haproxy.template.cfg

global
    log             127.0.0.1 local2
    log 		    stdout format raw local0
    chroot          /var/lib/haproxy
    pidfile         /var/run/haproxy.pid
    user            haproxy
    group           haproxy
    stats socket    /var/lib/haproxy/stats
    spread-checks   {{config.global.spreadChecks}}
    tune.maxrewrite {{config.global.tuneMaxRewrite}}
    tune.bufsize    {{config.global.tuneBufferSize}}
    maxconn         {{config.global.maxconn}}

defaults
    mode                    tcp
    log                     global
    stats                   enable
    option                  dontlognull
    option http-server-close
    option forwardfor       except 127.0.0.0/8
    option                  redispatch
    retries                 {{config.retries}}
    timeout http-request    {{config.timeoutHttpRequest}}
    timeout queue           {{config.timeoutQueue}}
    timeout connect         {{config.timeoutConnect}}
    timeout client          {{config.timeoutClient}}
    timeout server          {{config.timeoutServer}}
    timeout http-keep-alive {{config.timeoutHttpKeepAlive}}
    timeout check           {{config.timeoutCheck}}
    maxconn                 {{config.maxconn}}

{{#if config.prometheusEnable}}
listen prometheus
    mode http
    bind {{config.prometheusBindAddress}}:{{config.prometheusBindPort}}
    option http-use-htx
    http-request use-service prometheus-exporter if { path /metrics }
{{/if}}

{{#each services}}
{{#each ports}}
{{#if valid}}
listen svc-{{../name}}
    mode {{protocol}}
    balance roundrobin
    bind {{../bindAddress}}:{{bindPort}}
    {{#each ../../nodes}}
    server {{name}} {{ipAddress}}:{{../nodePort}} check
    {{/each}}

{{/if}}
{{/each}}
{{/each}}