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func NewFakeIPTables

func NewFakeIPTables() *fakeIPTables


type HostPortManager

type HostPortManager interface {
	// Add implements port mappings.
	// id should be a unique identifier for a pod, e.g. podSandboxID.
	// podPortMapping is the associated port mapping information for the pod.
	// natInterfaceName is the interface that localhost used to talk to the given pod.
	Add(id string, podPortMapping *PodPortMapping, natInterfaceName string) error
	// Remove cleans up matching port mappings
	// Remove must be able to clean up port mappings without pod IP
	Remove(id string, podPortMapping *PodPortMapping) error

    HostPortManager is an interface for adding and removing hostport for a given pod sandbox.

    func NewHostportManager

    func NewHostportManager(iptables utiliptables.Interface) HostPortManager

    type HostportSyncer

    type HostportSyncer interface {
    	// SyncHostports gathers all hostports on node and setup iptables rules to enable them.
    	// On each invocation existing ports are synced and stale rules are deleted.
    	SyncHostports(natInterfaceName string, activePodPortMappings []*PodPortMapping) error
    	// OpenPodHostportsAndSync opens hostports for a new PodPortMapping, gathers all hostports on
    	// node, sets up iptables rules enable them. On each invocation existing ports are synced and stale rules are deleted.
    	// 'newPortMapping' must also be present in 'activePodPortMappings'.
    	OpenPodHostportsAndSync(newPortMapping *PodPortMapping, natInterfaceName string, activePodPortMappings []*PodPortMapping) error

      HostportSyncer takes a list of PodPortMappings and implements hostport all at once

      func NewHostportSyncer

      func NewHostportSyncer(iptables utiliptables.Interface) HostportSyncer

      type PodPortMapping

      type PodPortMapping struct {
      	Namespace    string
      	Name         string
      	PortMappings []*PortMapping
      	HostNetwork  bool
      	IP           net.IP

        PodPortMapping represents a pod's network state and associated container port mappings

        type PortMapping

        type PortMapping struct {
        	Name          string
        	HostPort      int32
        	ContainerPort int32
        	Protocol      v1.Protocol
        	HostIP        string

          PortMapping represents a network port in a container


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