Files
uncloud/pkg/api/resources.go
T

42 lines
1.2 KiB
Go

package api
import (
"github.com/docker/docker/api/types/container"
)
const (
MilliCore = 1_000_000
Core = 1000 * MilliCore
)
type ContainerResources struct {
// CPU is the maximum amount of CPU nanocores (1000000000 = 1 CPU core) the container can use.
CPU int64
// Memory is the maximum amount of memory (in bytes) the container can use.
Memory int64
// MemoryReservation is the minimum amount of memory (in bytes) the container needs to run efficiently.
// TODO: implement a placement constraint that checks available memory on machines.
MemoryReservation int64
// Devices provides direct access to host devices.
Devices []DeviceMapping
// DeviceReservations requests for access to things like GPUs.
DeviceReservations []container.DeviceRequest
// Ulimits defines the resource limits for the container.
Ulimits map[string]Ulimit
}
// DeviceMapping represents a device mapping between host and container.
type DeviceMapping struct {
// HostPath is the path to the device on the host.
HostPath string
// ContainerPath is the path to the device in the container.
ContainerPath string
// CgroupPermissions is the cgroup permissions for the device (e.g., "rwm").
CgroupPermissions string
}
type Ulimit struct {
Soft int64
Hard int64
}