Documentation ¶
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Constants ¶
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Variables ¶
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Functions ¶
func NewFakeIPTables ¶ added in v1.4.5
func NewFakeIPTables() *fakeIPTables
Types ¶
type HostPortManager ¶ added in v1.7.0
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 ¶ added in v1.7.0
func NewHostportManager() HostPortManager
type HostportSyncer ¶ added in v1.7.0
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 ¶ added in v1.7.0
func NewHostportSyncer() HostportSyncer
type PodPortMapping ¶ added in v1.7.0
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
Source Files ¶
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