misc

Documentation

Index

• type NonExistErr
  • func (e NonExistErr) Error() string
• type VM
  • func NewVM(vmID string) *VM
  • func (vm *VM) GetGatewayAddr() string
  • func (vm *VM) GetHostDevName() string
  • func (vm *VM) GetIP() string
  • func (vm *VM) GetMacAddress() string
  • func (vm *VM) GetNetworkNamespace() string
  • func (vm *VM) GetPrimaryAddr() string
• type VMPool
  • func NewVMPool(hostIfaceName string, netPoolSize int, vethPrefix, clonePrefix string) *VMPool
  • func (p *VMPool) Allocate(vmID string) (*VM, error)
  • func (p *VMPool) CleanupNetwork()
  • func (p *VMPool) Free(vmID string) error
  • func (p *VMPool) GetVM(vmID string) (*VM, error)
  • func (p *VMPool) GetVMMap() map[string]*VM

Types

type NonExistErr

type NonExistErr string

NonExistErr VM, funcClient, etc does not exist.

func (NonExistErr) Error

func (e NonExistErr) Error() string

type VM

type VM struct {
	ID               string
	ContainerSnapKey string
	SnapBooted       bool
	Image            *containerd.Image
	Container        *containerd.Container
	Task             *containerd.Task
	TaskCh           <-chan containerd.ExitStatus
	NetConfig        *networking.NetworkConfig
}

VM type

func NewVM

func NewVM(vmID string) *VM

NewVM Initialize a VM

func (*VM) GetGatewayAddr

func (vm *VM) GetGatewayAddr() string

func (*VM) GetHostDevName

func (vm *VM) GetHostDevName() string

GetHostDevName returns the name of the VM host device

func (*VM) GetIP

func (vm *VM) GetIP() string

GetIP returns the IP at which the VM is reachable

func (*VM) GetMacAddress

func (vm *VM) GetMacAddress() string

GetMacAddress returns the name of the VM MAC address

func (*VM) GetNetworkNamespace

func (vm *VM) GetNetworkNamespace() string

func (*VM) GetPrimaryAddr

func (vm *VM) GetPrimaryAddr() string

GetPrimaryAddr returns the primary IP address of the VM

type VMPool

type VMPool struct {
	// contains filtered or unexported fields
}

VMPool Pool of active VMs (can be in several states though)

func NewVMPool

func NewVMPool(hostIfaceName string, netPoolSize int, vethPrefix, clonePrefix string) *VMPool

NewVMPool Initializes a pool of VMs

func (*VMPool) Allocate

func (p *VMPool) Allocate(vmID string) (*VM, error)

Allocate Initializes a VM, activates it and then adds it to VM map

func (*VMPool) CleanupNetwork

func (p *VMPool) CleanupNetwork()

CleanupNetwork Removes the networks created by the network manager

func (*VMPool) Free

func (p *VMPool) Free(vmID string) error

Free Removes a VM from the pool and transitions it to Deactivating

func (*VMPool) GetVM

func (p *VMPool) GetVM(vmID string) (*VM, error)

GetVM Returns a pointer to the VM

func (*VMPool) GetVMMap

func (p *VMPool) GetVMMap() map[string]*VM

GetVMMap Returns a copy of vmMap as a regular concurrency-unsafe map