state

Documentation

Index

• type CPUManagerCheckpoint
  • func NewCPUManagerCheckpoint() *CPUManagerCheckpoint
• type CPUManagerCheckpointV1
  • func (cp *CPUManagerCheckpointV1) MarshalCheckpoint() ([]byte, error)
  • func (cp *CPUManagerCheckpointV1) UnmarshalCheckpoint(blob []byte) error
  • func (cp *CPUManagerCheckpointV1) VerifyChecksum() error
• type CPUManagerCheckpointV2
  • func (cp *CPUManagerCheckpointV2) MarshalCheckpoint() ([]byte, error)
  • func (cp *CPUManagerCheckpointV2) UnmarshalCheckpoint(blob []byte) error
  • func (cp *CPUManagerCheckpointV2) VerifyChecksum() error
• type ContainerCPUAssignments
  • func (as ContainerCPUAssignments) Clone() ContainerCPUAssignments
• type Reader
• type State
  • func NewCheckpointState(stateDir, checkpointName, policyName string, ...) (State, error)
  • func NewFileState(filePath string, policyName string, ...) State
  • func NewMemoryState() State

Types

type CPUManagerCheckpoint

type CPUManagerCheckpoint = CPUManagerCheckpointV2

CPUManagerCheckpoint struct is used to store cpu/pod assignments in a checkpoint

func NewCPUManagerCheckpoint

func NewCPUManagerCheckpoint() *CPUManagerCheckpoint

NewCPUManagerCheckpoint returns an instance of Checkpoint

type CPUManagerCheckpointV1

type CPUManagerCheckpointV1 struct {
	PolicyName    string            `json:"policyName"`
	DefaultCPUSet string            `json:"defaultCpuSet"`
	Entries       map[string]string `json:"entries,omitempty"`
	Checksum      checksum.Checksum `json:"checksum"`
}

CPUManagerCheckpointV1 struct is used to store cpu/pod assignments in a checkpoint in v1 format

func (*CPUManagerCheckpointV1) MarshalCheckpoint

func (cp *CPUManagerCheckpointV1) MarshalCheckpoint() ([]byte, error)

MarshalCheckpoint returns marshalled checkpoint in v1 format

func (*CPUManagerCheckpointV1) UnmarshalCheckpoint

func (cp *CPUManagerCheckpointV1) UnmarshalCheckpoint(blob []byte) error

UnmarshalCheckpoint tries to unmarshal passed bytes to checkpoint in v1 format

func (*CPUManagerCheckpointV1) VerifyChecksum

func (cp *CPUManagerCheckpointV1) VerifyChecksum() error

VerifyChecksum verifies that current checksum of checkpoint is valid in v1 format

type CPUManagerCheckpointV2

type CPUManagerCheckpointV2 struct {
	PolicyName    string                       `json:"policyName"`
	DefaultCPUSet string                       `json:"defaultCpuSet"`
	Entries       map[string]map[string]string `json:"entries,omitempty"`
	Checksum      checksum.Checksum            `json:"checksum"`
}

CPUManagerCheckpointV2 struct is used to store cpu/pod assignments in a checkpoint in v2 format

func (*CPUManagerCheckpointV2) MarshalCheckpoint

func (cp *CPUManagerCheckpointV2) MarshalCheckpoint() ([]byte, error)

MarshalCheckpoint returns marshalled checkpoint in v2 format

func (*CPUManagerCheckpointV2) UnmarshalCheckpoint

func (cp *CPUManagerCheckpointV2) UnmarshalCheckpoint(blob []byte) error

UnmarshalCheckpoint tries to unmarshal passed bytes to checkpoint in v2 format

func (*CPUManagerCheckpointV2) VerifyChecksum

func (cp *CPUManagerCheckpointV2) VerifyChecksum() error

VerifyChecksum verifies that current checksum of checkpoint is valid in v2 format

type ContainerCPUAssignments

type ContainerCPUAssignments map[string]map[string]cpuset.CPUSet

ContainerCPUAssignments type used in cpu manager state

func (ContainerCPUAssignments) Clone

func (as ContainerCPUAssignments) Clone() ContainerCPUAssignments

Clone returns a copy of ContainerCPUAssignments

type Reader

type Reader interface {
	GetCPUSet(podUID string, containerName string) (cpuset.CPUSet, bool)
	GetDefaultCPUSet() cpuset.CPUSet
	GetCPUSetOrDefault(podUID string, containerName string) cpuset.CPUSet
	GetCPUAssignments() ContainerCPUAssignments
}

Reader interface used to read current cpu/pod assignment state

type State

type State interface {
	Reader
	// contains filtered or unexported methods
}

State interface provides methods for tracking and setting cpu/pod assignment

func NewCheckpointState

func NewCheckpointState(stateDir, checkpointName, policyName string, initialContainers containermap.ContainerMap) (State, error)

NewCheckpointState creates new State for keeping track of cpu/pod assignment with checkpoint backend

func NewFileState

func NewFileState(filePath string, policyName string, initialContainers containermap.ContainerMap) State

NewFileState creates new State for keeping track of cpu/pod assignment with file backend

func NewMemoryState

func NewMemoryState() State

NewMemoryState creates new State for keeping track of cpu/pod assignment