portmapping

Documentation

Overview

* Tencent is pleased to support the open source community by making TKEStack available. * * Copyright (C) 2012-2019 Tencent. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use * this file except in compliance with the License. You may obtain a copy of the * License at * * https://opensource.org/licenses/Apache-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License.

* Tencent is pleased to support the open source community by making TKEStack available. * * Copyright (C) 2012-2019 Tencent. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use * this file except in compliance with the License. You may obtain a copy of the * License at * * https://opensource.org/licenses/Apache-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License.

Index

• Constants
• type PortMappingHandler
  • func New(natInterfaceName string) *PortMappingHandler
  • func (h *PortMappingHandler) CleanPortMapping(ports []k8s.Port) error
  • func (h *PortMappingHandler) CloseHostports(podFullName string)
  • func (h *PortMappingHandler) EnsureBasicRule() error
  • func (h *PortMappingHandler) OpenHostports(podFullName string, randomPortMapping bool, k8sPorts []k8s.Port) error
  • func (h *PortMappingHandler) SetupPortMapping(ports []k8s.Port) error
  • func (h *PortMappingHandler) SetupPortMappingForAllPods(ports []k8s.Port) error

Constants

const (
	KubeMarkMasqChain utiliptables.Chain = "KUBE-MARK-MASQ"
)

Types

type PortMappingHandler

type PortMappingHandler struct {
	utiliptables.Interface

	sync.Mutex
	// contains filtered or unexported fields
}

func New

func New(natInterfaceName string) *PortMappingHandler

func (*PortMappingHandler) CleanPortMapping

func (h *PortMappingHandler) CleanPortMapping(ports []k8s.Port) error

func (*PortMappingHandler) CloseHostports

func (h *PortMappingHandler) CloseHostports(podFullName string)

CloseHostports closes all hostport for pod

func (*PortMappingHandler) EnsureBasicRule

func (h *PortMappingHandler) EnsureBasicRule() error

func (*PortMappingHandler) OpenHostports

func (h *PortMappingHandler) OpenHostports(podFullName string, randomPortMapping bool, k8sPorts []k8s.Port) error

#lizard forgives OpenHostports opens all hostport for pod. The opened hostports are assigned to k8sPorts

func (*PortMappingHandler) SetupPortMapping

func (h *PortMappingHandler) SetupPortMapping(ports []k8s.Port) error

func (*PortMappingHandler) SetupPortMappingForAllPods

func (h *PortMappingHandler) SetupPortMappingForAllPods(ports []k8s.Port) error

SetupPortMappingForAllPods setup iptables for all pods at start time