add retry config from commons

Author: Adelina Lintuluoto

reana_client/api/client.py

@@ -16,7 +16,7 @@
 
 import requests
 from bravado.exception import HTTPError
-from reana_client.config import ERROR_MESSAGES, WORKFLOW_ENGINES
+from reana_client.config import ERROR_MESSAGES, WORKFLOW_ENGINES, REANA_API_RETRY_NUMBER
 from reana_client.errors import FileDeletionError, FileUploadError
 from reana_client.utils import _validate_reana_yaml, is_uuid_v4
 from reana_commons.api_client import get_current_api_client
@@ -551,12 +551,11 @@ def upload_to_server(workflow, paths, access_token):
                     "'{}' is an absolute filepath.".format(os.path.basename(fname))
                 )
                 logging.info("Uploading '{}' ...".format(fname))
-                number_of_retries = 5
-                for retry in range(number_of_retries + 1):
-                    if retry == number_of_retries:
+                for retry in range(REANA_API_RETRY_NUMBER + 1):
+                    if retry == REANA_API_RETRY_NUMBER:
                         raise Exception(
                             "Failed to upload {}. Number of retries exceeded {}".format(
-                                path, number_of_retries
+                                path, REANA_API_RETRY_NUMBER
                             )
                         )
                     try: