ipam

Documentation

Index

• Variables
• func FindAvailableHostFromCidr(namespace, cidr string, inUseIPSet *netipx.IPSet, ...) (string, error)
• func FindAvailableHostFromRange(namespace, ipRange string, inUseIPSet *netipx.IPSet, ...) (string, error)
• func FindFreeAddress(poolIPSet *netipx.IPSet, inUseIPSet *netipx.IPSet, ...) (netip.Addr, error)
• func SplitCIDRsByIPFamily(cidrs string) (ipv4 string, ipv6 string, err error)
• func SplitRangesByIPFamily(ipRangeString string) (ipv4 string, ipv6 string, err error)
• type OutOfIPsError
  • func (e *OutOfIPsError) Error() string

Variables

var Manager []ipManager

Manager - handles the addresses for each namespace/vip

Functions

func FindAvailableHostFromCidr

func FindAvailableHostFromCidr(namespace, cidr string, inUseIPSet *netipx.IPSet, kubevipLBConfig *config.KubevipLBConfig) (string, error)

FindAvailableHostFromCidr - will look through the cidr and the address Manager and find a free address (if possible)

func FindAvailableHostFromRange

func FindAvailableHostFromRange(namespace, ipRange string, inUseIPSet *netipx.IPSet, kubevipLBConfig *config.KubevipLBConfig) (string, error)

FindAvailableHostFromRange - will look through the cidr and the address Manager and find a free address (if possible)

func FindFreeAddress

func FindFreeAddress(poolIPSet *netipx.IPSet, inUseIPSet *netipx.IPSet, kubevipLBConfig *config.KubevipLBConfig) (netip.Addr, error)

FindFreeAddress returns the next free IP Address in a range based on a set of existing addresses. It will skip assumed gateway ip or broadcast ip for IPv4 address

func SplitCIDRsByIPFamily

func SplitCIDRsByIPFamily(cidrs string) (ipv4 string, ipv6 string, err error)

SplitCIDRsByIPFamily splits the cidrs into separate lists of ipv4 and ipv6 CIDRs

func SplitRangesByIPFamily

func SplitRangesByIPFamily(ipRangeString string) (ipv4 string, ipv6 string, err error)

SplitRangesByIPFamily splits the ipRangeString into separate lists of ipv4 and ipv6 ranges

Types

type OutOfIPsError

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

OutOfIPsError stores informations that are required to return out of ip error

func (*OutOfIPsError) Error

func (e *OutOfIPsError) Error() string