config

Documentation

Overview

Package config holds the typed objects that define the schemas for ConfigMap objects that pertain to our API objects.

Index

• Constants
• func ToContext(ctx context.Context, c *Config) context.Context
• type Config
  • func FromContext(ctx context.Context) *Config
  • func FromContextOrDefaults(ctx context.Context) *Config
• type Defaults
  • func NewDefaultsConfigFromConfigMap(config *corev1.ConfigMap) (*Defaults, error)
  • func NewDefaultsConfigFromMap(data map[string]string) (*Defaults, error)
  • func (in *Defaults) DeepCopy() *Defaults
  • func (in *Defaults) DeepCopyInto(out *Defaults)
  • func (d *Defaults) UserContainerName(ctx context.Context) string
• type Store
  • func NewStore(logger configmap.Logger, onAfterStore ...func(name string, value interface{})) *Store
  • func (s *Store) Load() *Config
  • func (s *Store) ToContext(ctx context.Context) context.Context

Constants

const (
	// DefaultsConfigName is the name of config map for the defaults.
	DefaultsConfigName = "config-defaults"

	// DefaultRevisionTimeoutSeconds will be set if timeoutSeconds not specified.
	DefaultRevisionTimeoutSeconds = 5 * 60

	// DefaultMaxRevisionTimeoutSeconds will be set if MaxRevisionTimeoutSeconds is not specified.
	DefaultMaxRevisionTimeoutSeconds = 10 * 60

	// DefaultUserContainerName is the default name we give to the container
	// specified by the user, if `name:` is omitted.
	DefaultUserContainerName = "user-container"

	// DefaultContainerConcurrency is the default container concurrency. It will be set if ContainerConcurrency is not specified.
	DefaultContainerConcurrency int64 = 0

	// DefaultMaxRevisionContainerConcurrency is the maximum configurable
	// container concurrency.
	DefaultMaxRevisionContainerConcurrency int64 = 1000
)

Functions

func ToContext

func ToContext(ctx context.Context, c *Config) context.Context

ToContext attaches the provided Config to the provided context, returning the new context with the Config attached.

Types

type Config

type Config struct {
	Defaults   *Defaults
	Autoscaler *autoscalerconfig.Config
}

Config holds the collection of configurations that we attach to contexts. +k8s:deepcopy-gen=false

func FromContext

func FromContext(ctx context.Context) *Config

FromContext extracts a Config from the provided context.

func FromContextOrDefaults

func FromContextOrDefaults(ctx context.Context) *Config

FromContextOrDefaults is like FromContext, but when no Config is attached it returns a Config populated with the defaults for each of the Config fields.

type Defaults

type Defaults struct {
	// Feature flag to enable multi container support
	EnableMultiContainer bool

	RevisionTimeoutSeconds int64
	// This is the timeout set for cluster ingress.
	// RevisionTimeoutSeconds must be less than this value.
	MaxRevisionTimeoutSeconds int64

	UserContainerNameTemplate string

	ContainerConcurrency int64

	// ContainerConcurrencyMaxLimit is the maximum permitted container concurrency
	// or target value in the system.
	ContainerConcurrencyMaxLimit int64

	RevisionCPURequest    *resource.Quantity
	RevisionCPULimit      *resource.Quantity
	RevisionMemoryRequest *resource.Quantity
	RevisionMemoryLimit   *resource.Quantity
}

Defaults includes the default values to be populated by the webhook.

func NewDefaultsConfigFromConfigMap

func NewDefaultsConfigFromConfigMap(config *corev1.ConfigMap) (*Defaults, error)

NewDefaultsConfigFromConfigMap creates a Defaults from the supplied configMap

func NewDefaultsConfigFromMap

func NewDefaultsConfigFromMap(data map[string]string) (*Defaults, error)

NewDefaultsConfigFromMap creates a Defaults from the supplied Map

func (*Defaults) DeepCopy

func (in *Defaults) DeepCopy() *Defaults

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Defaults.

func (*Defaults) DeepCopyInto

func (in *Defaults) DeepCopyInto(out *Defaults)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*Defaults) UserContainerName

func (d *Defaults) UserContainerName(ctx context.Context) string

UserContainerName returns the name of the user container based on the context.

type Store

type Store struct {
	*configmap.UntypedStore
}

Store is a typed wrapper around configmap.Untyped store to handle our configmaps. +k8s:deepcopy-gen=false

func NewStore

func NewStore(logger configmap.Logger, onAfterStore ...func(name string, value interface{})) *Store

NewStore creates a new store of Configs and optionally calls functions when ConfigMaps are updated.

func (*Store) Load

func (s *Store) Load() *Config

Load creates a Config from the current config state of the Store.

func (*Store) ToContext

func (s *Store) ToContext(ctx context.Context) context.Context

ToContext attaches the current Config state to the provided context.