networking

Documentation

Index

• Constants
• type ForwardedPort
• type Networking
  • func Load(rktRoot string, podID *types.UUID) (*Networking, error)
  • func Setup(rktRoot string, podID types.UUID, fps []ForwardedPort) (*Networking, error)
  • func (n *Networking) GetDefaultHostIP() net.IP
  • func (n *Networking) GetDefaultIP() net.IP
  • func (e *Networking) Save() error
  • func (n *Networking) Teardown()

Constants

const (
	// Absolute path where users place their net configs
	UserNetPath = "/etc/rkt/net.d"

	// Default net path relative to stage1 root
	DefaultNetPath = "etc/rkt/net.d/99-default.conf"
)

const BuiltinNetPluginsPath = "usr/lib/rkt/plugins/net"

const UserNetPluginsPath = "/usr/lib/rkt/plugins/net"

TODO(eyakubovich): make this configurable in rkt.conf

Types

type ForwardedPort

type ForwardedPort struct {
	Protocol string
	HostPort uint
	PodPort  uint
}

ForwardedPort describes a port that will be forwarded (mapped) from the host to the pod

type Networking

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

Networking describes the networking details of a pod.

func Load

func Load(rktRoot string, podID *types.UUID) (*Networking, error)

Load creates the Networking object from saved state. Assumes the current netns is that of the host.

func Setup

func Setup(rktRoot string, podID types.UUID, fps []ForwardedPort) (*Networking, error)

Setup creates a new networking namespace and executes network plugins to setup private networking. It returns in the new pod namespace

func (*Networking) GetDefaultHostIP

func (n *Networking) GetDefaultHostIP() net.IP

func (*Networking) GetDefaultIP

func (n *Networking) GetDefaultIP() net.IP

func (*Networking) Save

func (e *Networking) Save() error

Save writes out the info about active nets for "rkt list" and friends to display

func (*Networking) Teardown

func (n *Networking) Teardown()

Teardown cleans up a produced Networking object.