test_cephfs_shell: add note on how to run this testsuite

Inform that exporting path to cephfs-shell is needed beforehand.

Signed-off-by: Rishabh Dave <ridave@redhat.com>

diff --git a/qa/tasks/cephfs/test_cephfs_shell.py b/qa/tasks/cephfs/test_cephfs_shell.py
index 4fef6a6bf8fc01dc3206645f37066f57742d5ebd..da8ceb6fed79cf5b74c3f004c7f2e78682d536c4 100644 (file)
--- a/qa/tasks/cephfs/test_cephfs_shell.py
+++ b/qa/tasks/cephfs/test_cephfs_shell.py
@@ -1,3 +1,7 @@
+"""
+Before running this testsuite, add path to cephfs-shell module to $PATH and
+export $PATH.
+"""
 from os import path
 import crypt
 import logging