fs

Documentation

Index

• Variables
• func ApplyDevices(c *configs.Cgroup, pid int) error
• type BlkioGroup
  • func (s *BlkioGroup) Apply(d *data) error
  • func (s *BlkioGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *BlkioGroup) Remove(d *data) error
  • func (s *BlkioGroup) Set(path string, cgroup *configs.Cgroup) error
• type CpuGroup
  • func (s *CpuGroup) Apply(d *data) error
  • func (s *CpuGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *CpuGroup) Remove(d *data) error
  • func (s *CpuGroup) Set(path string, cgroup *configs.Cgroup) error
• type CpuacctGroup
  • func (s *CpuacctGroup) Apply(d *data) error
  • func (s *CpuacctGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *CpuacctGroup) Remove(d *data) error
  • func (s *CpuacctGroup) Set(path string, cgroup *configs.Cgroup) error
• type CpusetGroup
  • func (s *CpusetGroup) Apply(d *data) error
  • func (s *CpusetGroup) ApplyDir(dir string, cgroup *configs.Cgroup, pid int) error
  • func (s *CpusetGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *CpusetGroup) Remove(d *data) error
  • func (s *CpusetGroup) Set(path string, cgroup *configs.Cgroup) error
• type DevicesGroup
  • func (s *DevicesGroup) Apply(d *data) error
  • func (s *DevicesGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *DevicesGroup) Remove(d *data) error
  • func (s *DevicesGroup) Set(path string, cgroup *configs.Cgroup) error
• type FreezerGroup
  • func (s *FreezerGroup) Apply(d *data) error
  • func (s *FreezerGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *FreezerGroup) Remove(d *data) error
  • func (s *FreezerGroup) Set(path string, cgroup *configs.Cgroup) error
• type Manager
  • func (m *Manager) Apply(pid int) error
  • func (m *Manager) Destroy() error
  • func (m *Manager) Freeze(state configs.FreezerState) error
  • func (m *Manager) GetPaths() map[string]string
  • func (m *Manager) GetPids() ([]int, error)
  • func (m *Manager) GetStats() (*cgroups.Stats, error)
  • func (m *Manager) Set(container *configs.Config) error
• type MemoryGroup
  • func (s *MemoryGroup) Apply(d *data) error
  • func (s *MemoryGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *MemoryGroup) Remove(d *data) error
  • func (s *MemoryGroup) Set(path string, cgroup *configs.Cgroup) error
• type PerfEventGroup
  • func (s *PerfEventGroup) Apply(d *data) error
  • func (s *PerfEventGroup) GetStats(path string, stats *cgroups.Stats) error
  • func (s *PerfEventGroup) Remove(d *data) error
  • func (s *PerfEventGroup) Set(path string, cgroup *configs.Cgroup) error

Variables

var (
	ErrNotSupportStat = errors.New("stats are not supported for subsystem")
	ErrNotValidFormat = errors.New("line is not a valid key value format")
)

var (
	CgroupProcesses = "cgroup.procs"
)

Functions

func ApplyDevices

func ApplyDevices(c *configs.Cgroup, pid int) error

Symmetrical public function to update device based cgroups. Also available in the systemd implementation.

Types

type BlkioGroup

type BlkioGroup struct {
}

func (*BlkioGroup) Apply

func (s *BlkioGroup) Apply(d *data) error

func (*BlkioGroup) GetStats

func (s *BlkioGroup) GetStats(path string, stats *cgroups.Stats) error

func (*BlkioGroup) Remove

func (s *BlkioGroup) Remove(d *data) error

func (*BlkioGroup) Set

func (s *BlkioGroup) Set(path string, cgroup *configs.Cgroup) error

type CpuGroup

type CpuGroup struct {
}

func (*CpuGroup) Apply

func (s *CpuGroup) Apply(d *data) error

func (*CpuGroup) GetStats

func (s *CpuGroup) GetStats(path string, stats *cgroups.Stats) error

func (*CpuGroup) Remove

func (s *CpuGroup) Remove(d *data) error

func (*CpuGroup) Set

func (s *CpuGroup) Set(path string, cgroup *configs.Cgroup) error

type CpuacctGroup

type CpuacctGroup struct {
}

func (*CpuacctGroup) Apply

func (s *CpuacctGroup) Apply(d *data) error

func (*CpuacctGroup) GetStats

func (s *CpuacctGroup) GetStats(path string, stats *cgroups.Stats) error

func (*CpuacctGroup) Remove

func (s *CpuacctGroup) Remove(d *data) error

func (*CpuacctGroup) Set

func (s *CpuacctGroup) Set(path string, cgroup *configs.Cgroup) error

type CpusetGroup

type CpusetGroup struct {
}

func (*CpusetGroup) Apply

func (s *CpusetGroup) Apply(d *data) error

func (*CpusetGroup) ApplyDir

func (s *CpusetGroup) ApplyDir(dir string, cgroup *configs.Cgroup, pid int) error

func (*CpusetGroup) GetStats

func (s *CpusetGroup) GetStats(path string, stats *cgroups.Stats) error

func (*CpusetGroup) Remove

func (s *CpusetGroup) Remove(d *data) error

func (*CpusetGroup) Set

func (s *CpusetGroup) Set(path string, cgroup *configs.Cgroup) error

type DevicesGroup

type DevicesGroup struct {
}

func (*DevicesGroup) Apply

func (s *DevicesGroup) Apply(d *data) error

func (*DevicesGroup) GetStats

func (s *DevicesGroup) GetStats(path string, stats *cgroups.Stats) error

func (*DevicesGroup) Remove

func (s *DevicesGroup) Remove(d *data) error

func (*DevicesGroup) Set

func (s *DevicesGroup) Set(path string, cgroup *configs.Cgroup) error

type FreezerGroup

type FreezerGroup struct {
}

func (*FreezerGroup) Apply

func (s *FreezerGroup) Apply(d *data) error

func (*FreezerGroup) GetStats

func (s *FreezerGroup) GetStats(path string, stats *cgroups.Stats) error

func (*FreezerGroup) Remove

func (s *FreezerGroup) Remove(d *data) error

func (*FreezerGroup) Set

func (s *FreezerGroup) Set(path string, cgroup *configs.Cgroup) error

type Manager

type Manager struct {
	Cgroups *configs.Cgroup
	Paths   map[string]string
}

func (*Manager) Apply

func (m *Manager) Apply(pid int) error

func (*Manager) Destroy

func (m *Manager) Destroy() error

func (*Manager) Freeze

func (m *Manager) Freeze(state configs.FreezerState) error

Freeze toggles the container's freezer cgroup depending on the state provided

func (*Manager) GetPaths

func (m *Manager) GetPaths() map[string]string

func (*Manager) GetPids

func (m *Manager) GetPids() ([]int, error)

func (*Manager) GetStats

func (m *Manager) GetStats() (*cgroups.Stats, error)

func (*Manager) Set

func (m *Manager) Set(container *configs.Config) error

type MemoryGroup

type MemoryGroup struct {
}

func (*MemoryGroup) Apply

func (s *MemoryGroup) Apply(d *data) error

func (*MemoryGroup) GetStats

func (s *MemoryGroup) GetStats(path string, stats *cgroups.Stats) error

func (*MemoryGroup) Remove

func (s *MemoryGroup) Remove(d *data) error

func (*MemoryGroup) Set

func (s *MemoryGroup) Set(path string, cgroup *configs.Cgroup) error

type PerfEventGroup

type PerfEventGroup struct {
}

func (*PerfEventGroup) Apply

func (s *PerfEventGroup) Apply(d *data) error

func (*PerfEventGroup) GetStats

func (s *PerfEventGroup) GetStats(path string, stats *cgroups.Stats) error

func (*PerfEventGroup) Remove

func (s *PerfEventGroup) Remove(d *data) error

func (*PerfEventGroup) Set

func (s *PerfEventGroup) Set(path string, cgroup *configs.Cgroup) error