ceph-volume: exceptions: create a MultipleLV error

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

diff --git a/src/ceph-volume/ceph_volume/exceptions.py b/src/ceph-volume/ceph_volume/exceptions.py
index eb35bf1bdf5ac4637cfa3a97436c818faca3949e..44739264fb4dab40195db9c7bc313404caf57744 100644 (file)
--- a/src/ceph-volume/ceph_volume/exceptions.py
+++ b/src/ceph-volume/ceph_volume/exceptions.py
@@ -14,3 +14,14 @@ class SuperUserError(Exception):
 
     def __str__(self):
         return 'This command needs to be executed with sudo or as root'
+
+
+class MultipleLVsError(Exception):
+
+    def __init__(self, lv_name, lv_path):
+        self.lv_name = lv_name
+        self.lv_path = lv_path
+
+    def __str__(self):
+        msg = "Got more than 1 result looking for %s with path: %s" % (self.lv_name, self.lv_path)
+        return msg