Merge pull request #77 from mfournier/rackup-example

example rack app configuration

README.markdown

@@ -45,6 +45,9 @@ libraries and headers installed.
     $ riemann-dash
 ```
 
+Riemann-dash can also run in a web server supporting the Rack interface. An
+example rackup app is found in "example/config.ru".
+
 Development
 ===========
 

example/config.rb

@@ -1,6 +1,11 @@
+# Example configuration file for riemann-dash.
+
 # Serve HTTP traffic on this port
 set  :port, 4567
 
+# Answer queries sent to this IP address
+set  :bind, "0.0.0.0"
+
 riemann_base = '.'
 riemann_src = "#{riemann_base}/lib/riemann/dash"
 

example/config.ru

@@ -0,0 +1,16 @@
+# Example Rack handler.
+
+# To run riemann-dash in a Rack-compatible web server such as nginx/apache
+# with phusion passenger, you can use this rackup app. Refer to your Ruby
+# application server's documentation to find out how to configure it to load
+# this file.
+
+# Uncomment the following line if you installed riemann-dash outside of ruby's
+# load path (ruby -e 'puts $LOAD_PATH' to check).
+#$LOAD_PATH.unshift('/path/to/riemann-dash/lib')
+
+require 'riemann/dash'
+
+Riemann::Dash::App.load '/path/to/config.rb'
+run Riemann::Dash::App
+