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Published: Feb 9, 2021 License: Apache-2.0 Imports: 53 Imported by: 0



Package options contains flags and options for initializing kube-apiserver



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const DefaultEtcdPathPrefix = "/registry"


AllOrderedPlugins is the list of all the plugins in order.

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var DefaultServiceIPCIDR net.IPNet = net.IPNet{IP: net.ParseIP(""), Mask: net.CIDRMask(24, 32)}

DefaultServiceIPCIDR is a CIDR notation of IP range from which to allocate service cluster IPs

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var DefaultServiceNodePortRange = utilnet.PortRange{Base: 30000, Size: 2768}

DefaultServiceNodePortRange is the default port range for NodePort services.


func DefaultAdvertiseAddress

DefaultAdvertiseAddress sets the field AdvertiseAddress if unset. The field will be set based on the SecureServingOptions. If the SecureServingOptions is not present, DefaultExternalAddress will fall back to the insecure ServingOptions.

func DefaultOffAdmissionPlugins

func DefaultOffAdmissionPlugins() sets.String

DefaultOffAdmissionPlugins get admission plugins off by default for kube-apiserver.

func NewInsecureServingOptions

NewInsecureServingOptions gives default values for the kube-apiserver. TODO: switch insecure serving off by default

func NewSecureServingOptions

func NewSecureServingOptions() *genericoptions.SecureServingOptionsWithLoopback

NewSecureServingOptions gives default values for the kube-apiserver which are not the options wanted by "normal" API servers running on the platform

func RegisterAllAdmissionPlugins

func RegisterAllAdmissionPlugins(plugins *admission.Plugins)

RegisterAllAdmissionPlugins registers all admission plugins and sets the recommended plugins order.


type AdmissionOptions

type AdmissionOptions struct {
	// GenericAdmission holds the generic admission options.
	GenericAdmission *genericoptions.AdmissionOptions
	// DEPRECATED flag, should use EnabledAdmissionPlugins and DisabledAdmissionPlugins.
	// They are mutually exclusive, specify both will lead to an error.
	PluginNames []string

AdmissionOptions holds the admission options. It is a wrap of generic AdmissionOptions.

func NewAdmissionOptions

func NewAdmissionOptions() *AdmissionOptions

NewAdmissionOptions creates a new instance of AdmissionOptions Note:

In addition it calls RegisterAllAdmissionPlugins to register
all kube-apiserver admission plugins.

Provides the list of RecommendedPluginOrder that holds sane values
that can be used by servers that don't care about admission chain.
Servers that do care can overwrite/append that field after creation.

func (*AdmissionOptions) AddFlags

func (a *AdmissionOptions) AddFlags(fs *pflag.FlagSet)

AddFlags adds flags related to admission for kube-apiserver to the specified FlagSet

func (*AdmissionOptions) ApplyTo

func (a *AdmissionOptions) ApplyTo(
	c *server.Config,
	informers informers.SharedInformerFactory,
	kubeAPIServerClientConfig *rest.Config,
	pluginInitializers ...admission.PluginInitializer,
) error

ApplyTo adds the admission chain to the server configuration. Kube-apiserver just call generic AdmissionOptions.ApplyTo.

func (*AdmissionOptions) Validate

func (a *AdmissionOptions) Validate() []error

Validate verifies flags passed to kube-apiserver AdmissionOptions. Kube-apiserver verifies PluginNames and then call generic AdmissionOptions.Validate.

type AnonymousAuthenticationOptions

type AnonymousAuthenticationOptions struct {
	Allow bool

type BootstrapTokenAuthenticationOptions

type BootstrapTokenAuthenticationOptions struct {
	Enable bool

type BuiltInAuthenticationOptions

type BuiltInAuthenticationOptions struct {
	APIAudiences    []string
	Anonymous       *AnonymousAuthenticationOptions
	BootstrapToken  *BootstrapTokenAuthenticationOptions
	ClientCert      *genericoptions.ClientCertAuthenticationOptions
	OIDC            *OIDCAuthenticationOptions
	PasswordFile    *PasswordFileAuthenticationOptions
	RequestHeader   *genericoptions.RequestHeaderAuthenticationOptions
	ServiceAccounts *ServiceAccountAuthenticationOptions
	TokenFile       *TokenFileAuthenticationOptions
	WebHook         *WebHookAuthenticationOptions

	TokenSuccessCacheTTL time.Duration
	TokenFailureCacheTTL time.Duration

func NewBuiltInAuthenticationOptions

func NewBuiltInAuthenticationOptions() *BuiltInAuthenticationOptions

func (*BuiltInAuthenticationOptions) AddFlags

func (s *BuiltInAuthenticationOptions) AddFlags(fs *pflag.FlagSet)

func (*BuiltInAuthenticationOptions) ApplyAuthorization

func (o *BuiltInAuthenticationOptions) ApplyAuthorization(authorization *BuiltInAuthorizationOptions)

ApplyAuthorization will conditionally modify the authentication options based on the authorization options

func (*BuiltInAuthenticationOptions) ApplyTo

func (*BuiltInAuthenticationOptions) ToAuthenticationConfig

func (s *BuiltInAuthenticationOptions) ToAuthenticationConfig() kubeauthenticator.Config

func (*BuiltInAuthenticationOptions) Validate

func (s *BuiltInAuthenticationOptions) Validate() []error

Validate checks invalid config combination

func (*BuiltInAuthenticationOptions) WithAll

func (*BuiltInAuthenticationOptions) WithAnonymous

func (*BuiltInAuthenticationOptions) WithBootstrapToken

func (*BuiltInAuthenticationOptions) WithClientCert

func (*BuiltInAuthenticationOptions) WithOIDC

func (*BuiltInAuthenticationOptions) WithPasswordFile

func (*BuiltInAuthenticationOptions) WithRequestHeader

func (*BuiltInAuthenticationOptions) WithServiceAccounts

func (*BuiltInAuthenticationOptions) WithTokenFile

func (*BuiltInAuthenticationOptions) WithWebHook

type BuiltInAuthorizationOptions

type BuiltInAuthorizationOptions struct {
	Modes                       []string
	PolicyFile                  string
	WebhookConfigFile           string
	WebhookCacheAuthorizedTTL   time.Duration
	WebhookCacheUnauthorizedTTL time.Duration

func NewBuiltInAuthorizationOptions

func NewBuiltInAuthorizationOptions() *BuiltInAuthorizationOptions

func (*BuiltInAuthorizationOptions) AddFlags

func (s *BuiltInAuthorizationOptions) AddFlags(fs *pflag.FlagSet)

func (*BuiltInAuthorizationOptions) ToAuthorizationConfig

func (s *BuiltInAuthorizationOptions) ToAuthorizationConfig(versionedInformerFactory versionedinformers.SharedInformerFactory) authorizer.Config

func (*BuiltInAuthorizationOptions) Validate

func (s *BuiltInAuthorizationOptions) Validate() []error

type CloudProviderOptions

type CloudProviderOptions struct {
	CloudConfigFile string
	CloudProvider   string

func NewCloudProviderOptions

func NewCloudProviderOptions() *CloudProviderOptions

func (*CloudProviderOptions) AddFlags

func (s *CloudProviderOptions) AddFlags(fs *pflag.FlagSet)

func (*CloudProviderOptions) Validate

func (s *CloudProviderOptions) Validate() []error

type OIDCAuthenticationOptions

type OIDCAuthenticationOptions struct {
	CAFile         string
	ClientID       string
	IssuerURL      string
	UsernameClaim  string
	UsernamePrefix string
	GroupsClaim    string
	GroupsPrefix   string
	SigningAlgs    []string
	RequiredClaims map[string]string

type PasswordFileAuthenticationOptions

type PasswordFileAuthenticationOptions struct {
	BasicAuthFile string

type ServiceAccountAuthenticationOptions

type ServiceAccountAuthenticationOptions struct {
	KeyFiles      []string
	Lookup        bool
	Issuer        string
	MaxExpiration time.Duration

type TokenFileAuthenticationOptions

type TokenFileAuthenticationOptions struct {
	TokenFile string

type WebHookAuthenticationOptions

type WebHookAuthenticationOptions struct {
	ConfigFile string
	CacheTTL   time.Duration

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