From: Abhishek Lekshmanan Date: Tue, 25 Jul 2017 18:56:56 +0000 (+0200) Subject: doc: release notes for v12.1.2 X-Git-Tag: ses5-milestone10~3^2~43^2 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=eac243234fbdc58a46c783df3150ec46ae323dbe;p=ceph.git doc: release notes for v12.1.2 Signed-off-by: Abhishek Lekshmanan --- diff --git a/doc/release-notes.rst b/doc/release-notes.rst index f6aeb33d89225..c3c9aa7ff0cd2 100644 --- a/doc/release-notes.rst +++ b/doc/release-notes.rst @@ -2,10 +2,10 @@ Release Notes =============== -v12.1.1 Luminous (RC) +v12.1.2 Luminous (RC) ===================== -This is the second release candidate for Luminous, the next long term stable +This is the third release candidate for Luminous, the next long term stable release. Ceph Luminous (v12.2.0) will be the foundation for the next long-term @@ -558,6 +558,7 @@ Upgrade compatibility notes, Kraken to Luminous either the rados_nobjects_list_open (C) and nobjects_begin (C++) API or the new rados_object_list_begin (C) and object_list_begin (C++) API before updating the client-side librados library to Luminous. + Object enumeration (via any API) with the latest librados version and pre-Hammer OSDs is no longer supported. Note that no in-tree Ceph services rely on object enumeration via the deprecated APIs, so @@ -648,11 +649,297 @@ Notable Changes since v12.1.1 (RC1) * ``ceph config-key put`` has been deprecated in favor of ``ceph config-key set``. -* RGW: bucket index resharding now uses the reshard namespace in upgrade scenarios as well - this is a changed behaviour from RC1 where a new pool for reshard was created + +Notable Changes since v12.1.1 (RC2) +----------------------------------- + +* New "ceph -w" behavior - the "ceph -w" output no longer contains I/O rates, + available space, pg info, etc. because these are no longer logged to the + central log (which is what "ceph -w" shows). The same information can be + obtained by running "ceph pg stat"; alternatively, I/O rates per pool can + be determined using "ceph osd pool stats". Although these commands do not + self-update like "ceph -w" did, they do have the ability to return formatted + output by providing a "--format=" option. + +* Pools are now expected to be associated with the application using them. + Upon completing the upgrade to Luminous, the cluster will attempt to associate + existing pools to known applications (i.e. CephFS, RBD, and RGW). In-use pools + that are not associated to an application will generate a health warning. Any + unassociated pools can be manually associated using the new + "ceph osd pool application enable" command. For more details see + "Associate Pool to Application" in the documentation. + +* ceph-mgr now has a Zabbix plugin. Using zabbix_sender it sends trapper + events to a Zabbix server containing high-level information of the Ceph + cluster. This makes it easy to monitor a Ceph cluster's status and send + out notifications in case of a malfunction. + +* The 'mon_warn_osd_usage_min_max_delta' config option has been + removed and the associated health warning has been disabled because + it does not address clusters undergoing recovery or CRUSH rules that do + not target all devices in the cluster. + +* Specifying user authorization capabilities for RBD clients has been + simplified. The general syntax for using RBD capability profiles is + "mon 'profile rbd' osd 'profile rbd[-read-only][ pool={pool-name}[, ...]]'". + For more details see "User Management" in the documentation. + +* RGW: bucket index resharding now uses the reshard namespace in log pool + upgrade scenarios as well this is a changed behaviour from RC1 where a + new pool for reshard was created * RGW multisite now supports for enabling or disabling sync at a bucket level. +Other Notable Changes +--------------------- +* bluestore: bluestore/BlueFS: pass string as const ref (`pr#16600 `_, dingdangzhang) +* bluestore: common/options: make "blue{fs,store}_allocator" LEVEL_DEV (`issue#20660 `_, `pr#16645 `_, Kefu Chai) +* bluestore: os/bluestore/BlueStore: Avoid double counting state_kv_queued_lat (`pr#16374 `_, Jianpeng Ma) +* bluestore: os/bluestore/BlueStore: remove unused code (`pr#16522 `_, Jianpeng Ma) +* bluestore: os/bluestore: move aio.h/cc from fs dir to bluestore dir (`pr#16409 `_, Pan Liu) +* bluestore: os/bluestore/StupidAllocator: rounded down len to an align boundary (`issue#20660 `_, `pr#16593 `_, Zhu Shangzhong) +* bluestore: os/bluestore: use reference to avoid string copy (`pr#16364 `_, Pan Liu) +* build/ops: ceph-disk: don't activate suppressed journal devices (`issue#19489 `_, `pr#16123 `_, David Disseldorp) +* build/ops: do_cmake.sh: fix syntax for /bin/sh (doesn't have +=) (`pr#16433 `_, Dan Mick) +* build/ops: include/assert: test c++ before using static_cast<> (`pr#16424 `_, Kefu Chai) +* build/ops: install-deps.sh: add missing dependencies for FreeBSD (`pr#16545 `_, Alan Somers) +* build/ops,rbd,rgw: CMakeLists: trim rbd/rgw forced dependencies (`pr#16574 `_, Patrick Donnelly) +* build/ops: rpm: Drop legacy libxio support (`pr#16449 `_, Nathan Cutler) +* build/ops: rpm: fix typo WTIH_BABELTRACE (`pr#16366 `_, Nathan Cutler) +* build/ops: rpm: put mgr python build dependencies in make_check bcond (`issue#20425 `_, `pr#15940 `_, Nathan Cutler, Tim Serong) +* build/ops,tests: qa: make run-standalone work on FreeBSD (`pr#16595 `_, Willem Jan Withagen) +* cmake: disable -fvar-tracking-assignments for config.cc (`pr#16695 `_, Kefu Chai) +* cmake: use CMAKE_INSTALL_INCLUDEDIR (`pr#16483 `_, David Disseldorp) +* common: buffer: silence unused var warning on FreeBSD (`pr#16452 `_, Willem Jan Withagen) +* common: common/common_init: disable default dout logging for UTILITY_NODOUT too (`issue#20771 `_, `pr#16578 `_, Sage Weil) +* common: common/options: refactors to set the properties in a more structured way (`pr#16482 `_, Kefu Chai) +* common: common/WorkQueue: use threadpoolname + threadaddr for heartbeat_han… (`pr#16563 `_, huangjun) +* common,core: osd,mds,mgr: do not dereference null rotating_keys (`issue#20667 `_, `pr#16455 `_, Sage Weil) +* common: fix Option set_long_description (`pr#16668 `_, Yan Jun) +* common: follow up to new options infrastructure (`pr#16527 `_, John Spray) +* common: HashIndex.cc: add compat.h for ENODATA (`pr#16697 `_, Willem Jan Withagen) +* common: libradosstriper: fix format injection vulnerability (`issue#20240 `_, `pr#15674 `_, Stan K) +* common,mon: crush,mon: add weight-set introspection and manipulation commands (`pr#16326 `_, Sage Weil) +* common: mon/MonClient: scale backoff interval down when we have a healthy mon session (`issue#20371 `_, `pr#16576 `_, Kefu Chai, Sage Weil) +* common: prevent unset_dumpable from generating warnings (`pr#16462 `_, Willem Jan Withagen) +* common,rbd: osdc/Objecter: unify disparate EAGAIN handling paths into one (`pr#16627 `_, Sage Weil) +* common: remove config opt conversion utility (`pr#16480 `_, John Spray) +* common: Revamp config option definitions (`issue#20627 `_, `pr#16211 `_, John Spray, Kefu Chai, Sage Weil) +* common,rgw: cls/refcount: store and use list of retired tags (`issue#20107 `_, `pr#15673 `_, Yehuda Sadeh) +* common: the latency dumped by "ceph osd perf" is not real (`issue#20749 `_, `pr#16512 `_, Pan Liu) +* common: use std::move() for better performance (`pr#16620 `_, Xinying Song) +* core: auth: Remove unused function in AuthSessionHandler (`pr#16666 `_, Luo Kexue) +* core: ceph: allow '-' with -i and -o for stdin/stdout (`pr#16359 `_, Sage Weil) +* core: ceph-disk: support osd new (`pr#15432 `_, Loic Dachary, Sage Weil) +* core: common/options: remove mon_warn_osd_usage_min_max_delta from options.cc too (`pr#16488 `_, Sage Weil) +* core: kv: resolve a crash issue in ~LevelDBStore() (`pr#16553 `_, wumingqiao) +* core: kv/RocksDBStore: use vector instead of VLA for holding slices (`pr#16615 `_, Kefu Chai) +* core: messages: default-initialize MOSDPGRecoveryDelete[Reply] members (`pr#16584 `_, Greg Farnum) +* core: mgr/MgrClient: do not attempt to access a global variable for config (`pr#16544 `_, Jason Dillaman) +* core,mgr,tests: qa: flush out monc's dropped msgs on msgr failure injection (`issue#20371 `_, `pr#16484 `_, Joao Eduardo Luis) +* core,mon: crush, mon: simplify device class manipulation commands (`pr#16388 `_, xie xingguo) +* core: mon, osd: misc fixes (`pr#16283 `_, xie xingguo) +* core,mon,rbd: mon,osd: new rbd-based cephx cap profiles (`pr#15991 `_, Jason Dillaman) +* core: msg/async: fix the bug of inaccurate calculation of l_msgr_send_bytes (`pr#16526 `_, Jin Cai) +* core: objclass: modify omap_get_{keys,vals} api (`pr#16667 `_, Yehuda Sadeh, Casey Bodley) +* core: osd/PG: fix warning so we discard_event() on a no-op state change (`pr#16655 `_, Sage Weil) +* core: osd/PG: ignore CancelRecovery in NotRecovering (`issue#20804 `_, `pr#16638 `_, Sage Weil) +* core: osd/PGLog: fix inaccurate missing assert (`issue#20753 `_, `pr#16539 `_, Josh Durgin) +* core: osd/PrimaryLogPG: fix recovering hang when have unfound objects (`pr#16558 `_, huangjun) +* core: osd/PrimaryLogPG: skip deleted missing objects in pg[n]ls (`issue#20739 `_, `pr#16490 `_, Josh Durgin) +* core,performance: kv/RocksDBStore: Table options for indexing and filtering (`pr#16450 `_, Mark Nelson) +* core,performance: osd/PG: make prioritized recovery possible (`pr#13723 `_, Piotr Dałek) +* core: PGLog: store extra duplicate ops beyond the normal log entries (`pr#16172 `_, Josh Durgin, J. Eric Ivancich) +* core,rgw,tests: qa/suits/rados/basic/tasks/rgw_snaps: wait for pools to be created (`pr#16509 `_, Sage Weil) +* core,tests: ceph_test_rados_api_watch_notify: flush after unwatch (`issue#20105 `_, `pr#16402 `_, Sage Weil) +* core,tests: ceph_test_rados: max_stride_size must be more than min_stride_size (`issue#20775 `_, `pr#16590 `_, Lianne Wang) +* core,tests: qa: move ceph-helpers-based make check tests to qa/standalone; run via teuthology (`pr#16513 `_, Sage Weil) +* core,tests: qa/suites/rados: at-end: ignore PG_{AVAILABILITY,DEGRADED} (`issue#20693 `_, `pr#16575 `_, Sage Weil) +* core,tests: qa/tasks/ceph_manager: wait for osd to start after objectstore-tool sequence (`issue#20705 `_, `pr#16454 `_, Sage Weil) +* core,tests: qa/tasks/ceph: wait for mgr to activate and pg stats to flush in health() (`issue#20744 `_, `pr#16514 `_, Sage Weil) +* core,tests: qa/tasks/dump_stuck: fix dump_stuck test bug (`pr#16559 `_, huangjun) +* core,tests: qa/workunits/cephtool/test.sh: add sudo for daemon compact (`pr#16500 `_, Sage Weil) +* core,tests: test: add separate ceph-helpers-based smoke test (`pr#16572 `_, Sage Weil) +* core: throttle: Minimal destructor fix for Luminous (`pr#16661 `_, Adam C. Emerson) +* core: vstart.sh: start mgr after mon, before osds (`pr#16613 `_, Sage Weil) +* crush: a couple of weight-set fixes (`pr#16623 `_, xie xingguo) +* crush: enforce buckets-before-rules rule (`pr#16453 `_, Sage Weil) +* crush: s/ruleset/id/ in decompiled output; prevent compilation when ruleset != id (`pr#16400 `_, Sage Weil) +* doc: Add amitkumar50 affiliation to .organizationmap (`pr#16475 `_, Amit Kumar) +* doc: add doc requirements on PR submitters (`pr#16394 `_, John Spray) +* doc: added mgr caps to manual deployment documentation (`pr#16660 `_, Nick Erdmann) +* doc: add instructions for replacing an OSD (`pr#16314 `_, Kefu Chai) +* doc: add rbd new trash cli and cleanups in release-notes.rst (`issue#20702 `_, `pr#16498 `_, songweibin) +* doc: Add Zabbix ceph-mgr plugin to PendingReleaseNotes (`pr#16412 `_, Wido den Hollander) +* doc: AUTHORS: update CephFS PTL (`pr#16399 `_, Patrick Donnelly) +* doc: ceph-disk: use '-' for feeding ceph cli with stdin (`pr#16362 `_, Kefu Chai) +* doc: common/options.cc: document bluestore config options (`pr#16489 `_, Sage Weil) +* doc: Describe mClock's use within Ceph in great detail (`pr#16707 `_, J. Eric Ivancich) +* doc: doc/install/manual-deployment: update osd creation steps (`pr#16573 `_, Sage Weil) +* doc: doc/mon: fix ceph-authtool command in rebuild mon's sample (`pr#16503 `_, huanwen ren) +* doc: doc/qa: cover `config help` command (`pr#16727 `_, John Spray) +* doc: doc/rados: add page for health checks and update monitoring.rst (`pr#16566 `_, John Spray) +* doc: doc/rados/operations/health-checks: osd section (`pr#16611 `_, Sage Weil) +* doc: doc/release-notes: fix upmap and osd replacement links; add fixme (`pr#16730 `_, Sage Weil) +* doc: [docs/quick-start]: update quick start to add a note for mgr create command for luminous+ builds (`pr#16350 `_, Vasu Kulkarni) +* doc: Documentation updates for July 2017 releases (`pr#16401 `_, Bryan Stillwell) +* doc: document mClock related options (`pr#16552 `_, Kefu Chai) +* doc: Fixed a typo in yum repo filename script (`pr#16431 `_, Jeff Green) +* doc: fix typo in config.rst (`pr#16721 `_, Jos Collin) +* doc: fix typos in config.rst (`pr#16681 `_, Song Shun) +* doc: mailmap: add affiliation for Zhu Shangzhong (`pr#16537 `_, Zhu Shangzhong) +* doc: .mailmap, .organizationmap: Update ztczll affiliation (`pr#16038 `_, zhanglei) +* doc: PendingReleaseNotes: "ceph -w" behavior has changed drastically (`pr#16425 `_, Joao Eduardo Luis, Nathan Cutler) +* doc: Remove contractions from the documentation (`pr#16629 `_, John Wilkins) +* doc: remove docs on non-existant command (`pr#16616 `_, Luo Kexue, Kefu Chai) +* doc: reword mds deactivate docs; add optional fs_name argument (`issue#20607 `_, `pr#16471 `_, Jan Fajerski) +* doc: rgw clarify limitations when creating tenant names (`pr#16418 `_, Abhishek Lekshmanan) +* doc: update ceph(8) man page with new sub-commands (`pr#16437 `_, Kefu Chai) +* doc: Update .organizationmap (`pr#16507 `_, luokexue) +* doc: update the pool names created by vstart.sh by default (`pr#16652 `_, Zhu Shangzhong) +* doc: update the rados namespace docs (`pr#15838 `_, Abhishek Lekshmanan) +* doc: upmap docs; various missing links for release notes (`pr#16637 `_, Sage Weil) +* doc: various fixes (`pr#16723 `_, Kefu Chai) +* librados: add missing implementations for C service daemon API methods (`pr#16543 `_, Jason Dillaman) +* librbd: add compare and write API (`pr#14868 `_, Zhengyong Wang, Jason Dillaman) +* librbd: add LIBRBD_SUPPORTS_WRITESAME support (`pr#16583 `_, Xiubo Li) +* mgr: add per-DaemonState lock (`pr#16432 `_, Sage Weil) +* mgr: fix lock cycle (`pr#16508 `_, Sage Weil) +* mgr: mgr/dashboard: add OSD list view (`pr#16373 `_, John Spray) +* mgr: mgr_module interface to report health alerts (`pr#16487 `_, Sage Weil) +* mgr: mgr/PyState: shut up about get_config on nonexistent keys (`pr#16641 `_, Sage Weil) +* mgr: mon/MgrMonitor: fix standby addition to mgrmap (`issue#20647 `_, `pr#16397 `_, Sage Weil) +* mgr,mon: mon/AuthMonitor: generate bootstrap-mgr key on upgrade (`issue#20666 `_, `pr#16395 `_, Joao Eduardo Luis) +* mgr,mon: mon/MgrMonitor: reset mgrdigest timer with new subscription (`issue#20633 `_, `pr#16582 `_, Sage Weil) +* mgr: perf schema fns/change notification and Prometheus plugin (`pr#16406 `_, Dan Mick) +* mgr: pybind/mgr/zabbix: fix health in non-compat mode (`issue#20767 `_, `pr#16580 `_, Sage Weil) +* mgr,pybind,rbd: mgr/dashboard: show rbd image features (`pr#16468 `_, Yanhu Cao) +* mgr,rbd: mgr/dashboard: RBD iSCSI daemon status page (`pr#16547 `_, Jason Dillaman) +* mgr,rbd: mgr/dashboard: rbd mirroring status page (`pr#16360 `_, Jason Dillaman) +* mgr: vstart.sh: fix mgr vs restful command startup race (`pr#16564 `_, Sage Weil) +* mon: add force-create-pg back (`issue#20605 `_, `pr#16353 `_, Kefu Chai) +* mon: add mgr metdata commands, and overall 'versions' command for all daemon versions (`pr#16460 `_, Sage Weil) +* mon: a few health fixes (`pr#16415 `_, xie xingguo) +* mon: 'config-key put' -> 'config-key set' (`pr#16569 `_, Sage Weil) +* mon: do not dereference empty mgr_commands (`pr#16501 `_, Sage Weil) +* mon: Fix deep_age copy paste error (`pr#16434 `_, Brad Hubbard) +* mon: Fix output text and doc (`pr#16367 `_, Yan Jun) +* mon: '\* list' -> '\* ls' (`pr#16423 `_, Sage Weil) +* mon: load mgr commands at runtime (`pr#16028 `_, John Spray, Sage Weil) +* mon: mon/HealthMonitor: avoid sending unnecessary MMonHealthChecks to leader (`pr#16478 `_, xie xingguo) +* mon: mon/HealthMonitor: trigger a proposal if stat updated (`pr#16477 `_, Kefu Chai) +* mon: mon/LogMonitor: don't read list's end() for log last (`pr#16376 `_, Joao Eduardo Luis) +* mon: mon/MDSMonitor: close object section of formatter (`pr#16516 `_, Chang Liu) +* mon: mon/MgrMonitor: only induce mgr epoch shortly after mkfs (`pr#16356 `_, Sage Weil) +* mon: mon/OSDMonitor: ensure UP is not set for newly-created OSDs (`issue#20751 `_, `pr#16534 `_, Sage Weil) +* mon: mon/OSDMonitor: issue pool application related warning (`pr#16520 `_, xie xingguo) +* mon: mon/OSDMonitor: remove zeroed new_state updates (`issue#20751 `_, `pr#16518 `_, Sage Weil) +* mon: mon/PGMap: remove skewed utilizatoin warning (`issue#20730 `_, `pr#16461 `_, Sage Weil) +* mon: OSDMonitor: check mon_max_pool_pg_num when set pool pg_num (`pr#16511 `_, chenhg) +* mon: prime pg_temp and a few health warning fixes (`pr#16530 `_, xie xingguo) +* mon: show destroyed status in tree view; do not auto-out destroyed osds (`pr#16446 `_, xie xingguo) +* mon: stop issuing not-[deep]-scrubbed warnings if disabled (`pr#16465 `_, xie xingguo) +* mon: support pool application metadata key/values (`pr#15763 `_, Jason Dillaman) +* msg: messages/: always set header.version in encode_payload() (`issue#19939 `_, `pr#16421 `_, Kefu Chai) +* msg: mgr/status: row has incorrect number of values (`issue#20750 `_, `pr#16529 `_, liuchang0812) +* msg: msg/async: use auto iterator having more simple code and good performance (`pr#16524 `_, dingdangzhang) +* osd: add default_device_class to metadata (`pr#16634 `_, Neha Ojha) +* osd: add dump filter for tracked ops (`pr#16561 `_, Yan Jun) +* osd: Add recovery sleep configuration option for HDDs and SSDs (`pr#16328 `_, Neha Ojha) +* osd: cmpext operator should ignore -ENOENT on read (`pr#16622 `_, Jason Dillaman) +* osd: combine conditional statements (`pr#16391 `_, Yan Jun) +* osd: do not send pg_created unless luminous (`issue#20785 `_, `pr#16677 `_, Kefu Chai) +* osd: EC read handling: don't grab an objectstore error to use as the read error (`pr#16663 `_, David Zafman) +* osd: fix a couple bugs with persisting the missing set when it contains deletes (`issue#20704 `_, `pr#16459 `_, Josh Durgin) +* osd: fix OpRequest and tracked op dump information (`pr#16504 `_, Yan Jun) +* osd: fix pg ref leaks when osd shutdown (`issue#20684 `_, `pr#16408 `_, Yang Honggang) +* osd: Log audit (`pr#16281 `_, Brad Hubbard) +* osd: moved OpFinisher logic from OSDOp to OpContext (`issue#20783 `_, `pr#16617 `_, Jason Dillaman) +* osd: populate last_epoch_split during build_initial_pg_history (`issue#20754 `_, `pr#16519 `_, Sage Weil) +* osd: PrimaryLogPG, PGBackend: complete callback even if interval changes (`issue#20747 `_, `pr#16536 `_, Josh Durgin) +* osd: process deletes during recovery instead of peering (`issue#19971 `_, `pr#15952 `_, Josh Durgin) +* osd: rephrase "wrongly marked me down" clog message (`pr#16365 `_, John Spray) +* osd: scrub_to specifies clone ver, but transaction include head write… (`issue#20041 `_, `pr#16404 `_, David Zafman) +* osd: support cmpext operation on EC-backed pools (`pr#15693 `_, Zhengyong Wang, Jason Dillaman) +* performance,rgw: rgw_file: permit dirent offset computation (`pr#16275 `_, Matt Benjamin) +* pybind: pybind/mgr/restful: fix typo (`pr#16560 `_, Nick Erdmann) +* rbd: cls/rbd: silence warning from -Wunused-variable (`pr#16670 `_, Yan Jun) +* rbd: cls/rbd: trash_list should be iterable (`issue#20643 `_, `pr#16372 `_, Jason Dillaman) +* rbd: fixed coverity 'Argument cannot be negative' warning (`pr#16686 `_, amitkuma) +* rbd: make it more understandable when adding peer returns error (`pr#16313 `_, songweibin) +* rbd-mirror: guard the deletion of non-primary images (`pr#16398 `_, Jason Dillaman) +* rbd-mirror: initialize timer context pointer to null (`pr#16603 `_, Jason Dillaman) +* rbd: modified some commands' description into imperative sentence (`pr#16694 `_, songweibin) +* rbd,tests: qa/tasks/rbd_fio: bump default fio version to 2.21 (`pr#16656 `_, Ilya Dryomov) +* rbd,tests: qa: thrash tests for backoff and upmap (`pr#16428 `_, Ilya Dryomov) +* rbd,tests: qa/workunits: adjust path to ceph-helpers.sh (`pr#16599 `_, Sage Weil) +* rgw: acl grants num limit (`pr#16291 `_, Enming Zhang) +* rgw: check placement existence when create bucket (`pr#16385 `_, Jiaying Ren) +* rgw: check placement target existence during bucket creation (`pr#16384 `_, Jiaying Ren) +* rgw: delete object in error path (`issue#20620 `_, `pr#16324 `_, Yehuda Sadeh) +* rgw: Do not decrement stats cache when the cache values are zero (`issue#20661 `_, `pr#16389 `_, Pavan Rallabhandi) +* rgw: Drop dump_usage_bucket_info() to silence warning from -Wunused-function (`pr#16497 `_, Wei Qiaomiao) +* rgw: drop unused find_replacement() and some function docs (`pr#16386 `_, Jiaying Ren) +* rgw: fix asctime when logging in rgw_lc (`pr#16422 `_, Abhishek Lekshmanan) +* rgw: fix error message in removing bucket with --bypass-gc flag (`issue#20688 `_, `pr#16419 `_, Abhishek Varshney) +* rgw: fix err when copy object in bucket with specified placement rule (`issue#20378 `_, `pr#15837 `_, fang yuxiang) +* rgw: Fix for Policy Parse exception in case of multiple statements (`pr#16689 `_, Pritha Srivastava) +* rgw: fix memory leaks during Swift Static Website's error handling (`issue#20757 `_, `pr#16531 `_, Radoslaw Zarzynski) +* rgw: fix parse/eval of policy conditions with IfExists (`issue#20708 `_, `pr#16463 `_, Casey Bodley) +* rgw: fix radosgw will crash when service is restarted during lifecycl… (`issue#20756 `_, `pr#16495 `_, Wei Qiaomiao) +* rgw: fix rgw hang when do RGWRealmReloader::reload after go SIGHUP (`issue#20686 `_, `pr#16417 `_, fang.yuxiang) +* rgw: fix segfault in RevokeThread during its shutdown procedure (`issue#19831 `_, `pr#15033 `_, Radoslaw Zarzynski) +* rgw: fix the UTF8 check on bucket entry name in rgw_log_op() (`issue#20779 `_, `pr#16604 `_, Radoslaw Zarzynski) +* rgw: modify email to empty by admin RESTful api doesn't work (`pr#16309 `_, fang.yuxiang) +* rgw: never let http_redirect_code of RGWRedirectInfo to stay uninitialized (`issue#20774 `_, `pr#16601 `_, Radoslaw Zarzynski) +* rgw: raise debug level of RGWPostObj_ObjStore_S3::get_policy (`pr#16203 `_, Shasha Lu) +* rgw: req xml params size limitation error msg (`pr#16310 `_, Enming Zhang) +* rgw: restore admin socket path in mrgw.sh (`pr#16540 `_, Casey Bodley) +* rgw: rgw_file: properly & |'d flags (`issue#20663 `_, `pr#16448 `_, Matt Benjamin) +* rgw: rgw multisite: feature of bucket sync enable/disable (`pr#15801 `_, Zhang Shaowen, Casey Bodley, Zengran Zhang) +* rgw: should unlock when reshard_log->update() reture non-zero in RGWB… (`pr#16502 `_, Wei Qiaomiao) +* rgw: test,rgw: fix rgw placement rule pool config option (`pr#16380 `_, Jiaying Ren) +* rgw: usage (`issue#16191 `_, `pr#14287 `_, Ji Chen, Orit Wasserman) +* rgw: use a namespace for rgw reshard pool for upgrades as well (`issue#20289 `_, `pr#16368 `_, Karol Mroz, Abhishek Lekshmanan) +* rgw: Use comparison instead of assignment (`pr#16653 `_, amitkuma) +* tests: add setup/teardown for asok dir (`pr#16523 `_, Kefu Chai) +* tests: cephtool/test.sh: Only delete a test pool when no longer needed (`pr#16443 `_, Willem Jan Withagen) +* tests: qa: Added luminous to the mix in schedule_subset.sh (`pr#16430 `_, Yuri Weinstein) +* tests: qa,doc: document and fix tests for pool application warnings (`pr#16568 `_, Sage Weil) +* tests: qa/run-standalone.sh: fix the find option to be compatible with GNU find (`pr#16646 `_, Kefu Chai) +* tests: qa/suites/rados/singleton/all/erasure-code-nonregression: fix typo (`pr#16579 `_, Sage Weil) +* tests: qa/suites/upgrade/jewel-x: misc fixes for new health checks (`pr#16429 `_, Sage Weil) +* tests: qa/tasks/ceph-deploy: Fix bluestore options for ceph-deploy (`pr#16571 `_, Vasu Kulkarni) +* tests: qa/tasks/reg11184: use literal 'foo' instead pool_name (`pr#16451 `_, Kefu Chai) +* tests: qa/workunits/cephtool/test.sh: "ceph osd stat" output changed, update accordingly (`pr#16444 `_, Willem Jan Withagen, Kefu Chai) +* tests: qa/workunits/cephtool/test.sh: disable 'fs status' until bug is fixed (`issue#20761 `_, `pr#16541 `_, Sage Weil) +* tests: qa/workunits/cephtool/test.sh: fix test to watch audit channel (`pr#16470 `_, Sage Weil) +* tests: test: ceph osd stat out has changed, fix tests for that (`pr#16403 `_, Willem Jan Withagen) +* tests: test: create asok files in a temp directory under $TMPDIR (`issue#16895 `_, `pr#16445 `_, Kefu Chai) +* tests: test: Fixes for test_pidfile (`issue#20770 `_, `pr#16587 `_, David Zafman) +* tests: test/osd: kill compile warning (`pr#16669 `_, Yan Jun) +* tests: test/rados: fix wrong parameter order of RETURN1_IF_NOT_VAL (`pr#16589 `_, Yan Jun) +* tests: test: reg11184 might not always find pg 2.0 prior to import (`pr#16610 `_, David Zafman) +* tests: test: s/osd_objectstore_type/osd_objectstore (`pr#16469 `_, xie xingguo) +* tests: test: test_pidfile running 2nd mon has unreliable log output (`pr#16635 `_, David Zafman) +* tools: ceph-disk: change the lockbox partition number to 5 (`issue#20556 `_, `pr#16247 `_, Shangzhong Zhu) +* tools: ceph-disk: Fix for missing 'not' in \*_is_diskdevice checks (`issue#20706 `_, `pr#16481 `_, Nikita Gerasimov) +* tools: ceph_disk/main.py: FreeBSD root has wheel for group (`pr#16609 `_, Willem Jan Withagen) +* tools: ceph-disk: s/ceph_osd_mkfs/command_check_call/ (`issue#20685 `_, `pr#16427 `_, Zhu Shangzhong) +* tools: ceph-release-notes: escape _ for unintended links (`issue#17499 `_, `pr#16528 `_, Kefu Chai) +* tools: ceph-release-notes: port it to py3 (`pr#16261 `_, Kefu Chai) +* tools: ceph-release-notes: refactor and fix regressions (`pr#16411 `_, Nathan Cutler) +* tools: os/bluestore/bluestore_tool: add sanity check to get rid of occasionally crash (`pr#16013 `_, xie xingguo) +* tools: script: add docker core dump debugger (`pr#16375 `_, Patrick Donnelly) + + +v12.1.2 Luminous (RC) +===================== + +This is the second release candidate for Luminous, the next long term +stable release. + + Other Notable Changes ---------------------