import ceph 15.2.10

[ceph.git] / ceph / src / pybind / mgr / volumes / fs / operations / volume.py

diff --git a/ceph/src/pybind/mgr/volumes/fs/operations/volume.py b/ceph/src/pybind/mgr/volumes/fs/operations/volume.py
index 17f377ca44a14a79dd9f28ec9d95d85ec9feeb8c..d8eecba7fe8b68e51c936a1683fc44ce97dcf0e8 100644 (file)
--- a/ceph/src/pybind/mgr/volumes/fs/operations/volume.py
+++ b/ceph/src/pybind/mgr/volumes/fs/operations/volume.py
@@ -203,6 +203,17 @@ def gen_pool_names(volname):
     """
     return "cephfs.{}.meta".format(volname), "cephfs.{}.data".format(volname)
 
+def get_mds_map(mgr, volname):
+    """
+    return mdsmap for a volname
+    """
+    mds_map = None
+    fs_map = mgr.get("fs_map")
+    for f in fs_map['filesystems']:
+        if volname == f['mdsmap']['fs_name']:
+            return f['mdsmap']
+    return mds_map
+
 def get_pool_names(mgr, volname):
     """
     return metadata and data pools (list) names of volume as a tuple