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types.go
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types.go
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package api
import (
kapi "k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/util"
)
// Route encapsulates the inputs needed to connect an alias to endpoints.
type Route struct {
unversioned.TypeMeta
kapi.ObjectMeta
// Spec is the desired behavior of the route
Spec RouteSpec
// Status describes the current observed state of the route
Status RouteStatus
}
// RouteSpec describes the desired behavior of a route.
type RouteSpec struct {
// Host is an alias/DNS that points to the service. Optional
// Must follow DNS952 subdomain conventions.
Host string
// Path that the router watches for, to route traffic for to the service. Optional
Path string
// An object the route points to. Only the Service kind is allowed, and it will
// be defaulted to Service.
To kapi.ObjectReference
// If specified, the port to be used by the router. Most routers will use all
// endpoints exposed by the service by default - set this value to instruct routers
// which port to use.
Port *RoutePort
//TLS provides the ability to configure certificates and termination for the route
TLS *TLSConfig
}
// RoutePort defines a port mapping from a router to an endpoint in the service endpoints.
type RoutePort struct {
// The target port on pods selected by the service this route points to.
// If this is a string, it will be looked up as a named port in the target
// endpoints port list. Required
TargetPort util.IntOrString
}
// RouteStatus provides relevant info about the status of a route, including which routers
// acknowledge it.
type RouteStatus struct {
}
// RouteList is a collection of Routes.
type RouteList struct {
unversioned.TypeMeta
unversioned.ListMeta
// Items is a list of routes
Items []Route
}
// RouterShard has information of a routing shard and is used to
// generate host names and routing table entries when a routing shard is
// allocated for a specific route.
type RouterShard struct {
// ShardName uniquely identifies a router shard in the "set" of
// routers used for routing traffic to the services.
ShardName string
// DNSSuffix for the shard ala: shard-1.v3.openshift.com
DNSSuffix string
}
// TLSConfig defines config used to secure a route and provide termination
type TLSConfig struct {
// Termination indicates termination type. If termination type is not set, any termination config will be ignored
Termination TLSTerminationType `json:"termination,omitempty"`
// Certificate provides certificate contents
Certificate string `json:"certificate,omitempty"`
// Key provides key file contents
Key string `json:"key,omitempty"`
// CACertificate provides the cert authority certificate contents
CACertificate string `json:"caCertificate,omitempty"`
// DestinationCACertificate provides the contents of the ca certificate of the final destination. When using reencrypt
// termination this file should be provided in order to have routers use it for health checks on the secure connection
DestinationCACertificate string `json:"destinationCACertificate,omitempty"`
}
// TLSTerminationType dictates where the secure communication will stop
type TLSTerminationType string
const (
// TLSTerminationEdge terminate encryption at the edge router.
TLSTerminationEdge TLSTerminationType = "edge"
// TLSTerminationPassthrough terminate encryption at the destination, the destination is responsible for decrypting traffic
TLSTerminationPassthrough TLSTerminationType = "passthrough"
// TLSTerminationReencrypt terminate encryption at the edge router and re-encrypt it with a new certificate supplied by the destination
TLSTerminationReencrypt TLSTerminationType = "reencrypt"
)