge_schedule". Users that have already started using
`rbd trash purge schedule` functionality and have per pool or namespace
schedules configured should copy "rbd_trash_trash_purge_schedule"
object to "rbd_trash_purge_schedule" before the upgrade and remove
"rbd_trash_purge_schedule" using the following commands in every RBD
pool and namespace where a trash purge schedule was previously
configured::
rados -p <pool-name> [-N namespace] cp rbd_trash_trash_purge_schedule rbd_trash_purge_schedule
rados -p <pool-name> [-N namespace] rm rbd_trash_trash_purge_schedule
or use any other convenient way to restore the schedule after the
upgrade.
Getting Ceph
------------
* Git at git://github.com/ceph/ceph.git
* Tarball at http://download.ceph.com/tarballs/ceph-14.2.10.tar.gz
* For packages, see http://docs.ceph.com/docs/master/install/get-packages/
* Release git sha1: 7447c15c6ff58d7fce91843b705a268a1917325c
--
David Galloway
Systems Administrator, RDU
Ceph Engineering
IRC: dgalloway
This is to announce the retirement of v13.2.X Mimic stable release
series, and there will no longer be any more backport releases to the
Mimic series. Any more patches to the mimic branch will have to be
tested by the developer submitting the patches and approved by the tech
lead of the respective component before merge to keep the branch stable.
The last release of Mimic was v13.2.10 released on Apr 2020. This is
keeping up with the active 2 stable releases and 24 month support cycle,
which is documented at
https://docs.ceph.com/docs/master/releases/general/#lifetime-of-stable-rele…
Users are requested to upgrade to Nautilus or Octopus.
For the official blog post link please refer to
https://ceph.io/releases/mimic-is-retired/
--
Abhishek Lekshmanan
SUSE Software Solutions Germany GmbH
GF: Felix Imendörffer, HRB 36809 (AG Nürnberg)
