network

Documentation

Index

• func CalculateMachineNetworkCIDR(apiVip string, ingressVip string, hosts []*models.Host) (string, error)
• func GetMachineCIDRHosts(log logrus.FieldLogger, cluster *common.Cluster) ([]*models.Host, error)
• func IpInFreeList(hosts []*models.Host, vipIPStr, network string, log logrus.FieldLogger) bool
• func IsHostInMachineNetCidr(log logrus.FieldLogger, cluster *common.Cluster, host *models.Host) bool
• func VerifyVips(hosts []*models.Host, machineNetworkCidr string, apiVip string, ...) error
• type IPSet
  • func MakeFreeAddressesSet(hosts []*models.Host, network string, prefix *string, log logrus.FieldLogger) IPSet
  • func (s IPSet) Add(str strfmt.IPv4)
  • func (s IPSet) Intersect(other IPSet) IPSet

Functions

func CalculateMachineNetworkCIDR

func CalculateMachineNetworkCIDR(apiVip string, ingressVip string, hosts []*models.Host) (string, error)

* Calculate the machine network CIDR from the one of (ApiVip, IngressVip) and the ip addresses of the hosts. * The ip addresses of the host appear with CIDR notation. Therefore, the network can be calculated from it. * The goal of this function is to find the first network that one of the vips belongs to it. * This network is returned as a result.

func GetMachineCIDRHosts

func GetMachineCIDRHosts(log logrus.FieldLogger, cluster *common.Cluster) ([]*models.Host, error)

func IpInFreeList

func IpInFreeList(hosts []*models.Host, vipIPStr, network string, log logrus.FieldLogger) bool

This is best effort validation. Therefore, validation will be done only if there are IPs in free list

func IsHostInMachineNetCidr

func IsHostInMachineNetCidr(log logrus.FieldLogger, cluster *common.Cluster, host *models.Host) bool

func VerifyVips

func VerifyVips(hosts []*models.Host, machineNetworkCidr string, apiVip string, ingressVip string, mustExist bool, log logrus.FieldLogger) error

Types

type IPSet

type IPSet map[strfmt.IPv4]struct{}

func MakeFreeAddressesSet

func MakeFreeAddressesSet(hosts []*models.Host, network string, prefix *string, log logrus.FieldLogger) IPSet

func (IPSet) Add

func (s IPSet) Add(str strfmt.IPv4)

func (IPSet) Intersect

func (s IPSet) Intersect(other IPSet) IPSet