ceph-volume: util.device - add vg_free_percent property

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

diff --git a/src/ceph-volume/ceph_volume/util/device.py b/src/ceph-volume/ceph_volume/util/device.py
index 5ab2b29177330e70813b8ea887a9d11e4450ed10..572e2afaea4cf510e5b4ee6b09e7031e23120f8c 100644 (file)
--- a/src/ceph-volume/ceph_volume/util/device.py
+++ b/src/ceph-volume/ceph_volume/util/device.py
@@ -418,6 +418,12 @@ class Device(object):
                    if lv.tags.get("ceph.type") in ["data", "block"]]
         return any(osd_ids)
 
+    @property
+    def vg_free_percent(self):
+        if self.vgs:
+            return [vg.vg_free_count / vg.vg_extent_count for vg in self.vgs]
+        else:
+            return [1]
 
     def _check_generic_reject_reasons(self):
         reasons = [