net/haproxy/files/haproxy.cfg

   1 # Example configuration file for HAProxy 1.3, refer to the url below for
   2 # a full documentation and examples for configuration:
   3 # http://haproxy.1wt.eu/download/1.3/doc/configuration.txt
   4
   5
   6 # Global parameters
   7 global
   8
   9         # Log events to a remote syslog server at given address using the
  10         # specified facility and verbosity level. Multiple log options
  11         # are allowed.
  12         #log 10.0.0.1 daemon info
  13
  14         # Specifiy the maximum number of allowed connections.
  15         maxconn 32000
  16
  17         # Raise the ulimit for the maximum allowed number of open socket
  18         # descriptors per process. This is usually at least twice the
  19         # number of allowed connections (maxconn * 2 + nb_servers + 1) .
  20         ulimit-n 65535
  21
  22         # Drop privileges (setuid, setgid), default is "root" on OpenWrt.
  23         uid 0
  24         gid 0
  25
  26         # Perform chroot into the specified directory.
  27         #chroot /var/run/haproxy/
  28
  29         # Daemonize on startup
  30         daemon
  31
  32         nosplice
  33         # Enable debugging
  34         #debug
  35
  36         # Spawn given number of processes and distribute load among them,
  37         # used for multi-core environments or to circumvent per-process
  38         # limits like number of open file descriptors. Default is 1.
  39         #nbproc 2
  40
  41
  42 # Example HTTP proxy listener
  43 listen my_http_proxy
  44
  45         # Bind to port 80 and 443 on all interfaces (0.0.0.0)
  46         bind :81,:444
  47
  48         # We're proxying HTTP here...
  49         mode http
  50
  51         # Simple HTTP round robin over two servers using the specified
  52         # source ip 192.168.1.1 .
  53         balance roundrobin
  54         server server01 192.168.1.10:80 source 192.168.1.1
  55         server server02 192.168.1.20:80 source 192.168.1.1
  56
  57         # Serve an internal statistics page on /stats:
  58         stats enable
  59         stats uri /stats
  60
  61         # Enable HTTP basic auth for the statistics:
  62         stats realm HA_Stats
  63         stats auth username:password
  64
  65
  66 # Example SMTP proxy listener
  67 listen my_smtp_proxy
  68
  69         # Disable this instance without commenting out the section.
  70         disabled
  71
  72         # Bind to port 25 and 587 on localhost
  73         bind 127.0.0.1:26,127.0.0.1:588
  74
  75         # This is a TCP proxy
  76         mode tcp
  77
  78         # Round robin load balancing over two servers on port 123 forcing
  79         # the address 192.168.1.1 and port 25 as source.
  80         balance roundrobin
  81   #use next line for transparent proxy, so the servers can see the
  82   #original ip-address and remove source keyword in server definition
  83   #source 0.0.0.0 usesrc clientip
  84         server server01 192.168.1.10:123 source 192.168.1.1:25
  85         server server02 192.168.1.20:123 source 192.168.1.1:25
  86
  87
  88 # Special health check listener for integration with external load
  89 # balancers.
  90 listen local_health_check
  91
  92         # Listen on port 60000
  93         bind :60000
  94
  95         # This is a health check
  96         mode health
  97
  98         # Enable HTTP-style responses: "HTTP/1.0 200 OK"
  99         # else just print "OK".
 100         #option httpchk