cgroup

Documentation

Index

• type Config
  • func (c *Config) CheckAndSetDefaults() error
• type Service
  • func New(config *Config) (*Service, error)
  • func (s *Service) Close(skipUnmount bool) error
  • func (s *Service) Create(sessionID string) error
  • func (s *Service) ID(sessionID string) (uint64, error)
  • func (s *Service) Place(sessionID string, pid int) error
  • func (s *Service) Remove(sessionID string) error

Types

type Config

type Config struct {
	// MountPath is where the cgroupv2 hierarchy is mounted.
	MountPath string
}

Config holds configuration for the cgroup service.

func (*Config) CheckAndSetDefaults

func (c *Config) CheckAndSetDefaults() error

CheckAndSetDefaults checks BPF configuration.

type Service

type Service struct {
	*Config
	// contains filtered or unexported fields
}

Service manages cgroup orchestration.

func New

func New(config *Config) (*Service, error)

New creates a new cgroup service.

func (*Service) Close

func (s *Service) Close(skipUnmount bool) error

Close will clean up the session cgroups and unmount the cgroup2 filesystem, unless otherwise requested.

func (*Service) Create

func (s *Service) Create(sessionID string) error

Create will create a cgroup for a given session.

func (*Service) ID

func (s *Service) ID(sessionID string) (uint64, error)

ID returns the cgroup ID for the given session.

func (*Service) Place

func (s *Service) Place(sessionID string, pid int) error

Place places a process in the cgroup for that session.

func (*Service) Remove

func (s *Service) Remove(sessionID string) error

Remove will remove the cgroup for a session. An existing processes will be moved to the root controller.