eviction

Documentation

Index

• type CPUPressureEvictionOptions
  • func NewCPUPressureEvictionOptions() *CPUPressureEvictionOptions
  • func (o *CPUPressureEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)
  • func (o *CPUPressureEvictionOptions) ApplyTo(c *evictionconfig.CPUPressureEvictionConfiguration) error
• type EvictionOptions
  • func NewEvictionOptions() *EvictionOptions
  • func (o *EvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)
  • func (o *EvictionOptions) ApplyTo(c *evictionconfig.EvictionConfiguration) error
  • func (o *EvictionOptions) Config() (*evictionconfig.EvictionConfiguration, error)
• type GenericEvictionOptions
  • func NewGenericEvictionOptions() *GenericEvictionOptions
  • func (o *GenericEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)
  • func (o *GenericEvictionOptions) ApplyTo(c *evictionconfig.GenericEvictionConfiguration) error
  • func (o *GenericEvictionOptions) Config() (*evictionconfig.GenericEvictionConfiguration, error)
• type MemoryPressureEvictionOptions
  • func NewMemoryPressureEvictionOptions() *MemoryPressureEvictionOptions
  • func (o *MemoryPressureEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)
  • func (o *MemoryPressureEvictionOptions) ApplyTo(c *eviction.MemoryPressureEvictionConfiguration) error
• type ReclaimedResourcesEvictionOptions
  • func NewReclaimedResourcesEvictionOptions() *ReclaimedResourcesEvictionOptions
  • func (o *ReclaimedResourcesEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)
  • func (o *ReclaimedResourcesEvictionOptions) ApplyTo(c *eviction.ReclaimedResourcesEvictionConfiguration) error

Types

type CPUPressureEvictionOptions

type CPUPressureEvictionOptions struct {
	LoadEvictionSyncPeriod time.Duration
}

CPUPressureEvictionOptions is the options of CPUPressureEviction

func NewCPUPressureEvictionOptions

func NewCPUPressureEvictionOptions() *CPUPressureEvictionOptions

NewCPUPressureEvictionOptions returns a new CPUPressureEvictionOptions

func (*CPUPressureEvictionOptions) AddFlags

func (o *CPUPressureEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)

AddFlags parses the flags to CPUPressureEvictionOptions

func (*CPUPressureEvictionOptions) ApplyTo

func (o *CPUPressureEvictionOptions) ApplyTo(c *evictionconfig.CPUPressureEvictionConfiguration) error

ApplyTo applies CPUPressureEvictionOptions to CPUPressureEvictionConfiguration

type EvictionOptions

type EvictionOptions struct {
	*ReclaimedResourcesEvictionOptions
	*MemoryPressureEvictionOptions
	*CPUPressureEvictionOptions
}

func NewEvictionOptions

func NewEvictionOptions() *EvictionOptions

func (*EvictionOptions) AddFlags

func (o *EvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)

func (*EvictionOptions) ApplyTo

func (o *EvictionOptions) ApplyTo(c *evictionconfig.EvictionConfiguration) error

ApplyTo fills up config with options

func (*EvictionOptions) Config

func (o *EvictionOptions) Config() (*evictionconfig.EvictionConfiguration, error)

type GenericEvictionOptions

type GenericEvictionOptions struct {
	InnerPlugins []string

	// ConditionTransitionPeriod is duration the eviction manager has to wait before transitioning out of a condition.
	ConditionTransitionPeriod time.Duration

	// EvictionManagerSyncPeriod is the interval duration that eviction manager fetches information from registered plugins
	EvictionManagerSyncPeriod time.Duration

	// those two variables are used to filter out eviction-free pods
	EvictionSkippedAnnotationKeys []string
	EvictionSkippedLabelKeys      []string

	// EvictionBurst limit the burst eviction counts
	EvictionBurst int

	// PodKiller specify the pod killer implementation
	PodKiller string

	// StrictAuthentication means whether to authenticate plugins strictly
	StrictAuthentication bool

	// PodMetricLabels defines the pod labels to be added into metric selector list.
	PodMetricLabels []string
}

GenericEvictionOptions holds the configurations for eviction manager.

func NewGenericEvictionOptions

func NewGenericEvictionOptions() *GenericEvictionOptions

NewGenericEvictionOptions creates a new Options with a default config.

func (*GenericEvictionOptions) AddFlags

func (o *GenericEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)

AddFlags adds flags to the specified FlagSet.

func (*GenericEvictionOptions) ApplyTo

func (o *GenericEvictionOptions) ApplyTo(c *evictionconfig.GenericEvictionConfiguration) error

ApplyTo fills up config with options

func (*GenericEvictionOptions) Config

func (o *GenericEvictionOptions) Config() (*evictionconfig.GenericEvictionConfiguration, error)

type MemoryPressureEvictionOptions

type MemoryPressureEvictionOptions struct {
	RSSOveruseEvictionFilter     string
	SystemPressureSyncPeriod     int
	SystemPressureCoolDownPeriod int
	WorkloadPath                 string
	MemPressureSomeThreshold     int
	MemPressureFullThreshold     int
	MemPressureDuration          int
}

MemoryPressureEvictionOptions is the options of MemoryPressureEviction

func NewMemoryPressureEvictionOptions

func NewMemoryPressureEvictionOptions() *MemoryPressureEvictionOptions

NewMemoryPressureEvictionOptions returns a new MemoryPressureEvictionOptions

func (*MemoryPressureEvictionOptions) AddFlags

func (o *MemoryPressureEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)

AddFlags parses the flags to MemoryPressureEvictionOptions

func (*MemoryPressureEvictionOptions) ApplyTo

func (o *MemoryPressureEvictionOptions) ApplyTo(c *eviction.MemoryPressureEvictionConfiguration) error

ApplyTo applies MemoryPressureEvictionOptions to MemoryPressureEvictionConfiguration

type ReclaimedResourcesEvictionOptions

type ReclaimedResourcesEvictionOptions struct {
	SkipZeroQuantityResourceNames []string
}

func NewReclaimedResourcesEvictionOptions

func NewReclaimedResourcesEvictionOptions() *ReclaimedResourcesEvictionOptions

func (*ReclaimedResourcesEvictionOptions) AddFlags

func (o *ReclaimedResourcesEvictionOptions) AddFlags(fss *cliflag.NamedFlagSets)

func (*ReclaimedResourcesEvictionOptions) ApplyTo

func (o *ReclaimedResourcesEvictionOptions) ApplyTo(c *eviction.ReclaimedResourcesEvictionConfiguration) error