From: Kefu Chai <kchai@redhat.com>
Date: Wed, 17 Jun 2020 04:34:17 +0000 (+0800)
Subject: mgr/volumes/nfs: use f-string for creating Exception
X-Git-Tag: v16.1.0~2049^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F35609%2Fhead;p=ceph.git

mgr/volumes/nfs: use f-string for creating Exception

for better understanding the reason of the failure

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/pybind/mgr/volumes/fs/nfs.py b/src/pybind/mgr/volumes/fs/nfs.py
index 5bdabcf8976d..1492a6df7696 100644
--- a/src/pybind/mgr/volumes/fs/nfs.py
+++ b/src/pybind/mgr/volumes/fs/nfs.py
@@ -359,7 +359,7 @@ class FSExport(object):
             for export in export_list:
                ret, out, err = self.delete_export(cluster_id, None, export)
                if ret != 0:
-                   raise Exception("Failed to delete exports: {err} and {ret}")
+                   raise Exception(f"Failed to delete exports: {err} and {ret}")
             log.info(f"All exports successfully deleted for cluster id: {cluster_id}")
         except KeyError:
             log.info("No exports to delete")