haproxy-global.cfg

    global
      log stdout format raw local0
      maxconn 2048
      external-check
      insecure-fork-wanted
      hard-stop-after 10s
      stats socket /etc/haproxy/pxc/haproxy.sock mode 600 expose-fd listeners level admin

    defaults
      no option dontlognull
      log-format '{"time":"%t", "client_ip": "%ci", "client_port":"%cp", "backend_source_ip": "%bi", "backend_source_port": "%bp",  "frontend_name": "%ft", "backend_name": "%b", "server_name":"%s", "tw": "%Tw", "tc": "%Tc", "Tt": "%Tt", "bytes_read": "%B", "termination_state": "%ts", "actconn": "%ac", "feconn" :"%fc", "beconn": "%bc", "srv_conn": "%sc", "retries": "%rc", "srv_queue": "%sq", "backend_queue": "%bq" }'
      default-server init-addr last,libc,none
      log global
      mode tcp
      retries 10
      timeout client 28800s
      timeout connect 100500
      timeout server 28800s

    resolvers kubernetes
      parse-resolv-conf

    frontend galera-in
      bind *:3309 accept-proxy
      bind *:3306
      mode tcp
      option clitcpka
      default_backend galera-nodes

    frontend galera-admin-in
      bind *:33062
      mode tcp
      option clitcpka
      default_backend galera-admin-nodes

    frontend galera-replica-in
      bind *:3307
      mode tcp
      option clitcpka
      default_backend galera-replica-nodes

    frontend galera-mysqlx-in
      bind *:33060
      mode tcp
      option clitcpka
      default_backend galera-mysqlx-nodes

    frontend stats
      bind *:8404
      mode http
      http-request use-service prometheus-exporter if { path /metrics }