global
    # This because haproxy is dumb and likes to use the maxconnection from the kernel and that is super mega huge making haproxy oom
    maxconn 8192
    # 777 perms for all sockets
    unix-bind mode 777
    stats socket ipv4@0.0.0.0:8405 level admin

resolvers docker
    # To be able to use multiple replicas of invidious
    # using domains
    nameserver dns1 127.0.0.11:53

defaults
  mode http
  # https://www.haproxy.com/documentation/haproxy-configuration-tutorials/service-reliability/retries/
  # Use another server if one takes too long to reply
  retries 2
  option redispatch
  timeout client 30s
  timeout connect 30s
  timeout server 120s
  timeout queue 10s
  http-reuse always

# Prometheus for graphs
frontend prometheus
    bind *:8404
    mode http
    http-request use-service prometheus-exporter if { path /metrics }
    no log

frontend invidious
    bind *:8001
    default_backend invidious

backend invidious
    balance roundrobin

    server invidious-1-vpn gluetun:3000 check init-addr libc,none
    server invidious-2-vpn gluetun:3001 check init-addr libc,none
    server invidious-3-vpn gluetun:3002 check init-addr libc,none
    server invidious-4-vpn gluetun:3003 check init-addr libc,none
    server invidious-5-vpn gluetun:3004 check init-addr libc,none
    server invidious-6-vpn gluetun:3005 check init-addr libc,none