ceph-volume lvm skip empty vg_name removals

Signed-off-by: Alfredo Deza <adeza@redhat.com>

diff --git a/src/ceph-volume/ceph_volume/api/lvm.py b/src/ceph-volume/ceph_volume/api/lvm.py
index 0099ce3905bab7407bd42b4fe99626fe974e0bdd..9c77b1141587924a020dab27f8c98fa9c7c48519 100644 (file)
--- a/src/ceph-volume/ceph_volume/api/lvm.py
+++ b/src/ceph-volume/ceph_volume/api/lvm.py
@@ -466,6 +466,9 @@ def remove_vg(vg_name):
     """
     Removes a volume group.
     """
+    if not vg_name:
+        logger.warning('Skipping removal of invalid VG name: "%s"', vg_name)
+        return
     fail_msg = "Unable to remove vg %s" % vg_name
     process.run(
         [