safe_while: Don't sleep() on the first attempt

This was causing unnecessary delays in several places

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>

diff --git a/teuthology/contextutil.py b/teuthology/contextutil.py
index 55413ffa9ca88f1e79b6a0d2453224b31dea6016..99b694ca68367029a77f77bfa94c25164fd91403 100644 (file)
--- a/teuthology/contextutil.py
+++ b/teuthology/contextutil.py
@@ -119,6 +119,8 @@ class safe_while(object):
 
     def __call__(self):
         self.counter += 1
+        if self.counter == 1:
+            return True
         if self.counter > self.tries:
             error_msg = self._make_error_msg()
             if self._raise: