package v1alpha1 import ( "github.com/traefik/traefik/v3/pkg/config/dynamic" "github.com/traefik/traefik/v3/pkg/types" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/apimachinery/pkg/util/intstr" ) // IngressRouteSpec defines the desired state of IngressRoute. type IngressRouteSpec struct { // Routes defines the list of routes. Routes []Route `json:"routes"` // EntryPoints defines the list of entry point names to bind to. // Entry points have to be configured in the static configuration. // More info: https://doc.traefik.io/traefik/v3.0/routing/entrypoints/ // Default: all. EntryPoints []string `json:"entryPoints,omitempty"` // TLS defines the TLS configuration. // More info: https://doc.traefik.io/traefik/v3.0/routing/routers/#tls TLS *TLS `json:"tls,omitempty"` } // Route holds the HTTP route configuration. type Route struct { // Match defines the router's rule. // More info: https://doc.traefik.io/traefik/v3.0/routing/routers/#rule Match string `json:"match"` // Kind defines the kind of the route. // Rule is the only supported kind. // +kubebuilder:validation:Enum=Rule Kind string `json:"kind"` // Priority defines the router's priority. // More info: https://doc.traefik.io/traefik/v3.0/routing/routers/#priority Priority int `json:"priority,omitempty"` // Syntax defines the router's rule syntax. // More info: https://doc.traefik.io/traefik/v3.0/routing/routers/#rulesyntax Syntax string `json:"syntax,omitempty"` // Services defines the list of Service. // It can contain any combination of TraefikService and/or reference to a Kubernetes Service. Services []Service `json:"services,omitempty"` // Middlewares defines the list of references to Middleware resources. // More info: https://doc.traefik.io/traefik/v3.0/routing/providers/kubernetes-crd/#kind-middleware Middlewares []MiddlewareRef `json:"middlewares,omitempty"` } // TLS holds the TLS configuration. // More info: https://doc.traefik.io/traefik/v3.0/routing/routers/#tls type TLS struct { // SecretName is the name of the referenced Kubernetes Secret to specify the certificate details. SecretName string `json:"secretName,omitempty"` // Options defines the reference to a TLSOption, that specifies the parameters of the TLS connection. // If not defined, the `default` TLSOption is used. // More info: https://doc.traefik.io/traefik/v3.0/https/tls/#tls-options Options *TLSOptionRef `json:"options,omitempty"` // Store defines the reference to the TLSStore, that will be used to store certificates. // Please note that only `default` TLSStore can be used. Store *TLSStoreRef `json:"store,omitempty"` // CertResolver defines the name of the certificate resolver to use. // Cert resolvers have to be configured in the static configuration. // More info: https://doc.traefik.io/traefik/v3.0/https/acme/#certificate-resolvers CertResolver string `json:"certResolver,omitempty"` // Domains defines the list of domains that will be used to issue certificates. // More info: https://doc.traefik.io/traefik/v3.0/routing/routers/#domains Domains []types.Domain `json:"domains,omitempty"` } // TLSOptionRef is a reference to a TLSOption resource. type TLSOptionRef struct { // Name defines the name of the referenced TLSOption. // More info: https://doc.traefik.io/traefik/v3.0/routing/providers/kubernetes-crd/#kind-tlsoption Name string `json:"name"` // Namespace defines the namespace of the referenced TLSOption. // More info: https://doc.traefik.io/traefik/v3.0/routing/providers/kubernetes-crd/#kind-tlsoption Namespace string `json:"namespace,omitempty"` } // TLSStoreRef is a reference to a TLSStore resource. type TLSStoreRef struct { // Name defines the name of the referenced TLSStore. // More info: https://doc.traefik.io/traefik/v3.0/routing/providers/kubernetes-crd/#kind-tlsstore Name string `json:"name"` // Namespace defines the namespace of the referenced TLSStore. // More info: https://doc.traefik.io/traefik/v3.0/routing/providers/kubernetes-crd/#kind-tlsstore Namespace string `json:"namespace,omitempty"` } // LoadBalancerSpec defines the desired state of LoadBalancer. // It can reference either a Kubernetes Service object (a load-balancer of servers), // or a TraefikService object (a load-balancer of Traefik services). type LoadBalancerSpec struct { // Name defines the name of the referenced Kubernetes Service or TraefikService. // The differentiation between the two is specified in the Kind field. Name string `json:"name"` // Kind defines the kind of the Service. // +kubebuilder:validation:Enum=Service;TraefikService Kind string `json:"kind,omitempty"` // Namespace defines the namespace of the referenced Kubernetes Service or TraefikService. Namespace string `json:"namespace,omitempty"` // Sticky defines the sticky sessions configuration. // More info: https://doc.traefik.io/traefik/v3.0/routing/services/#sticky-sessions Sticky *dynamic.Sticky `json:"sticky,omitempty"` // Port defines the port of a Kubernetes Service. // This can be a reference to a named port. Port intstr.IntOrString `json:"port,omitempty"` // Scheme defines the scheme to use for the request to the upstream Kubernetes Service. // It defaults to https when Kubernetes Service port is 443, http otherwise. Scheme string `json:"scheme,omitempty"` // Strategy defines the load balancing strategy between the servers. // RoundRobin is the only supported value at the moment. Strategy string `json:"strategy,omitempty"` // PassHostHeader defines whether the client Host header is forwarded to the upstream Kubernetes Service. // By default, passHostHeader is true. PassHostHeader *bool `json:"passHostHeader,omitempty"` // ResponseForwarding defines how Traefik forwards the response from the upstream Kubernetes Service to the client. ResponseForwarding *ResponseForwarding `json:"responseForwarding,omitempty"` // ServersTransport defines the name of ServersTransport resource to use. // It allows to configure the transport between Traefik and your servers. // Can only be used on a Kubernetes Service. ServersTransport string `json:"serversTransport,omitempty"` // Weight defines the weight and should only be specified when Name references a TraefikService object // (and to be precise, one that embeds a Weighted Round Robin). Weight *int `json:"weight,omitempty"` // NativeLB controls, when creating the load-balancer, // whether the LB's children are directly the pods IPs or if the only child is the Kubernetes Service clusterIP. // The Kubernetes Service itself does load-balance to the pods. // By default, NativeLB is false. NativeLB *bool `json:"nativeLB,omitempty"` // NodePortLB controls, when creating the load-balancer, // whether the LB's children are directly the nodes internal IPs using the nodePort when the service type is NodePort. // It allows services to be reachable when Traefik runs externally from the Kubernetes cluster but within the same network of the nodes. // By default, NodePortLB is false. NodePortLB bool `json:"nodePortLB,omitempty"` } type ResponseForwarding struct { // FlushInterval defines the interval, in milliseconds, in between flushes to the client while copying the response body. // A negative value means to flush immediately after each write to the client. // This configuration is ignored when ReverseProxy recognizes a response as a streaming response; // for such responses, writes are flushed to the client immediately. // Default: 100ms FlushInterval string `json:"flushInterval,omitempty"` } // Service defines an upstream HTTP service to proxy traffic to. type Service struct { LoadBalancerSpec `json:",inline"` } // MiddlewareRef is a reference to a Middleware resource. type MiddlewareRef struct { // Name defines the name of the referenced Middleware resource. Name string `json:"name"` // Namespace defines the namespace of the referenced Middleware resource. Namespace string `json:"namespace,omitempty"` } // +genclient // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object // +kubebuilder:storageversion // IngressRoute is the CRD implementation of a Traefik HTTP Router. type IngressRoute struct { metav1.TypeMeta `json:",inline"` // Standard object's metadata. // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata metav1.ObjectMeta `json:"metadata"` Spec IngressRouteSpec `json:"spec"` } // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object // IngressRouteList is a collection of IngressRoute. type IngressRouteList struct { metav1.TypeMeta `json:",inline"` // Standard object's metadata. // More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata metav1.ListMeta `json:"metadata"` // Items is the list of IngressRoute. Items []IngressRoute `json:"items"` }