parse hms too, refs #21504

tests/test_backup.py

@@ -37,7 +37,7 @@ def test_last_backup_is_recent(server):
     status, out = subprocess.getstatusoutput(cmd)
     if status == 0:
         date = out.strip().split(' ')[-2]
-        pdate = datetime.strptime(date, '%Y-%m-%d')
+        pdate = datetime.strptime(date, '%Y-%m-%d-%HMS')
         if (datetime.now() - pdate).days > 2:
             print('Backup is older than 2 days')
             return False