fix for 0.3 (#12)

circle.yml

@@ -20,7 +20,6 @@ test:
   pre:
     - docker run -d -p 8500:8500 e96tech/consul-server -advertise 127.0.0.1 -bootstrap -dc circle -domain local
     - curl --retry 10 --retry-delay 5 -v http://localhost:8500
-    - sed -i '1i load_module "modules/ngx_stream_module.so";' /home/ubuntu/vergilius/src/vergilius/templates/service_validate.html
 
 deployment:
   dockerhub_master:

nginx/nginx.conf

@@ -1,6 +1,8 @@
 user root;
 worker_processes  4;
 
+load_module "modules/ngx_stream_module.so";
+
 error_log  /var/log/nginx/error.log warn;
 pid        /var/run/nginx.pid;
 

requirements.txt

@@ -1,7 +1,7 @@
 zope.component==4.2.2
 zope.event==4.1.0
 zope.interface==4.1.3
-python-consul==0.4.7
+python-consul==0.7.0
 tornado==4.3
 funcsigs==1.0.0
 mock==1.3.0

src/vergilius/loop/nginx_reloader.py

@@ -4,6 +4,12 @@
 
 import vergilius
 
+try:
+    from subprocess import DEVNULL  # py3k
+except ImportError:
+    import os
+    DEVNULL = open(os.devnull, 'wb')
+
 
 class NginxReloader(object):
     nginx_update_event = Event()
@@ -18,7 +24,7 @@ def nginx_reload(cls):
             yield cls.nginx_update_event.wait()
             cls.nginx_update_event.clear()
             vergilius.logger.info('[nginx]: reload')
-            subprocess.check_call([vergilius.config.NGINX_BINARY, '-s', 'reload'], stdout=subprocess.DEVNULL)
+            subprocess.check_call([vergilius.config.NGINX_BINARY, '-s', 'reload'], stdout=DEVNULL)
 
     @classmethod
     def queue_reload(cls):

src/vergilius/templates/service_validate.html

@@ -1,3 +1,5 @@
+load_module "modules/ngx_stream_module.so";
+
 worker_processes  1;
 
 pid        {{pid_file}};