Adding docker labels traefik.<servicename>.* properties like

- traefik.mycustomservice.port=443
  -  traefik.mycustomservice.frontend.rule=Path:/mycustomservice
   - traefik.anothercustomservice.port=8080
  -  traefik.anothercustomservice.frontend.rule=Path:/anotherservice

all traffic to frontend /mycustomservice is redirected to the port 443 of the container while using /anotherservice will redirect to the port 8080 of the docker container

More documentation in the docs/toml.md file

Change-Id: Ifaa3bb00ef0a0f38aa189e0ca1586fde8c5ed862
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>
This commit is contained in:
Florent BENOIT 2017-03-08 15:10:21 +01:00
parent 22c5bf7630
commit 1158eba7ac
4 changed files with 778 additions and 1 deletions

View file

@ -823,6 +823,17 @@ Labels can be used on containers to override default behaviour:
- `traefik.frontend.entryPoints=http,https`: assign this frontend to entry points `http` and `https`. Overrides `defaultEntryPoints`. - `traefik.frontend.entryPoints=http,https`: assign this frontend to entry points `http` and `https`. Overrides `defaultEntryPoints`.
- `traefik.docker.network`: Set the docker network to use for connections to this container - `traefik.docker.network`: Set the docker network to use for connections to this container
If several ports need to be exposed from a container, the services labels can be used
- `traefik.<service-name>.port=443`: create a service binding with frontend/backend using this port. Overrides `traefik.port`.
- `traefik.<service-name>.protocol=https`: assign `https` protocol. Overrides `traefik.protocol`.
- `traefik.<service-name>.weight=10`: assign this service weight. Overrides `traefik.weight`.
- `traefik.<service-name>.frontend.backend=fooBackend`: assign this service frontend to `foobackend`. Default is to assign to the service backend.
- `traefik.<service-name>.frontend.entryPoints=http`: assign this service entrypoints. Overrides `traefik.frontend.entrypoints`.
- `traefik.<service-name>.frontend.passHostHeader=true`: Forward client `Host` header to the backend. Overrides `traefik.frontend.passHostHeader`.
- `traefik.<service-name>.frontend.priority=10`: assign the service frontend priority. Overrides `traefik.frontend.priority`.
- `traefik.<service-name>.frontend.rule=Path:/foo`: assign the service frontend rule. Overrides `traefik.frontend.rule`.
NB: when running inside a container, Træfɪk will need network access through `docker network connect <network> <traefik-container>` NB: when running inside a container, Træfɪk will need network access through `docker network connect <network> <traefik-container>`
## Marathon backend ## Marathon backend

View file

@ -28,6 +28,7 @@ import (
"github.com/docker/go-connections/nat" "github.com/docker/go-connections/nat"
"github.com/docker/go-connections/sockets" "github.com/docker/go-connections/sockets"
"github.com/vdemeester/docker-events" "github.com/vdemeester/docker-events"
"regexp"
) )
const ( const (
@ -258,6 +259,16 @@ func (provider *Docker) loadDockerConfig(containersInspected []dockerData) *type
"getMaxConnExtractorFunc": provider.getMaxConnExtractorFunc, "getMaxConnExtractorFunc": provider.getMaxConnExtractorFunc,
"getSticky": provider.getSticky, "getSticky": provider.getSticky,
"getIsBackendLBSwarm": provider.getIsBackendLBSwarm, "getIsBackendLBSwarm": provider.getIsBackendLBSwarm,
"hasServices": provider.hasServices,
"getServiceNames": provider.getServiceNames,
"getServicePort": provider.getServicePort,
"getServiceWeight": provider.getServiceWeight,
"getServiceProtocol": provider.getServiceProtocol,
"getServiceEntryPoints": provider.getServiceEntryPoints,
"getServiceFrontendRule": provider.getServiceFrontendRule,
"getServicePassHostHeader": provider.getServicePassHostHeader,
"getServicePriority": provider.getServicePriority,
"getServiceBackend": provider.getServiceBackend,
} }
// filter containers // filter containers
filteredContainers := fun.Filter(func(container dockerData) bool { filteredContainers := fun.Filter(func(container dockerData) bool {
@ -303,6 +314,126 @@ func (provider *Docker) hasCircuitBreakerLabel(container dockerData) bool {
return true return true
} }
// Regexp used to extract the name of the service and the name of the property for this service
// All properties are under the format traefik.<servicename>.frontent.*= except the port/weight/protocol directly after traefik.<servicename>.
var servicesPropertiesRegexp = regexp.MustCompile(`^traefik\.(?P<service_name>.*?)\.(?P<property_name>port|weight|protocol|frontend\.(.*))$`)
// Map of services properties
// we can get it with label[serviceName][propertyName] and we got the propertyValue
type labelServiceProperties map[string]map[string]string
// Check if for the given container, we find labels that are defining services
func (provider *Docker) hasServices(container dockerData) bool {
return len(extractServicesLabels(container.Labels)) > 0
}
// Extract the service labels from container labels of dockerData struct
func extractServicesLabels(labels map[string]string) labelServiceProperties {
v := make(labelServiceProperties)
for index, serviceProperty := range labels {
matches := servicesPropertiesRegexp.FindStringSubmatch(index)
if matches != nil {
result := make(map[string]string)
for i, name := range servicesPropertiesRegexp.SubexpNames() {
if i != 0 {
result[name] = matches[i]
}
}
serviceName := result["service_name"]
if _, ok := v[serviceName]; !ok {
v[serviceName] = make(map[string]string)
}
v[serviceName][result["property_name"]] = serviceProperty
}
}
return v
}
// Gets the entry for a service label searching in all labels of the given container
func getContainerServiceLabel(container dockerData, serviceName string, entry string) (string, bool) {
value, ok := extractServicesLabels(container.Labels)[serviceName][entry]
return value, ok
}
// Gets array of service names for a given container
func (provider *Docker) getServiceNames(container dockerData) []string {
labelServiceProperties := extractServicesLabels(container.Labels)
keys := make([]string, 0, len(labelServiceProperties))
for k := range labelServiceProperties {
keys = append(keys, k)
}
return keys
}
// Extract entrypoints from labels for a given service and a given docker container
func (provider *Docker) getServiceEntryPoints(container dockerData, serviceName string) []string {
if entryPoints, ok := getContainerServiceLabel(container, serviceName, "frontend.entryPoints"); ok {
return strings.Split(entryPoints, ",")
}
return provider.getEntryPoints(container)
}
// Extract passHostHeader from labels for a given service and a given docker container
func (provider *Docker) getServicePassHostHeader(container dockerData, serviceName string) string {
if servicePassHostHeader, ok := getContainerServiceLabel(container, serviceName, "frontend.passHostHeader"); ok {
return servicePassHostHeader
}
return provider.getPassHostHeader(container)
}
// Extract priority from labels for a given service and a given docker container
func (provider *Docker) getServicePriority(container dockerData, serviceName string) string {
if value, ok := getContainerServiceLabel(container, serviceName, "frontend.priority"); ok {
return value
}
return provider.getPriority(container)
}
// Extract backend from labels for a given service and a given docker container
func (provider *Docker) getServiceBackend(container dockerData, serviceName string) string {
if value, ok := getContainerServiceLabel(container, serviceName, "frontend.backend"); ok {
return value
}
return provider.getBackend(container) + "-" + normalize(serviceName)
}
// Extract rule from labels for a given service and a given docker container
func (provider *Docker) getServiceFrontendRule(container dockerData, serviceName string) string {
if value, ok := getContainerServiceLabel(container, serviceName, "frontend.rule"); ok {
return value
}
return provider.getFrontendRule(container)
}
// Extract port from labels for a given service and a given docker container
func (provider *Docker) getServicePort(container dockerData, serviceName string) string {
if value, ok := getContainerServiceLabel(container, serviceName, "port"); ok {
return value
}
return provider.getPort(container)
}
// Extract weight from labels for a given service and a given docker container
func (provider *Docker) getServiceWeight(container dockerData, serviceName string) string {
if value, ok := getContainerServiceLabel(container, serviceName, "weight"); ok {
return value
}
return provider.getWeight(container)
}
// Extract protocol from labels for a given service and a given docker container
func (provider *Docker) getServiceProtocol(container dockerData, serviceName string) string {
if value, ok := getContainerServiceLabel(container, serviceName, "protocol"); ok {
return value
}
return provider.getProtocol(container)
}
func (provider *Docker) hasLoadBalancerLabel(container dockerData) bool { func (provider *Docker) hasLoadBalancerLabel(container dockerData) bool {
_, errMethod := getLabel(container, "traefik.backend.loadbalancer.method") _, errMethod := getLabel(container, "traefik.backend.loadbalancer.method")
_, errSticky := getLabel(container, "traefik.backend.loadbalancer.sticky") _, errSticky := getLabel(container, "traefik.backend.loadbalancer.sticky")

View file

@ -2271,3 +2271,613 @@ func TestSwarmTaskParsing(t *testing.T) {
} }
} }
} }
func TestDockerGetServiceProtocol(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: "http",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.protocol": "https",
},
},
},
expected: "https",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.protocol": "https",
},
},
},
expected: "https",
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServiceProtocol(dockerData, "myservice")
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestDockerGetServiceWeight(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: "0",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.weight": "200",
},
},
},
expected: "200",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.weight": "31337",
},
},
},
expected: "31337",
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServiceWeight(dockerData, "myservice")
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestDockerGetServicePort(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: "",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.port": "2500",
},
},
},
expected: "2500",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.port": "1234",
},
},
},
expected: "1234",
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServicePort(dockerData, "myservice")
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestDockerGetServiceFrontendRule(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: "Host:foo.",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.frontend.rule": "Path:/helloworld",
},
},
},
expected: "Path:/helloworld",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.frontend.rule": "Path:/mycustomservicepath",
},
},
},
expected: "Path:/mycustomservicepath",
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServiceFrontendRule(dockerData, "myservice")
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestDockerGetServiceBackend(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: "foo-myservice",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.backend": "another-backend",
},
},
},
expected: "another-backend-myservice",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.frontend.backend": "custom-backend",
},
},
},
expected: "custom-backend",
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServiceBackend(dockerData, "myservice")
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestDockerGetServicePriority(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: "0",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.frontend.priority": "33",
},
},
},
expected: "33",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.frontend.priority": "2503",
},
},
},
expected: "2503",
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServicePriority(dockerData, "myservice")
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestDockerGetServicePassHostHeader(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: "true",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.frontend.passHostHeader": "false",
},
},
},
expected: "false",
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.frontend.passHostHeader": "false",
},
},
},
expected: "false",
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServicePassHostHeader(dockerData, "myservice")
if actual != e.expected {
t.Fatalf("expected %q, got %q", e.expected, actual)
}
}
}
func TestDockerGetServiceEntryPoints(t *testing.T) {
provider := &Docker{}
containers := []struct {
container docker.ContainerJSON
expected []string
}{
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{},
},
expected: []string{},
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "another",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.frontend.entryPoints": "http,https",
},
},
},
expected: []string{"http", "https"},
},
{
container: docker.ContainerJSON{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.myservice.frontend.entryPoints": "http,https",
},
},
},
expected: []string{"http", "https"},
},
}
for _, e := range containers {
dockerData := parseContainer(e.container)
actual := provider.getServiceEntryPoints(dockerData, "myservice")
if !reflect.DeepEqual(actual, e.expected) {
t.Fatalf("expected %q, got %q for container %q", e.expected, actual, dockerData.Name)
}
}
}
func TestDockerLoadDockerServiceConfig(t *testing.T) {
cases := []struct {
containers []docker.ContainerJSON
expectedFrontends map[string]*types.Frontend
expectedBackends map[string]*types.Backend
}{
{
containers: []docker.ContainerJSON{},
expectedFrontends: map[string]*types.Frontend{},
expectedBackends: map[string]*types.Backend{},
},
{
containers: []docker.ContainerJSON{
{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "foo",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.service.port": "2503",
"traefik.service.frontend.entryPoints": "http,https",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
Networks: map[string]*network.EndpointSettings{
"bridge": {
IPAddress: "127.0.0.1",
},
},
},
},
},
expectedFrontends: map[string]*types.Frontend{
"frontend-foo-service": {
Backend: "backend-foo-service",
PassHostHeader: true,
EntryPoints: []string{"http", "https"},
Routes: map[string]types.Route{
"service-service": {
Rule: "Host:foo.docker.localhost",
},
},
},
},
expectedBackends: map[string]*types.Backend{
"backend-foo-service": {
Servers: map[string]types.Server{
"service": {
URL: "http://127.0.0.1:2503",
Weight: 0,
},
},
CircuitBreaker: nil,
},
},
},
{
containers: []docker.ContainerJSON{
{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test1",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.service.port": "2503",
"traefik.service.protocol": "https",
"traefik.service.weight": "80",
"traefik.service.frontend.backend": "foobar",
"traefik.service.frontend.passHostHeader": "false",
"traefik.service.frontend.rule": "Path:/mypath",
"traefik.service.frontend.priority": "5000",
"traefik.service.frontend.entryPoints": "http,https,ws",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
Networks: map[string]*network.EndpointSettings{
"bridge": {
IPAddress: "127.0.0.1",
},
},
},
},
{
ContainerJSONBase: &docker.ContainerJSONBase{
Name: "test2",
},
Config: &container.Config{
Labels: map[string]string{
"traefik.anotherservice.port": "8079",
"traefik.anotherservice.weight": "33",
"traefik.anotherservice.frontend.rule": "Path:/anotherpath",
},
},
NetworkSettings: &docker.NetworkSettings{
NetworkSettingsBase: docker.NetworkSettingsBase{
Ports: nat.PortMap{
"80/tcp": {},
},
},
Networks: map[string]*network.EndpointSettings{
"bridge": {
IPAddress: "127.0.0.1",
},
},
},
},
},
expectedFrontends: map[string]*types.Frontend{
"frontend-foobar": {
Backend: "backend-foobar",
PassHostHeader: false,
Priority: 5000,
EntryPoints: []string{"http", "https", "ws"},
Routes: map[string]types.Route{
"service-service": {
Rule: "Path:/mypath",
},
},
},
"frontend-test2-anotherservice": {
Backend: "backend-test2-anotherservice",
PassHostHeader: true,
EntryPoints: []string{},
Routes: map[string]types.Route{
"service-anotherservice": {
Rule: "Path:/anotherpath",
},
},
},
},
expectedBackends: map[string]*types.Backend{
"backend-foobar": {
Servers: map[string]types.Server{
"service": {
URL: "https://127.0.0.1:2503",
Weight: 80,
},
},
CircuitBreaker: nil,
},
"backend-test2-anotherservice": {
Servers: map[string]types.Server{
"service": {
URL: "http://127.0.0.1:8079",
Weight: 33,
},
},
CircuitBreaker: nil,
},
},
},
}
provider := &Docker{
Domain: "docker.localhost",
ExposedByDefault: true,
}
for _, c := range cases {
var dockerDataList []dockerData
for _, container := range c.containers {
dockerData := parseContainer(container)
dockerDataList = append(dockerDataList, dockerData)
}
actualConfig := provider.loadDockerConfig(dockerDataList)
// Compare backends
if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
t.Fatalf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
}
if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
t.Fatalf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
}
}
}

View file

@ -19,15 +19,39 @@
{{$servers := index $backendServers $backendName}} {{$servers := index $backendServers $backendName}}
{{range $serverName, $server := $servers}} {{range $serverName, $server := $servers}}
{{if hasServices $server}}
{{$services := getServiceNames $server}}
{{range $serviceIndex, $serviceName := $services}}
[backends.backend-{{getServiceBackend $server $serviceName}}.servers.service]
url = "{{getServiceProtocol $server $serviceName}}://{{getIPAddress $server}}:{{getServicePort $server $serviceName}}"
weight = {{getServiceWeight $server $serviceName}}
{{end}}
{{else}}
[backends.backend-{{$backendName}}.servers.server-{{$server.Name | replace "/" "" | replace "." "-"}}] [backends.backend-{{$backendName}}.servers.server-{{$server.Name | replace "/" "" | replace "." "-"}}]
url = "{{getProtocol $server}}://{{getIPAddress $server}}:{{getPort $server}}" url = "{{getProtocol $server}}://{{getIPAddress $server}}:{{getPort $server}}"
weight = {{getWeight $server}} weight = {{getWeight $server}}
{{end}} {{end}}
{{end}}
{{end}} {{end}}
[frontends]{{range $frontend, $containers := .Frontends}} [frontends]{{range $frontend, $containers := .Frontends}}
[frontends."frontend-{{$frontend}}"]{{$container := index $containers 0}} {{$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}}
priority = {{getServicePriority $container $serviceName}}
entryPoints = [{{range getServiceEntryPoints $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}}" backend = "backend-{{getBackend $container}}"
passHostHeader = {{getPassHostHeader $container}} passHostHeader = {{getPassHostHeader $container}}
priority = {{getPriority $container}} priority = {{getPriority $container}}
@ -36,4 +60,5 @@
{{end}}] {{end}}]
[frontends."frontend-{{$frontend}}".routes."route-frontend-{{$frontend}}"] [frontends."frontend-{{$frontend}}".routes."route-frontend-{{$frontend}}"]
rule = "{{getFrontendRule $container}}" rule = "{{getFrontendRule $container}}"
{{end}}
{{end}} {{end}}