authorizer

Documentation

Index

• func GetNameForAuthorizerMode(mode string) string
• func LoadAndValidateData(data []byte, compiler authorizationcel.Compiler, ...) (*authzconfig.AuthorizationConfiguration, error)
• func LoadAndValidateFile(configFile string, compiler authorizationcel.Compiler, ...) (*authzconfig.AuthorizationConfiguration, error)
• type Config
  • func (config Config) New(ctx context.Context, serverID string) (authorizer.Authorizer, authorizer.RuleResolver, error)

Functions

func GetNameForAuthorizerMode

func GetNameForAuthorizerMode(mode string) string

GetNameForAuthorizerMode returns the name to be set for the mode in AuthorizationConfiguration For now, lower cases the mode name

func LoadAndValidateData

func LoadAndValidateData(data []byte, compiler authorizationcel.Compiler, requireNonWebhookTypes sets.Set[authzconfig.AuthorizerType]) (*authzconfig.AuthorizationConfiguration, error)

func LoadAndValidateFile

func LoadAndValidateFile(configFile string, compiler authorizationcel.Compiler, requireNonWebhookTypes sets.Set[authzconfig.AuthorizerType]) (*authzconfig.AuthorizationConfiguration, error)

Types

type Config

type Config struct {

	// Path to an ABAC policy file.
	PolicyFile string

	// WebhookRetryBackoff specifies the backoff parameters for the authorization webhook retry logic.
	// This allows us to configure the sleep time at each iteration and the maximum number of retries allowed
	// before we fail the webhook call in order to limit the fan out that ensues when the system is degraded.
	WebhookRetryBackoff *wait.Backoff

	VersionedInformerFactory versionedinformers.SharedInformerFactory

	// Optional field, custom dial function used to connect to webhook
	CustomDial utilnet.DialFunc

	// ReloadFile holds the filename to reload authorization configuration from
	ReloadFile string
	// AuthorizationConfiguration stores the configuration for the Authorizer chain
	// It will deprecate most of the above flags when GA
	AuthorizationConfiguration *authzconfig.AuthorizationConfiguration
}

Config contains the data on how to authorize a request to the Kube API Server

func (Config) New

func (config Config) New(ctx context.Context, serverID string) (authorizer.Authorizer, authorizer.RuleResolver, error)

New returns the right sort of union of multiple authorizer.Authorizer objects based on the authorizationMode or an error. stopCh is used to shut down config reload goroutines when the server is shutting down.

Note: the cel compiler construction depends on feature gates and the compatibility version to be initialized.