utils

Documentation

Index

• Variables
• func CreateSymLinks(sourceDir, targetDir string, overwriteSymlinks bool)
• func Download(fileName string, url string, mode os.FileMode)
• func GetImages() []string
• func InitConfigurationFromFile(path string) (*apis.InitConfiguration, error)
• func InstallMasterComponents(config *apis.InitConfiguration)
• func InstallNodeComponents()
• func JoinConfigurationFromFile(path string) (*apis.JoinConfiguration, error)
• func PopulateCache()
• func ReplaceString(file string, from string, to string)
• func UseNumber(d *json.Decoder) *json.Decoder
• type Artifact

Variables

var DOCKER_IMAGES = []string{
	constants.KeepalivedImage,
	fmt.Sprintf("k8s.gcr.io/kube-apiserver:%s", constants.KubernetesVersion),
	fmt.Sprintf("k8s.gcr.io/kube-controller-manager:%s", constants.KubernetesVersion),
	fmt.Sprintf("k8s.gcr.io/kube-scheduler:%s", constants.KubernetesVersion),
	fmt.Sprintf("k8s.gcr.io/kube-proxy:%s", constants.KubernetesVersion),
	fmt.Sprintf("k8s.gcr.io/coredns:%s", constants.CoreDNSVersion),
	fmt.Sprintf("quay.io/coreos/flannel:%s-amd64", constants.FlannelVersion),
	fmt.Sprintf("k8s.gcr.io/pause:%s", constants.PauseContainerVersion),
}

var NodeArtifact = []Artifact{
	{
		Name:     constants.KubeadmFilename,
		Type:     "executable",
		Upstream: fmt.Sprintf("https://storage.googleapis.com/kubernetes-release/release/%s/bin/linux/amd64/", constants.KubernetesVersion),
		Local:    filepath.Join(constants.CacheDir, constants.KubeDirName),
	},
	{
		Name:     constants.KubectlFilename,
		Type:     "executable",
		Upstream: fmt.Sprintf("https://storage.googleapis.com/kubernetes-release/release/%s/bin/linux/amd64/", constants.KubernetesVersion),
		Local:    filepath.Join(constants.CacheDir, constants.KubeDirName),
	},
	{
		Name:     constants.KubeletFilename,
		Type:     "executable",
		Upstream: fmt.Sprintf("https://storage.googleapis.com/kubernetes-release/release/%s/bin/linux/amd64/", constants.KubernetesVersion),
		Local:    filepath.Join(constants.CacheDir, constants.KubeDirName),
	},
	{
		Name:     constants.KubeletSystemdUnitFilename,
		Type:     "regular",
		Upstream: fmt.Sprintf("https://raw.githubusercontent.com/kubernetes/kubernetes/%s/build/debs/", constants.KubernetesVersion),
		Local:    filepath.Join(constants.CacheDir, constants.KubeDirName),
	},
	{
		Name:     constants.KubeadmKubeletSystemdDropinFilename,
		Type:     "regular",
		Upstream: fmt.Sprintf("https://raw.githubusercontent.com/kubernetes/kubernetes/%s/build/debs/", constants.KubernetesVersion),
		Local:    filepath.Join(constants.CacheDir, constants.KubeDirName),
	},
	{
		Name:     constants.CNIPluginsFilename,
		Type:     "regular",
		Upstream: fmt.Sprintf("https://github.com/containernetworking/plugins/releases/download/%s/", constants.CNIVersion),
		Local:    filepath.Join(constants.CacheDir, constants.CNIDirName),
	},
	{
		Name:     constants.FlannelManifestFilename,
		Type:     "regular",
		Upstream: fmt.Sprintf("https://raw.githubusercontent.com/coreos/flannel/%s/Documentation/", constants.FlannelVersion),
		Local:    filepath.Join(constants.CacheDir, constants.FlannelDirName),
	},
}

Functions

func CreateSymLinks

func CreateSymLinks(sourceDir, targetDir string, overwriteSymlinks bool)

Create symlinks of all the files inside sourceDir to targetDir

func Download

func Download(fileName string, url string, mode os.FileMode)

func GetImages

func GetImages() []string

func InitConfigurationFromFile

func InitConfigurationFromFile(path string) (*apis.InitConfiguration, error)

func InstallMasterComponents

func InstallMasterComponents(config *apis.InitConfiguration)

func InstallNodeComponents

func InstallNodeComponents()

func JoinConfigurationFromFile

func JoinConfigurationFromFile(path string) (*apis.JoinConfiguration, error)

func PopulateCache

func PopulateCache()

func ReplaceString

func ReplaceString(file string, from string, to string)

func UseNumber

func UseNumber(d *json.Decoder) *json.Decoder

Types

type Artifact

type Artifact struct {
	Name     string `json:"name"`
	Type     string `json:"type"`
	Upstream string `json:"upstream"`
	Local    string `json:"local"`
}