gc

Documentation

Overview

Package gc manages garbage collection of old resources.

Index

• Constants
• func NewConfigFromConfigMapFunc(ctx context.Context) func(configMap *corev1.ConfigMap) (*Config, error)
• type Config
  • func (in *Config) DeepCopy() *Config
  • func (in *Config) DeepCopyInto(out *Config)

Constants

const (
	// ConfigName is the name of the config map for garbage collection.
	ConfigName = "config-gc"

	// Disabled is the value (-1) used by various config map values to indicate
	// the setting is disabled.
	Disabled = -1
)

Functions

func NewConfigFromConfigMapFunc

func NewConfigFromConfigMapFunc(ctx context.Context) func(configMap *corev1.ConfigMap) (*Config, error)

NewConfigFromConfigMapFunc creates a Config from the supplied ConfigMap func.

Types

type Config

type Config struct {
	// Delay duration after a revision create before considering it for GC
	StaleRevisionCreateDelay time.Duration
	// Timeout since a revision lastPinned before it should be GC'd
	// This must be longer than the controller resync period
	StaleRevisionTimeout time.Duration
	// Minimum number of generations of revisions to keep before considering for GC.
	StaleRevisionMinimumGenerations int64
	// Minimum staleness duration before updating lastPinned
	StaleRevisionLastpinnedDebounce time.Duration

	// Duration from creation when a Revision should be considered active
	// and exempt from GC. Note that GCMaxStaleRevision may override this if set.
	// Set Disabled (-1) to disable/ignore duration and always consider active.
	RetainSinceCreateTime time.Duration
	// Duration from last active when a Revision should be considered active
	// and exempt from GC.Note that GCMaxStaleRevision may override this if set.
	// Set Disabled (-1) to disable/ignore duration and always consider active.
	RetainSinceLastActiveTime time.Duration
	// Minimum number of non-active revisions to keep before considering for GC.
	MinNonActiveRevisions int64
	// Maximum number of non-active revisions to keep before considering for GC.
	// regardless of creation or staleness time-bounds.
	// Set Disabled (-1) to disable/ignore max.
	MaxNonActiveRevisions int64
}

Config defines the tunable parameters for Garbage Collection.

func (*Config) DeepCopy

func (in *Config) DeepCopy() *Config

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

func (*Config) DeepCopyInto

func (in *Config) DeepCopyInto(out *Config)

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