haproxy.cfg Haproxy For Elastic beats And Logstash

haproxy.cfg

# Haproxy For Elastic beats And Logstash

# Date: 13 May 2019

# 1) Example of haproxy.cfg listen for Filebeat or other beats by using port 5044/tcp
# And load balance to 2 servers.

# https://www.haproxy.com/blog/introduction-to-haproxy-logging/
# Please read above article for syslog configuration to listen port 514
# Or change config log to
# log /dev/log  local0

global
        log 127.0.0.1:514 local2
        chroot /var/lib/haproxy
        user haproxy
        group haproxy
        daemon
        spread-checks 5
        maxconn 50000

    # turn on stats Unix socket
        stats socket /var/lib/haproxy/stats


defaults
        log     global
        mode    tcp
        timeout connect 5000ms
        timeout client 5000ms
        timeout server 5000ms
        retries 3

listen stats # Define a listen section called "stats"
  bind :9000 # Listen on localhost:9000
  mode http
  stats enable  # Enable stats page
###  stats hide-version  # Hide HAProxy version
  stats realm Haproxy\ Statistics  # Title text for popup window
  stats uri /haproxy_stats  # Stats URI
  stats auth username:password  # Authentication credentials, change this.

frontend frontend
        bind    0.0.0.0:5044
        maxconn 40000
        mode tcp
        option tcplog

        default_backend backend

backend backend
        mode tcp
        option log-health-checks
        option redispatch
        balance roundrobin
        server upstream2 elk2:5044 check on-marked-down shutdown-sessions
        server upstream3 elk3:5044 check on-marked-down shutdown-sessions

# define hostname in /etc/hosts or DNS
# Prepare by: Harisfazillah Jamel
# V1 13 May 2019