From: Rishabh Dave <ridave@redhat.com>
Date: Thu, 23 Jan 2020 14:17:21 +0000 (+0530)
Subject: ceph-volume: add new method in api/lvm.py
X-Git-Tag: v15.1.0~14^2~2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=876244b6ab2cf1fbd724fd33966501a3366c6d3f;p=ceph-ci.git

ceph-volume: add new method in api/lvm.py

The method determines whether given LV is managed by Ceph or not.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
---

diff --git a/src/ceph-volume/ceph_volume/api/lvm.py b/src/ceph-volume/ceph_volume/api/lvm.py
index f17a71d7da6..63a48e58a25 100644
--- a/src/ceph-volume/ceph_volume/api/lvm.py
+++ b/src/ceph-volume/ceph_volume/api/lvm.py
@@ -267,6 +267,16 @@ def dmsetup_splitname(dev):
     return _splitname_parser(out)
 
 
+def is_ceph_device(lv):
+    try:
+        lv.tags['ceph.osd_id']
+    except (KeyError, AttributeError):
+        logger.warning('device is not part of ceph: %s', lv)
+        return False
+
+    return True
+
+
 ####################################
 #
 # Code for LVM Physical Volumes