Add note about health check in kubernetes
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@ -91,21 +91,11 @@ spec:
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services:
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- name: s1
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port: 80
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healthCheck:
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path: /health
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host: baz.com
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intervalSeconds: 7
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timeoutSeconds: 60
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# strategy defines the load balancing strategy between the servers. It defaults
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# to Round Robin, and for now only Round Robin is supported anyway.
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strategy: RoundRobin
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- name: s2
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port: 433
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healthCheck:
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path: /health
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host: baz.com
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intervalSeconds: 7
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timeoutSeconds: 60
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- match: PathPrefix(`/misc`)
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services:
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- name: s3
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@ -106,13 +106,13 @@ HTTP configuration.
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Default middlewares for the routers linked to the entry point.
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`--entrypoints.<name>.http.redirections.entrypoint.permanent`:
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Applied a permanent redirection. Defaults to true. (Default: ```true```)
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Applied a permanent redirection. (Default: ```true```)
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`--entrypoints.<name>.http.redirections.entrypoint.priority`:
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Priority of the generated router. Defaults to 1. (Default: ```1```)
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Priority of the generated router. (Default: ```2147483647```)
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`--entrypoints.<name>.http.redirections.entrypoint.scheme`:
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Scheme used for the redirection. Defaults to https. (Default: ```https```)
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Scheme used for the redirection. (Default: ```https```)
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`--entrypoints.<name>.http.redirections.entrypoint.to`:
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Targeted entry point of the redirection.
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@ -106,13 +106,13 @@ HTTP configuration.
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Default middlewares for the routers linked to the entry point.
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`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_PERMANENT`:
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Applied a permanent redirection. Defaults to true. (Default: ```true```)
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Applied a permanent redirection. (Default: ```true```)
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`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_PRIORITY`:
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Priority of the generated router. Defaults to 1. (Default: ```1```)
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Priority of the generated router. (Default: ```2147483647```)
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`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_SCHEME`:
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Scheme used for the redirection. Defaults to https. (Default: ```https```)
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Scheme used for the redirection. (Default: ```https```)
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`TRAEFIK_ENTRYPOINTS_<NAME>_HTTP_REDIRECTIONS_ENTRYPOINT_TO`:
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Targeted entry point of the redirection.
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@ -334,6 +334,12 @@ Below are the available options for the health check mechanism:
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Traefik keeps monitoring the health of unhealthy servers.
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If a server has recovered (returning `2xx` -> `3xx` responses again), it will be added back to the load balacer rotation pool.
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!!! warning "Health check in Kubernetes"
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The Traefik health check is not available for `kubernetesCRD` and `kubernetesIngress` providers because Kubernetes
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has already an health check mecanism.
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Unhealthy pods will be removed by kubernetes. (cf [liveness documentation](https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/#define-a-liveness-http-request))
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??? example "Custom Interval & Timeout -- Using the [File Provider](../../providers/file.md)"
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```toml tab="TOML"
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@ -62,9 +62,9 @@ type Redirections struct {
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// RedirectEntryPoint is the definition of an entry point redirection.
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type RedirectEntryPoint struct {
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To string `description:"Targeted entry point of the redirection." json:"to,omitempty" toml:"to,omitempty" yaml:"to,omitempty"`
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Scheme string `description:"Scheme used for the redirection. Defaults to https." json:"https,omitempty" toml:"https,omitempty" yaml:"https,omitempty"`
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Permanent bool `description:"Applied a permanent redirection. Defaults to true." json:"permanent,omitempty" toml:"permanent,omitempty" yaml:"permanent,omitempty"`
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Priority int `description:"Priority of the generated router. Defaults to 1." json:"priority,omitempty" toml:"priority,omitempty" yaml:"priority,omitempty"`
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Scheme string `description:"Scheme used for the redirection." json:"https,omitempty" toml:"https,omitempty" yaml:"https,omitempty"`
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Permanent bool `description:"Applied a permanent redirection." json:"permanent,omitempty" toml:"permanent,omitempty" yaml:"permanent,omitempty"`
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Priority int `description:"Priority of the generated router." json:"priority,omitempty" toml:"priority,omitempty" yaml:"priority,omitempty"`
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}
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// SetDefaults sets the default values.
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@ -69,7 +69,6 @@ type LoadBalancerSpec struct {
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// and therefore should only be specified when Name references a Kubernetes Service.
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Port int32 `json:"port"`
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Scheme string `json:"scheme,omitempty"`
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HealthCheck *HealthCheck `json:"healthCheck,omitempty"`
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Strategy string `json:"strategy,omitempty"`
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PassHostHeader *bool `json:"passHostHeader,omitempty"`
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ResponseForwarding *dynamic.ResponseForwarding `json:"responseForwarding,omitempty"`
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@ -90,16 +89,6 @@ type MiddlewareRef struct {
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Namespace string `json:"namespace"`
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}
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// HealthCheck is the HealthCheck definition.
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type HealthCheck struct {
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Path string `json:"path"`
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Host string `json:"host,omitempty"`
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Scheme string `json:"scheme"`
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IntervalSeconds int64 `json:"intervalSeconds"`
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TimeoutSeconds int64 `json:"timeoutSeconds"`
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Headers map[string]string `json:"headers"`
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}
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// +genclient
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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@ -188,29 +188,6 @@ func (in *ForwardAuth) DeepCopy() *ForwardAuth {
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return out
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}
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// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
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func (in *HealthCheck) DeepCopyInto(out *HealthCheck) {
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*out = *in
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if in.Headers != nil {
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in, out := &in.Headers, &out.Headers
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*out = make(map[string]string, len(*in))
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for key, val := range *in {
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(*out)[key] = val
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}
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}
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return
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}
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// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new HealthCheck.
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func (in *HealthCheck) DeepCopy() *HealthCheck {
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if in == nil {
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return nil
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}
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out := new(HealthCheck)
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in.DeepCopyInto(out)
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return out
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}
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// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
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func (in *IngressRoute) DeepCopyInto(out *IngressRoute) {
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*out = *in
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@ -493,11 +470,6 @@ func (in *LoadBalancerSpec) DeepCopyInto(out *LoadBalancerSpec) {
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*out = new(dynamic.Sticky)
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(*in).DeepCopyInto(*out)
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}
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if in.HealthCheck != nil {
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in, out := &in.HealthCheck, &out.HealthCheck
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*out = new(HealthCheck)
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(*in).DeepCopyInto(*out)
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}
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if in.PassHostHeader != nil {
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in, out := &in.PassHostHeader, &out.PassHostHeader
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*out = new(bool)
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