rename backfill -> osd_backfill

diff --git a/teuthology/task/backfill.py b/teuthology/task/backfill.py
deleted file mode 100644 (file)
index f7dda66..0000000
--- a/teuthology/task/backfill.py
+++ /dev/null
@@ -1,98 +0,0 @@
-import logging
-import ceph_manager
-import time
-from teuthology import misc as teuthology
-
-
-log = logging.getLogger(__name__)
-
-
-def rados_start(remote, cmd):
-    log.info("rados %s" % ' '.join(cmd))
-    pre = [
-        'LD_LIBRARY_PATH=/tmp/cephtest/binary/usr/local/lib',
-        '/tmp/cephtest/enable-coredump',
-        '/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
-        '/tmp/cephtest/archive/coverage',
-        '/tmp/cephtest/binary/usr/local/bin/rados',
-        '-c', '/tmp/cephtest/ceph.conf',
-        ];
-    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 manager.get_osd_status()['up'] < 3:
-        manager.sleep(10)
-    manager.raw_cluster_cmd('tell', 'osd.0', 'flush_pg_stats')
-    manager.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
-    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
-    manager.wait_for_clean()
-
-    # write some data
-    p = rados_start(mon, ['-p', 'data', 'bench', '15', 'write', '-b', '4096'])
-    err = p.exitstatus.get();
-    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.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
-    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
-    manager.wait_for_recovery()
-
-    # write some new data
-    p = rados_start(mon, ['-p', 'data', 'bench', '30', 'write', '-b', '4096'])
-
-    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.exitstatus.get()
-    log.info('err is %d' % err)
-
-    # cluster must recover
-    manager.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
-    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
-    manager.wait_for_recovery()
-
-    # re-add osd.0
-    manager.revive_osd(0)
-    manager.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
-    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
-    manager.wait_for_clean()
-
-

diff --git a/teuthology/task/osd_backfill.py b/teuthology/task/osd_backfill.py
new file mode 100644 (file)
index 0000000..f7dda66
--- /dev/null
+++ b/teuthology/task/osd_backfill.py
@@ -0,0 +1,98 @@
+import logging
+import ceph_manager
+import time
+from teuthology import misc as teuthology
+
+
+log = logging.getLogger(__name__)
+
+
+def rados_start(remote, cmd):
+    log.info("rados %s" % ' '.join(cmd))
+    pre = [
+        'LD_LIBRARY_PATH=/tmp/cephtest/binary/usr/local/lib',
+        '/tmp/cephtest/enable-coredump',
+        '/tmp/cephtest/binary/usr/local/bin/ceph-coverage',
+        '/tmp/cephtest/archive/coverage',
+        '/tmp/cephtest/binary/usr/local/bin/rados',
+        '-c', '/tmp/cephtest/ceph.conf',
+        ];
+    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 manager.get_osd_status()['up'] < 3:
+        manager.sleep(10)
+    manager.raw_cluster_cmd('tell', 'osd.0', 'flush_pg_stats')
+    manager.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
+    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
+    manager.wait_for_clean()
+
+    # write some data
+    p = rados_start(mon, ['-p', 'data', 'bench', '15', 'write', '-b', '4096'])
+    err = p.exitstatus.get();
+    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.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
+    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
+    manager.wait_for_recovery()
+
+    # write some new data
+    p = rados_start(mon, ['-p', 'data', 'bench', '30', 'write', '-b', '4096'])
+
+    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.exitstatus.get()
+    log.info('err is %d' % err)
+
+    # cluster must recover
+    manager.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
+    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
+    manager.wait_for_recovery()
+
+    # re-add osd.0
+    manager.revive_osd(0)
+    manager.raw_cluster_cmd('tell', 'osd.1', 'flush_pg_stats')
+    manager.raw_cluster_cmd('tell', 'osd.2', 'flush_pg_stats')
+    manager.wait_for_clean()
+
+