rgw: make fcgi optional during build

fcgi can now be compiled out of the binary. this reduces the system
dependencies when fcgi is not needed or used.

Signed-off-by: Bassam Tabbara <bassam.tabbara@quantum.com>

embedded: add RGW to libcephd

added RGW and rgw-admin to libcephd.

Signed-off-by: Bassam Tabbara <bassam.tabbara@quantum.com>

embedded: add MDS to libcephd

Added MDS to libcephd

Signed-off-by: Bassam Tabbara <bassam.tabbara@quantum.com>

Merge pull request #12839 from dillaman/wip-17993

librbd: delay mirror registration when creating clones

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #12838 from dillaman/wip-18419

librbd: possible deadlock with flush if refresh in-progress

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #12837 from dillaman/wip-18441

rbd-mirror: avoid processing new events after stop requested

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

Merge pull request #12846 from dillaman/wip-rbd-mirror-ha-merge

librbd: refactor exclusive lock support into generic managed lock

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Mykola Golub <mgolub@mirantis.com>
Reviewed-by: Ricardo Dias <rdias@suse.com>

Merge pull request #12832 from wjin/clean_async

msg/async: cleanups

Reviewed-by: Haomai Wang <haomai@xsky.com>

Merge pull request #12840 from tchaikov/wip-libceph-common

cmake: turn libcommon into a shared library

Reviewed-by: Sage Weil <sage@redhat.com>
Reviewed-by: Ricardo Dias <rdias@suse.com>

Merge pull request #12809 from wjin/optimize_atomic

msg/async: avoid atomic variable overhead

Reviewed-by: Haomai Wang <haomai@xsky.com>

Merge pull request #12826 from LiumxNL/fix-op-tracker-initiate

mon: optracker's initiated_at timestamp should not be NULL

Reviewed-by: Kefu Chai <kchai@redhat.com>

Merge pull request #12871 from xiexingguo/xxg-wip-bluestore-20170111

os/bluestore: kill BufferSpace.empty()

Reviewed-by: Sage Weil <sage@redhat.com>

os/bluestore: kill BufferSpace.empty()

Because:
1. All other public methods are called under the protection of cache->lock,
which makes the usage of this method is weird.

2. The only caller is _dump_extent_map(), and we can do it without this
in a simpler way.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

Merge pull request #12860 from liupan1111/wip-fix-dpdk-prefix

async: fixed the error "Cause: Cannot create lock on '/var/run/.rte_c…

Reviewed-by: Haomai Wang <haomai@xsky.com>

Merge pull request #12867 from ceph/wip-ceph-deploy-workaround

qa/tasks/ceph-deploy: create-keys explicitly

Reviewed-by: Alfredo Deza <adeza@redhat.com>

Merge pull request #12626 from adamemerson/wip-denconstruction

include/denc: improvements

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #12862 from optimistyzy/110_1

os/bluestore/NVMEdevice: fix the unrelease segs issue

Reviewed-by: Haomai Wang <haomai@xsky.com>

Merge pull request #12091 from wjwithagen/wip-wjw-nosetests

nosetests: use /usr/bin/env to find nosetests

Reviewed-by: Loic Dachary <ldachary@redhat.com>
Reviewed-by: Kefu Chai <kchai@redhat.com>

denc: Support boost::optional

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

denc: Support tuples

We could support zero-length tuples, but contiguous appender doesn't
like zero-length writes, so I've ruled them out for now.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

denc: Add support for std::array

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

denc: Support boost::container::flat_set

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

denc: Scrap the container boilerplate!

Using template templates, kill off the reduplication in
container encoding.

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

nosetests: start using /usr/bin/env to find noestests

 - Option nocapture is not really required so no problem
   with the fact that FreeBSD env does not work for params
   for nosetests

Signed-off-by: Willem Jan Withagen <wjw@digiware.nl>

Merge pull request #12821 from SUSE/wip-drop-rbd_cli_tests

tests: drop rbd_cli_tests.pl and RbdLib.pm

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12850 from xiexingguo/xxg-wip-bluestore-20170110

os/bluestore: shrink buffer_map key into uint32_t

Reviewed-by: Igor Fedotov <ifedotov@mirantis.com>

Merge pull request #12815 from rjfd/wip-journal-unittest-build-error

tests: fix template specialization of PromoteRequest class

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12853 from xiexingguo/xxg-wip-kill-orphan

os/bluestore: kill orphan declaration of do_write_check_depth()

Reviewed-by: Igor Fedotov <ifedotov@mirantis.com>

Merge pull request #12856 from xiexingguo/xxg-wip-clean-kd

os/bluestore/KernelDevice: kill zeros

Reviewed-by: Igor Fedotov <ifedotov@mirantis.com>

Merge pull request #12858 from yangdongsheng/rbd_cleanup

rbd: cleanup: fix the typo in namespace comment

NVMEdevice: fix the unrelease segs issue

When the read or flush command fails, we need to
release segs. Or we can abort it like what we do
for write.

Signed-off-by: optimistyzy <optimistyzy@gmail.com>

cmake: s/snappy/${SNAPPY_LIBRARIES}/

also s/z/${ZLIB_LIBARIES}/

Signed-off-by: Kefu Chai <kchai@redhat.com>

cmake: turn libcommon into a shared library

prior to this change, libcommon is a convenient library which gets
linked into librados, librbd and libcephfs and all ceph executables.
this incurs some problems:
 - double dose of libcommon in memory space and HDD: waste of memory
   and disk space.
 - if an application links to two libraries including libcommon at the
   same time. take librados and libcephfs as an example, they could
   interfere with each other by changing the other guy's status.
after this change, libcommon is tuned into a shared library and
renamed to libceph-common. it will be installed into $prefix/lib/ceph,
and packaged in librados2.

ceph.spec.in,debian/librados2.install: package libceph-common in
  librados2.
CMakeLists.txt:
  - do not link against libboost-* if not necessary.
  - s/common/ceph-common/g
  - install libceph-common into $prefix/lib/ceph
  - set rpath to $prefix/lib/ceph
  - link against ceph-common if an executable needs access to non public
    symbols in ceph.

Signed-off-by: Kefu Chai <kchai@redhat.com>

os/bluestore: shrink buffer_map key into uint32_t

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

async: fixed the error "Cause: Cannot create lock on '/var/run/.rte_config'.",
when invoke more than one osds in same server and enable dpdk.

Signed-off-by: Pan Liu <pan.liu@istuary.com>

rbd: cleanup: fix the typo in namespace comment

Signed-off-by: Dongsheng Yang <dongsheng.yang@easystack.cn>

Merge pull request #12855 from badone/wip-md_config_t-_apply_changes-unchangeable

config: Improve warning for unobserved value

Reviewed-by: Kefu Chai <kchai@redhat.com>

os/bluestore/KernelDevice: reuse r

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

os/bluestore/KernelDevice: drop redundant assignment statements

The memset() call has already done it.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

os/bluestore/NVMeDevice: kill zeros

See https://github.com/ceph/ceph/commit/2cd63d2209aaa0221a3f0a69b3f49ab1e01d9e20
The aio_zero() interface is deprecated.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

os/bluestore/KernelDevice: kill zeros

This is not needed anymore and can save us 1MB memory.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

config: Improve warning for unobserved value

When a variable is not being observed we currently mark it
"unchangable". This can be misleading so try something hopefully a
little more informative.

Fixes: http://tracker.ceph.com/issues/18424
Signed-off-by: Brad Hubbard <bhubbard@redhat.com>

Merge pull request #12854 from liupan1111/wip-fix-async-dpdk-issue

async: fixed coredump when enable dpdk.

Reviewed-by: Haomai Wang <haomai@xsky.com>

async: fixed coredump when enable dpdk.

Signed-off-by: Pan Liu <pan.liu@istuary.com>

os/bluestore: kill orphan declaration of do_write_check_depth()

The gc logic is gone and this is not relevant anymore.

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

Merge pull request #12849 from xiexingguo/xxg-wip-fix-compile-crash

librados: fix compile errors from simplified aio completions

Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Reviewed-by: Josh Durgin <jdurgin@redhat.com>

mon: we may track a self-initiated message, recv_stamp remain unset

so using ceph_clock_now() instead to make optracker happy

Signed-off-by: Mingxin Liu <mingxin@xsky.com>

Merge pull request #9032 from tchaikov/wip-15786

doc: document repair/scrub features

Reviewed-by: David Zafman <dzafman@redhat.com>

librados: fix building crash

See https://github.com/ceph/ceph/pull/12607

Signed-off-by: xie xingguo <xie.xingguo@zte.com.cn>

Remove debug overrides

the high level of debug for mon/osd is causing remoto to hang during get key

Signed-off-by: Vasu Kulkarni <vasu@redhat.com>

Add ceph-create-keys to explicitly create admin/bootstrap keys

Signed-off-by: Vasu Kulkarni <vasu@redhat.com>

librbd: potential nullptr dereference in ManagedLock

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12726 from liewegas/wip-18372

osd: _exit() intead of exit() for failure injection

Reviewed-by: Samuel Just <sjust@redhat.com>

Merge pull request #12607 from liewegas/wip-librados-killack

librados,osdc: kill ack vs commit distinction

Reviewed-by: Josh Durgin <jdurgin@redhat.com>
Reviewed-by: John Spray <john.spray@redhat.com>

Merge pull request #12695 from hjwsm1989/mark-unfound-lost

osd/PrimaryLogPG: optimal pick_newest_available

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #12724 from kylinstorage/wip-fix-coverity-warning-for-uninitialized-members

osd: fix coverity warning for uninitialized members

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #12725 from liewegas/wip-bluestore-bluefs-reclaim

os/bluestore/BlueFS: fix reclaim_blocks

Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>
Reviewed-by: Varada Kari <varada.kari@sandisk.com>

Merge pull request #12727 from liewegas/wip-18369

osd/PG: publish PG stats when backfill-related states change

Reviewed-by: Samuel Just <sjust@redhat.com>

librbd: rewatch complete callback should be invoked w/o lock

It's currently being incorrectly invoked twice -- but the direct
callback is holding the Watcher lock. This results in a recursive
lock when ManagedLock attempts to retrieve the watch id from the
Watcher.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12731 from oritwas/wip-rgw-realm-set

rgw realm set fixes

Reviewed-by: Casey Bodley <cbodley@redhat.com>

rbd: fix template specialization of PromoteRequest class

Signed-off-by: Ricardo Dias <rdias@suse.com>

librbd: delay mirror registration when creating clones

Fixes: http://tracker.ceph.com/issues/17993
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

librbd: possible deadlock with flush if refresh in-progress

Fixes: http://tracker.ceph.com/issues/18419
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

rbd-mirror: avoid processing new events after stop requested

Fixes: http://tracker.ceph.com/issues/18441
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12274 from ukernel/wip-multimds-misc

mds: misc multimds fixes

Reviewed-by: Greg Farnum <gfarnum@redhat.com>

librbd: merge managed lock refactor

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

msg/async: clean Processor constructor

Signed-off-by: Wei Jin <wjin.cn@gmail.com>

msg/async: clean idx

the initial value is misleading as event center's id was changed to
the index in the worker vector.

Signed-off-by: Wei Jin <wjin.cn@gmail.com>

Merge pull request #12588 from jcsp/wip-18311

mds: check for errors decoding backtraces

Reviewed-by: Greg Farnum <gfarnum@redhat.com>

Merge pull request #12580 from Liuchang0812/fix-clang-warn-client

client: fix clang warn of "argument is an uninitialized value"

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #12557 from stiopaa1/libcephfs_memoryLeakCephContext

libcephfs.cc: fix memory leak

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #12161 from jcsp/wip-remove-cap

client: simplify remove_cap interface

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>

Merge pull request #12515 from kylinstorage/wip-safe-trace

client: fix potential buffer overflow

Reviewed-by: Sage Weil <sage@redhat.com>

Merge pull request #12560 from wjwithagen/wip-wjw-rocksdb-NO-FAIL

src/CMakeLists.txt: disable -Werror on rocksdb

Reviewed-by: Kefu Chai <kchai@redhat.com>

Merge pull request #12799 from tchaikov/wip-sepia-bt

script/sepia_bt.sh: download packages from shaman not gitbuilder

Reviewed-by: Brad Hubbard <bhubbard@redhat.com>

tests: drop rbd_cli_tests.pl and RbdLib.pm

The rbd_cli_tests Perl script is not maintained and currently serves no
purpose. The RbdLib.pm module was only used by rbd_functional_tests.pl (which
was dropped by 276ffb46319a78a047f3c1f401d8125ac9e17c1e) and rbd_cli_tests.pl
so drop it as well.

Fixes: http://tracker.ceph.com/issues/14825
Signed-off-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #12816 from SUSE/wip-18440

tests: subst repo and branch in git.ceph.com URL in qa/tasks/cram.py and qa/tasks/qemu.py

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12818 from SUSE/wip-drop-rbd_functional_tests

tests: drop unused rbd_functional_tests.pl script

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12639 from dillaman/wip-18327

librbd: new API method to force break a peer's exclusive lock

Reviewed-by: Mykola Golub <mgolub@mirantis.com>

radosgw-admin: check for name mistmatch in realm set

Signed-off-by: Orit Wasserman <owasserm@redhat.com>

radosgw-admin: relam set can use input redirection

Signed-off-by: Orit Wasserman <owasserm@redhat.com>

radosgw-admin: realm set should create a new realm

Fixes: http://tracker.ceph.com/issues/18333
Signed-off-by: Orit Wasserman <owasserm@redhat.com>

Merge pull request #12812 from optimistyzy/16_0

NVMEDevice: fix bug in data_buf_next_sge

Reviewed-by: Haomai Wang <haomai@xsky.com>

Merge pull request #12767 from linuxbox2/rgw-invalid-aio-read4

rgw: remove invalid read size4

Reviewed-by: Yehuda Sadeh <yehuda@redhat.com>

NVMEDevice: Eliminate virt to physical address translation in data_buf_next_sge

After SPDK is updated, SPDK requires virtual address
instead of physical address in huge page memory. Thus,
we do not need to pass the physical address since SPDK
library will do the address translation work.If we
still use the original code, it seems a bug.

In this patch, we will also use spdk_zmalloc instead of
dpdk's rte_malloc_socket function.

Signed-off-by: optimistyzy <optimistyzy@gmail.com>

rgw_rados: sanitize dout print in GWRados::get_obj_iterate_cb(...)

We cannot assume pbl may be deferenced.  Per review, move the dout
print into the r < 0 condition--since it's now an error, make it's
trace level 0.

Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>

rgw_rados: add guard assert in add_io()

Use the iterator-returning insert operation in std::map, check
assert the insert case.  As a side effect, this makes use of the
inserted object record more clear.

Signed-off-by: Matt Benjamin <mbenjamin@redhat.com>

tests: drop unused rbd_functional_tests.pl script

This script is no longer used.

Signed-off-by: Nathan Cutler <ncutler@suse.com>

tests: subst repo and branch in qemu test urls

References: http://tracker.ceph.com/issues/18440
Signed-off-by: Nathan Cutler <ncutler@suse.com>

tests: subst branch and repo in qa/tasks/qemu.py

References: http://tracker.ceph.com/issues/18440
Signed-off-by: Nathan Cutler <ncutler@suse.com>

tests: subst repo name in krbd/unmap/tasks/unmap.yaml

Signed-off-by: Nathan Cutler <ncutler@suse.com>

tests: subst repo name in qa/tasks/cram.py

Inspired by bcbe45d948f1c4da02e27b3be5f29a8b52745e28

Fixes: http://tracker.ceph.com/issues/18440
Signed-off-by: Nathan Cutler <ncutler@suse.com>

Merge pull request #12549 from trociny/wip-16555

librbd: permit removal of image being bootstrapped by rbd-mirror

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12638 from yangdongsheng/rbd_remove_incompatible

librbd: don't continue to remove an image w/ incompatible features

Reviewed-by: Jason Dillaman <dillaman@redhat.com>

Merge pull request #12787 from jamincollins/arch-linux

ceph-detect-init: adding Arch Linux support

Reviewed-by: Dan Mick <dmick@redhat.com>

Merge pull request #11776 from ceph/wip-rgw-openssl-7

Wip rgw openssl 7

librados: blacklist_add should wait for latest OSD map

This ensures that future operations against the OSDs force
a OSD map update to notice the blacklisted client.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

librbd: prevent assertion failure when journal IO is blacklisted

Fixes: http://tracker.ceph.com/issues/18429
Signed-off-by: Jason Dillaman <dillaman@redhat.com>

librbd: ignore blacklist error when releasing exclusive lock

This ensures the journal and object map are properly closed so that the
image can be properly closed w/o failing any assertions.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

librbd: fail immediately if the exclusive lock cannot be acquired

Fixes: http://tracker.ceph.com/issues/16988
Signed-off-by: Jason Dillaman <dillaman@redhat.com>