network

Documentation

Index

• Constants
• func CleanupMultitenancyResources(enableInfraVnet bool, nwCfg *cni.NetworkConfig, ...)
• func GetEndpointID(args *cniSkel.CmdArgs) string
• func GetMultiTenancyCNIResult(enableInfraVnet bool, nwCfg *cni.NetworkConfig, plugin *netPlugin, ...) (*cniTypesCurr.Result, *cns.GetNetworkContainerResponse, net.IPNet, ...)
• func NewPlugin(name string, config *common.PluginConfig) (*netPlugin, error)
• func SetCustomDimensions(cniMetric *telemetry.AIMetric, nwCfg *cni.NetworkConfig, err error)
• func SetupRoutingForMultitenancy(nwCfg *cni.NetworkConfig, cnsNetworkConfig *cns.GetNetworkContainerResponse, ...)
• type AzureIPAMInvoker
  • func NewAzureIpamInvoker(plugin *netPlugin, nwInfo *network.NetworkInfo) *AzureIPAMInvoker
  • func (invoker *AzureIPAMInvoker) Add(nwCfg *cni.NetworkConfig, subnetPrefix *net.IPNet, ...) (*cniTypesCurr.Result, *cniTypesCurr.Result, error)
  • func (invoker *AzureIPAMInvoker) Delete(address *net.IPNet, nwCfg *cni.NetworkConfig, options map[string]interface{}) error
• type CNSIPAMInvoker
  • func NewCNSInvoker(podName, namespace string) (*CNSIPAMInvoker, error)
  • func (invoker *CNSIPAMInvoker) Add(nwCfg *cni.NetworkConfig, hostSubnetPrefix *net.IPNet, ...) (*cniTypesCurr.Result, *cniTypesCurr.Result, error)
  • func (invoker *CNSIPAMInvoker) Delete(address *net.IPNet, nwCfg *cni.NetworkConfig, options map[string]interface{}) error
• type IPAMInvoker
• type IPv4ResultInfo

Constants

const (
	CNI_ADD    = "ADD"
	CNI_DEL    = "DEL"
	CNI_UPDATE = "UPDATE"
)

CNI Operation Types

Functions

func CleanupMultitenancyResources

func CleanupMultitenancyResources(enableInfraVnet bool, nwCfg *cni.NetworkConfig, azIpamResult *cniTypesCurr.Result, plugin *netPlugin)

func GetEndpointID

func GetEndpointID(args *cniSkel.CmdArgs) string

GetEndpointID returns a unique endpoint ID based on the CNI args.

func GetMultiTenancyCNIResult

func GetMultiTenancyCNIResult(
	enableInfraVnet bool,
	nwCfg *cni.NetworkConfig,
	plugin *netPlugin,
	k8sPodName string,
	k8sNamespace string,
	ifName string) (*cniTypesCurr.Result, *cns.GetNetworkContainerResponse, net.IPNet, *cniTypesCurr.Result, error)

GetMultiTenancyCNIResult retrieves network goal state of a container from CNS

func NewPlugin

func NewPlugin(name string, config *common.PluginConfig) (*netPlugin, error)

NewPlugin creates a new netPlugin object.

func SetCustomDimensions

func SetCustomDimensions(cniMetric *telemetry.AIMetric, nwCfg *cni.NetworkConfig, err error)

func SetupRoutingForMultitenancy

func SetupRoutingForMultitenancy(
	nwCfg *cni.NetworkConfig,
	cnsNetworkConfig *cns.GetNetworkContainerResponse,
	azIpamResult *cniTypesCurr.Result,
	epInfo *network.EndpointInfo,
	result *cniTypesCurr.Result)

Types

type AzureIPAMInvoker

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

func NewAzureIpamInvoker

func NewAzureIpamInvoker(plugin *netPlugin, nwInfo *network.NetworkInfo) *AzureIPAMInvoker

func (*AzureIPAMInvoker) Add

func (invoker *AzureIPAMInvoker) Add(nwCfg *cni.NetworkConfig, subnetPrefix *net.IPNet, options map[string]interface{}) (*cniTypesCurr.Result, *cniTypesCurr.Result, error)

func (*AzureIPAMInvoker) Delete

func (invoker *AzureIPAMInvoker) Delete(address *net.IPNet, nwCfg *cni.NetworkConfig, options map[string]interface{}) error

type CNSIPAMInvoker

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

func NewCNSInvoker

func NewCNSInvoker(podName, namespace string) (*CNSIPAMInvoker, error)

func (*CNSIPAMInvoker) Add

func (invoker *CNSIPAMInvoker) Add(nwCfg *cni.NetworkConfig, hostSubnetPrefix *net.IPNet, options map[string]interface{}) (*cniTypesCurr.Result, *cniTypesCurr.Result, error)

Add uses the requestipconfig API in cns, and returns ipv4 and a nil ipv6 as CNS doesn't support IPv6 yet

func (*CNSIPAMInvoker) Delete

func (invoker *CNSIPAMInvoker) Delete(address *net.IPNet, nwCfg *cni.NetworkConfig, options map[string]interface{}) error

Delete calls into the releaseipconfiguration API in CNS

type IPAMInvoker

type IPAMInvoker interface {

	//Add returns two results, one IPv4, the other IPv6.
	Add(nwCfg *cni.NetworkConfig, subnetPrefix *net.IPNet, options map[string]interface{}) (*cniTypesCurr.Result, *cniTypesCurr.Result, error)

	//Delete calls to the invoker source, and returns error. Returning an error here will fail the CNI Delete call.
	Delete(address *net.IPNet, nwCfg *cni.NetworkConfig, options map[string]interface{}) error
}

IPAMInvoker is used by the azure-vnet CNI plugin to call different sources for IPAM. This interface can be used to call into external binaries, like the azure-vnet-ipam binary, or simply act as a client to an external ipam, such as azure-cns.

type IPv4ResultInfo

type IPv4ResultInfo struct {
	// contains filtered or unexported fields
}