mgr/nfs/export: nicer exceptions on cap update

Signed-off-by: Sage Weil <sage@newdream.net>

diff --git a/src/pybind/mgr/nfs/export.py b/src/pybind/mgr/nfs/export.py
index aaf87662a49b39c9e2616ad5a5291931a9bebe07..7724c63b99e9d8594b1039655130f402a2d5869a 100644 (file)
--- a/src/pybind/mgr/nfs/export.py
+++ b/src/pybind/mgr/nfs/export.py
@@ -475,17 +475,21 @@ class ExportMgr:
             'format': 'json',
         })
         if ret == -errno.EINVAL and 'does not match' in err:
-            ret, out, err = self.mgr.check_mon_command({
+            ret, out, err = self.mgr.mon_command({
                 'prefix': 'auth caps',
                 'entity': 'client.{}'.format(entity),
                 'caps': nfs_caps,
                 'format': 'json',
             })
-            ret, out, err = self.mgr.check_mon_command({
+            if err:
+                raise NFSException(f'Failed to update caps for {entity}: {err}')
+            ret, out, err = self.mgr.mon_command({
                 'prefix': 'auth get',
                 'entity': 'client.{}'.format(entity),
                 'format': 'json',
             })
+            if err:
+                raise NFSException(f'Failed to fetch caps for {entity}: {err}')
 
         json_res = json.loads(out)
         log.info("Export user created is {}".format(json_res[0]['entity']))