Defines asynchronous librados operations that satisfy all of the
"Requirements on asynchronous operations" imposed by the C++ Networking
TS [1] in section 13.2.7. These operations are implemented in terms of
boost::asio, but the interfaces themselves are free of boost types -
this makes the transition to std::net trivial when it's available.
These interfaces conform to the Extensible Asynchronous Model [2] that
originated in boost::asio. This model allows the last 'handler' argument
to either be a callback that gets the result, a coroutine yield_context
that will suspend until completion, or a 'use_future' tag to request the
result in a std::future (see the unit tests for examples of each). The
'Extensible' part also enables further integration with new frameworks.
For now, only async_read(), async_write(), and the read/write variants
of async_operate() are provided.
[1] Working Draft, C++ Extensions for Networking
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/n4711.pdf
[2] "Library Foundations for Asynchronous Operations"
http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3896.pdf
Signed-off-by: Casey Bodley <cbodley@redhat.com>
This reverts commit 3189ba19a7, reversing
changes made to b7620de020.
Despite the change in json format being positive, the unfortunate side-effect
is that it broke upgrade testing (because the QA framework must handle the
transition of mdsmap["info"] to a list from object) and the ceph-mgr.
Fixes: http://tracker.ceph.com/issues/22527
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
* refs/pull/19369/head:
qa: update handling of fs status format
PendingReleaseNotes: add note for format change
mds/MDSMap : use arrary_section for mds stat
Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Zheng Yan <zyan@redhat.com>
Reviewed-by: Xiaoxi Chen <xiaoxchen@ebay.com>
Even though the selftest routine doesn't care about
the settings, we should set them to avoid emitting
nasty log/health messages when enabling the module.
Fixes: http://tracker.ceph.com/issues/22514
Signed-off-by: John Spray <john.spray@redhat.com>
use the ubuntu_face.yaml facet for the distro used for testing. since we
are dropping the support for trusty.
Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit dbe33502cb)
instead of using ubuntu 14.04, since we want to drop the support of this
release.
Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 88311be439)
* instead of using ubuntu 14.04, use ubuntu_latest.since we want
to drop the support of this release.
* refactor this test to use the facet of ubuntu_latest.yaml.
Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit aa89bb2f93)
the buildpackages feature is not part of ceph. and its test was moved to
teuthology in 5a43f8d5. let's remove the leftovers from ceph/ceph. BTW,
we have not run this test suite since then. and its dependency cannot be
fulfilled.
Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit 582f04508f)
Cluster-wide flag removed in b4ca5ae462c6f12ca48b787529938862646282cd.
Fixes: http://tracker.ceph.com/issues/22475
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
These configs were used for initialization but it is more appropriate to
require setting these file system attributes via `ceph fs set`. This is similar
to what was already done with max_mds. There are new variables added for `fs
set` where missing.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
current chunked object and ChunkReadOp are
only for the read case.
write op and promote_object() still be tested without ChunkReadOp
by another ceph_test_rados in the same test suite (with --set_chunk)
Signed-off-by: Myoungwon Oh <omwmw@sk.com>
