traefik/templates/docker.tmpl

{{$backendServers := .Servers}}
[backends]{{range $backendName, $backend := .Backends}}
    {{if hasCircuitBreakerLabel $backend}}
    [backends.backend-{{$backendName}}.circuitbreaker]
      expression = "{{getCircuitBreakerExpression $backend}}"
    {{end}}

    {{if hasLoadBalancerLabel $backend}}
    [backends.backend-{{$backendName}}.loadbalancer]
      method = "{{getLoadBalancerMethod $backend}}"
      sticky = {{getSticky $backend}}
      {{if hasStickinessLabel $backend}}
      [backends.backend-{{$backendName}}.loadBalancer.stickiness]
        cookieName = "{{getStickinessCookieName $backend}}"
      {{end}}
    {{end}}

    {{if hasMaxConnLabels $backend}}
    [backends.backend-{{$backendName}}.maxconn]
      amount = {{getMaxConnAmount $backend}}
      extractorfunc = "{{getMaxConnExtractorFunc $backend}}"
    {{end}}

    {{$servers := index $backendServers $backendName}}
    {{range $serverName, $server := $servers}}
    {{if hasServices $server}}
      {{$services := getServiceNames $server}}
      {{range $serviceIndex, $serviceName := $services}}
      [backends.backend-{{getServiceBackend $server $serviceName}}.servers.service-{{$serverName}}]
      url = "{{getServiceProtocol $server $serviceName}}://{{getIPAddress $server}}:{{getServicePort $server $serviceName}}"
      weight = {{getServiceWeight $server $serviceName}}
      {{end}}
    {{else}}
      [backends.backend-{{$backendName}}.servers.server-{{$server.Name | replace "/" "" | replace "." "-"}}]
      url = "{{getProtocol $server}}://{{getIPAddress $server}}:{{getPort $server}}"
      weight = {{getWeight $server}}
    {{end}}
    {{end}}

{{end}}

[frontends]{{range $frontend, $containers := .Frontends}}
  {{$container := index $containers 0}}
  {{if hasServices $container}}
  {{$services := getServiceNames $container}}
  {{range $serviceIndex, $serviceName := $services}}
  [frontends."frontend-{{getServiceBackend $container $serviceName}}"]
  backend = "backend-{{getServiceBackend $container $serviceName}}"
  passHostHeader = {{getServicePassHostHeader $container $serviceName}}
  redirect =  "{{getServiceRedirect $container $serviceName}}"
  {{if getWhitelistSourceRange $container}}
    whitelistSourceRange = [{{range getWhitelistSourceRange $container}}
      "{{.}}",
    {{end}}]
  {{end}}
  priority = {{getServicePriority $container $serviceName}}
  entryPoints = [{{range getServiceEntryPoints $container $serviceName}}
    "{{.}}",
  {{end}}]
  basicAuth = [{{range getServiceBasicAuth $container $serviceName}}
    "{{.}}",
  {{end}}]
    [frontends."frontend-{{getServiceBackend $container $serviceName}}".routes."service-{{$serviceName | replace "/" "" | replace "." "-"}}"]
    rule = "{{getServiceFrontendRule $container $serviceName}}"
  {{end}}
  {{else}}
  [frontends."frontend-{{$frontend}}"]
  backend = "backend-{{getBackend $container}}"
  passHostHeader = {{getPassHostHeader $container}}
  redirect = "{{getRedirect $container}}"
  {{if getWhitelistSourceRange $container}}
    whitelistSourceRange = [{{range getWhitelistSourceRange $container}}
      "{{.}}",
    {{end}}]
  {{end}}
  priority = {{getPriority $container}}
  entryPoints = [{{range getEntryPoints $container}}
    "{{.}}",
  {{end}}]
  basicAuth = [{{range getBasicAuth $container}}
    "{{.}}",
  {{end}}]
  [frontends."frontend-{{$frontend}}".headers]
  {{if hasSSLRedirectHeaders $container}}
  SSLRedirect = {{getSSLRedirectHeaders $container}}
  {{end}}
  {{if hasSSLTemporaryRedirectHeaders $container}}
  SSLTemporaryRedirect = {{getSSLTemporaryRedirectHeaders $container}}
  {{end}}
  {{if hasSSLHostHeaders $container}}
  SSLHost = {{getSSLHostHeaders $container}}
  {{end}}
  {{if hasSTSSecondsHeaders $container}}
  STSSeconds = {{getSTSSecondsHeaders $container}}
  {{end}}
  {{if hasSTSIncludeSubdomainsHeaders $container}}
  STSIncludeSubdomains = {{getSTSIncludeSubdomainsHeaders $container}}
  {{end}}
  {{if hasSTSPreloadHeaders $container}}
  STSPreload = {{getSTSPreloadHeaders $container}}
  {{end}}
  {{if hasForceSTSHeaderHeaders $container}}
  ForceSTSHeader = {{getForceSTSHeaderHeaders $container}}
  {{end}}
  {{if hasFrameDenyHeaders $container}}
  FrameDeny = {{getFrameDenyHeaders $container}}
  {{end}}
  {{if hasCustomFrameOptionsValueHeaders $container}}
  CustomFrameOptionsValue = {{getCustomFrameOptionsValueHeaders $container}}
  {{end}}
  {{if hasContentTypeNosniffHeaders $container}}
  ContentTypeNosniff = {{getContentTypeNosniffHeaders $container}}
  {{end}}
  {{if hasBrowserXSSFilterHeaders $container}}
  BrowserXSSFilter = {{getBrowserXSSFilterHeaders $container}}
  {{end}}
  {{if hasContentSecurityPolicyHeaders $container}}
  ContentSecurityPolicy = {{getContentSecurityPolicyHeaders $container}}
  {{end}}
  {{if hasPublicKeyHeaders $container}}
  PublicKey = {{getPublicKeyHeaders $container}}
  {{end}}
  {{if hasReferrerPolicyHeaders $container}}
  ReferrerPolicy = {{getReferrerPolicyHeaders $container}}
  {{end}}
  {{if hasIsDevelopmentHeaders $container}}
  IsDevelopment = {{getIsDevelopmentHeaders $container}}
  {{end}}
  {{if hasRequestHeaders $container}}
    [frontends."frontend-{{$frontend}}".headers.customrequestheaders]
    {{range $k, $v := getRequestHeaders $container}}
    {{$k}} = "{{$v}}"
    {{end}}
  {{end}}
  {{if hasResponseHeaders $container}}
    [frontends."frontend-{{$frontend}}".headers.customresponseheaders]
    {{range $k, $v := getResponseHeaders $container}}
    {{$k}} = "{{$v}}"
    {{end}}
  {{end}}
  {{if hasAllowedHostsHeaders $container}}
    [frontends."frontend-{{$frontend}}".headers.AllowedHosts]
    {{range getAllowedHostsHeaders $container}}
    "{{.}}"
    {{end}}
  {{end}}
  {{if hasHostsProxyHeaders $container}}
    [frontends."frontend-{{$frontend}}".headers.HostsProxyHeaders]
    {{range getHostsProxyHeaders $container}}
    "{{.}}"
    {{end}}
  {{end}}
  {{if hasSSLProxyHeaders $container}}
    [frontends."frontend-{{$frontend}}".headers.SSLProxyHeaders]
    {{range $k, $v := getSSLProxyHeaders $container}}
    {{$k}} = "{{$v}}"
    {{end}}
  {{end}}
    [frontends."frontend-{{$frontend}}".routes."route-frontend-{{$frontend}}"]
    rule = "{{getFrontendRule $container}}"
  {{end}}
{{end}}