ceph-volume: api/lvm - add VolumeGroup.free_percent property

Signed-off-by: Jan Fajerski <jfajerski@suse.com>

diff --git a/src/ceph-volume/ceph_volume/api/lvm.py b/src/ceph-volume/ceph_volume/api/lvm.py
index c862b3d80af9bda6ae95f79f8cf1b3ce9fa6371d..461e010506c2f92abce3223218e1a9164a084ec3 100644 (file)
--- a/src/ceph-volume/ceph_volume/api/lvm.py
+++ b/src/ceph-volume/ceph_volume/api/lvm.py
@@ -518,6 +518,13 @@ class VolumeGroup(object):
         """
         return int(self.vg_extent_size) * int(self.vg_free_count)
 
+    @property
+    def free_percent(self):
+        """
+        Return free space in VG in bytes
+        """
+        return int(self.vg_free_count) / int(self.vg_extent_count)
+
     @property
     def size(self):
         """