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

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 4
  option redispatch
  timeout client 30s
  timeout connect 30s
  timeout server 120s
  timeout queue 20s
  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-template invidious 8 invidious:3000 check resolvers docker init-addr libc,none