web-services.tmpl

{{range services}}{{ if .Tags | contains "web" }}{{ $serviceName := .Name }}{{ $appKey := printf "apps/domains/%s" $serviceName }}
upstream {{$serviceName}} {
  least_conn;
  {{range service $serviceName}}
  server {{.Address}}:{{.Port}} max_fails=3 fail_timeout=60 weight=1;{{end}}
}

server {
  listen 80;
  server_name {{key_or_default $appKey "localhost"}};

  location / {
    proxy_pass http://{{$serviceName}};
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
  }
}
{{end}}{{end}}