iptables

Documentation

Index

• type IptablesManager
  • func NewIptablesManager(client clientset.Interface, nodeInformer coreinformer.NodeInformer, ...) IptablesManager

Types

type IptablesManager

type IptablesManager interface {
	Run(stopCh <-chan struct{}, wg *sync.WaitGroup)
}

IptableManager interface defines the method for adding dnat rules to host that needs to send network packages to kubelets

func NewIptablesManager

func NewIptablesManager(client clientset.Interface,
	nodeInformer coreinformer.NodeInformer,
	listenAddr string,
	listenInsecureAddr string,
	syncPeriod int) IptablesManager

NewIptablesManager creates an IptablesManager; deletes old chains, if any; generates new dnat rules based on IPs of current active nodes; and appends the rules to the iptable.