executors

Documentation

Index

• type BrickInfo
• type BrickRequest
• type DeviceInfo
• type DurabilityType
• type Executor
• type VolumeInfo
• type VolumeRequest

Types

type BrickInfo

type BrickInfo struct {
	Path string
	Host string
}

Returns information about the location of the brick

type BrickRequest

type BrickRequest struct {
	VgId             string
	Name             string
	TpSize           uint64
	Size             uint64
	PoolMetadataSize uint64
}

Brick description

type DeviceInfo

type DeviceInfo struct {
	// Size in KB
	Size       uint64
	ExtentSize uint64
}

Returns the size of the device

type DurabilityType

type DurabilityType int

Enumerate durability types

const (
	DurabilityNone DurabilityType = iota
	DurabilityReplica
	DurabilityDispersion
)

type Executor

type Executor interface {
	PeerProbe(exec_host, newnode string) error
	PeerDetach(exec_host, detachnode string) error
	DeviceSetup(host, device, vgid string) (*DeviceInfo, error)
	DeviceTeardown(host, device, vgid string) error
	BrickCreate(host string, brick *BrickRequest) (*BrickInfo, error)
	BrickDestroy(host string, brick *BrickRequest) error
	BrickDestroyCheck(host string, brick *BrickRequest) error
	VolumeCreate(host string, volume *VolumeRequest) (*VolumeInfo, error)
	VolumeDestroy(host string, volume string) error
	VolumeDestroyCheck(host, volume string) error
	VolumeExpand(host string, volume *VolumeRequest) (*VolumeInfo, error)
}

type VolumeInfo

type VolumeInfo struct {
}

type VolumeRequest

type VolumeRequest struct {
	Bricks []BrickInfo
	Name   string
	Type   DurabilityType

	// Dispersion
	Data       int
	Redundancy int

	// Replica
	Replica int
}