Create and use a single point my_api.__version__ used every where.

my_api/__init__.py

@@ -0,0 +1 @@
+__version__ = '0.7.1'

my_api/rest/views.py

@@ -7,6 +7,7 @@
 from rest_framework.response import Response
 from rest_framework import status
 
+from my_api import __version__
 from my_api.rest.serializers import FileToFilesystemSerializer
 
 
@@ -19,18 +20,26 @@
 @api_view(['GET'])
 def status_api(request):
     """
-    Just return ok for Icinga2 or Nagios. Function based.
+    For Icinga2 or Nagios. Function based.
+    Return 'status': 'OK' and the current version running.
     """
     if request.method == 'GET':
-        return JsonResponse({'status': 'OK'}, status=200)
+        return JsonResponse({
+            'status': 'OK',
+            'version': __version__
+        }, status=200)
 
 
 class Icinga2API(APIView):
     """
-    Just return ok for Icinga2 or Nagios. Class based.
+    For Icinga2 or Nagios. Class based.
+    Return 'status': 'OK' and the current version running.
     """
     def get(self, request):
-        return Response({'status': 'OK'}, status=200)
+        return Response({
+            'status': 'OK',
+            'version': __version__
+        }, status=200)
 
 
 class FileAPI(APIView):

setup.py

@@ -3,14 +3,15 @@
 import os
 from setuptools import setup, find_packages
 
+import my_api
 
 here = os.path.dirname(os.path.abspath(__file__))
 with open(os.path.join(here, 'README.rst')) as f:
     long_description = f.read().strip()
 
 setup(
     name='drf-microservice',
-    version='0.7.0',
+    version=my_api.__version__,
     author='Alain IVARS',
     author_email='alainivars@gmail.com',
     url='http://github.com/alainivars/drf-microservice',