fix(Retry): replace method_whitelist

This parameter has been deprecated and allowed_methods param should be
used instead

Signed-off-by: Martin Basti <mbasti@redhat.com>

atomic_reactor/utils/cachito.py

@@ -47,8 +47,8 @@ def __init__(self, api_url, insecure=False, cert=None, timeout=None):
         self.timeout = 3600 if timeout is None else timeout
 
     def _make_session(self, insecure, cert):
-        # method_whitelist=False allows retrying non-idempotent methods like POST
-        session = get_retrying_requests_session(method_whitelist=False)
+        # allowed_methods=False allows retrying non-idempotent methods like POST
+        session = get_retrying_requests_session(allowed_methods=False)
         session.verify = not insecure
         if cert:
             session.cert = cert

atomic_reactor/utils/odcs.py

@@ -55,8 +55,8 @@ def __init__(self, url, insecure=False, token=None, cert=None,
         self._setup_session(insecure=insecure, token=token, cert=cert, kerberos_auth=kerberos_auth)
 
     def _setup_session(self, insecure, token, cert, kerberos_auth):
-        # method_whitelist=False allows retrying non-idempotent methods like POST
-        session = get_retrying_requests_session(method_whitelist=False)
+        # allowed_methods=False allows retrying non-idempotent methods like POST
+        session = get_retrying_requests_session(allowed_methods=False)
 
         session.verify = not insecure
 

atomic_reactor/utils/retries.py

@@ -58,15 +58,15 @@ def hook_log_error_response_content(response, *args, **kwargs):
 
 def get_retrying_requests_session(client_statuses=HTTP_CLIENT_STATUS_RETRY,
                                   times=HTTP_MAX_RETRIES, delay=HTTP_BACKOFF_FACTOR,
-                                  method_whitelist=None, raise_on_status=True):
+                                  allowed_methods=None, raise_on_status=True):
     if _http_retries_disabled():
         times = 0
 
     retry = Retry(
         total=int(times),
         backoff_factor=delay,
         status_forcelist=client_statuses,
-        method_whitelist=method_whitelist
+        allowed_methods=allowed_methods
     )
 
     # raise_on_status was added later to Retry, adding compatibility to work