ndmz

Documentation

Index

• Constants
• func FindIPv6Master() (master string, err error)
• type DMZ
• type DualStack
  • func NewDualStack(nodeID string) *DualStack
  • func (d *DualStack) AttachNR(networkID string, nr *nr.NetResource, ipamLeaseDir string) error
  • func (d *DualStack) Create() error
  • func (d *DualStack) Delete() error
  • func (d *DualStack) IP6PublicIface() string
  • func (d *DualStack) SetIP6PublicIface(subnet net.IPNet) error
• type Hidden
  • func NewHidden(nodeID string) *Hidden
  • func (d *Hidden) AttachNR(networkID string, nr *nr.NetResource, ipamLeaseDir string) error
  • func (d *Hidden) Create() error
  • func (d *Hidden) Delete() error
  • func (d *Hidden) IP6PublicIface() string
  • func (d *Hidden) SetIP6PublicIface(subnet net.IPNet) error

Constants

const (
	//BridgeNDMZ is the name of the ipv4 routing bridge in the ndmz namespace
	BridgeNDMZ = "br-ndmz"
	//NetNSNDMZ name of the dmz namespace
	NetNSNDMZ = "ndmz"

	// DMZPub4 ipv4 public interface
	DMZPub4 = "npub4"
	// DMZPub6 ipv6 public interface
	DMZPub6 = "npub6"
)

Functions

func FindIPv6Master

func FindIPv6Master() (master string, err error)

FindIPv6Master finds which interface to use as master for NDMZ npub6 interface

Types

type DMZ

type DMZ interface {
	// create the ndmz network namespace and all requires network interfaces
	Create() error
	// delete the ndmz network namespace and clean up all network interfaces
	Delete() error
	// link a network resource from a user network to ndmz
	AttachNR(networkID string, nr *nr.NetResource, ipamLeaseDir string) error
	// Return the interface used by ndmz to router public ipv6 traffic
	IP6PublicIface() string
	//configure an address on the public IPv6 interface
	SetIP6PublicIface(net.IPNet) error
}

DMZ is an interface used to create an DMZ network namespace

type DualStack

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

DualStack implement DMZ interface using dual stack ipv4/ipv6

func NewDualStack

func NewDualStack(nodeID string) *DualStack

NewDualStack creates a new DMZ DualStack

func (*DualStack) AttachNR

func (d *DualStack) AttachNR(networkID string, nr *nr.NetResource, ipamLeaseDir string) error

AttachNR links a network resource to the NDMZ

func (*DualStack) Create

func (d *DualStack) Create() error

Create create the NDMZ network namespace and configure its default routes and addresses

func (*DualStack) Delete

func (d *DualStack) Delete() error

Delete deletes the NDMZ network namespace

func (*DualStack) IP6PublicIface

func (d *DualStack) IP6PublicIface() string

IP6PublicIface implements DMZ interface

func (*DualStack) SetIP6PublicIface

func (d *DualStack) SetIP6PublicIface(subnet net.IPNet) error

SetIP6PublicIface implements DMZ interface

type Hidden

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

Hidden implement DMZ interface using ipv4 only

func NewHidden

func NewHidden(nodeID string) *Hidden

NewHidden creates a new DMZ Hidden

func (*Hidden) AttachNR

func (d *Hidden) AttachNR(networkID string, nr *nr.NetResource, ipamLeaseDir string) error

AttachNR links a network resource to the NDMZ

func (*Hidden) Create

func (d *Hidden) Create() error

Create create the NDMZ network namespace and configure its default routes and addresses

func (*Hidden) Delete

func (d *Hidden) Delete() error

Delete deletes the NDMZ network namespace

func (*Hidden) IP6PublicIface

func (d *Hidden) IP6PublicIface() string

IP6PublicIface implements DMZ interface

func (*Hidden) SetIP6PublicIface

func (d *Hidden) SetIP6PublicIface(subnet net.IPNet) error

SetIP6PublicIface implements DMZ interface