# Example configuration file for HAProxy 1.3, refer to the url below for
|
|
# a full documentation and examples for configuration:
|
|
# http://haproxy.1wt.eu/download/1.3/doc/configuration.txt
|
|
|
|
|
|
# Global parameters
|
|
global
|
|
|
|
# Log events to a remote syslog server at given address using the
|
|
# specified facility and verbosity level. Multiple log options
|
|
# are allowed.
|
|
#log 10.0.0.1 daemon info
|
|
|
|
# Specifiy the maximum number of allowed connections.
|
|
maxconn 32000
|
|
|
|
# Raise the ulimit for the maximum allowed number of open socket
|
|
# descriptors per process. This is usually at least twice the
|
|
# number of allowed connections (maxconn * 2 + nb_servers + 1) .
|
|
ulimit-n 65535
|
|
|
|
# Drop privileges (setuid, setgid), default is "root" on OpenWrt.
|
|
uid 0
|
|
gid 0
|
|
|
|
# Perform chroot into the specified directory.
|
|
#chroot /var/run/haproxy/
|
|
|
|
# Daemonize on startup
|
|
daemon
|
|
|
|
nosplice
|
|
# Enable debugging
|
|
#debug
|
|
|
|
# Spawn given number of processes and distribute load among them,
|
|
# used for multi-core environments or to circumvent per-process
|
|
# limits like number of open file descriptors. Default is 1.
|
|
#nbproc 2
|
|
|
|
|
|
# Example HTTP proxy listener
|
|
listen my_http_proxy
|
|
|
|
# Bind to port 81 and 444 on all interfaces (0.0.0.0)
|
|
bind :81,:444
|
|
|
|
# We're proxying HTTP here...
|
|
mode http
|
|
|
|
# Simple HTTP round robin over two servers using the specified
|
|
# source ip 192.168.1.1 .
|
|
balance roundrobin
|
|
server server01 192.168.1.10:80 source 192.168.1.1
|
|
server server02 192.168.1.20:80 source 192.168.1.1
|
|
|
|
# Serve an internal statistics page on /stats:
|
|
stats enable
|
|
stats uri /stats
|
|
|
|
# Enable HTTP basic auth for the statistics:
|
|
stats realm HA_Stats
|
|
stats auth username:password
|
|
|
|
|
|
# Example SMTP proxy listener
|
|
listen my_smtp_proxy
|
|
|
|
# Disable this instance without commenting out the section.
|
|
disabled
|
|
|
|
# Bind to port 26 and 588 on localhost
|
|
bind 127.0.0.1:26,127.0.0.1:588
|
|
|
|
# This is a TCP proxy
|
|
mode tcp
|
|
|
|
# Round robin load balancing over two servers on port 123 forcing
|
|
# the address 192.168.1.1 and port 25 as source.
|
|
balance roundrobin
|
|
#use next line for transparent proxy, so the servers can see the
|
|
#original ip-address and remove source keyword in server definition
|
|
#source 0.0.0.0 usesrc clientip
|
|
server server01 192.168.1.10:123 source 192.168.1.1:25
|
|
server server02 192.168.1.20:123 source 192.168.1.1:25
|
|
|
|
|
|
# Special health check listener for integration with external load
|
|
# balancers.
|
|
listen local_health_check
|
|
|
|
# Listen on port 60000
|
|
bind :60000
|
|
|
|
# This is a health check
|
|
mode health
|
|
|
|
# Enable HTTP-style responses: "HTTP/1.0 200 OK"
|
|
# else just print "OK".
|
|
#option httpchk
|