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Add an anchor on the options names.

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Nicolas Mengin 2025-09-09 17:26:05 +02:00 • committed by GitHub
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@ -76,55 +76,55 @@ spec:
| Field | Description | Default | Required |
|:---------------------------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------|:---------|
| `entryPoints` | List of [entry points](../../../../install-configuration/entrypoints.md) names.<br />If not specified, HTTP routers will accept requests from all EntryPoints in the list of default EntryPoints. | | No |
| `routes` | List of routes. | | Yes |
| `routes[n].kind` | Kind of router matching, only `Rule` is allowed yet. | "Rule" | No |
| `routes[n].match` | Defines the [rule](../../../http/router/rules-and-priority.md#rules) corresponding to an underlying router. | | Yes |
| `routes[n].priority` | Defines the [priority](../../../http/router/rules-and-priority.md#priority-calculation) to disambiguate rules of the same length, for route matching.<br />If not set, the priority is directly equal to the length of the rule, and so the longest length has the highest priority.<br />A value of `0` for the priority is ignored, the default rules length sorting is used. | 0 | No |
| `routes[n].middlewares` | List of middlewares to attach to the IngressRoute. <br />More information [here](#middleware). | "" | No |
| `routes[n].`<br />`middlewares[m].`<br />`name` | Middleware name.<br />The character `@` is not authorized. <br />More information [here](#middleware). | | Yes |
| `routes[n].`<br />`middlewares[m].`<br />`namespace` | Middleware namespace.<br />Can be empty if the middleware belongs to the same namespace as the IngressRoute. <br />More information [here](#middleware). | | No |
| `routes[n].`<br />`observability.`<br />`accesslogs` | Defines whether the route will produce [access-logs](../../../../install-configuration/observability/logs-and-accesslogs.md). See [here](../../../http/router/observability.md) for more information. | false | No |
| `routes[n].`<br />`observability.`<br />`metrics` | Defines whether the route will produce [metrics](../../../../install-configuration/observability/metrics.md). See [here](../../../http/router/observability.md) for more information. | false | No |
| `routes[n].`<br />`observability.`<br />`tracing` | Defines whether the route will produce [traces](../../../../install-configuration/observability/tracing.md). See [here](../../../http/router/observability.md) for more information. | false | No |
| `routes[n].`<br />`services` | List of any combination of TraefikService and [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/). <br />More information [here](#externalname-service). | | No |
| `routes[n].`<br />`services[m].`<br />`kind` | Kind of the service targeted.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br /> **TraefikService**: Traefik Service.<br />More information [here](#externalname-service). | "Service" | No |
| `routes[n].`<br />`services[m].`<br />`name` | Service name.<br />The character `@` is not authorized. <br />More information [here](#middleware). | | Yes |
| `routes[n].`<br />`services[m].`<br />`namespace` | Service namespace.<br />Can be empty if the service belongs to the same namespace as the IngressRoute. <br />More information [here](#externalname-service). | | No |
| `routes[n].`<br />`services[m].`<br />`port` | Service port (number or port name).<br />Evaluated only if the kind is **Service**. | | No |
| `routes[n].`<br />`services[m].`<br />`responseForwarding.`<br />`flushInterval` | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind is **Service**. | 100ms | No |
| `routes[n].`<br />`services[m].`<br />`scheme` | Scheme to use for the request to the upstream Kubernetes Service.<br />Evaluated only if the kind is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| `routes[n].`<br />`services[m].`<br />`serversTransport` | Name of ServersTransport resource to use to configure the transport between Traefik and your servers.<br />Evaluated only if the kind is **Service**. | "" | No |
| `routes[n].`<br />`services[m].`<br />`passHostHeader` | Forward client Host header to server.<br />Evaluated only if the kind is **Service**. | true | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.scheme` | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.mode` | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "http" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.path` | Server URL path for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.interval` | Frequency of the health check calls for healthy targets.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "100ms" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.unhealthyInterval` | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "100ms" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.method` | HTTP method for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "GET" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.status` | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind is **Service**. | | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.port` | URL port for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.timeout` | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "5s" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.hostname` | Value in the Host header of the health check request.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "" | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.`<br />`followRedirect` | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | true | No |
| `routes[n].`<br />`services[m].`<br />`healthCheck.headers` | Map of header to send to the health check endpoint<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service)). | | No |
| `routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.name` | Name of the cookie used for the stickiness.<br />When sticky sessions are enabled, a `Set-Cookie` header is set on the initial response to let the client know which server handles the first response.<br />On subsequent requests, to keep the session alive with the same server, the client should send the cookie with the value set.<br />If the server pecified in the cookie becomes unhealthy, the request will be forwarded to a new server (and the cookie will keep track of the new server).<br />Evaluated only if the kind is **Service**. | "" | No |
| `routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.httpOnly` | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind is **Service**. | false | No |
| `routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.secure` | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind is **Service**. | false | No |
| `routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.sameSite` | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind is **Service**. | "" | No |
| `routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.maxAge` | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind is **Service**. | 0 | No |
| `routes[n].`<br />`services[m].`<br />`strategy` | Load balancing strategy between the servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind is **Service**. | "RoundRobin" | No |
| `routes[n].`<br />`services[m].`<br />`weight` | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| `routes[n].`<br />`services[m].`<br />`nativeLB` | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br /> Evaluated only if the kind is **Service**. | false | No |
| `routes[n].`<br />`services[m].`<br />`nodePortLB` | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind is **Service**. | false | No |
| `tls` | TLS configuration.<br />Can be an empty value(`{}`):<br />A self signed is generated in such a case<br />(or the [default certificate](tlsstore.md) is used if it is defined.) | | No |
| `tls.secretName` | [Secret](https://kubernetes.io/docs/concepts/configuration/secret/) name used to store the certificate (in the same namesapce as the `IngressRoute`) | "" | No |
| `tls.`<br />`options.name` | Name of the [`TLSOption`](tlsoption.md) to use.<br />More information [here](#tls-options). | "" | No |
| `tls.`<br />`options.namespace` | Namespace of the [`TLSOption`](tlsoption.md) to use. | "" | No |
| `tls.certResolver` | Name of the [Certificate Resolver](../../../../install-configuration/tls/certificate-resolvers/overview.md) to use to generate automatic TLS certificates. | "" | No |
| `tls.domains` | List of domains to serve using the certificates generates (one `tls.domain`= one certificate).<br />More information in the [dedicated section](../../../../install-configuration/tls/certificate-resolvers/acme.md#domain-definition). | | No |
| `tls.`<br />`domains[n].main` | Main domain name | "" | Yes |
| `tls.`<br />`domains[n].sans` | List of alternative domains (SANs) | | No |
| <a id="entryPoints" href="#entryPoints" title="#entryPoints">`entryPoints`</a> | List of [entry points](../../../../install-configuration/entrypoints.md) names.<br />If not specified, HTTP routers will accept requests from all EntryPoints in the list of default EntryPoints. | | No |
| <a id="routes" href="#routes" title="#routes">`routes`</a> | List of routes. | | Yes |
| <a id="routesn-kind" href="#routesn-kind" title="#routesn-kind">`routes[n].kind`</a> | Kind of router matching, only `Rule` is allowed yet. | "Rule" | No |
| <a id="routesn-match" href="#routesn-match" title="#routesn-match">`routes[n].match`</a> | Defines the [rule](../../../http/router/rules-and-priority.md#rules) corresponding to an underlying router. | | Yes |
| <a id="routesn-priority" href="#routesn-priority" title="#routesn-priority">`routes[n].priority`</a> | Defines the [priority](../../../http/router/rules-and-priority.md#priority-calculation) to disambiguate rules of the same length, for route matching.<br />If not set, the priority is directly equal to the length of the rule, and so the longest length has the highest priority.<br />A value of `0` for the priority is ignored, the default rules length sorting is used. | 0 | No |
| <a id="routesn-middlewares" href="#routesn-middlewares" title="#routesn-middlewares">`routes[n].middlewares`</a> | List of middlewares to attach to the IngressRoute. <br />More information [here](#middleware). | "" | No |
| <a id="routesn-middlewaresm-name" href="#routesn-middlewaresm-name" title="#routesn-middlewaresm-name">`routes[n].`<br />`middlewares[m].`<br />`name`</a> | Middleware name.<br />The character `@` is not authorized. <br />More information [here](#middleware). | | Yes |
| <a id="routesn-middlewaresm-namespace" href="#routesn-middlewaresm-namespace" title="#routesn-middlewaresm-namespace">`routes[n].`<br />`middlewares[m].`<br />`namespace`</a> | Middleware namespace.<br />Can be empty if the middleware belongs to the same namespace as the IngressRoute. <br />More information [here](#middleware). | | No |
| <a id="routesn-observability-accesslogs" href="#routesn-observability-accesslogs" title="#routesn-observability-accesslogs">`routes[n].`<br />`observability.`<br />`accesslogs`</a> | Defines whether the route will produce [access-logs](../../../../install-configuration/observability/logs-and-accesslogs.md). See [here](../../../http/router/observability.md) for more information. | false | No |
| <a id="routesn-observability-metrics" href="#routesn-observability-metrics" title="#routesn-observability-metrics">`routes[n].`<br />`observability.`<br />`metrics`</a> | Defines whether the route will produce [metrics](../../../../install-configuration/observability/metrics.md). See [here](../../../http/router/observability.md) for more information. | false | No |
| <a id="routesn-observability-tracing" href="#routesn-observability-tracing" title="#routesn-observability-tracing">`routes[n].`<br />`observability.`<br />`tracing`</a> | Defines whether the route will produce [traces](../../../../install-configuration/observability/tracing.md). See [here](../../../http/router/observability.md) for more information. | false | No |
| <a id="routesn-services" href="#routesn-services" title="#routesn-services">`routes[n].`<br />`services`</a> | List of any combination of TraefikService and [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/). <br />More information [here](#externalname-service). | | No |
| <a id="routesn-servicesm-kind" href="#routesn-servicesm-kind" title="#routesn-servicesm-kind">`routes[n].`<br />`services[m].`<br />`kind`</a> | Kind of the service targeted.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br /> **TraefikService**: Traefik Service.<br />More information [here](#externalname-service). | "Service" | No |
| <a id="routesn-servicesm-name" href="#routesn-servicesm-name" title="#routesn-servicesm-name">`routes[n].`<br />`services[m].`<br />`name`</a> | Service name.<br />The character `@` is not authorized. <br />More information [here](#middleware). | | Yes |
| <a id="routesn-servicesm-namespace" href="#routesn-servicesm-namespace" title="#routesn-servicesm-namespace">`routes[n].`<br />`services[m].`<br />`namespace`</a> | Service namespace.<br />Can be empty if the service belongs to the same namespace as the IngressRoute. <br />More information [here](#externalname-service). | | No |
| <a id="routesn-servicesm-port" href="#routesn-servicesm-port" title="#routesn-servicesm-port">`routes[n].`<br />`services[m].`<br />`port`</a> | Service port (number or port name).<br />Evaluated only if the kind is **Service**. | | No |
| <a id="routesn-servicesm-responseForwarding-flushInterval" href="#routesn-servicesm-responseForwarding-flushInterval" title="#routesn-servicesm-responseForwarding-flushInterval">`routes[n].`<br />`services[m].`<br />`responseForwarding.`<br />`flushInterval`</a> | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind is **Service**. | 100ms | No |
| <a id="routesn-servicesm-scheme" href="#routesn-servicesm-scheme" title="#routesn-servicesm-scheme">`routes[n].`<br />`services[m].`<br />`scheme`</a> | Scheme to use for the request to the upstream Kubernetes Service.<br />Evaluated only if the kind is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| <a id="routesn-servicesm-serversTransport" href="#routesn-servicesm-serversTransport" title="#routesn-servicesm-serversTransport">`routes[n].`<br />`services[m].`<br />`serversTransport`</a> | Name of ServersTransport resource to use to configure the transport between Traefik and your servers.<br />Evaluated only if the kind is **Service**. | "" | No |
| <a id="routesn-servicesm-passHostHeader" href="#routesn-servicesm-passHostHeader" title="#routesn-servicesm-passHostHeader">`routes[n].`<br />`services[m].`<br />`passHostHeader`</a> | Forward client Host header to server.<br />Evaluated only if the kind is **Service**. | true | No |
| <a id="routesn-servicesm-healthCheck-scheme" href="#routesn-servicesm-healthCheck-scheme" title="#routesn-servicesm-healthCheck-scheme">`routes[n].`<br />`services[m].`<br />`healthCheck.scheme`</a> | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "" | No |
| <a id="routesn-servicesm-healthCheck-mode" href="#routesn-servicesm-healthCheck-mode" title="#routesn-servicesm-healthCheck-mode">`routes[n].`<br />`services[m].`<br />`healthCheck.mode`</a> | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "http" | No |
| <a id="routesn-servicesm-healthCheck-path" href="#routesn-servicesm-healthCheck-path" title="#routesn-servicesm-healthCheck-path">`routes[n].`<br />`services[m].`<br />`healthCheck.path`</a> | Server URL path for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "" | No |
| <a id="routesn-servicesm-healthCheck-interval" href="#routesn-servicesm-healthCheck-interval" title="#routesn-servicesm-healthCheck-interval">`routes[n].`<br />`services[m].`<br />`healthCheck.interval`</a> | Frequency of the health check calls for healthy targets.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "100ms" | No |
| <a id="routesn-servicesm-healthCheck-unhealthyInterval" href="#routesn-servicesm-healthCheck-unhealthyInterval" title="#routesn-servicesm-healthCheck-unhealthyInterval">`routes[n].`<br />`services[m].`<br />`healthCheck.unhealthyInterval`</a> | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "100ms" | No |
| <a id="routesn-servicesm-healthCheck-method" href="#routesn-servicesm-healthCheck-method" title="#routesn-servicesm-healthCheck-method">`routes[n].`<br />`services[m].`<br />`healthCheck.method`</a> | HTTP method for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "GET" | No |
| <a id="routesn-servicesm-healthCheck-status" href="#routesn-servicesm-healthCheck-status" title="#routesn-servicesm-healthCheck-status">`routes[n].`<br />`services[m].`<br />`healthCheck.status`</a> | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind is **Service**. | | No |
| <a id="routesn-servicesm-healthCheck-port" href="#routesn-servicesm-healthCheck-port" title="#routesn-servicesm-healthCheck-port">`routes[n].`<br />`services[m].`<br />`healthCheck.port`</a> | URL port for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | | No |
| <a id="routesn-servicesm-healthCheck-timeout" href="#routesn-servicesm-healthCheck-timeout" title="#routesn-servicesm-healthCheck-timeout">`routes[n].`<br />`services[m].`<br />`healthCheck.timeout`</a> | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "5s" | No |
| <a id="routesn-servicesm-healthCheck-hostname" href="#routesn-servicesm-healthCheck-hostname" title="#routesn-servicesm-healthCheck-hostname">`routes[n].`<br />`services[m].`<br />`healthCheck.hostname`</a> | Value in the Host header of the health check request.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | "" | No |
| <a id="routesn-servicesm-healthCheck-followRedirect" href="#routesn-servicesm-healthCheck-followRedirect" title="#routesn-servicesm-healthCheck-followRedirect">`routes[n].`<br />`services[m].`<br />`healthCheck.`<br />`followRedirect`</a> | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service). | true | No |
| <a id="routesn-servicesm-healthCheck-headers" href="#routesn-servicesm-healthCheck-headers" title="#routesn-servicesm-healthCheck-headers">`routes[n].`<br />`services[m].`<br />`healthCheck.headers`</a> | Map of header to send to the health check endpoint<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#externalname-service)). | | No |
| <a id="routesn-servicesm-sticky-cookie-name" href="#routesn-servicesm-sticky-cookie-name" title="#routesn-servicesm-sticky-cookie-name">`routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.name`</a> | Name of the cookie used for the stickiness.<br />When sticky sessions are enabled, a `Set-Cookie` header is set on the initial response to let the client know which server handles the first response.<br />On subsequent requests, to keep the session alive with the same server, the client should send the cookie with the value set.<br />If the server pecified in the cookie becomes unhealthy, the request will be forwarded to a new server (and the cookie will keep track of the new server).<br />Evaluated only if the kind is **Service**. | "" | No |
| <a id="routesn-servicesm-sticky-cookie-httpOnly" href="#routesn-servicesm-sticky-cookie-httpOnly" title="#routesn-servicesm-sticky-cookie-httpOnly">`routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.httpOnly`</a> | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind is **Service**. | false | No |
| <a id="routesn-servicesm-sticky-cookie-secure" href="#routesn-servicesm-sticky-cookie-secure" title="#routesn-servicesm-sticky-cookie-secure">`routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.secure`</a> | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind is **Service**. | false | No |
| <a id="routesn-servicesm-sticky-cookie-sameSite" href="#routesn-servicesm-sticky-cookie-sameSite" title="#routesn-servicesm-sticky-cookie-sameSite">`routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.sameSite`</a> | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind is **Service**. | "" | No |
| <a id="routesn-servicesm-sticky-cookie-maxAge" href="#routesn-servicesm-sticky-cookie-maxAge" title="#routesn-servicesm-sticky-cookie-maxAge">`routes[n].`<br />`services[m].`<br />`sticky.`<br />`cookie.maxAge`</a> | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind is **Service**. | 0 | No |
| <a id="routesn-servicesm-strategy" href="#routesn-servicesm-strategy" title="#routesn-servicesm-strategy">`routes[n].`<br />`services[m].`<br />`strategy`</a> | Load balancing strategy between the servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind is **Service**. | "RoundRobin" | No |
| <a id="routesn-servicesm-weight" href="#routesn-servicesm-weight" title="#routesn-servicesm-weight">`routes[n].`<br />`services[m].`<br />`weight`</a> | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| <a id="routesn-servicesm-nativeLB" href="#routesn-servicesm-nativeLB" title="#routesn-servicesm-nativeLB">`routes[n].`<br />`services[m].`<br />`nativeLB`</a> | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br /> Evaluated only if the kind is **Service**. | false | No |
| <a id="routesn-servicesm-nodePortLB" href="#routesn-servicesm-nodePortLB" title="#routesn-servicesm-nodePortLB">`routes[n].`<br />`services[m].`<br />`nodePortLB`</a> | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind is **Service**. | false | No |
| <a id="tls" href="#tls" title="#tls">`tls`</a> | TLS configuration.<br />Can be an empty value(`{}`):<br />A self signed is generated in such a case<br />(or the [default certificate](tlsstore.md) is used if it is defined.) | | No |
| <a id="tls-secretName" href="#tls-secretName" title="#tls-secretName">`tls.secretName`</a> | [Secret](https://kubernetes.io/docs/concepts/configuration/secret/) name used to store the certificate (in the same namesapce as the `IngressRoute`) | "" | No |
| <a id="tls-options-name" href="#tls-options-name" title="#tls-options-name">`tls.`<br />`options.name`</a> | Name of the [`TLSOption`](tlsoption.md) to use.<br />More information [here](#tls-options). | "" | No |
| <a id="tls-options-namespace" href="#tls-options-namespace" title="#tls-options-namespace">`tls.`<br />`options.namespace`</a> | Namespace of the [`TLSOption`](tlsoption.md) to use. | "" | No |
| <a id="tls-certResolver" href="#tls-certResolver" title="#tls-certResolver">`tls.certResolver`</a> | Name of the [Certificate Resolver](../../../../install-configuration/tls/certificate-resolvers/overview.md) to use to generate automatic TLS certificates. | "" | No |
| <a id="tls-domains" href="#tls-domains" title="#tls-domains">`tls.domains`</a> | List of domains to serve using the certificates generates (one `tls.domain`= one certificate).<br />More information in the [dedicated section](../../../../install-configuration/tls/certificate-resolvers/acme.md#domain-definition). | | No |
| <a id="tls-domainsn-main" href="#tls-domainsn-main" title="#tls-domainsn-main">`tls.`<br />`domains[n].main`</a> | Main domain name | "" | Yes |
| <a id="tls-domainsn-sans" href="#tls-domainsn-sans" title="#tls-domainsn-sans">`tls.`<br />`domains[n].sans`</a> | List of alternative domains (SANs) | | No |
### ExternalName Service

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@ -55,18 +55,18 @@ spec:
| Field | Description | Default | Required |
|:------|:----------------------------------------------------------|:---------------------|:---------|
| `serverstransport.`<br />`serverName` | Defines the server name that will be used for SNI. | | No |
| `serverstransport.`<br />`insecureSkipVerify` | Controls whether the server's certificate chain and host name is verified. | false | No |
| `serverstransport.`<br />`rootcas` | Set of root certificate authorities to use when verifying server certificates. (for mTLS connections). | | No |
| `serverstransport.`<br />`certificatesSecrets` | Certificates to present to the server for mTLS. | | No |
| `serverstransport.`<br />`maxIdleConnsPerHost` | Maximum idle (keep-alive) connections to keep per-host. | 200 | No |
| `serverstransport.`<br />`disableHTTP2` | Disables HTTP/2 for connections with servers. | false | No |
| `serverstransport.`<br />`peerCertURI` | Defines the URI used to match against SAN URIs during the server's certificate verification. | "" | No |
| `serverstransport.`<br />`forwardingTimeouts.dialTimeout` | Amount of time to wait until a connection to a server can be established.<br />Zero means no timeout. | 30s | No |
| `serverstransport.`<br />`forwardingTimeouts.responseHeaderTimeout` | Amount of time to wait for a server's response headers after fully writing the request (including its body, if any).<br />Zero means no timeout | 0s | No |
| `serverstransport.`<br />`forwardingTimeouts.idleConnTimeout` | Maximum amount of time an idle (keep-alive) connection will remain idle before closing itself.<br />Zero means no timeout. | 90s | No |
| `serverstransport.`<br />`spiffe.ids` | Allow SPIFFE IDs.<br />This takes precedence over the SPIFFE TrustDomain. | | No |
| `serverstransport.`<br />`spiffe.trustDomain` | Allow SPIFFE trust domain. | "" | No |
| <a id="serverstransport-serverName" href="#serverstransport-serverName" title="#serverstransport-serverName">`serverstransport.`<br />`serverName`</a> | Defines the server name that will be used for SNI. | | No |
| <a id="serverstransport-insecureSkipVerify" href="#serverstransport-insecureSkipVerify" title="#serverstransport-insecureSkipVerify">`serverstransport.`<br />`insecureSkipVerify`</a> | Controls whether the server's certificate chain and host name is verified. | false | No |
| <a id="serverstransport-rootcas" href="#serverstransport-rootcas" title="#serverstransport-rootcas">`serverstransport.`<br />`rootcas`</a> | Set of root certificate authorities to use when verifying server certificates. (for mTLS connections). | | No |
| <a id="serverstransport-certificatesSecrets" href="#serverstransport-certificatesSecrets" title="#serverstransport-certificatesSecrets">`serverstransport.`<br />`certificatesSecrets`</a> | Certificates to present to the server for mTLS. | | No |
| <a id="serverstransport-maxIdleConnsPerHost" href="#serverstransport-maxIdleConnsPerHost" title="#serverstransport-maxIdleConnsPerHost">`serverstransport.`<br />`maxIdleConnsPerHost`</a> | Maximum idle (keep-alive) connections to keep per-host. | 200 | No |
| <a id="serverstransport-disableHTTP2" href="#serverstransport-disableHTTP2" title="#serverstransport-disableHTTP2">`serverstransport.`<br />`disableHTTP2`</a> | Disables HTTP/2 for connections with servers. | false | No |
| <a id="serverstransport-peerCertURI" href="#serverstransport-peerCertURI" title="#serverstransport-peerCertURI">`serverstransport.`<br />`peerCertURI`</a> | Defines the URI used to match against SAN URIs during the server's certificate verification. | "" | No |
| <a id="serverstransport-forwardingTimeouts-dialTimeout" href="#serverstransport-forwardingTimeouts-dialTimeout" title="#serverstransport-forwardingTimeouts-dialTimeout">`serverstransport.`<br />`forwardingTimeouts.dialTimeout`</a> | Amount of time to wait until a connection to a server can be established.<br />Zero means no timeout. | 30s | No |
| <a id="serverstransport-forwardingTimeouts-responseHeaderTimeout" href="#serverstransport-forwardingTimeouts-responseHeaderTimeout" title="#serverstransport-forwardingTimeouts-responseHeaderTimeout">`serverstransport.`<br />`forwardingTimeouts.responseHeaderTimeout`</a> | Amount of time to wait for a server's response headers after fully writing the request (including its body, if any).<br />Zero means no timeout | 0s | No |
| <a id="serverstransport-forwardingTimeouts-idleConnTimeout" href="#serverstransport-forwardingTimeouts-idleConnTimeout" title="#serverstransport-forwardingTimeouts-idleConnTimeout">`serverstransport.`<br />`forwardingTimeouts.idleConnTimeout`</a> | Maximum amount of time an idle (keep-alive) connection will remain idle before closing itself.<br />Zero means no timeout. | 90s | No |
| <a id="serverstransport-spiffe-ids" href="#serverstransport-spiffe-ids" title="#serverstransport-spiffe-ids">`serverstransport.`<br />`spiffe.ids`</a> | Allow SPIFFE IDs.<br />This takes precedence over the SPIFFE TrustDomain. | | No |
| <a id="serverstransport-spiffe-trustDomain" href="#serverstransport-spiffe-trustDomain" title="#serverstransport-spiffe-trustDomain">`serverstransport.`<br />`spiffe.trustDomain`</a> | Allow SPIFFE trust domain. | "" | No |
!!! note "CA Secret"
The CA secret must contain a base64 encoded certificate under either a tls.ca or a ca.crt key.

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@ -48,15 +48,15 @@ spec:
| Field | Description | Default | Required |
|:----------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------|:---------|
| `minVersion` | Minimum TLS version that is acceptable. | "VersionTLS12" | No |
| `maxVersion` | Maximum TLS version that is acceptable.<br />We do not recommend setting this option to disable TLS 1.3. | | No |
| `cipherSuites` | List of supported [cipher suites](https://godoc.org/crypto/tls#pkg-constants) for TLS versions up to TLS 1.2.<br />[Cipher suites defined for TLS 1.2 and below cannot be used in TLS 1.3, and vice versa.](https://tools.ietf.org/html/rfc8446)<br />With TLS 1.3, [the cipher suites are not configurable](https://golang.org/doc/go1.12#tls_1_3) (all supported cipher suites are safe in this case). | | No |
| `curvePreferences` | List of the elliptic curves references that will be used in an ECDHE handshake.<br />Use curves names from [`crypto`](https://godoc.org/crypto/tls#CurveID) or the [RFC](https://tools.ietf.org/html/rfc8446#section-4.2.7).<br />See [CurveID](https://godoc.org/crypto/tls#CurveID) for more information. | | No |
| `clientAuth.secretNames` | Client Authentication (mTLS) option.<br />List of names of the referenced Kubernetes [Secrets](https://kubernetes.io/docs/concepts/configuration/secret/) (in TLSOption namespace).<br /> The secret must contain a certificate under either a `tls.ca` or a `ca.crt` key. | | No |
| `clientAuth.clientAuthType` | Client Authentication (mTLS) option.<br />Client authentication type to apply. Available values [here](#client-authentication-mtls). | | No |
| `sniStrict` | Allow rejecting connections from clients connections that do not specify a server_name extension.<br />The [default certificate](../../../http/tls/tls-certificates.md#default-certificate) is never served is the option is enabled. | false | No |
| `alpnProtocols` | List of supported application level protocols for the TLS handshake, in order of preference.<br />If the client supports ALPN, the selected protocol will be one from this list, and the connection will fail if there is no mutually supported protocol. | "h2, http/1.1, acme-tls/1" | No |
| `disableSessiontTickets` | Allow disabling the use of session tickets, forcing every client to perform a full TLS handshake instead of resuming sessions. | false | No |
| <a id="minVersion" href="#minVersion" title="#minVersion">`minVersion`</a> | Minimum TLS version that is acceptable. | "VersionTLS12" | No |
| <a id="maxVersion" href="#maxVersion" title="#maxVersion">`maxVersion`</a> | Maximum TLS version that is acceptable.<br />We do not recommend setting this option to disable TLS 1.3. | | No |
| <a id="cipherSuites" href="#cipherSuites" title="#cipherSuites">`cipherSuites`</a> | List of supported [cipher suites](https://godoc.org/crypto/tls#pkg-constants) for TLS versions up to TLS 1.2.<br />[Cipher suites defined for TLS 1.2 and below cannot be used in TLS 1.3, and vice versa.](https://tools.ietf.org/html/rfc8446)<br />With TLS 1.3, [the cipher suites are not configurable](https://golang.org/doc/go1.12#tls_1_3) (all supported cipher suites are safe in this case). | | No |
| <a id="curvePreferences" href="#curvePreferences" title="#curvePreferences">`curvePreferences`</a> | List of the elliptic curves references that will be used in an ECDHE handshake.<br />Use curves names from [`crypto`](https://godoc.org/crypto/tls#CurveID) or the [RFC](https://tools.ietf.org/html/rfc8446#section-4.2.7).<br />See [CurveID](https://godoc.org/crypto/tls#CurveID) for more information. | | No |
| <a id="clientAuth-secretNames" href="#clientAuth-secretNames" title="#clientAuth-secretNames">`clientAuth.secretNames`</a> | Client Authentication (mTLS) option.<br />List of names of the referenced Kubernetes [Secrets](https://kubernetes.io/docs/concepts/configuration/secret/) (in TLSOption namespace).<br /> The secret must contain a certificate under either a `tls.ca` or a `ca.crt` key. | | No |
| <a id="clientAuth-clientAuthType" href="#clientAuth-clientAuthType" title="#clientAuth-clientAuthType">`clientAuth.clientAuthType`</a> | Client Authentication (mTLS) option.<br />Client authentication type to apply. Available values [here](#client-authentication-mtls). | | No |
| <a id="sniStrict" href="#sniStrict" title="#sniStrict">`sniStrict`</a> | Allow rejecting connections from clients connections that do not specify a server_name extension.<br />The [default certificate](../../../http/tls/tls-certificates.md#default-certificate) is never served is the option is enabled. | false | No |
| <a id="alpnProtocols" href="#alpnProtocols" title="#alpnProtocols">`alpnProtocols`</a> | List of supported application level protocols for the TLS handshake, in order of preference.<br />If the client supports ALPN, the selected protocol will be one from this list, and the connection will fail if there is no mutually supported protocol. | "h2, http/1.1, acme-tls/1" | No |
| <a id="disableSessiontTickets" href="#disableSessiontTickets" title="#disableSessiontTickets">`disableSessiontTickets`</a> | Allow disabling the use of session tickets, forcing every client to perform a full TLS handshake instead of resuming sessions. | false | No |
### Client Authentication (mTLS)
@ -78,6 +78,6 @@ The default behavior is summed up in the table below:
| Configuration | Behavior |
|:--------------------------|:------------------------------------------------------------|
| No `default` TLS Option | Default internal set of TLS Options by default. |
| One `default` TLS Option | Custom TLS Options applied by default. |
| Many `default` TLS Option | Error log + Default internal set of TLS Options by default. |
| <a id="No-default-TLS-Option" href="#No-default-TLS-Option" title="#No-default-TLS-Option">No `default` TLS Option</a> | Default internal set of TLS Options by default. |
| <a id="One-default-TLS-Option" href="#One-default-TLS-Option" title="#One-default-TLS-Option">One `default` TLS Option</a> | Custom TLS Options applied by default. |
| <a id="Many-default-TLS-Option" href="#Many-default-TLS-Option" title="#Many-default-TLS-Option">Many `default` TLS Option</a> | Error log + Default internal set of TLS Options by default. |

10
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@ -29,11 +29,11 @@ spec:
| Field | Description | Required |
|:---------------------------------------|:-------------------------|:---------|
| `certificates[n].secretName` | List of Kubernetes [Secrets](https://kubernetes.io/docs/concepts/configuration/secret/), each of them holding a key/certificate pair to add to the store. | No |
| `defaultCertificate.secretName` | Name of the Kubernetes [Secret](https://kubernetes.io/docs/concepts/configuration/secret/) served for connections without a SNI, or without a matching domain. If no default certificate is provided, Traefik will use the generated one. Do not use if the option `defaultGeneratedCert` is set. | No |
| `defaultGeneratedCert.resolver` | Name of the ACME resolver to use to generate the default certificate.<br /> Do not use if the option `defaultCertificate` is set. | No |
| `defaultGeneratedCert.domain.main` | Main domain used to generate the default certificate.<br /> Do not use if the option `defaultCertificate` is set. | No |
| `defaultGeneratedCert.domain.sans` | List of [Subject Alternative Name](https://en.wikipedia.org/wiki/Subject_Alternative_Name) used to generate the default certificate.<br /> Do not use if the option `defaultCertificate` is set. | No |
| <a id="certificatesn-secretName" href="#certificatesn-secretName" title="#certificatesn-secretName">`certificates[n].secretName`</a> | List of Kubernetes [Secrets](https://kubernetes.io/docs/concepts/configuration/secret/), each of them holding a key/certificate pair to add to the store. | No |
| <a id="defaultCertificate-secretName" href="#defaultCertificate-secretName" title="#defaultCertificate-secretName">`defaultCertificate.secretName`</a> | Name of the Kubernetes [Secret](https://kubernetes.io/docs/concepts/configuration/secret/) served for connections without a SNI, or without a matching domain. If no default certificate is provided, Traefik will use the generated one. Do not use if the option `defaultGeneratedCert` is set. | No |
| <a id="defaultGeneratedCert-resolver" href="#defaultGeneratedCert-resolver" title="#defaultGeneratedCert-resolver">`defaultGeneratedCert.resolver`</a> | Name of the ACME resolver to use to generate the default certificate.<br /> Do not use if the option `defaultCertificate` is set. | No |
| <a id="defaultGeneratedCert-domain-main" href="#defaultGeneratedCert-domain-main" title="#defaultGeneratedCert-domain-main">`defaultGeneratedCert.domain.main`</a> | Main domain used to generate the default certificate.<br /> Do not use if the option `defaultCertificate` is set. | No |
| <a id="defaultGeneratedCert-domain-sans" href="#defaultGeneratedCert-domain-sans" title="#defaultGeneratedCert-domain-sans">`defaultGeneratedCert.domain.sans`</a> | List of [Subject Alternative Name](https://en.wikipedia.org/wiki/Subject_Alternative_Name) used to generate the default certificate.<br /> Do not use if the option `defaultCertificate` is set. | No |
!!! note "DefaultCertificate vs DefaultGeneratedCert"
If both `defaultCertificate` and `defaultGeneratedCert` are set, the TLS certificate contained in `defaultCertificate.secretName` is served. The ACME default certificate is not generated.

194
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@ -150,41 +150,41 @@ data:
| Field | Description | Default | Required |
|:---------------------------------------------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------|:---------|
| `services` | List of any combination of TraefikService and [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/). <br />. | | No |
| `services[m].`<br />`kind` | Kind of the service targeted.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br /> - **TraefikService**: Traefik Service. | "" | No |
| `services[m].`<br />`name` | Service name.<br />The character `@` is not authorized. | "" | Yes |
| `services[m].`<br />`namespace` | Service namespace. | "" | No |
| `services[m].`<br />`port` | Service port (number or port name).<br />Evaluated only if the kind is **Service**. | "" | No |
| `services[m].`<br />`responseForwarding.`<br />`flushInterval` | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind is **Service**. | 100ms | No |
| `services[m].`<br />`scheme` | Scheme to use for the request to the upstream Kubernetes Service.<br />Evaluated only if the kind is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| `services[m].`<br />`serversTransport` | Name of ServersTransport resource to use to configure the transport between Traefik and your servers.<br />Evaluated only if the kind is **Service**. | "" | No |
| `services[m].`<br />`passHostHeader` | Forward client Host header to server.<br />Evaluated only if the kind is **Service**. | true | No |
| `services[m].`<br />`healthCheck.scheme` | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "" | No |
| `services[m].`<br />`healthCheck.mode` | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "http" | No |
| `services[m].`<br />`healthCheck.path` | Server URL path for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "" | No |
| `services[m].`<br />`healthCheck.interval` | Frequency of the health check calls for healthy targets.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName]`ExternalName`. | "100ms" | No |
| `services[m].`<br />`healthCheck.unhealthyInterval` | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName]`ExternalName`. | "100ms" | No |
| `services[m].`<br />`healthCheck.method` | HTTP method for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "GET" | No |
| `services[m].`<br />`healthCheck.status` | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind is **Service**. | | No |
| `services[m].`<br />`healthCheck.port` | URL port for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | | No |
| `services[m].`<br />`healthCheck.timeout` | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "5s" | No |
| `services[m].`<br />`healthCheck.hostname` | Value in the Host header of the health check request.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "" | No |
| `services[m].`<br />`healthCheck.`<br />`followRedirect` | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | true | No |
| `services[m].`<br />`healthCheck.headers` | Map of header to send to the health check endpoint<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | | No |
| `services[m].`<br />`sticky.`<br />`cookie.name` | Name of the cookie used for the stickiness.<br />Evaluated only if the kind is **Service**. | Abbreviation of a sha1<br />(ex: `_1d52e`). | No |
| `services[m].`<br />`sticky.`<br />`cookie.httpOnly` | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind is **Service**. | false | No |
| `services[m].`<br />`sticky.`<br />`cookie.secure` | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind is **Service**. | false | No |
| `services[m].`<br />`sticky.`<br />`cookie.sameSite` | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind is **Service**. | "" | No |
| `services[m].`<br />`sticky.`<br />`cookie.maxAge` | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind is **Service**. | 0 | No |
| `services[m].`<br />`strategy` | Load balancing strategy between the servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind is **Service**. | "RoundRobin" | No |
| `services[m].`<br />`weight` | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| `services[m].`<br />`nativeLB` | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br />Evaluated only if the kind is **Service**. | false | No |
| `services[m].`<br />`nodePortLB` | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind is **Service**. | false | No |
| `sticky.`<br />`cookie.name` | Name of the cookie used for the stickiness at the WRR service level.<br />When sticky sessions are enabled, a `Set-Cookie` header is set on the initial response to let the client know which server handles the first response.<br />On subsequent requests, to keep the session alive with the same server, the client should send the cookie with the value set.<br />If the server pecified in the cookie becomes unhealthy, the request will be forwarded to a new server (and the cookie will keep track of the new server).<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | Abbreviation of a sha1<br />(ex: `_1d52e`). | No |
| `sticky.`<br />`cookie.httpOnly` | Allow the cookie used for the stickiness at the WRR service level to be accessed by client-side APIs, such as JavaScript.<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | false | No |
| `sticky.`<br />`cookie.secure` | Allow the cookie used for the stickiness at the WRR service level to be only transmitted over an encrypted connection (i.e. HTTPS).<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | false | No |
| `sticky.`<br />`cookie.sameSite` | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy for the cookie used for the stickiness at the WRR service level.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | "" | No |
| `sticky.`<br />`cookie.maxAge` | Number of seconds until the cookie used for the stickiness at the WRR service level expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires. | 0 | No |
| <a id="services" href="#services" title="#services">`services`</a> | List of any combination of TraefikService and [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/). <br />. | | No |
| <a id="servicesm-kind" href="#servicesm-kind" title="#servicesm-kind">`services[m].`<br />`kind`</a> | Kind of the service targeted.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br /> - **TraefikService**: Traefik Service. | "" | No |
| <a id="servicesm-name" href="#servicesm-name" title="#servicesm-name">`services[m].`<br />`name`</a> | Service name.<br />The character `@` is not authorized. | "" | Yes |
| <a id="servicesm-namespace" href="#servicesm-namespace" title="#servicesm-namespace">`services[m].`<br />`namespace`</a> | Service namespace. | "" | No |
| <a id="servicesm-port" href="#servicesm-port" title="#servicesm-port">`services[m].`<br />`port`</a> | Service port (number or port name).<br />Evaluated only if the kind is **Service**. | "" | No |
| <a id="servicesm-responseForwarding-flushInterval" href="#servicesm-responseForwarding-flushInterval" title="#servicesm-responseForwarding-flushInterval">`services[m].`<br />`responseForwarding.`<br />`flushInterval`</a> | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind is **Service**. | 100ms | No |
| <a id="servicesm-scheme" href="#servicesm-scheme" title="#servicesm-scheme">`services[m].`<br />`scheme`</a> | Scheme to use for the request to the upstream Kubernetes Service.<br />Evaluated only if the kind is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| <a id="servicesm-serversTransport" href="#servicesm-serversTransport" title="#servicesm-serversTransport">`services[m].`<br />`serversTransport`</a> | Name of ServersTransport resource to use to configure the transport between Traefik and your servers.<br />Evaluated only if the kind is **Service**. | "" | No |
| <a id="servicesm-passHostHeader" href="#servicesm-passHostHeader" title="#servicesm-passHostHeader">`services[m].`<br />`passHostHeader`</a> | Forward client Host header to server.<br />Evaluated only if the kind is **Service**. | true | No |
| <a id="servicesm-healthCheck-scheme" href="#servicesm-healthCheck-scheme" title="#servicesm-healthCheck-scheme">`services[m].`<br />`healthCheck.scheme`</a> | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "" | No |
| <a id="servicesm-healthCheck-mode" href="#servicesm-healthCheck-mode" title="#servicesm-healthCheck-mode">`services[m].`<br />`healthCheck.mode`</a> | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "http" | No |
| <a id="servicesm-healthCheck-path" href="#servicesm-healthCheck-path" title="#servicesm-healthCheck-path">`services[m].`<br />`healthCheck.path`</a> | Server URL path for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "" | No |
| <a id="servicesm-healthCheck-interval" href="#servicesm-healthCheck-interval" title="#servicesm-healthCheck-interval">`services[m].`<br />`healthCheck.interval`</a> | Frequency of the health check calls for healthy targets.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName]`ExternalName`. | "100ms" | No |
| <a id="servicesm-healthCheck-unhealthyInterval" href="#servicesm-healthCheck-unhealthyInterval" title="#servicesm-healthCheck-unhealthyInterval">`services[m].`<br />`healthCheck.unhealthyInterval`</a> | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName]`ExternalName`. | "100ms" | No |
| <a id="servicesm-healthCheck-method" href="#servicesm-healthCheck-method" title="#servicesm-healthCheck-method">`services[m].`<br />`healthCheck.method`</a> | HTTP method for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "GET" | No |
| <a id="servicesm-healthCheck-status" href="#servicesm-healthCheck-status" title="#servicesm-healthCheck-status">`services[m].`<br />`healthCheck.status`</a> | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind is **Service**. | | No |
| <a id="servicesm-healthCheck-port" href="#servicesm-healthCheck-port" title="#servicesm-healthCheck-port">`services[m].`<br />`healthCheck.port`</a> | URL port for the health check endpoint.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | | No |
| <a id="servicesm-healthCheck-timeout" href="#servicesm-healthCheck-timeout" title="#servicesm-healthCheck-timeout">`services[m].`<br />`healthCheck.timeout`</a> | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "5s" | No |
| <a id="servicesm-healthCheck-hostname" href="#servicesm-healthCheck-hostname" title="#servicesm-healthCheck-hostname">`services[m].`<br />`healthCheck.hostname`</a> | Value in the Host header of the health check request.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | "" | No |
| <a id="servicesm-healthCheck-followRedirect" href="#servicesm-healthCheck-followRedirect" title="#servicesm-healthCheck-followRedirect">`services[m].`<br />`healthCheck.`<br />`followRedirect`</a> | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | true | No |
| <a id="servicesm-healthCheck-headers" href="#servicesm-healthCheck-headers" title="#servicesm-healthCheck-headers">`services[m].`<br />`healthCheck.headers`</a> | Map of header to send to the health check endpoint<br />Evaluated only if the kind is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type `ExternalName`. | | No |
| <a id="servicesm-sticky-cookie-name" href="#servicesm-sticky-cookie-name" title="#servicesm-sticky-cookie-name">`services[m].`<br />`sticky.`<br />`cookie.name`</a> | Name of the cookie used for the stickiness.<br />Evaluated only if the kind is **Service**. | Abbreviation of a sha1<br />(ex: `_1d52e`). | No |
| <a id="servicesm-sticky-cookie-httpOnly" href="#servicesm-sticky-cookie-httpOnly" title="#servicesm-sticky-cookie-httpOnly">`services[m].`<br />`sticky.`<br />`cookie.httpOnly`</a> | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind is **Service**. | false | No |
| <a id="servicesm-sticky-cookie-secure" href="#servicesm-sticky-cookie-secure" title="#servicesm-sticky-cookie-secure">`services[m].`<br />`sticky.`<br />`cookie.secure`</a> | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind is **Service**. | false | No |
| <a id="servicesm-sticky-cookie-sameSite" href="#servicesm-sticky-cookie-sameSite" title="#servicesm-sticky-cookie-sameSite">`services[m].`<br />`sticky.`<br />`cookie.sameSite`</a> | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind is **Service**. | "" | No |
| <a id="servicesm-sticky-cookie-maxAge" href="#servicesm-sticky-cookie-maxAge" title="#servicesm-sticky-cookie-maxAge">`services[m].`<br />`sticky.`<br />`cookie.maxAge`</a> | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind is **Service**. | 0 | No |
| <a id="servicesm-strategy" href="#servicesm-strategy" title="#servicesm-strategy">`services[m].`<br />`strategy`</a> | Load balancing strategy between the servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind is **Service**. | "RoundRobin" | No |
| <a id="servicesm-weight" href="#servicesm-weight" title="#servicesm-weight">`services[m].`<br />`weight`</a> | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| <a id="servicesm-nativeLB" href="#servicesm-nativeLB" title="#servicesm-nativeLB">`services[m].`<br />`nativeLB`</a> | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br />Evaluated only if the kind is **Service**. | false | No |
| <a id="servicesm-nodePortLB" href="#servicesm-nodePortLB" title="#servicesm-nodePortLB">`services[m].`<br />`nodePortLB`</a> | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind is **Service**. | false | No |
| <a id="sticky-cookie-name" href="#sticky-cookie-name" title="#sticky-cookie-name">`sticky.`<br />`cookie.name`</a> | Name of the cookie used for the stickiness at the WRR service level.<br />When sticky sessions are enabled, a `Set-Cookie` header is set on the initial response to let the client know which server handles the first response.<br />On subsequent requests, to keep the session alive with the same server, the client should send the cookie with the value set.<br />If the server pecified in the cookie becomes unhealthy, the request will be forwarded to a new server (and the cookie will keep track of the new server).<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | Abbreviation of a sha1<br />(ex: `_1d52e`). | No |
| <a id="sticky-cookie-httpOnly" href="#sticky-cookie-httpOnly" title="#sticky-cookie-httpOnly">`sticky.`<br />`cookie.httpOnly`</a> | Allow the cookie used for the stickiness at the WRR service level to be accessed by client-side APIs, such as JavaScript.<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | false | No |
| <a id="sticky-cookie-secure" href="#sticky-cookie-secure" title="#sticky-cookie-secure">`sticky.`<br />`cookie.secure`</a> | Allow the cookie used for the stickiness at the WRR service level to be only transmitted over an encrypted connection (i.e. HTTPS).<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | false | No |
| <a id="sticky-cookie-sameSite" href="#sticky-cookie-sameSite" title="#sticky-cookie-sameSite">`sticky.`<br />`cookie.sameSite`</a> | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy for the cookie used for the stickiness at the WRR service level.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />More information about WRR stickiness [here](#stickiness-on-multiple-levels) | "" | No |
| <a id="sticky-cookie-maxAge" href="#sticky-cookie-maxAge" title="#sticky-cookie-maxAge">`sticky.`<br />`cookie.maxAge`</a> | Number of seconds until the cookie used for the stickiness at the WRR service level expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires. | 0 | No |
#### Stickiness on multiple levels
@ -375,65 +375,65 @@ spec:
| Field | Description | Default | Required |
|:--------------------------------------------------------------|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------|:---------|
| `kind` | Kind of the main service.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br />- **TraefikService**: Traefik Service.<br />More information [here](#services) | "" | No |
| `name` | Main service name.<br />The character `@` is not authorized. | "" | Yes |
| `namespace` | Main service namespace.<br />More information [here](#services). | "" | No |
| `port` | Main service port (number or port name).<br />Evaluated only if the kind of the main service is **Service**. | "" | No |
| `responseForwarding.`<br />`flushInterval` | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind of the main service is **Service**. | 100ms | No |
| `scheme` | Scheme to use for the request to the upstream Kubernetes Service.<br />Evaluated only if the kind of the main service is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| `serversTransport` | Name of ServersTransport resource to use to configure the transport between Traefik and the main service's servers.<br />Evaluated only if the kind of the main service is **Service**. | "" | No |
| `passHostHeader` | Forward client Host header to main service's server.<br />Evaluated only if the kind of the main service is **Service**. | true | No |
| `healthCheck.scheme` | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| `healthCheck.mode` | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "http" | No |
| `healthCheck.path` | Server URL path for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| `healthCheck.interval` | Frequency of the health check calls for healthy targets.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| `healthCheck.unhealthyInterval` | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| `healthCheck.method` | HTTP method for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "GET" | No |
| `healthCheck.status` | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind of the main service is **Service**. | | No |
| `healthCheck.port` | URL port for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| `healthCheck.timeout` | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "5s" | No |
| `healthCheck.hostname` | Value in the Host header of the health check request.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| `healthCheck.`<br />`followRedirect` | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | true | No |
| `healthCheck.headers` | Map of header to send to the health check endpoint<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| `sticky.`<br />`cookie.name` | Name of the cookie used for the stickiness on the main service.<br />Evaluated only if the kind of the main service is **Service**. | Abbreviation of a sha1<br />(ex: `_1d52e`). | No |
| `sticky.`<br />`cookie.httpOnly` | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| `sticky.`<br />`cookie.secure` | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| `sticky.`<br />`cookie.sameSite` | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind of the main service is **Service**. | "" | No |
| `sticky.`<br />`cookie.maxAge` | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind of the main service is **Service**. | 0 | No |
| `strategy` | Load balancing strategy between the main service's servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind of the main service is **Service**. | "RoundRobin" | No |
| `weight` | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| `nativeLB` | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| `nodePortLB` | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| `maxBodySize` | Maximum size allowed for the body of the request.<br />If the body is larger, the request is not mirrored.<br />-1 means unlimited size. | -1 | No |
| `mirrors` | List of mirrored services to target.<br /> It can be any combination of TraefikService and [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/). <br />More information [here](#services). | | No |
| `mirrors[m].`<br />`kind` | Kind of the mirrored service targeted.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br />- **TraefikService**: Traefik Service.<br />More information [here](#services) | "" | No |
| `mirrors[m].`<br />`name` | Mirrored service name.<br />The character `@` is not authorized. | "" | Yes |
| `mirrors[m].`<br />`namespace` | Mirrored service namespace.<br />More information [here](#services). | "" | No |
| `mirrors[m].`<br />`port` | Mirrored service port (number or port name).<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| `mirrors[m].`<br />`percent` | Part of the traffic to mirror in percent (from 0 to 100) | 0 | No |
| `mirrors[m].`<br />`responseForwarding.`<br />`flushInterval` | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind of the mirrored service is **Service**. | 100ms | No |
| `mirrors[m].`<br />`scheme` | Scheme to use for the request to the mirrored service.<br />Evaluated only if the kind of the mirrored service is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| `mirrors[m].`<br />`serversTransport` | Name of ServersTransport resource to use to configure the transport between Traefik and the mirrored service servers.<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| `mirrors[m].`<br />`passHostHeader` | Forward client Host header to the mirrored service servers.<br />Evaluated only if the kind of the mirrored service is **Service**. | true | No |
| `mirrors[m].`<br />`healthCheck.scheme` | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| `mirrors[m].`<br />`healthCheck.mode` | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "http" | No |
| `mirrors[m].`<br />`healthCheck.path` | Server URL path for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| `mirrors[m].`<br />`healthCheck.interval` | Frequency of the health check calls.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| `mirrors[m].`<br />`healthCheck.unhealthyInterval` | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| `mirrors[m].`<br />`healthCheck.method` | HTTP method for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "GET" | No |
| `mirrors[m].`<br />`healthCheck.status` | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind of the mirrored service is **Service**. | | No |
| `mirrors[m].`<br />`healthCheck.port` | URL port for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| `mirrors[m].`<br />`healthCheck.timeout` | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "5s" | No |
| `mirrors[m].`<br />`healthCheck.hostname` | Value in the Host header of the health check request.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| `mirrors[m].`<br />`healthCheck.`<br />`followRedirect` | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | true | No |
| `mirrors[m].`<br />`healthCheck.headers` | Map of header to send to the health check endpoint<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| `mirrors[m].`<br />`sticky.`<br />`cookie.name` | Name of the cookie used for the stickiness.<br />When sticky sessions are enabled, a `Set-Cookie` header is set on the initial response to let the client know which server handles the first response.<br />On subsequent requests, to keep the session alive with the same server, the client should send the cookie with the value set.<br />If the server pecified in the cookie becomes unhealthy, the request will be forwarded to a new server (and the cookie will keep track of the new server).<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| `mirrors[m].`<br />`sticky.`<br />`cookie.httpOnly` | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| `mirrors[m].`<br />`sticky.`<br />`cookie.secure` | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| `mirrors[m].`<br />`sticky.`<br />`cookie.sameSite` | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| `mirrors[m].`<br />`sticky.`<br />`cookie.maxAge` | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind of the mirrored service is **Service**. | 0 | No |
| `mirrors[m].`<br />`strategy` | Load balancing strategy between the servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind of the mirrored service is **Service**. | "RoundRobin" | No |
| `mirrors[m].`<br />`weight` | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| `mirrors[m].`<br />`nativeLB` | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| `mirrors[m].`<br />`nodePortLB` | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| `mirrorBody` | Defines whether the request body should be mirrored. | true | No |
| <a id="kind" href="#kind" title="#kind">`kind`</a> | Kind of the main service.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br />- **TraefikService**: Traefik Service.<br />More information [here](#services) | "" | No |
| <a id="name" href="#name" title="#name">`name`</a> | Main service name.<br />The character `@` is not authorized. | "" | Yes |
| <a id="namespace" href="#namespace" title="#namespace">`namespace`</a> | Main service namespace.<br />More information [here](#services). | "" | No |
| <a id="port" href="#port" title="#port">`port`</a> | Main service port (number or port name).<br />Evaluated only if the kind of the main service is **Service**. | "" | No |
| <a id="responseForwarding-flushInterval" href="#responseForwarding-flushInterval" title="#responseForwarding-flushInterval">`responseForwarding.`<br />`flushInterval`</a> | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind of the main service is **Service**. | 100ms | No |
| <a id="scheme" href="#scheme" title="#scheme">`scheme`</a> | Scheme to use for the request to the upstream Kubernetes Service.<br />Evaluated only if the kind of the main service is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| <a id="serversTransport" href="#serversTransport" title="#serversTransport">`serversTransport`</a> | Name of ServersTransport resource to use to configure the transport between Traefik and the main service's servers.<br />Evaluated only if the kind of the main service is **Service**. | "" | No |
| <a id="passHostHeader" href="#passHostHeader" title="#passHostHeader">`passHostHeader`</a> | Forward client Host header to main service's server.<br />Evaluated only if the kind of the main service is **Service**. | true | No |
| <a id="healthCheck-scheme" href="#healthCheck-scheme" title="#healthCheck-scheme">`healthCheck.scheme`</a> | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| <a id="healthCheck-mode" href="#healthCheck-mode" title="#healthCheck-mode">`healthCheck.mode`</a> | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "http" | No |
| <a id="healthCheck-path" href="#healthCheck-path" title="#healthCheck-path">`healthCheck.path`</a> | Server URL path for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| <a id="healthCheck-interval" href="#healthCheck-interval" title="#healthCheck-interval">`healthCheck.interval`</a> | Frequency of the health check calls for healthy targets.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| <a id="healthCheck-unhealthyInterval" href="#healthCheck-unhealthyInterval" title="#healthCheck-unhealthyInterval">`healthCheck.unhealthyInterval`</a> | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| <a id="healthCheck-method" href="#healthCheck-method" title="#healthCheck-method">`healthCheck.method`</a> | HTTP method for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "GET" | No |
| <a id="healthCheck-status" href="#healthCheck-status" title="#healthCheck-status">`healthCheck.status`</a> | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind of the main service is **Service**. | | No |
| <a id="healthCheck-port" href="#healthCheck-port" title="#healthCheck-port">`healthCheck.port`</a> | URL port for the health check endpoint.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| <a id="healthCheck-timeout" href="#healthCheck-timeout" title="#healthCheck-timeout">`healthCheck.timeout`</a> | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "5s" | No |
| <a id="healthCheck-hostname" href="#healthCheck-hostname" title="#healthCheck-hostname">`healthCheck.hostname`</a> | Value in the Host header of the health check request.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| <a id="healthCheck-followRedirect" href="#healthCheck-followRedirect" title="#healthCheck-followRedirect">`healthCheck.`<br />`followRedirect`</a> | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | true | No |
| <a id="healthCheck-headers" href="#healthCheck-headers" title="#healthCheck-headers">`healthCheck.headers`</a> | Map of header to send to the health check endpoint<br />Evaluated only if the kind of the main service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| <a id="sticky-cookie-name-2" href="#sticky-cookie-name-2" title="#sticky-cookie-name-2">`sticky.`<br />`cookie.name`</a> | Name of the cookie used for the stickiness on the main service.<br />Evaluated only if the kind of the main service is **Service**. | Abbreviation of a sha1<br />(ex: `_1d52e`). | No |
| <a id="sticky-cookie-httpOnly-2" href="#sticky-cookie-httpOnly-2" title="#sticky-cookie-httpOnly-2">`sticky.`<br />`cookie.httpOnly`</a> | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| <a id="sticky-cookie-secure-2" href="#sticky-cookie-secure-2" title="#sticky-cookie-secure-2">`sticky.`<br />`cookie.secure`</a> | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| <a id="sticky-cookie-sameSite-2" href="#sticky-cookie-sameSite-2" title="#sticky-cookie-sameSite-2">`sticky.`<br />`cookie.sameSite`</a> | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind of the main service is **Service**. | "" | No |
| <a id="sticky-cookie-maxAge-2" href="#sticky-cookie-maxAge-2" title="#sticky-cookie-maxAge-2">`sticky.`<br />`cookie.maxAge`</a> | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind of the main service is **Service**. | 0 | No |
| <a id="strategy" href="#strategy" title="#strategy">`strategy`</a> | Load balancing strategy between the main service's servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind of the main service is **Service**. | "RoundRobin" | No |
| <a id="weight" href="#weight" title="#weight">`weight`</a> | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| <a id="nativeLB" href="#nativeLB" title="#nativeLB">`nativeLB`</a> | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| <a id="nodePortLB" href="#nodePortLB" title="#nodePortLB">`nodePortLB`</a> | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind of the main service is **Service**. | false | No |
| <a id="maxBodySize" href="#maxBodySize" title="#maxBodySize">`maxBodySize`</a> | Maximum size allowed for the body of the request.<br />If the body is larger, the request is not mirrored.<br />-1 means unlimited size. | -1 | No |
| <a id="mirrors" href="#mirrors" title="#mirrors">`mirrors`</a> | List of mirrored services to target.<br /> It can be any combination of TraefikService and [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/). <br />More information [here](#services). | | No |
| <a id="mirrorsm-kind" href="#mirrorsm-kind" title="#mirrorsm-kind">`mirrors[m].`<br />`kind`</a> | Kind of the mirrored service targeted.<br />Two values allowed:<br />- **Service**: Kubernetes Service<br />- **TraefikService**: Traefik Service.<br />More information [here](#services) | "" | No |
| <a id="mirrorsm-name" href="#mirrorsm-name" title="#mirrorsm-name">`mirrors[m].`<br />`name`</a> | Mirrored service name.<br />The character `@` is not authorized. | "" | Yes |
| <a id="mirrorsm-namespace" href="#mirrorsm-namespace" title="#mirrorsm-namespace">`mirrors[m].`<br />`namespace`</a> | Mirrored service namespace.<br />More information [here](#services). | "" | No |
| <a id="mirrorsm-port" href="#mirrorsm-port" title="#mirrorsm-port">`mirrors[m].`<br />`port`</a> | Mirrored service port (number or port name).<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| <a id="mirrorsm-percent" href="#mirrorsm-percent" title="#mirrorsm-percent">`mirrors[m].`<br />`percent`</a> | Part of the traffic to mirror in percent (from 0 to 100) | 0 | No |
| <a id="mirrorsm-responseForwarding-flushInterval" href="#mirrorsm-responseForwarding-flushInterval" title="#mirrorsm-responseForwarding-flushInterval">`mirrors[m].`<br />`responseForwarding.`<br />`flushInterval`</a> | Interval, in milliseconds, in between flushes to the client while copying the response body.<br />A negative value means to flush immediately after each write to the client.<br />This configuration is ignored when a response is a streaming response; for such responses, writes are flushed to the client immediately.<br />Evaluated only if the kind of the mirrored service is **Service**. | 100ms | No |
| <a id="mirrorsm-scheme" href="#mirrorsm-scheme" title="#mirrorsm-scheme">`mirrors[m].`<br />`scheme`</a> | Scheme to use for the request to the mirrored service.<br />Evaluated only if the kind of the mirrored service is **Service**. | "http"<br />"https" if `port` is 443 or contains the string *https*. | No |
| <a id="mirrorsm-serversTransport" href="#mirrorsm-serversTransport" title="#mirrorsm-serversTransport">`mirrors[m].`<br />`serversTransport`</a> | Name of ServersTransport resource to use to configure the transport between Traefik and the mirrored service servers.<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| <a id="mirrorsm-passHostHeader" href="#mirrorsm-passHostHeader" title="#mirrorsm-passHostHeader">`mirrors[m].`<br />`passHostHeader`</a> | Forward client Host header to the mirrored service servers.<br />Evaluated only if the kind of the mirrored service is **Service**. | true | No |
| <a id="mirrorsm-healthCheck-scheme" href="#mirrorsm-healthCheck-scheme" title="#mirrorsm-healthCheck-scheme">`mirrors[m].`<br />`healthCheck.scheme`</a> | Server URL scheme for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| <a id="mirrorsm-healthCheck-mode" href="#mirrorsm-healthCheck-mode" title="#mirrorsm-healthCheck-mode">`mirrors[m].`<br />`healthCheck.mode`</a> | Health check mode.<br /> If defined to grpc, will use the gRPC health check protocol to probe the server.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "http" | No |
| <a id="mirrorsm-healthCheck-path" href="#mirrorsm-healthCheck-path" title="#mirrorsm-healthCheck-path">`mirrors[m].`<br />`healthCheck.path`</a> | Server URL path for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| <a id="mirrorsm-healthCheck-interval" href="#mirrorsm-healthCheck-interval" title="#mirrorsm-healthCheck-interval">`mirrors[m].`<br />`healthCheck.interval`</a> | Frequency of the health check calls.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| <a id="mirrorsm-healthCheck-unhealthyInterval" href="#mirrorsm-healthCheck-unhealthyInterval" title="#mirrorsm-healthCheck-unhealthyInterval">`mirrors[m].`<br />`healthCheck.unhealthyInterval`</a> | Frequency of the health check calls for unhealthy targets.<br />When not defined, it defaults to the `interval` value.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "100ms" | No |
| <a id="mirrorsm-healthCheck-method" href="#mirrorsm-healthCheck-method" title="#mirrorsm-healthCheck-method">`mirrors[m].`<br />`healthCheck.method`</a> | HTTP method for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "GET" | No |
| <a id="mirrorsm-healthCheck-status" href="#mirrorsm-healthCheck-status" title="#mirrorsm-healthCheck-status">`mirrors[m].`<br />`healthCheck.status`</a> | Expected HTTP status code of the response to the health check request.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type ExternalName.<br />If not set, expect a status between 200 and 399.<br />Evaluated only if the kind of the mirrored service is **Service**. | | No |
| <a id="mirrorsm-healthCheck-port" href="#mirrorsm-healthCheck-port" title="#mirrorsm-healthCheck-port">`mirrors[m].`<br />`healthCheck.port`</a> | URL port for the health check endpoint.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| <a id="mirrorsm-healthCheck-timeout" href="#mirrorsm-healthCheck-timeout" title="#mirrorsm-healthCheck-timeout">`mirrors[m].`<br />`healthCheck.timeout`</a> | Maximum duration to wait before considering the server unhealthy.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "5s" | No |
| <a id="mirrorsm-healthCheck-hostname" href="#mirrorsm-healthCheck-hostname" title="#mirrorsm-healthCheck-hostname">`mirrors[m].`<br />`healthCheck.hostname`</a> | Value in the Host header of the health check request.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | "" | No |
| <a id="mirrorsm-healthCheck-followRedirect" href="#mirrorsm-healthCheck-followRedirect" title="#mirrorsm-healthCheck-followRedirect">`mirrors[m].`<br />`healthCheck.`<br />`followRedirect`</a> | Follow the redirections during the healtchcheck.<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | true | No |
| <a id="mirrorsm-healthCheck-headers" href="#mirrorsm-healthCheck-headers" title="#mirrorsm-healthCheck-headers">`mirrors[m].`<br />`healthCheck.headers`</a> | Map of header to send to the health check endpoint<br />Evaluated only if the kind of the mirrored service is **Service**.<br />Only for [Kubernetes service](https://kubernetes.io/docs/concepts/services-networking/service/) of type [ExternalName](#services). | | No |
| <a id="mirrorsm-sticky-cookie-name" href="#mirrorsm-sticky-cookie-name" title="#mirrorsm-sticky-cookie-name">`mirrors[m].`<br />`sticky.`<br />`cookie.name`</a> | Name of the cookie used for the stickiness.<br />When sticky sessions are enabled, a `Set-Cookie` header is set on the initial response to let the client know which server handles the first response.<br />On subsequent requests, to keep the session alive with the same server, the client should send the cookie with the value set.<br />If the server pecified in the cookie becomes unhealthy, the request will be forwarded to a new server (and the cookie will keep track of the new server).<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| <a id="mirrorsm-sticky-cookie-httpOnly" href="#mirrorsm-sticky-cookie-httpOnly" title="#mirrorsm-sticky-cookie-httpOnly">`mirrors[m].`<br />`sticky.`<br />`cookie.httpOnly`</a> | Allow the cookie can be accessed by client-side APIs, such as JavaScript.<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| <a id="mirrorsm-sticky-cookie-secure" href="#mirrorsm-sticky-cookie-secure" title="#mirrorsm-sticky-cookie-secure">`mirrors[m].`<br />`sticky.`<br />`cookie.secure`</a> | Allow the cookie can only be transmitted over an encrypted connection (i.e. HTTPS).<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| <a id="mirrorsm-sticky-cookie-sameSite" href="#mirrorsm-sticky-cookie-sameSite" title="#mirrorsm-sticky-cookie-sameSite">`mirrors[m].`<br />`sticky.`<br />`cookie.sameSite`</a> | [SameSite](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) policy.<br />Allowed values:<br />-`none`<br />-`lax`<br />`strict`<br />Evaluated only if the kind of the mirrored service is **Service**. | "" | No |
| <a id="mirrorsm-sticky-cookie-maxAge" href="#mirrorsm-sticky-cookie-maxAge" title="#mirrorsm-sticky-cookie-maxAge">`mirrors[m].`<br />`sticky.`<br />`cookie.maxAge`</a> | Number of seconds until the cookie expires.<br />Negative number, the cookie expires immediately.<br />0, the cookie never expires.<br />Evaluated only if the kind of the mirrored service is **Service**. | 0 | No |
| <a id="mirrorsm-strategy" href="#mirrorsm-strategy" title="#mirrorsm-strategy">`mirrors[m].`<br />`strategy`</a> | Load balancing strategy between the servers.<br />RoundRobin is the only supported value yet.<br />Evaluated only if the kind of the mirrored service is **Service**. | "RoundRobin" | No |
| <a id="mirrorsm-weight" href="#mirrorsm-weight" title="#mirrorsm-weight">`mirrors[m].`<br />`weight`</a> | Service weight.<br />To use only to refer to WRR TraefikService | "" | No |
| <a id="mirrorsm-nativeLB" href="#mirrorsm-nativeLB" title="#mirrorsm-nativeLB">`mirrors[m].`<br />`nativeLB`</a> | Allow using the Kubernetes Service load balancing between the pods instead of the one provided by Traefik.<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| <a id="mirrorsm-nodePortLB" href="#mirrorsm-nodePortLB" title="#mirrorsm-nodePortLB">`mirrors[m].`<br />`nodePortLB`</a> | Use the nodePort IP address when the service type is NodePort.<br />It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes.<br />Evaluated only if the kind of the mirrored service is **Service**. | false | No |
| <a id="mirrorBody" href="#mirrorBody" title="#mirrorBody">`mirrorBody`</a> | Defines whether the request body should be mirrored. | true | No |