 Documentation
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      Documentation
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    Overview ¶
Package manager implements the controller manager for all controllers
Index ¶
- Constants
- func Run(ctx context.Context, c *Config, diagnostic util.ConfigDumpDiagnostic, ...) error
- func SetupLoggers(c *Config, output io.Writer) (logrus.FieldLogger, logr.Logger, error)
- func ShouldEnableCRDController(gvr schema.GroupVersionResource, restMapper meta.RESTMapper) bool
- type Config
- type Controller
- type ControllerDef
- type IngressAPI
- type IngressControllerConditions
- type IsReady
- type NoAvailableEndpointsError
- type OptionalNamespacedName
- type ValidatedValue
- type ValidatedValueOpt
Constants ¶
const DiagnosticsPort = 10256
    DiagnosticsPort is the default port of the manager's diagnostics service listens on.
const HealthzPort = 10254
    HealthzPort is the default port the manager's health service listens on. Changing this will result in a breaking change. Existing deployments may use the literal port number in their liveness and readiness probes, and upgrading to a controller version with a changed HealthzPort will result in crash loops until users update their probe config. Note that there are several stock manifests in this repo that also use the literal port number. If you update this value, search for the old port number and update the stock manifests also.
const KongClientEventRecorderComponentName = "kong-client"
    KongClientEventRecorderComponentName is a KongClient component name used to identify the events recording component.
const MetricsPort = 10255
    MetricsPort is the default port the manager's metrics service listens on. Similar to HealthzPort, it may be used in existing user deployment configurations, and its literal value is used in several stock manifests, which must be updated along with this value.
Variables ¶
This section is empty.
Functions ¶
func Run ¶
func Run(ctx context.Context, c *Config, diagnostic util.ConfigDumpDiagnostic, deprecatedLogger logrus.FieldLogger) error
Run starts the controller manager and blocks until it exits.
func SetupLoggers ¶ added in v2.5.1
SetupLoggers sets up the loggers for the controller manager.
func ShouldEnableCRDController ¶ added in v2.8.0
func ShouldEnableCRDController(gvr schema.GroupVersionResource, restMapper meta.RESTMapper) bool
Types ¶
type Config ¶
type Config struct {
	// Logging configurations
	LogLevel            string
	LogFormat           string
	LogReduceRedundancy bool
	// Kong high-level controller manager configurations
	KongAdminAPIConfig                adminapi.HTTPClientOpts
	KongAdminInitializationRetries    uint
	KongAdminInitializationRetryDelay time.Duration
	KongAdminToken                    string
	KongWorkspace                     string
	AnonymousReports                  bool
	EnableReverseSync                 bool
	SyncPeriod                        time.Duration
	SkipCACertificates                bool
	CacheSyncTimeout                  time.Duration
	// Kong Proxy configurations
	APIServerHost         string
	APIServerQPS          int
	APIServerBurst        int
	MetricsAddr           string
	ProbeAddr             string
	KongAdminURLs         []string
	KongAdminSvc          OptionalNamespacedName
	KondAdminSvcPortNames []string
	ProxySyncSeconds      float32
	ProxyTimeoutSeconds   float32
	// Kubernetes configurations
	KubeconfigPath           string
	IngressClassName         string
	LeaderElectionNamespace  string
	LeaderElectionID         string
	Concurrency              int
	FilterTags               []string
	WatchNamespaces          []string
	GatewayAPIControllerName string
	// Ingress status
	PublishServiceUDP       OptionalNamespacedName
	PublishService          OptionalNamespacedName
	PublishStatusAddress    []string
	PublishStatusAddressUDP []string
	UpdateStatus            bool
	// Kubernetes API toggling
	IngressExtV1beta1Enabled      bool
	IngressNetV1beta1Enabled      bool
	IngressNetV1Enabled           bool
	IngressClassNetV1Enabled      bool
	IngressClassParametersEnabled bool
	UDPIngressEnabled             bool
	TCPIngressEnabled             bool
	KongIngressEnabled            bool
	KnativeIngressEnabled         bool
	KongClusterPluginEnabled      bool
	KongPluginEnabled             bool
	KongConsumerEnabled           bool
	ServiceEnabled                bool
	// Admission Webhook server config
	AdmissionServer admission.ServerConfig
	// Diagnostics and performance
	EnableProfiling     bool
	EnableConfigDumps   bool
	DumpSensitiveConfig bool
	// Feature Gates
	FeatureGates map[string]bool
	// TermDelay is the time.Duration which the controller manager will wait
	// after receiving SIGTERM or SIGINT before shutting down. This can be
	// helpful for advanced cases with load-balancers so that the ingress
	// controller can be gracefully removed/drained from their rotation.
	TermDelay time.Duration
	Konnect adminapi.KonnectConfig
	// contains filtered or unexported fields
}
    Config collects all configuration that the controller manager takes from the environment.
func (*Config) Validate ¶ added in v2.9.0
Validate validates the config. It should be used to validate the config variables' interdependencies. When a single variable is to be validated, *FromFlagValue function should be implemented.
func (*Config) ValidateGatewayDiscovery ¶ added in v2.9.0
ValidateGatewayDiscovery returns error if dbMode is not configured to db-less mode. gateway discovery is only supported in db-less mode in its initial release: https://github.com/Kong/kubernetes-ingress-controller/issues/3401
type Controller ¶
Controller is a Kubernetes controller that can be plugged into Manager.
type ControllerDef ¶
type ControllerDef struct {
	Enabled    bool
	Controller Controller
}
    ControllerDef is a specification of a Controller that can be conditionally registered with Manager.
func (*ControllerDef) MaybeSetupWithManager ¶
func (c *ControllerDef) MaybeSetupWithManager(mgr ctrl.Manager) error
MaybeSetupWithManager runs SetupWithManager on the controller if it is enabled.
func (*ControllerDef) Name ¶
func (c *ControllerDef) Name() string
Name returns a human-readable name of the controller.
type IngressAPI ¶
type IngressAPI int
const ( OtherAPI IngressAPI = iota NetworkingV1 NetworkingV1beta1 ExtensionsV1beta1 )
type IngressControllerConditions ¶ added in v2.8.0
type IngressControllerConditions struct {
	// contains filtered or unexported fields
}
    IngressControllerConditions negotiates the best Ingress API version supported by both KIC and the k8s apiserver and provides functions to determine if particular controllers should be enabled. TODO: https://github.com/Kong/kubernetes-ingress-controller/issues/1666
func NewIngressControllersConditions ¶ added in v2.8.0
func NewIngressControllersConditions(cfg *Config, mapper meta.RESTMapper) (*IngressControllerConditions, error)
func (*IngressControllerConditions) IngressClassNetV1Enabled ¶ added in v2.8.0
func (s *IngressControllerConditions) IngressClassNetV1Enabled() bool
IngressClassNetV1Enabled returns true if the chosen ingress class API version is networking.k8s.io/v1 and it's enabled.
func (*IngressControllerConditions) IngressExtV1beta1Enabled ¶ added in v2.8.0
func (s *IngressControllerConditions) IngressExtV1beta1Enabled() bool
IngressExtV1beta1Enabled returns true if the chosen ingress API version is extensions/v1beta1 and it's enabled.
func (*IngressControllerConditions) IngressNetV1Enabled ¶ added in v2.8.0
func (s *IngressControllerConditions) IngressNetV1Enabled() bool
IngressNetV1Enabled returns true if the chosen ingress API version is networking.k8s.io/v1 and it's enabled.
func (*IngressControllerConditions) IngressNetV1beta1Enabled ¶ added in v2.8.0
func (s *IngressControllerConditions) IngressNetV1beta1Enabled() bool
IngressNetV1beta1Enabled returns true if the chosen ingress API version is networking.k8s.io/v1beta1 and it's enabled.
type NoAvailableEndpointsError ¶ added in v2.9.0
type NoAvailableEndpointsError struct {
	// contains filtered or unexported fields
}
    func (NoAvailableEndpointsError) Error ¶ added in v2.9.0
func (e NoAvailableEndpointsError) Error() string
type OptionalNamespacedName ¶ added in v2.9.0
type OptionalNamespacedName = mo.Option[types.NamespacedName]
type ValidatedValue ¶ added in v2.9.0
type ValidatedValue[T any] struct { // contains filtered or unexported fields }
ValidatedValue implements `pflag.Value` interface. It can be used for hooking up arbitrary validation logic to any type. It should be passed to `pflag.FlagSet.Var()`.
func NewValidatedValue ¶ added in v2.9.0
func NewValidatedValue[T any](variable *T, constructor func(flagValue string) (T, error), opts ...ValidatedValueOpt[T]) ValidatedValue[T]
NewValidatedValue creates a validated variable of type T. Constructor should validate the input and return an error in case of any failures. If validation passes, constructor should return a value that's to be set in the variable. The constructor accepts a flagValue that is raw input from user's command line (or an env variable that was bind to the flag, see: bindEnvVars). It accepts a variadic list of options that can be used e.g. to set the default value or override the type name.
func (ValidatedValue[T]) Set ¶ added in v2.9.0
func (v ValidatedValue[T]) Set(s string) error
func (ValidatedValue[T]) String ¶ added in v2.9.0
func (v ValidatedValue[T]) String() string
func (ValidatedValue[T]) Type ¶ added in v2.9.0
func (v ValidatedValue[T]) Type() string
type ValidatedValueOpt ¶ added in v2.9.0
type ValidatedValueOpt[T any] func(*ValidatedValue[T])
func WithDefault ¶ added in v2.9.0
func WithDefault[T any](defaultValue T) ValidatedValueOpt[T]
WithDefault sets the default value for the validated variable.
func WithTypeNameOverride ¶ added in v2.9.0
func WithTypeNameOverride[T any](typeName string) ValidatedValueOpt[T]
WithTypeNameOverride overrides the type name that's printed in the help message.
       Source Files
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       Directories
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      Directories
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    | Path | Synopsis | 
|---|---|
| Package metadata includes metadata variables for logging and reporting. | Package metadata includes metadata variables for logging and reporting. | 
| utils
       | |