portmapper

Documentation

Index

• Variables
• type PortMapper
  • func New() *PortMapper
  • func NewWithPortAllocator(allocator *portallocator.PortAllocator) *PortMapper
  • func (pm *PortMapper) Map(container net.Addr, hostIP net.IP, hostPort int) (host net.Addr, err error)
  • func (pm *PortMapper) SetIptablesChain(c *iptables.Chain)
  • func (pm *PortMapper) Unmap(host net.Addr) error
• type UserlandProxy
  • func NewMockProxyCommand(proto string, hostIP net.IP, hostPort int, containerIP net.IP, ...) UserlandProxy
  • func NewProxyCommand(proto string, hostIP net.IP, hostPort int, containerIP net.IP, ...) UserlandProxy

Variables

var (
	NewProxy = NewProxyCommand

	DefaultPortMapper = NewWithPortAllocator(portallocator.DefaultPortAllocator)
	SetIptablesChain  = DefaultPortMapper.SetIptablesChain
	Map               = DefaultPortMapper.Map
	Unmap             = DefaultPortMapper.Unmap
)

var (
	ErrUnknownBackendAddressType = errors.New("unknown container address type not supported")
	ErrPortMappedForIP           = errors.New("port is already mapped to ip")
	ErrPortNotMapped             = errors.New("port is not mapped")
)

Types

type PortMapper

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

func New

func New() *PortMapper

func NewWithPortAllocator

func NewWithPortAllocator(allocator *portallocator.PortAllocator) *PortMapper

func (*PortMapper) Map

func (pm *PortMapper) Map(container net.Addr, hostIP net.IP, hostPort int) (host net.Addr, err error)

func (*PortMapper) SetIptablesChain

func (pm *PortMapper) SetIptablesChain(c *iptables.Chain)

func (*PortMapper) Unmap

func (pm *PortMapper) Unmap(host net.Addr) error

type UserlandProxy

type UserlandProxy interface {
	Start() error
	Stop() error
}

func NewMockProxyCommand

func NewMockProxyCommand(proto string, hostIP net.IP, hostPort int, containerIP net.IP, containerPort int) UserlandProxy

func NewProxyCommand

func NewProxyCommand(proto string, hostIP net.IP, hostPort int, containerIP net.IP, containerPort int) UserlandProxy