config

Documentation

Index

• Constants
• type Configuration
  • func ParseFlags() (*Configuration, error)

Constants

const (
	DefaultHealthyServerBindAddress = ":11021"
	DefaultMetricsServerBindAddress = ":8091"
	DefaultBGPgRPCServerBindAddress = ":50051"

	DefaultVxlanUDPPort = 8472

	DefaultVlanCheckTimeout                     = 3 * time.Second
	DefaultIPtablesCheckDuration                = 5 * time.Second
	DefaultVxlanBaseReachableTime               = 5 * time.Second
	DefaultVxlanExpiredNeighCachesClearInterval = 1 * time.Hour

	DefaultNeighGCThresh1 = 1024
	DefaultNeighGCThresh2 = 2048
	DefaultNeighGCThresh3 = 4096

	DefaultLocalDirectTableNum     = 39999
	DefaultToOverlaySubnetTableNum = 40000
	DefaultOverlayMarkTableNum     = 40001

	DefaultIPv6RouteCacheMaxSize  = 524288
	DefaultIPv6RouteCacheGCThresh = 65536
)

Types

type Configuration

type Configuration struct {
	BindSocket string
	NodeName   string

	VlanMTU  int
	VxlanMTU int
	BGPMTU   int

	NodeVlanIfName  string
	NodeVxlanIfName string
	NodeBGPIfName   string

	ExtraNodeLocalVxlanIPCidrs []*net.IPNet

	HealthyServerAddress string
	MetricsServerAddress string
	BGPgRPCServerAddress string

	VxlanUDPPort int

	VlanCheckTimeout      time.Duration
	IptablesCheckDuration time.Duration

	VxlanBaseReachableTime               time.Duration
	VxlanExpiredNeighCachesClearInterval time.Duration
	VtepAddressCIDRs                     []*net.IPNet

	// Use fixed table num to mark "local-pod-direct rule"
	LocalDirectTableNum int

	// Use fixed table num to mark "to-overlay-pod-subnet rule"
	ToOverlaySubnetTableNum int

	// Use fixed table num to mark "overlay-mark-table rule"
	OverlayMarkTableNum int

	NeighGCThresh1 int
	NeighGCThresh2 int
	NeighGCThresh3 int

	IPv6RouteCacheMaxSize  int
	IPv6RouteCacheGCThresh int

	EnableVlanArpEnhancement     bool
	PatchCalicoPodIPsAnnotation  bool
	CheckPodConnectivityFromHost bool
}

Configuration is the daemon conf

func ParseFlags

func ParseFlags() (*Configuration, error)

ParseFlags will parse cmd args then init kubeClient and configuration