Ceph 13.2.4 Mimic 发布，13.2.x 的第四个长期支持版本

内容简介：作为第四个 Mimic v13.2.x 的长期支持版本，Ceph 13.2.4 Mimic 发布了。其中包含 13.2.3 的两项安全程序更新。建议所有用户升级。 Ceph 13.2.4 Mimic 更新内容如下 CVE-2018-16846: rgw: enforce bounds on max-k...

作为第四个 Mimic v13.2.x 的长期支持版本，Ceph 13.2.4 Mimic 发布了。其中包含 13.2.3 的两项安全程序更新。建议所有用户升级。

Ceph 13.2.4 Mimic 更新内容如下

• CVE-2018-16846: rgw: enforce bounds on max-keys/max-uploads/max-parts (issue#35994)

• A new param rgw max listing results controls the upper bound max-keys on Bucket listing operations (ListBucket, ListBucketVersions, ListBucketMultipartUploads(max-uploads), ListMultipartUploadParts(max-parts)

• CVE-2018-14662: mon: limit caps allowed to access the config store

Ceph 13.2.3 Mimic 更新内容如下

• The default memory utilization for the mons has been increased
  somewhat. Rocksdb now uses 512 MB of RAM by default, which should
  be sufficient for small to medium-sized clusters; large clusters
  should tune this up. Also, the mon_osd_cache_size has been
  increase from 10 OSDMaps to 500, which will translate to an
  additional 500 MB to 1 GB of RAM for large clusters, and much less
  for small clusters.

• Ceph v13.2.2 includes a wrong backport, which may cause mds to go into
  ‘damaged’ state when upgrading Ceph cluster from previous version.
  The bug is fixed in v13.2.3. If you are already running v13.2.2,
  upgrading to v13.2.3 does not require special action.

• The bluestore_cache_* options are no longer needed. They are replaced
  by osd_memory_target, defaulting to 4GB. BlueStore will expand
  and contract its cache to attempt to stay within this
  limit. Users upgrading should note this is a higher default
  than the previous bluestore_cache_size of 1GB, so OSDs using
  BlueStore will use more memory by default.
  For more details, see the BlueStore docs.

• This version contains an upgrade bug, http://tracker.ceph.com/issues/36686,
  due to which upgrading during recovery/backfill can cause OSDs to fail. This
  bug can be worked around, either by restarting all the OSDs after the upgrade,
  or by upgrading when all PGs are in “active+clean” state. If you have already
  successfully upgraded to 13.2.2, this issue should not impact you. Going
  forward, we are working on a clean upgrade path for this feature.

更新日志

• CVE-2018-16846: rgw: enforce bounds on max-keys/max-uploads/max-parts (issue#35994)

• CVE-2018-14662: mon: limit caps allowed to access the config store

For the rest of the changes in v13.2.3 please refer to the v13.2.3 release blog entry

发行日志

以上所述就是小编给大家介绍的《Ceph 13.2.4 Mimic 发布，13.2.x 的第四个长期支持版本》，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对 码农网 的支持！

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