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kube-apiserver Configuration (v1alpha1)

Package v1alpha1 is the v1alpha1 version of the API.

Resource Types

AdmissionConfiguration

AdmissionConfiguration provides versioned configuration for admission controllers.

FieldDescription
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.

FieldDescription
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.

FieldDescription
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:

AdmissionPluginConfiguration provides the configuration for a single plug-in.

FieldDescription
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:

Connection provides the configuration for a single egress selection client.

FieldDescription
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:

EgressSelection provides the configuration for a single egress selection client.

FieldDescription
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:

ProtocolType is a set of valid values for Connection.ProtocolType

TCPTransport

Appears in:

TCPTransport provides the information to connect to konnectivity server via TCP

FieldDescription
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:

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

FieldDescription
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:

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

FieldDescription
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:

UDSTransport provides the information to connect to konnectivity server via UDS

FieldDescription
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 February 18, 2022 at 2:32 PM PST: Add API server config reference (v1alpha1) (ca36ac797c)