Merge current v2.6 into master

.github/workflows/validate.yaml

@@ -7,7 +7,7 @@ on:
 
 env:
   GO_VERSION: 1.17
-  GOLANGCI_LINT_VERSION: v1.44.0
+  GOLANGCI_LINT_VERSION: v1.45.0
   MISSSPELL_VERSION: v0.3.4
   IN_DOCKER: ""
 

.semaphore/semaphore.yml

@@ -25,7 +25,7 @@ global_job_config:
       - export "PATH=${GOPATH}/bin:${PATH}"
       - mkdir -vp "${SEMAPHORE_GIT_DIR}" "${GOPATH}/bin"
       - export GOPROXY=https://proxy.golang.org,direct
-      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.44.0
+      - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b "${GOPATH}/bin" v1.45.0
       - curl -sSfL https://gist.githubusercontent.com/traefiker/6d7ac019c11d011e4f131bb2cca8900e/raw/goreleaser.sh | bash -s -- -b "${GOPATH}/bin"
       - checkout
       - cache restore traefik-$(checksum go.sum)

README.md

@@ -88,8 +88,6 @@ You can access the simple HTML frontend of Traefik.
 
 You can find the complete documentation of Traefik v2 at [https://doc.traefik.io/traefik/](https://doc.traefik.io/traefik/).
 
-If you are using Traefik v1, you can find the complete documentation at [https://doc.traefik.io/traefik/v1.7/](https://doc.traefik.io/traefik/v1.7/).
-
 A collection of contributions around Traefik can be found at [https://awesome.traefik.io](https://awesome.traefik.io).
 
 ## Support

build.Dockerfile

@@ -13,7 +13,7 @@ RUN mkdir -p /usr/local/bin \
     | tar -xzC /usr/local/bin --transform 's#^.+/##x'
 
 # Download golangci-lint binary to bin folder in $GOPATH
-RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b $GOPATH/bin v1.44.0
+RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | bash -s -- -b $GOPATH/bin v1.45.0
 
 # Download misspell binary to bin folder in $GOPATH
 RUN curl -sfL https://raw.githubusercontent.com/client9/misspell/master/install-misspell.sh | bash -s -- -b $GOPATH/bin v0.3.4

docs/content/deprecation/releases.md

@@ -0,0 +1,37 @@
+# Releases
+
+## Versions
+
+Below is a non-exhaustive list of versions and their maintenance status:
+
+| Version | Release Date | Active Support     | Security Support | 
+|---------|--------------|--------------------|------------------|
+| 2.6     | Jan 24, 2022 |      Yes           |       Yes        |
+| 2.5     | Aug 17, 2021 | Ended Jan 24, 2022 |       No         |
+| 2.4     | Jan 19, 2021 | Ended Aug 17, 2021 |       No         |
+| 2.3     | Sep 23, 2020 | Ended Jan 19, 2021 |       No         |
+| 2.2     | Mar 25, 2020 | Ended Sep 23, 2020 |       No         |
+| 2.1     | Dec 11, 2019 | Ended Mar 25, 2020 |       No         |
+| 2.0     | Sep 16, 2019 | Ended Dec 11, 2019 |       No         |
+| 1.7     | Sep 24, 2018 | Ended Dec 31, 2021 |  Contact Support |
+
+??? example "Active Support / Security Support"
+
+    **Active support**: receives any bug fixes.
+    **Security support**: receives only critical bug and security fixes.
+
+This page is maintained and updated periodically to reflect our roadmap and any decisions affecting the end of support for Traefik Proxy.
+
+Please refer to our migration guides for specific instructions on upgrading between versions, an example is the [v1 to v2 migration guide](../migration/v1-to-v2.md).
+
+!!! important "All target dates for end of support or feature removal announcements may be subject to change."
+
+## Versioning Scheme
+
+The Traefik Proxy project follows the [semantic versioning](https://semver.org/) scheme and maintains a separate branch for each minor version. The main branch always represents the next upcoming minor or major version.
+
+And these are our guiding rules for version support:
+
+- **Only the latest `minor`** will be on active support at any given time
+- **The last `minor` after releasing a new `major`** will be supported for 1 year following the `major` release
+- **Previous rules are subject to change** and in such cases an announcement will be made publicly, [here](https://traefik.io/blog/traefik-2-1-in-the-wild/) is an example extending v1.x branch support.

docs/content/getting-started/concepts.md

@@ -19,7 +19,7 @@ Deploying your services, you attach information that tells Traefik the character
 ![Decentralized Configuration](../assets/img/traefik-concepts-2.png)
 
 It means that when a service is deployed, Traefik detects it immediately and updates the routing rules in real time.
-The opposite is true: when you remove a service from your infrastructure, the route will disappear accordingly.
+Similarly, when a service is removed from the infrastructure, the corresponding route is deleted accordingly.
 
 You no longer need to create and synchronize configuration files cluttered with IP addresses or other rules.
 

docs/content/https/tls.md

@@ -128,6 +128,30 @@ tls:
       keyFile  = "path/to/cert.key"
 ```
 
+```yaml tab="Kubernetes"
+apiVersion: traefik.containo.us/v1alpha1
+kind: TLSStore
+metadata:
+  name: default
+  namespace: default
+
+spec:
+  defaultCertificate:
+    secretName: default-certificate
+    
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: default-certificate
+  namespace: default
+  
+type: Opaque
+data:
+  tls.crt: LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0=
+  tls.key: LS0tLS1CRUdJTiBQUklWQVRFIEtFWS0tLS0tCi0tLS0tRU5EIFBSSVZBVEUgS0VZLS0tLS0=
+```
+
 If no default certificate is provided, Traefik generates and uses a self-signed certificate.
 
 ## TLS Options

docs/content/middlewares/http/buffering.md

@@ -167,7 +167,7 @@ http:
 
 The `maxResponseBodyBytes` option configures the maximum allowed response size from the service (in bytes).
 
-If the response exceeds the allowed size, it is not forwarded to the client. The client gets a `413 (Request Entity Too Large) response` instead.
+If the response exceeds the allowed size, it is not forwarded to the client. The client gets a `413` (Request Entity Too Large) response instead.
 
 ```yaml tab="Docker"
 labels:

docs/content/providers/consul.md

@@ -15,7 +15,7 @@ See the dedicated section in [routing](../routing/providers/kv.md).
 
 _Required, Default="127.0.0.1:8500"_
 
-Defines how to access to Consul.
+Defines how to access Consul.
 
 ```yaml tab="File (YAML)"
 providers:

docs/content/providers/redis.md

@@ -15,7 +15,7 @@ See the dedicated section in [routing](../routing/providers/kv.md).
 
 _Required, Default="127.0.0.1:6379"_
 
-Defines how to access to Redis.
+Defines how to access Redis.
 
 ```yaml tab="File (YAML)"
 providers:

docs/content/providers/zookeeper.md

@@ -15,7 +15,7 @@ See the dedicated section in [routing](../routing/providers/kv.md).
 
 _Required, Default="127.0.0.1:2181"_
 
-Defines how to access to ZooKeeper.
+Defines how to access ZooKeeper.
 
 ```yaml tab="File (YAML)"
 providers:

docs/content/routing/overview.md

@@ -21,7 +21,7 @@ If they do, the router might transform the request using pieces of [middleware](
 
 ## Example with a File Provider
 
-Below is an example of a full configuration file for the [file provider](../providers/file.md) that forwards `http://domain/whoami/` requests to a service reachable on `http://private/whoami-service/`.
+Below is an example of a full configuration file for the [file provider](../providers/file.md) that forwards `http://example.com/whoami/` requests to a service reachable on `http://private/whoami-service/`.
 In the process, Traefik will make sure that the user is authenticated (using the [BasicAuth middleware](../middlewares/http/basicauth.md)).
 
 Static configuration:
@@ -122,7 +122,7 @@ http:
     In this example, we've defined routing rules for http requests only.
     Traefik also supports TCP requests. To add [TCP routers](./routers/index.md) and [TCP services](./services/index.md), declare them in a TCP section like in the following.
 
-    ??? example "Adding a TCP route for TLS requests on whoami.example.com"
+    ??? example "Adding a TCP route for TLS requests on whoami-tcp.example.com"
 
         **Static Configuration**
 

docs/mkdocs.yml

@@ -197,3 +197,5 @@ nav:
         - 'KV': 'reference/dynamic-configuration/kv.md'
         - 'Marathon': 'reference/dynamic-configuration/marathon.md'
         - 'Rancher': 'reference/dynamic-configuration/rancher.md'
+  - 'Deprecation Notices':
+      - 'Releases': 'deprecation/releases.md'

go.mod

@@ -4,7 +4,7 @@ go 1.16
 
 // github.com/docker/docker v17.12.0-ce-rc1.0.20200204220554-5f6d6f3f2203+incompatible => v19.03.6
 require (
-	github.com/BurntSushi/toml v0.3.1
+	github.com/BurntSushi/toml v1.0.0
 	github.com/ExpediaDotCom/haystack-client-go v0.0.0-20190315171017-e7edbdf53a61
 	github.com/Masterminds/sprig/v3 v3.2.2
 	github.com/Shopify/sarama v1.23.1 // indirect
@@ -60,7 +60,7 @@ require (
 	github.com/stretchr/testify v1.7.0
 	github.com/stvp/go-udp-testing v0.0.0-20191102171040-06b61409b154
 	github.com/tinylib/msgp v1.0.2 // indirect
-	github.com/traefik/paerser v0.1.4
+	github.com/traefik/paerser v0.1.5
 	github.com/traefik/yaegi v0.11.2
 	github.com/uber/jaeger-client-go v2.29.1+incompatible
 	github.com/uber/jaeger-lib v2.2.0+incompatible

go.sum

@@ -112,8 +112,9 @@ github.com/Azure/go-autorest/logger v0.2.1/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZ
 github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
 github.com/Azure/go-autorest/tracing v0.6.0 h1:TYi4+3m5t6K48TGI9AUdb+IzbnSxvnvUMfuitfgcfuo=
 github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU=
+github.com/BurntSushi/toml v1.0.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/DataDog/datadog-go v3.2.0+incompatible h1:qSG2N4FghB1He/r2mFrWKCaL7dXCilEuNEeAn20fdD4=
@@ -1655,8 +1656,8 @@ github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea h1:SXhTLE6pb6eld/
 github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea/go.mod h1:WPnis/6cRcDZSUvVmezrxJPkiO87ThFYsoUiMwWNDJk=
 github.com/tonistiigi/vt100 v0.0.0-20190402012908-ad4c4a574305 h1:y/1cL5AL2oRcfzz8CAHHhR6kDDfIOT0WEyH5k40sccM=
 github.com/tonistiigi/vt100 v0.0.0-20190402012908-ad4c4a574305/go.mod h1:gXOLibKqQTRAVuVZ9gX7G9Ykky8ll8yb4slxsEMoY0c=
-github.com/traefik/paerser v0.1.4 h1:/IXjV04Gf6di51H8Jl7jyS3OylsLjIasrwXIIwj1aT8=
+github.com/traefik/paerser v0.1.5 h1:crit7KzQ9PUWGCYu+H2acwyr7ZKb3RQDSn6iJCtxBhE=
-github.com/traefik/paerser v0.1.4/go.mod h1:FIdQ4Y92ulQUGSeZgxchtBKEcLw1o551PMNg9PoIq/4=
+github.com/traefik/paerser v0.1.5/go.mod h1:Fuwl9DWJfGpZPPwZY6djYIF0vhvzhLmCizn6P66UeLY=
 github.com/traefik/yaegi v0.11.2 h1:zosveTf5iIa60fAeQpaH4719b+bnlgsOvO7Nb/OTMTo=
 github.com/traefik/yaegi v0.11.2/go.mod h1:RuCwD8/wsX7b6KoQHOaIFUfuH3gQIK4KWnFFmJMw5VA=
 github.com/transip/gotransip/v6 v6.6.1 h1:nsCU1ErZS5G0FeOpgGXc4FsWvBff9GPswSMggsC4564=

integration/simple_test.go

@@ -32,7 +32,7 @@ func (s *SimpleSuite) TestInvalidConfigShouldFail(c *check.C) {
 	defer s.killCmd(cmd)
 
 	err = try.Do(500*time.Millisecond, func() error {
-		expected := "Near line 0 (last key parsed ''): bare keys cannot contain '{'"
+		expected := "expected '.' or '=', but got '{' instead"
 		actual := output.String()
 
 		if !strings.Contains(actual, expected) {

pkg/config/dynamic/http_config.go

@@ -25,7 +25,7 @@ type HTTPConfiguration struct {
 // Model is a set of default router's values.
 type Model struct {
 	Middlewares []string         `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
-	TLS         *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	TLS         *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 }
 
 // +k8s:deepcopy-gen=true
@@ -47,7 +47,7 @@ type Router struct {
 	Service     string           `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
 	Rule        string           `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
 	Priority    int              `json:"priority,omitempty" toml:"priority,omitempty,omitzero" yaml:"priority,omitempty" export:"true"`
-	TLS         *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	TLS         *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 }
 
 // +k8s:deepcopy-gen=true
@@ -66,7 +66,7 @@ type Mirroring struct {
 	Service     string          `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
 	MaxBodySize *int64          `json:"maxBodySize,omitempty" toml:"maxBodySize,omitempty" yaml:"maxBodySize,omitempty" export:"true"`
 	Mirrors     []MirrorService `json:"mirrors,omitempty" toml:"mirrors,omitempty" yaml:"mirrors,omitempty" export:"true"`
-	HealthCheck *HealthCheck    `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	HealthCheck *HealthCheck    `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 }
 
 // SetDefaults Default values for a WRRService.
@@ -103,7 +103,7 @@ type WeightedRoundRobin struct {
 	// and takes it into account (i.e. it ignores the down child) when running the
 	// load-balancing algorithm. In addition, if the parent of this service also has
 	// HealthCheck enabled, this service reports to its parent any status change.
-	HealthCheck *HealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	HealthCheck *HealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 }
 
 // +k8s:deepcopy-gen=true
@@ -124,7 +124,7 @@ func (w *WRRService) SetDefaults() {
 
 // Sticky holds the sticky configuration.
 type Sticky struct {
-	Cookie *Cookie `json:"cookie,omitempty" toml:"cookie,omitempty" yaml:"cookie,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	Cookie *Cookie `json:"cookie,omitempty" toml:"cookie,omitempty" yaml:"cookie,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 }
 
 // +k8s:deepcopy-gen=true
@@ -141,7 +141,7 @@ type Cookie struct {
 
 // ServersLoadBalancer holds the ServersLoadBalancer configuration.
 type ServersLoadBalancer struct {
-	Sticky  *Sticky  `json:"sticky,omitempty" toml:"sticky,omitempty" yaml:"sticky,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	Sticky  *Sticky  `json:"sticky,omitempty" toml:"sticky,omitempty" yaml:"sticky,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 	Servers []Server `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server" export:"true"`
 	// HealthCheck enables regular active checks of the responsiveness of the
 	// children servers of this load-balancer. To propagate status changes (e.g. all

pkg/config/dynamic/middlewares.go

@@ -30,7 +30,7 @@ type Middleware struct {
 	InFlightReq       *InFlightReq       `json:"inFlightReq,omitempty" toml:"inFlightReq,omitempty" yaml:"inFlightReq,omitempty" export:"true"`
 	Buffering         *Buffering         `json:"buffering,omitempty" toml:"buffering,omitempty" yaml:"buffering,omitempty" export:"true"`
 	CircuitBreaker    *CircuitBreaker    `json:"circuitBreaker,omitempty" toml:"circuitBreaker,omitempty" yaml:"circuitBreaker,omitempty" export:"true"`
-	Compress          *Compress          `json:"compress,omitempty" toml:"compress,omitempty" yaml:"compress,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	Compress          *Compress          `json:"compress,omitempty" toml:"compress,omitempty" yaml:"compress,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 	PassTLSClientCert *PassTLSClientCert `json:"passTLSClientCert,omitempty" toml:"passTLSClientCert,omitempty" yaml:"passTLSClientCert,omitempty" export:"true"`
 	Retry             *Retry             `json:"retry,omitempty" toml:"retry,omitempty" yaml:"retry,omitempty" export:"true"`
 	ContentType       *ContentType       `json:"contentType,omitempty" toml:"contentType,omitempty" yaml:"contentType,omitempty" export:"true"`
@@ -275,7 +275,7 @@ func (s *IPStrategy) Get() (ip.Strategy, error) {
 // IPWhiteList holds the ip white list configuration.
 type IPWhiteList struct {
 	SourceRange []string    `json:"sourceRange,omitempty" toml:"sourceRange,omitempty" yaml:"sourceRange,omitempty"`
-	IPStrategy  *IPStrategy `json:"ipStrategy,omitempty" toml:"ipStrategy,omitempty" yaml:"ipStrategy,omitempty"  label:"allowEmpty" file:"allowEmpty" export:"true"`
+	IPStrategy  *IPStrategy `json:"ipStrategy,omitempty" toml:"ipStrategy,omitempty" yaml:"ipStrategy,omitempty"  label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 }
 
 // +k8s:deepcopy-gen=true

pkg/config/dynamic/tcp_config.go

@@ -53,7 +53,7 @@ type TCPRouter struct {
 	Service     string              `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
 	Rule        string              `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
 	Priority    int                 `json:"priority,omitempty" toml:"priority,omitempty,omitzero" yaml:"priority,omitempty" export:"true"`
-	TLS         *RouterTCPTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	TLS         *RouterTCPTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 }
 
 // +k8s:deepcopy-gen=true
@@ -76,7 +76,7 @@ type TCPServersLoadBalancer struct {
 	// connection. It is a duration in milliseconds, defaulting to 100. A negative value
 	// means an infinite deadline (i.e. the reading capability is never closed).
 	TerminationDelay *int           `json:"terminationDelay,omitempty" toml:"terminationDelay,omitempty" yaml:"terminationDelay,omitempty" export:"true"`
-	ProxyProtocol    *ProxyProtocol `json:"proxyProtocol,omitempty" toml:"proxyProtocol,omitempty" yaml:"proxyProtocol,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
+	ProxyProtocol    *ProxyProtocol `json:"proxyProtocol,omitempty" toml:"proxyProtocol,omitempty" yaml:"proxyProtocol,omitempty" label:"allowEmpty" file:"allowEmpty" kv:"allowEmpty" export:"true"`
 	Servers          []TCPServer    `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server" export:"true"`
 }
 

pkg/config/kv/kv.go

@@ -25,7 +25,7 @@ func Decode(pairs []*store.KVPair, element interface{}, rootName string) error {
 		return err
 	}
 
-	metaOpts := parser.MetadataOpts{TagName: parser.TagLabel, AllowSliceAsStruct: false}
+	metaOpts := parser.MetadataOpts{TagName: "kv", AllowSliceAsStruct: false}
 	err = parser.AddMetadata(element, node, metaOpts)
 	if err != nil {
 		return err

pkg/config/kv/kv_test.go

@@ -108,7 +108,7 @@ type sample struct {
 	FieldD []string
 	FieldE *struct {
 		Name string
-	} `label:"allowEmpty"`
+	} `kv:"allowEmpty"`
 	FieldF map[string]string
 	FieldG []sub
 	FieldH string

pkg/config/static/entrypoints.go

@@ -55,8 +55,8 @@ func (ep *EntryPoint) SetDefaults() {
 // HTTPConfig is the HTTP configuration of an entry point.
 type HTTPConfig struct {
 	Redirections *Redirections `description:"Set of redirection" json:"redirections,omitempty" toml:"redirections,omitempty" yaml:"redirections,omitempty" export:"true"`
-	Middlewares  []string      `description:"Default middlewares for the routers linked to the entry point." json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty"  export:"true"`
+	Middlewares  []string      `description:"Default middlewares for the routers linked to the entry point." json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
-	TLS          *TLSConfig    `description:"Default TLS configuration for the routers linked to the entry point." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty"  export:"true"`
+	TLS          *TLSConfig    `description:"Default TLS configuration for the routers linked to the entry point." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
 }
 
 // HTTP3Config is the HTTP3 configuration of an entry point.

pkg/provider/docker/docker.go

@@ -528,7 +528,8 @@ func (p *Provider) parseService(ctx context.Context, service swarmtypes.Service,
 }
 
 func listTasks(ctx context.Context, dockerClient client.APIClient, serviceID string,
-	serviceDockerData dockerData, networkMap map[string]*dockertypes.NetworkResource, isGlobalSvc bool) ([]dockerData, error) {
+	serviceDockerData dockerData, networkMap map[string]*dockertypes.NetworkResource, isGlobalSvc bool,
+) ([]dockerData, error) {
 	serviceIDFilter := filters.NewArgs()
 	serviceIDFilter.Add("service", serviceID)
 	serviceIDFilter.Add("desired-state", "running")
@@ -552,7 +553,8 @@ func listTasks(ctx context.Context, dockerClient client.APIClient, serviceID str
 }
 
 func parseTasks(ctx context.Context, task swarmtypes.Task, serviceDockerData dockerData,
-	networkMap map[string]*dockertypes.NetworkResource, isGlobalSvc bool) dockerData {
+	networkMap map[string]*dockertypes.NetworkResource, isGlobalSvc bool,
+) dockerData {
 	dData := dockerData{
 		ID:              task.ID,
 		ServiceName:     serviceDockerData.Name,

pkg/server/routerfactory.go

@@ -35,7 +35,8 @@ type RouterFactory struct {
 
 // NewRouterFactory creates a new RouterFactory.
 func NewRouterFactory(staticConfiguration static.Configuration, managerFactory *service.ManagerFactory, tlsManager *tls.Manager,
-	chainBuilder *middleware.ChainBuilder, pluginBuilder middleware.PluginsBuilder, metricsRegistry metrics.Registry) *RouterFactory {
+	chainBuilder *middleware.ChainBuilder, pluginBuilder middleware.PluginsBuilder, metricsRegistry metrics.Registry,
+) *RouterFactory {
 	var entryPointsTCP, entryPointsUDP []string
 	for name, cfg := range staticConfiguration.EntryPoints {
 		protocol, err := cfg.GetProtocol()

pkg/server/server.go

@@ -31,7 +31,8 @@ type Server struct {
 
 // NewServer returns an initialized Server.
 func NewServer(routinesPool *safe.Pool, entryPoints TCPEntryPoints, entryPointsUDP UDPEntryPoints, watcher *ConfigurationWatcher,
-	chainBuilder *middleware.ChainBuilder, accessLoggerMiddleware *accesslog.Handler) *Server {
+	chainBuilder *middleware.ChainBuilder, accessLoggerMiddleware *accesslog.Handler,
+) *Server {
 	srv := &Server{
 		watcher:                watcher,
 		tcpEntryPoints:         entryPoints,