bootstrap

Documentation

Index

• Constants
• func CopyFiles(cfg *config.ClusterConfiguration) error
• func Download(url, fpath string) error
• func DownloadK8sBins(cfg *config.ClusterConfiguration) error
• func DownloadSocatBin(cfg *config.ClusterConfiguration) error
• func EnlargeStoragePool(poolSize int64) error
• func EnsureBridge() error
• func EnsureRequirements(cfg *config.ClusterConfiguration) error
• func GenerateScripts(cfg *config.ClusterConfiguration) error
• func GetIPAddressLegacy(mach string) (string, error)
• func GetPoolSize(baseImage string, nodes int) (int64, error)
• func PathSupportsOverlay(path string) error
• func PoolImageExists() bool
• func PrepareCoreosImage() error
• func WriteNetConf() error
• type Node
  • func GetRunningNodes() ([]Node, error)

Constants

const (
	FsMagicAUFS     = 0x61756673 // https://goo.gl/CBwx43
	FsMagicECRYPTFS = 0xF15F     // https://goo.gl/4akUXJ
	FsMagicZFS      = 0x2FC12FC1 // https://goo.gl/xTvzO5
)

const LoopbackNetConf string = `
{
    "cniVersion": "0.2.0",
    "type": "loopback"
}`

const LoopbackNetPath string = "/etc/cni/net.d/10-loopback.conf"

const NspawnNetConf string = `` /* 297-byte string literal not displayed */

const NspawnNetPath string = "/etc/cni/net.d/10-kube-spawn-net.conf"

const VarLibCniDir string = "/var/lib/cni/networks/kube-spawn-net"

Functions

func CopyFiles

func CopyFiles(cfg *config.ClusterConfiguration) error

func Download

func Download(url, fpath string) error

func DownloadK8sBins

func DownloadK8sBins(cfg *config.ClusterConfiguration) error

func DownloadSocatBin

func DownloadSocatBin(cfg *config.ClusterConfiguration) error

func EnlargeStoragePool

func EnlargeStoragePool(poolSize int64) error

func EnsureBridge

func EnsureBridge() error

func EnsureRequirements

func EnsureRequirements(cfg *config.ClusterConfiguration) error

func GenerateScripts

func GenerateScripts(cfg *config.ClusterConfiguration) error

GenerateScripts writes in <kube-spawn-dir>/<cluster-name>/rootfs/... also create empty machine specific rootfs/ dirs

func GetIPAddressLegacy

func GetIPAddressLegacy(mach string) (string, error)

func GetPoolSize

func GetPoolSize(baseImage string, nodes int) (int64, error)

func PathSupportsOverlay

func PathSupportsOverlay(path string) error

PathSupportsOverlay checks whether the given path is compatible with OverlayFS. This method also calls isOverlayfsAvailable(). It returns error if OverlayFS is not supported.

• taken from https://github.com/rkt/rkt/blob/master/common/common.go

func PoolImageExists

func PoolImageExists() bool

func PrepareCoreosImage

func PrepareCoreosImage() error

func WriteNetConf

func WriteNetConf() error

Types

type Node

type Node struct {
	Name string
	IP   string
}

func GetRunningNodes

func GetRunningNodes() ([]Node, error)