apiserver

type AdmissionConfiguration struct {
	metav1.TypeMeta

	// Plugins allows specifying a configuration per admission control plugin.
	// +optional
	Plugins []AdmissionPluginConfiguration
}

type AdmissionPluginConfiguration struct {
	// Name is the name of the admission controller.
	// It must match the registered admission plugin name.
	Name string

	// Path is the path to a configuration file that contains the plugin's
	// configuration
	// +optional
	Path string

	// Configuration is an embedded configuration object to be used as the plugin's
	// configuration. If present, it will be used instead of the path to the configuration file.
	// +optional
	Configuration *runtime.Unknown
}

type Connection struct {
	// Protocol is the protocol used to connect from client to the konnectivity server.
	ProxyProtocol ProtocolType

	// Transport defines the transport configurations we use to dial to the konnectivity server.
	// This is required if ProxyProtocol is HTTPConnect or GRPC.
	// +optional
	Transport *Transport
}

type EgressSelection struct {
	// Name is the name of the egress selection.
	// Currently supported values are "controlplane", "etcd" and "cluster"
	Name string

	// Connection is the exact information used to configure the egress selection
	Connection Connection
}

type EgressSelectorConfiguration struct {
	metav1.TypeMeta

	// EgressSelections contains a list of egress selection client configurations
	EgressSelections []EgressSelection
}

type ProtocolType string

type TCPTransport struct {
	// URL is the location of the konnectivity server to connect to.
	// As an example it might be "https://127.0.0.1:8131"
	URL string

	// TLSConfig is the config needed to use TLS when connecting to konnectivity server
	// +optional
	TLSConfig *TLSConfig
}

type TLSConfig struct {
	// caBundle is the file location of the CA to be used to determine trust with the konnectivity server.
	// Must be absent/empty if TCPTransport.URL is prefixed with http://
	// If absent while TCPTransport.URL is prefixed with https://, default to system trust roots.
	// +optional
	CABundle string

	// clientKey is the file location of the client key to authenticate with the konnectivity server
	// Must be absent/empty if TCPTransport.URL is prefixed with http://
	// Must be configured if TCPTransport.URL is prefixed with https://
	// +optional
	ClientKey string

	// clientCert is the file location of the client certificate to authenticate with the konnectivity server
	// Must be absent/empty if TCPTransport.URL is prefixed with http://
	// Must be configured if TCPTransport.URL is prefixed with https://
	// +optional
	ClientCert string
}

type TracingConfiguration struct {
	metav1.TypeMeta

	// Embed the component config tracing configuration struct
	tracingapi.TracingConfiguration
}

type Transport struct {
	// TCP is the TCP configuration for communicating with the konnectivity server via TCP
	// ProxyProtocol of GRPC is not supported with TCP transport at the moment
	// Requires at least one of TCP or UDS to be set
	// +optional
	TCP *TCPTransport

	// UDS is the UDS configuration for communicating with the konnectivity server via UDS
	// Requires at least one of TCP or UDS to be set
	// +optional
	UDS *UDSTransport
}

type UDSTransport struct {
	// UDSName is the name of the unix domain socket to connect to konnectivity server
	// This does not use a unix:// prefix. (Eg: /etc/srv/kubernetes/konnectivity-server/konnectivity-server.socket)
	UDSName string
}