From: Alfredo Deza <adeza@redhat.com>
Date: Tue, 27 Mar 2018 11:51:03 +0000 (-0400)
Subject: ceph-volume lvm.listing create a helper that lists osds
X-Git-Tag: v13.1.0~336^2~13
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=cee7612ce400ca4bc3e6e5dbcc1a158178edafe5;p=ceph.git

ceph-volume lvm.listing create a helper that lists osds

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

diff --git a/src/ceph-volume/ceph_volume/devices/lvm/listing.py b/src/ceph-volume/ceph_volume/devices/lvm/listing.py
index 71407d7ea9a3..d1d96d7adb5a 100644
--- a/src/ceph-volume/ceph_volume/devices/lvm/listing.py
+++ b/src/ceph-volume/ceph_volume/devices/lvm/listing.py
@@ -52,6 +52,21 @@ def pretty_report(report):
     print(''.join(output))
 
 
+def direct_report():
+    """
+    Other non-cli consumers of listing information will want to consume the
+    report without the need to parse arguments or other flags. This helper
+    bypasses the need to deal with the class interface which is meant for cli
+    handling.
+    """
+    _list = List([])
+    # this is crucial: make sure that all paths will reflect current
+    # information. In the case of a system that has migrated, the disks will
+    # have changed paths
+    _list.update()
+    return _list.full_report()
+
+
 class List(object):
 
     help = 'list logical volumes and devices associated with Ceph'