From: Alfredo Deza <adeza@redhat.com>
Date: Tue, 22 May 2018 16:57:19 +0000 (-0400)
Subject: ceph-volume exceptions create an error for size allocations
X-Git-Tag: v12.2.8~66^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=0edde30ab3a0c40ee1faa4dd5a22313c94976181;p=ceph.git

ceph-volume exceptions create an error for size allocations

Signed-off-by: Alfredo Deza <adeza@redhat.com>
(cherry picked from commit b035bb0f54d4a7777ce242798bdeb18ad0dc28e0)
---

diff --git a/src/ceph-volume/ceph_volume/exceptions.py b/src/ceph-volume/ceph_volume/exceptions.py
index 211d9d09b9e0..f40b7b11d37a 100644
--- a/src/ceph-volume/ceph_volume/exceptions.py
+++ b/src/ceph-volume/ceph_volume/exceptions.py
@@ -79,3 +79,16 @@ class MultipleVGsError(Exception):
     def __str__(self):
         msg = "Got more than 1 result looking for volume group: %s" % self.vg_name
         return msg
+
+
+class SizeAllocationError(Exception):
+
+    def __init__(self, requested, available):
+        self.requested = requested
+        self.available = available
+
+    def __str__(self):
+        msg = 'Unable to allocate size (%s), not enough free space (%s)' % (
+            self.requested, self.available
+        )
+        return msg