Fix compatibility with single cluster run

diff --git a/teuthology/task/ceph_ansible.py b/teuthology/task/ceph_ansible.py
index 13a732cf2f91291517d6958e04df450b9a879493..8a858baccd81ac44b766550fa4f74bf7545be779 100644 (file)
--- a/teuthology/task/ceph_ansible.py
+++ b/teuthology/task/ceph_ansible.py
@@ -436,7 +436,10 @@ class CephAnsible(Task):
         if re.search(r'all hosts have already failed', out.getvalue()):
             log.error("Failed during ceph-ansible execution")
             raise CephAnsibleError("Failed during ceph-ansible execution")
-        self.ready_cluster = self.ctx.cluster.only(lambda role: role.startswith(self.cluster_name))
+        if self.cluster_name == 'ceph':
+            self.ready_cluster = self.ctx.cluster
+        else:
+            self.ready_cluster = self.ctx.cluster.only(lambda role: role.startswith(self.cluster_name))
         log.info('Ready_cluster {}'.format(self.ready_cluster))
         self._create_rbd_pool()
         self._fix_roles_map()