1. docker
  2. Commit f5e6c2d060d5eb052929c4ab14bf3256b260afc4
Browse code

fix error in python webapp example

When getting the private port used by a container using
`docker port` returns 0.0.0.0:49353, stript just the portnumber of the address with awk to used it in the rest of the example code.

Freek Kalter authored on 2013/11/13 21:20:38
Showing 1 changed files
docs/sources/examples/python_web_app.rst
History View file @ f5e6c2d
... ... 
@@ -86,7 +86,7 @@ http://0.0.0.0:5000/`` in the log output.
86 86
87 87 
 .. code-block:: bash
88 88
89 
-    WEB_PORT=$(sudo docker port $WEB_WORKER 5000)
89 
+    WEB_PORT=$(sudo docker port $WEB_WORKER 5000 | awk -F: '{ print $2 }')
90 90
91 91 
 Look up the public-facing port which is NAT-ed. Find the private port
92 92 
 used by the container and store it inside of the ``WEB_PORT`` variable.