Add multithreading while installing salt-minions
PROD-37096

Change-Id: Ia6126fb0cb3cc9a286ecf802516b49550175b759
diff --git a/tcp_tests/settings.py b/tcp_tests/settings.py
index 18548fb..f4ff7e0 100644
--- a/tcp_tests/settings.py
+++ b/tcp_tests/settings.py
@@ -72,6 +72,7 @@
 DOCKER_NAME = os.environ.get('DOCKER_NAME',
                              'mirantis/oscore/rally-tempest:latest')
 DOCKER_IMAGES_SL_TAG = os.environ.get('DOCKER_IMAGES_SL_TAG', 'latest')
+THREADS = os.environ.get("THREADS", 10)
 
 PATTERN = os.environ.get('PATTERN', None)
 RUN_TEMPEST = get_var_as_bool('RUN_TEMPEST', False)