pool

Documentation

Index

• Constants
• func IPBlockAnnotationExists(node *v1.Node) bool
• func RemoveIPBlockAnnotation(node *v1.Node)
• func SetIPBlockAnnotation(node *v1.Node, pools map[string]*IPPool) error
• type ConfigReader
  • func NewConfigReader(node *v1.Node) (ConfigReader, error)
• type IPPool
  • func (p *IPPool) String() string
• type Manager
  • func NewManager() Manager

Constants

const (
	IPBlocksAnnotation = "ipam.nvidia.com/ip-blocks"
)

Functions

func IPBlockAnnotationExists

func IPBlockAnnotationExists(node *v1.Node) bool

IPBlockAnnotationExists returns true if ip-block annotation exist

func RemoveIPBlockAnnotation

func RemoveIPBlockAnnotation(node *v1.Node)

RemoveIPBlockAnnotation removes annotation with ip-block from the node object

func SetIPBlockAnnotation

func SetIPBlockAnnotation(node *v1.Node, pools map[string]*IPPool) error

SetIPBlockAnnotation serialize IP pools settings for the node and add this info as annotation

Types

type ConfigReader

type ConfigReader interface {
	// GetPoolByName returns IPPool for the provided pool name or nil if pool doesnt exist
	GetPoolByName(name string) *IPPool
	// GetPools returns map with information about all pools
	GetPools() map[string]*IPPool
}

ConfigReader is an interface to which provides access to the pool configuration

func NewConfigReader

func NewConfigReader(node *v1.Node) (ConfigReader, error)

type IPPool

type IPPool struct {
	Name    string `json:"-"`
	Subnet  string `json:"subnet"`
	StartIP string `json:"startIP"`
	EndIP   string `json:"endIP"`
	Gateway string `json:"gateway"`
}

IPPool represents a block of IPs from a given Subnet

func (*IPPool) String

func (p *IPPool) String() string

String return string representation of the IPPool config

type Manager

type Manager interface {
	ConfigReader
	// Update Pool's config from IPPool CR
	UpdatePool(pool *IPPool)
	// Remove Pool's config
	RemovePool(poolName string)
}

Manager provide access to pools configuration

func NewManager

func NewManager() Manager

NewManager create and initialize new manager instance