# load balancing configuration 

global
	log 127.0.0.1 local6 debug
	maxconn	32000	# number of resources required is related to number of connections.  Therefore, we must set a connection limit ahead of time
	daemon		# run as a background process
	quiet		# don't send messages to the console
	pidfile /var/run/haproxy-private.pid
	stats enable

# Configure the monitoring page @ http://10.2.16.240/haproxy?stats
listen stats 10.98.33.1:8080
	maxconn 30
        mode http
	option httpclose
	transparent
	stats auth admin:password
	# client time-out set to 10s.
        clitimeout  10000
        # server time-out set to 10s.
        srvtimeout  10000
        # we give up if the connection does not complete within 4 seconds
        contimeout  4000

# define services for haproxy to listen on
# This is the publc loadbalanced service for dynamic content
listen www_proxy <our public IP>:80
	maxconn 20000
	mode http
	option httpclose
	option httplog
	option forwardfor
	cookie OURSVRID insert indirect nocache
	balance roundrobin
	option httpchk HEAD /online

	# Declare each server twice.  Once with the check params and once declared as backups
	# When the "online" file is present, new sessions will be assigned to that server
	# When the "online" file is absent, new sessions will not be assigned to that server
	# but existing sessions that share the same cookie name will be assigned to it's backup server.
	# If none of the backup servers that have cookies exist, then new sessions will get routed to the
	# "sorry server"

	### Define Online Server Instances ###
	server web1 10.98.33.30:8080 cookie s01 weight 1 check inter 2500 rise 2 fall 2
	server web2 10.98.33.31:8080 cookie s02 weight 1 check inter 2500 rise 2 fall 2
	server web3 10.98.33.32:8080 cookie s03 weight 1 check inter 2500 rise 2 fall 2
	server web3a 10.98.33.32:9090 cookie s03.1 weight 1 check inter 2500 rise 2 fall 2
	server db2 10.98.31.23:8080 cookie s04 weight 1 check inter 2500 rise 2 fall 2
	server db2a 10.98.31.23:9090 cookie s04.1 weight 1 check inter 2500 rise 2 fall 2

	# Define "sorry server" - last resort	
	server outage 127.0.0.1:80 check backup
### Define backup server instances which will be used in order of declaration unless a matching cookie exists ###
	server web1 10.98.33.30:8080 cookie s01 backup
        server web2 10.98.33.31:8080 cookie s02 backup
        server web3 10.98.33.32:8080 cookie s03 backup
        server web3a 10.98.33.32:9090 cookie s03.1 backup
        server db2 10.98.31.23:8080 cookie s04 backup
	server db2a 10.98.31.23:9090 cookie s04.1 backup

	redispatch # send back to dispatch in case of connection failure
	option abortonclose
	# client time-out set to 60s.
        clitimeout  60000
        # server time-out set to 60s.
        srvtimeout  60000
        # we give up if the connection does not complete within 4 seconds
        contimeout  2500

# duplicate config of public dynamic service lets us put some servers behind a testing url
listen testing_proxy <a public IP>:80
        maxconn 1000
        mode http
        option httpclose
        option httplog
        option forwardfor
        cookie OURSVRID insert indirect postonly
        balance roundrobin
        option httpchk HEAD /testing.online

        # Declare each server twice.  Once with the check params and once declared as backups
        # When the "online" file is present, new sessions will be assigned to that server
        # When the "online" file is absent, new sessions will not be assigned to that server
        # but existing sessions that share the same cookie name will be assigned to it's backup server.
        # If none of the backup servers that have cookies exist, then new sessions will get routed to the
        # "sorry server"

        ### Define Online Server Instances ###
        server web1 10.98.33.30:8080 cookie st1 weight 1 check inter 60000 rise 2 fall 2
        server web2 10.98.33.31:8080 cookie st2 weight 1 check inter 60000 rise 2 fall 2
        server web3 10.98.33.32:8080 cookie st3 weight 1 check inter 60000 rise 2 fall 2
        server web3a 10.98.33.32:9090 cookie st3.1 weight 1 check inter 60000 rise 2 fall 2
	server db2 10.98.31.23:8080 cookie st4 weight 1 check inter 2500 rise 2 fall 2
	server db2a 10.98.31.23:9090 cookie st4.1 weight 1 check inter 2500 rise 2 fall 2

        # Define "sorry server" - last resort
        server outage 127.0.0.1:80 check backup

        ### Define backup server instances which will be used in order of declaration unless a matching cookie exists ###
        server web1 10.98.33.30:8080 cookie st1 backup
        server web2 10.98.33.31:8080 cookie st2 backup
        server web3 10.98.33.32:8080 cookie st3 backup
        server web3a 10.98.33.32:9090 cookie st3.1 backup
	server db2 10.98.31.23:8080 cookie st4 backup
	server db2a 10.98.31.23:9090 cookie st4.1 backup

        redispatch # send back to dispatch in case of connection failure
        option abortonclose
        # client time-out set to 60s.
        clitimeout  60000
        # server time-out set to 60s.
        srvtimeout  60000
        # we give up if the connection does not complete within 4 seconds
        contimeout  2500



# This is the publc loadbalanced service for static content
listen static_proxy <a public IP>:80
        maxconn 20000
        mode http
        option httpclose
        option httplog
        option forwardfor
        balance roundrobin
        option httpchk HEAD /online
        server web1 10.98.33.30:80 weight 1 check inter 2500 rise 2 fall 2
        server web2 10.98.33.31:80 weight 1 check inter 2500 rise 2 fall 2
        server web3 10.98.33.32:80 weight 1 check inter 2500 rise 2 fall 2
        server outage 127.0.0.1:80 check backup
        redispatch # send back to dispatch in case of connection failure
        option abortonclose
        # client time-out set to 60s.
        clitimeout  30000
        # server time-out set to 60s.
        srvtimeout  30000
        # we give up if the connection does not complete within 4 seconds
        contimeout  1500

# These are the services for jabber
listen xmpp_admin 10.98.31.201:5280
	maxconn 5000
	mode http
	option httpclose
        option httplog
	log 127.0.0.1 local6
	balance roundrobin
	server xmpp1 10.98.31.20:5280 weight 1 check inter 2000 rise 2 fall 2
	server xmpp2 10.98.31.21:5280 weight 1 check inter 2000 rise 2 fall 2
	redispatch # send back to dispatch in case of connection failure
        option abortonclose
        # client time-out set to 20s.
        clitimeout  20000
        # server time-out set to 20s.
        srvtimeout  20000
        # we give up if the connection does not complete within 4 seconds
        contimeout  4000

listen xmpp_client 10.98.31.201:5222
	maxconn 20000
	mode tcp
	option tcplog
	log 127.0.0.1 local6
	balance roundrobin
	server xmpp1 10.98.31.20:5222 check inter 2000 port 5222
	server xmpp2 10.98.31.21:5222 check inter 2000 port 5222
	
# This is the publc loadbalanced service for blog
listen blog_proxy <a public IP>:80
	maxconn 5000
        mode http
        option httpclose
        option httplog
        option forwardfor
        cookie OURSVRID insert indirect postonly
        balance roundrobin
        option httpchk HEAD /ping.jsp
        server web1 10.98.33.30:9080 cookie s01 weight 1 check inter 2500 rise 2 fall 2
        server web2 10.98.33.31:9080 cookie s02 weight 1 check inter 2500 rise 2 fall 2
        server outage 127.0.0.1:80 check backup
        redispatch # send back to dispatch in case of connection failure
        option abortonclose
        # client time-out set to 60s.
        clitimeout  60000
        # server time-out set to 60s.
        srvtimeout  60000
        # we give up if the connection does not complete within 4 seconds
        contimeout  4000