purcell / rails-runit
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Description: Run rails applications reliably as runit services
Homepage: http://www.sanityinc.com/
Clone URL: git://github.com/purcell/rails-runit.git
Click here to lend your support to: rails-runit and make a donation at www.pledgie.com !
rails-runit / haproxy-run
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#!/bin/sh -e
 
PORT=$(basename $(pwd)|awk -F- '{print $2}')
USER=$(id -un)
 
cat - > haproxy.conf <<END
global
        log 127.0.0.1 local0 warning
 
defaults
        balance roundrobin
        mode http
	retries         3
	option          abortonclose
	option          redispatch
	maxconn		4096
	timeout connect 300000
	timeout client  300000
	timeout server  300000
 
listen rails_${USER}_$PORT 127.0.0.1:$PORT
	timeout connect 300000
        server app-$(($PORT + 1))   127.0.0.1:$(($PORT + 1))  maxconn 1 check
        server app-$(($PORT + 2))   127.0.0.1:$(($PORT + 2))  maxconn 1 check
        server app-$(($PORT + 3))   127.0.0.1:$(($PORT + 3))  maxconn 1 check
        server app-$(($PORT + 4))   127.0.0.1:$(($PORT + 4))  maxconn 1 check
        server app-$(($PORT + 5))   127.0.0.1:$(($PORT + 5))  maxconn 1 check
        server app-$(($PORT + 6))   127.0.0.1:$(($PORT + 6))  maxconn 1 check
        server app-$(($PORT + 7))   127.0.0.1:$(($PORT + 7))  maxconn 1 check
        server app-$(($PORT + 8))   127.0.0.1:$(($PORT + 8))  maxconn 1 check
        server app-$(($PORT + 9))   127.0.0.1:$(($PORT + 9))  maxconn 1 check
        server app-$(($PORT + 10))  127.0.0.1:$(($PORT + 10)) maxconn 1 check
        server fail-$(($PORT - 1))  127.0.0.1:$(($PORT - 1))  backup check
 
listen stats 127.0.0.1:$(($PORT - 2))
	mode http
	stats uri /
END
PATH=/usr/local/bin:/opt/local/bin:/usr/bin:/usr/sbin:/bin
exec haproxy -db -f haproxy.conf