clusterutil

Documentation

Index

• Variables
• func Abs(user, path string) string
• func MultiDirAbs(user, paths string) []string
• func ParseTopologyYaml(file string, out interface{}) error
• func ValidateClusterNameOrError(n string) error
• type Repository
  • func NewRepository(os, arch string) (Repository, error)

Variables

var (

	// ErrTopologyReadFailed is ErrTopologyReadFailed
	ErrTopologyReadFailed = errNSTopolohy.NewType("read_failed", errutil.ErrTraitPreCheck)
	// ErrTopologyParseFailed is ErrTopologyParseFailed
	ErrTopologyParseFailed = errNSTopolohy.NewType("parse_failed", errutil.ErrTraitPreCheck)
)

var (
	// ErrInvalidClusterName is an error for invalid cluster name. You should use `ValidateClusterNameOrError()`
	// to generate this error.
	ErrInvalidClusterName = errorx.CommonErrors.NewType("invalid_cluster_name", errutil.ErrTraitPreCheck)
)

Functions

func Abs

func Abs(user, path string) string

Abs returns the absolute path

func MultiDirAbs

func MultiDirAbs(user, paths string) []string

MultiDirAbs returns the absolute path for multi-dir separated by comma

func ParseTopologyYaml

func ParseTopologyYaml(file string, out interface{}) error

ParseTopologyYaml read yaml content from `file` and unmarshal it to `out`

func ValidateClusterNameOrError

func ValidateClusterNameOrError(n string) error

ValidateClusterNameOrError validates a cluster name and returns error if the name is invalid.

Types

type Repository

type Repository interface {
	DownloadComponent(comp, version, target string) error
	VerifyComponent(comp, version, target string) error
	ComponentBinEntry(comp, version string) (string, error)
}

Repository exports interface to tiup-cluster

func NewRepository

func NewRepository(os, arch string) (Repository, error)

NewRepository returns repository