we use the playbook of "testnodes.yml" defined by ceph-cm-ansible for
initializing test nodes, and the role of "testnode" is used by
testnodes.yml. "testnode" requires "qemu-system-x86" or "qemu-kvm"
package to be installed. the qemu in turn depends on librbd1 and
librados2.
before librados3 was introduced, this worked perfectly. because in ceph
repo, qa/packages/packages.yaml defines the default set of packages the
"install" tasks should install. and in that yaml file, librados2 was
listed. so the package management system will overwrite the librados2
installed by ansible playbook with the version specified by the
"install" task, as apt/yum thinks this is what user requires explicitly,
so it's fine to install a different version of librados2.
after librados3 was introduced, librados2 was removed from
qa/packages/packages.yaml. because, by default, we need to install
librados3 instead of librados2 for ready a nautilus cluster. but the
problem is, the packge list also applies to "install" tasks installing
releases before nautilus, where we still need to replace the librados2
installed by ansible.
so, to address this issue, "librados2" is added to "extra_packages" of
the "install" tasks of tests installing old releases to install
librados2 explicitly instead of as a dependency of other ceph packages
like librbd1.
Signed-off-by: Kefu Chai <kchai@redhat.com>
For EC pools we have a lot of shards, and 30% probability on each one
means we are very like to repeatedly fail backfill reservations.. long
enough that teuthology gives up waiting.
Signed-off-by: Sage Weil <sage@redhat.com>
* refs/pull/24359/head:
qa/tests: update ansible version to 2.6 for master branch testing.
qa/tests: use lvm as default for ceph-ansible testing, this should also work with raw devices
Reviewed-by: Alfredo Deza <adeza@redhat.com>
This makes it easier to re-run tests against a suite branch without
requiring a full ceph-ci build and repo.
Signed-off-by: Jason Dillaman <dillaman@redhat.com>
We can't (easily) build updated hammer packages, but all this sh script does
it run this one test binary with --gtest_filter arguments, so just do
it directly and skip the test explicitly here. (Newer version of the .sh
understand the environemnt variable but the hammer version does not.)
Fixes: http://tracker.ceph.com/issues/36104
Signed-off-by: Sage Weil <sage@redhat.com>
* refs/pull/23985/head:
ceph-objectstore-tool: add back pool dne check
qa/suites/rados/singleton/reg11184: remove old test
ceph-objectstore-tool: import pg at original epoch
osd: handle null pg slot on startup
ceph-objectstore-tool: drop support for ancient export files
osd: avoid dropping osd_lock when pg osdmaps are not laggy
qa/standalone/osd/pg-merge.sh: add merge vs pg import test
Reviewed-by: xie xingguo <xie.xingguo@zte.com.cn>
Reviewed-by: Josh Durgin <jdurgin@redhat.com>
This bug was about filtering missing and divergent when doing a partial
PG import. We don't support partial PG imports any more, so this can
go away!
Signed-off-by: Sage Weil <sage@redhat.com>
* refs/pull/20469/head:
osd/PG: remove warn on delete+merge race
osd: base project_pg_history on is_new_interval
osd: make project_pg_history handle concurrent osdmap publish
osd: handle pg delete vs merge race
osd/PG: do not purge strays in premerge state
doc/rados/operations/placement-groups: a few minor corrections
doc/man/8/ceph: drop enumeration of pg states
doc/dev/placement-groups: drop old 'splitting' reference
osd: wait for laggy pgs without osd_lock in handle_osd_map
osd: drain peering wq in start_boot, not _committed_maps
osd: kick split children
osd: no osd_lock for finish_splits
osd/osd_types: remove is_split assert
ceph-objectstore-tool: prevent import of pg that has since merged
qa/suites: test pg merging
qa/tasks/thrashosds: support merging pgs too
mon/OSDMonitor: mon_inject_pg_merge_bounce_probability
doc/rados/operations/placement-groups: update to describe pg_num reductions too
doc/rados/operations: remove reference to lpgs
osd: implement pg merge
osd/PG: implement merge_from
osdc/Objecter: resend ops on pg merge
osd: collect and record pg_num changes by pool
osd: make load_pgs remove message more accurate
osd/osd_types: pg_t: add is_merge_target()
osd/osd_types: pg_t::is_merge -> is_merge_source
osd/osd_types: adding or substracting invalid stats -> invalid stats
osd/PG: clear_ready_to_merge on_shutdown (or final merge source prep)
osd: debug pending_creates_from_osd cleanup, don't use cbegin
ceph-objectstore-tool: debug intervals update
mgr/ClusterState: discard pg updates for pgs >= pg_num
mon/OSDMonitor: fix long line
mon/OSDMonitor: move pool created check into caller
mon/OSDMonitor: adjust pgp_num_target down along with pg_num_target as needed
mon/OSDMonitor: add mon_osd_max_initial_pgs to cap initial pool pgs
osd/OSDMap: set pg[p]_num_target in build_simple*() methods
mon/PGMap: adjust SMALLER_PGP_NUM warning to use *_target values
mon/OSDMonitor: set CREATING flag for force-create-pg
mon/OSDMonitor: start sending new-style pg_create2 messages
mon/OSDMonitor: set last_force_resend_prenautilus for pg_num_pending changes
osd: ignore pg creates when pool FLAG_CREATING is not set
mgr: do not adjust pg_num until FLAG_CREATING removed from pool
mon/OSDMonitor: add FLAG_CREATING on upgrade if pools still creating
mon/OSDMonitor: prevent FLAG_CREATING from getting set pre-nautilus
mon/OSDMonitor: disallow pg_num changes while CREATING flag is set
mon/OSDMonitor: set POOL_CREATING flag until initial pool pgs are created
osd/osd_types: add pg_pool_t FLAG_POOL_CREATING
osd/osd_types: introduce last_force_resend_prenautilus
osd/PGLog: merge_from helper
osd: no cache agent or snap trimming during premerge
osd: notify mon when pending PGs are ready to merge
mgr: add simple controller to adjust pg[p]_num_actual
mon/OSDMonitor: MOSDPGReadyToMerge to complete a pg_num change
mon/OSDMonitor: allow pg_num to adjusted up or down via pg[p]_num_target
osd/osd_types: make pg merge an interval boundary
osd/osd_types: add pg_t::is_merge() method
osd/osd_types: add pg_num_pending to pg_pool_t
osd: allow multiple threads to block on wait_min_pg_epoch
osd: restructure advance_pg() call mechanism
mon/PGMap: prune merged pgs
mon/PGMap: track pgs by state for each pool
osd/SnapMapper: allow split_bits to decrease (merge)
os/bluestore: fix osr_drain before merge
os/bluestore: allow reuse of osr from existing collection
os/filestore: (re)implement merge
os/filestore: add _merge_collections post-check
os: implement merge_collection
os/ObjectStore: add merge_collection operation to Transaction
