ceph: ignore daemon types that aren't configured

not every cluster needs an mds

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

diff --git a/teuthology/task/ceph.py b/teuthology/task/ceph.py
index 8a02770db1d32c7a38b7ef6dc26458bef0361faa..5a695b57081dc4fefb20eeac01ebbb9184e2385a 100644 (file)
--- a/teuthology/task/ceph.py
+++ b/teuthology/task/ceph.py
@@ -1129,6 +1129,10 @@ def run_daemon(ctx, config, type_):
     log.info('Starting %s daemons...' % type_)
     testdir = teuthology.get_testdir(ctx)
     daemons = ctx.cluster.only(teuthology.is_type(type_))
+
+    # check whether any daemons if this type are configured
+    if daemons is None:
+        return
     coverage_dir = '{tdir}/archive/coverage'.format(tdir=testdir)
 
     daemon_signal = 'kill'