haproxy.ctmpl

global
    log /dev/log local0
    log /dev/log local1 notice
    chroot /var/lib/haproxy
    stats socket /var/run/haproxy_admin.sock mode 660 level admin
    pidfile /var/run/haproxy.pid
    user  haproxy
    group haproxy
    daemon

defaults
    log    global
    mode   http
    option httplog
    option dontlognull
    timeout connect 50000
    timeout client  50000
    timeout server  50000

resolvers consul
    nameserver consul %%CONSUL_CLIENT_DNS%%
    accepted_payload_size 8192
    hold valid 3s

frontend http_front
    bind *:80
    use_backend %[req.hdr(host),lower,word(1,:)]
    default_backend haproxy

backend haproxy
    mode http
    http-request set-log-level silent
    errorfile 503 /etc/haproxy/static/default.html

{{ range $i, $service := services }}{{ range $tag := .Tags }}{{ if $tag | regexMatch "^domain=.+" }}{{ $domain := index (. | split "=") 1 }}{{ if $service.Tags | contains "edge" }}
backend {{$domain}}
  server-template {{$service.Name}} 10 _{{$service.Name}}._tcp.service.consul resolvers consul resolve-opts allow-dup-ip resolve-prefer ipv4 check
{{end}}{{end}}{{end}}{{end}}