haproxy_cache.cfg

global
    log         127.0.0.1 local2
    maxconn     4000

defaults
    mode                    http
    log                     global
    option                  httplog
    option                  dontlognull
    option http-server-close
    option forwardfor       except 127.0.0.0/8
    option                  redispatch
    retries                 3
    timeout http-request    10s
    timeout queue           1m
    timeout connect         10s
    timeout client          1m
    timeout server          1m
    timeout http-keep-alive 10s
    timeout check           10s
    maxconn                 3000

frontend stats
   bind *:1936
   http-request use-service prometheus-exporter if { path /metrics }
   stats enable
   stats uri /stats
   stats refresh 10s

cache bfcache
      total-max-size 96
      max-age 6000

frontend bookface
        bind *:80
	mode http
	default_backend docker_bf_web_service
	acl use_cache path -i -m beg /images
	use_backend cachedcontent if use_cache
	
backend cachedcontent
        balance roundrobin
	http-request cache-use bfcache
	http-response cache-store bfcache
	server web web:80
	
backend docker_bf_web_service
        balance roundrobin
	server web web:80

frontend  db
    bind *:26257
    mode tcp
    default_backend databases

backend databases
    mode tcp
    balance     roundrobin
    server db1 server1-ip:26257
    server db2 server2-ip:26257
    server db3 server3-ip:26257