Do a random sleep between tasks when running as parallel pipeline

Dockerfile

@@ -1,6 +1,6 @@
 FROM python:3.7-alpine
 
-RUN  pip install stackuchin==1.5.0
+RUN  pip install stackuchin==1.5.1
 
 VOLUME /project
 

setup.py

@@ -4,7 +4,7 @@
 
 here = path.abspath(path.dirname(__file__))
 
-current_version = str('1.5.0')
+current_version = str('1.5.1')
 
 # Get the long description from the README file
 with open(path.join(here, 'README.md'), encoding='utf-8') as f:

src/stackuchin/__init__.py

@@ -43,7 +43,7 @@ def __init__(self):
 
     # noinspection PyMethodMayBeStatic
     def version(self):
-        print("1.5.0")
+        print("1.5.1")
 
     # noinspection PyMethodMayBeStatic
     def create(self):

src/stackuchin/start_pipeline.py

@@ -1,6 +1,8 @@
 import yaml
 import concurrent.futures
 import boto3
+import time
+import random
 
 
 from stackuchin.create import create
@@ -12,6 +14,8 @@
 
 
 def perform_parallel_changes(stack):
+    time.sleep(random.randint(0, 30))
+
     if stack['action'] == 'create':
         return create(
             stack['profile_name'],