41 lines
1.8 KiB
Go
41 lines
1.8 KiB
Go
package cgroups
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/docker/libcontainer/devices"
|
|
)
|
|
|
|
var (
|
|
ErrNotFound = errors.New("mountpoint not found")
|
|
)
|
|
|
|
type FreezerState string
|
|
|
|
const (
|
|
Undefined FreezerState = ""
|
|
Frozen FreezerState = "FROZEN"
|
|
Thawed FreezerState = "THAWED"
|
|
)
|
|
|
|
type Cgroup struct {
|
|
Name string `json:"name,omitempty"`
|
|
Parent string `json:"parent,omitempty"` // name of parent cgroup or slice
|
|
|
|
AllowAllDevices bool `json:"allow_all_devices,omitempty"` // If this is true allow access to any kind of device within the container. If false, allow access only to devices explicitly listed in the allowed_devices list.
|
|
AllowedDevices []*devices.Device `json:"allowed_devices,omitempty"`
|
|
Memory int64 `json:"memory,omitempty"` // Memory limit (in bytes)
|
|
MemoryReservation int64 `json:"memory_reservation,omitempty"` // Memory reservation or soft_limit (in bytes)
|
|
MemorySwap int64 `json:"memory_swap,omitempty"` // Total memory usage (memory + swap); set `-1' to disable swap
|
|
CpuShares int64 `json:"cpu_shares,omitempty"` // CPU shares (relative weight vs. other containers)
|
|
CpuQuota int64 `json:"cpu_quota,omitempty"` // CPU hardcap limit (in usecs). Allowed cpu time in a given period.
|
|
CpuPeriod int64 `json:"cpu_period,omitempty"` // CPU period to be used for hardcapping (in usecs). 0 to use system default.
|
|
CpusetCpus string `json:"cpuset_cpus,omitempty"` // CPU to use
|
|
Freezer FreezerState `json:"freezer,omitempty"` // set the freeze value for the process
|
|
Slice string `json:"slice,omitempty"` // Parent slice to use for systemd
|
|
}
|
|
|
|
type ActiveCgroup interface {
|
|
Cleanup() error
|
|
}
|