kube-apiserver Configuration (v1alpha1)

kube-apiserver Configuration (v1alpha1)

Package v1alpha1 is the v1alpha1 version of the API.

Resource Types

AdmissionConfiguration
EgressSelectorConfiguration
TracingConfiguration

`AdmissionConfiguration`

AdmissionConfiguration provides versioned configuration for admission controllers.

Field	Description
`apiVersion` string	`apiserver.k8s.io/v1alpha1`
`kind` string	`AdmissionConfiguration`
`plugins` `[]AdmissionPluginConfiguration`	Plugins allows specifying a configuration per admission control plugin.

`EgressSelectorConfiguration`

EgressSelectorConfiguration provides versioned configuration for egress selector clients.

Field	Description
`apiVersion` string	`apiserver.k8s.io/v1alpha1`
`kind` string	`EgressSelectorConfiguration`
`egressSelections` [Required] `[]EgressSelection`	connectionServices contains a list of egress selection client configurations

`TracingConfiguration`

TracingConfiguration provides versioned configuration for tracing clients.

Field	Description
`apiVersion` string	`apiserver.k8s.io/v1alpha1`
`kind` string	`TracingConfiguration`
`endpoint` `string`	Endpoint of the collector that’s running on the control-plane node. The APIServer uses the egressType ControlPlane when sending data to the collector. The syntax is defined in https://github.com/grpc/grpc/blob/master/doc/naming.md. Defaults to the otlpgrpc default, localhost:4317 The connection is insecure, and does not support TLS.
`samplingRatePerMillion` `int32`	SamplingRatePerMillion is the number of samples to collect per million spans. Defaults to 0.

`AdmissionPluginConfiguration`

Appears in:

AdmissionConfiguration

AdmissionPluginConfiguration provides the configuration for a single plug-in.

Field	Description
`name` [Required] `string`	Name is the name of the admission controller. It must match the registered admission plugin name.
`path` `string`	Path is the path to a configuration file that contains the plugin’s configuration
`configuration` `k8s.io/apimachinery/pkg/runtime.Unknown`	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.

`Connection`

Appears in:

EgressSelection

Connection provides the configuration for a single egress selection client.

Field	Description
`proxyProtocol` [Required] `ProtocolType`	Protocol is the protocol used to connect from client to the konnectivity server.
`transport` `Transport`	Transport defines the transport configurations we use to dial to the konnectivity server. This is required if ProxyProtocol is HTTPConnect or GRPC.

`EgressSelection`

Appears in:

EgressSelectorConfiguration

EgressSelection provides the configuration for a single egress selection client.

Field	Description
`name` [Required] `string`	name is the name of the egress selection. Currently supported values are “controlplane”, “master”, “etcd” and “cluster” The “master” egress selector is deprecated in favor of “controlplane”
`connection` [Required] `Connection`	connection is the exact information used to configure the egress selection

`ProtocolType`

(Alias of string)

Appears in:

Connection

ProtocolType is a set of valid values for Connection.ProtocolType

`TCPTransport`

Appears in:

Transport

TCPTransport provides the information to connect to konnectivity server via TCP

Field	Description
`url` [Required] `string`	URL is the location of the konnectivity server to connect to. As an example it might be “https://127.0.0.1:8131“
`tlsConfig` `TLSConfig`	TLSConfig is the config needed to use TLS when connecting to konnectivity server

`TLSConfig`

Appears in:

TCPTransport

TLSConfig provides the authentication information to connect to konnectivity server Only used with TCPTransport

Field	Description
`caBundle` `string`	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.
`clientKey` `string`	clientKey is the file location of the client key to be used in mtls handshakes 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://
`clientCert` `string`	clientCert is the file location of the client certificate to be used in mtls handshakes 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://

`Transport`

Appears in:

Connection

Transport defines the transport configurations we use to dial to the konnectivity server

Field	Description
`tcp` `TCPTransport`	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
`uds` `UDSTransport`	UDS is the UDS configuration for communicating with the konnectivity server via UDS Requires at least one of TCP or UDS to be set

`UDSTransport`

Appears in:

Transport

UDSTransport provides the information to connect to konnectivity server via UDS

Field	Description
`udsName` [Required] `string`	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)

Last modified July 27, 2021 at 12:51 PM PST : Add API server config API v1alpha1 (96b9dd41b)