remove ceph code

[stor4nfv.git] / src / ceph / qa / tasks / osd_backfill.py

diff --git a/src/ceph/qa/tasks/osd_backfill.py b/src/ceph/qa/tasks/osd_backfill.py
deleted file mode 100644 (file)
index 04658d2..0000000
--- a/src/ceph/qa/tasks/osd_backfill.py
+++ /dev/null
@@ -1,104 +0,0 @@
-"""
-Osd backfill test
-"""
-import logging
-import ceph_manager
-import time
-from teuthology import misc as teuthology
-
-
-log = logging.getLogger(__name__)
-
-
-def rados_start(ctx, remote, cmd):
-    """
-    Run a remote rados command (currently used to only write data)
-    """
-    log.info("rados %s" % ' '.join(cmd))
-    testdir = teuthology.get_testdir(ctx)
-    pre = [
-        'adjust-ulimits',
-        'ceph-coverage',
-        '{tdir}/archive/coverage'.format(tdir=testdir),
-        'rados',
-        ];
-    pre.extend(cmd)
-    proc = remote.run(
-        args=pre,
-        wait=False,
-        )
-    return proc
-
-def task(ctx, config):
-    """
-    Test backfill
-    """
-    if config is None:
-        config = {}
-    assert isinstance(config, dict), \
-        'thrashosds task only accepts a dict for configuration'
-    first_mon = teuthology.get_first_mon(ctx, config)
-    (mon,) = ctx.cluster.only(first_mon).remotes.iterkeys()
-
-    num_osds = teuthology.num_instances_of_type(ctx.cluster, 'osd')
-    log.info('num_osds is %s' % num_osds)
-    assert num_osds == 3
-
-    manager = ceph_manager.CephManager(
-        mon,
-        ctx=ctx,
-        logger=log.getChild('ceph_manager'),
-        )
-
-    while len(manager.get_osd_status()['up']) < 3:
-        time.sleep(10)
-    manager.flush_pg_stats([0, 1, 2])
-    manager.wait_for_clean()
-
-    # write some data
-    p = rados_start(ctx, mon, ['-p', 'rbd', 'bench', '15', 'write', '-b', '4096',
-                          '--no-cleanup'])
-    err = p.wait()
-    log.info('err is %d' % err)
-
-    # mark osd.0 out to trigger a rebalance/backfill
-    manager.mark_out_osd(0)
-
-    # also mark it down to it won't be included in pg_temps
-    manager.kill_osd(0)
-    manager.mark_down_osd(0)
-
-    # wait for everything to peer and be happy...
-    manager.flush_pg_stats([1, 2])
-    manager.wait_for_recovery()
-
-    # write some new data
-    p = rados_start(ctx, mon, ['-p', 'rbd', 'bench', '30', 'write', '-b', '4096',
-                          '--no-cleanup'])
-
-    time.sleep(15)
-
-    # blackhole + restart osd.1
-    # this triggers a divergent backfill target
-    manager.blackhole_kill_osd(1)
-    time.sleep(2)
-    manager.revive_osd(1)
-
-    # wait for our writes to complete + succeed
-    err = p.wait()
-    log.info('err is %d' % err)
-
-    # wait for osd.1 and osd.2 to be up
-    manager.wait_till_osd_is_up(1)
-    manager.wait_till_osd_is_up(2)
-
-    # cluster must recover
-    manager.flush_pg_stats([1, 2])
-    manager.wait_for_recovery()
-
-    # re-add osd.0
-    manager.revive_osd(0)
-    manager.flush_pg_stats([1, 2])
-    manager.wait_for_clean()
-
-