helpers

Documentation

Index

• Constants
• func AcceleratedNetworkingSupported(sku string) bool
• func CreatePki(extraFQDNs []string, extraIPs []net.IP, clusterDomain string, ...) (*PkiKeyCertPair, *PkiKeyCertPair, *PkiKeyCertPair, *PkiKeyCertPair, ...)
• func CreateSSH(rg io.Reader, s *i18n.Translator) (privateKey *rsa.PrivateKey, publicKeyString string, err error)
• func CreateSaveSSH(username, outputDirectory string, s *i18n.Translator) (privateKey *rsa.PrivateKey, publicKeyString string, err error)
• func EqualError(a, b error) bool
• func GetCloudTargetEnv(location string) string
• func GetHomeDir() string
• func IsFalseBoolPointer(b *bool) bool
• func IsTrueBoolPointer(b *bool) bool
• func JSONMarshal(content interface{}, escape bool) ([]byte, error)
• func JSONMarshalIndent(content interface{}, prefix, indent string, escape bool) ([]byte, error)
• func NormalizeAzureRegion(name string) string
• func PointerToBool(b bool) *bool
• func PointerToInt(i int) *int
• func PointerToString(s string) *string
• func ShellQuote(s string) string
• type FileSaver
  • func (f *FileSaver) SaveFile(dir string, file string, data []byte) error
  • func (f *FileSaver) SaveFileString(dir string, file string, data string) error
• type PkiKeyCertPair
  • func CreatePkiKeyCertPair(commonName string) (*PkiKeyCertPair, error)

Constants

const (
	// ValidityDuration specifies the duration an TLS certificate is valid
	ValidityDuration = time.Hour * 24 * 365 * 2
	// PkiKeySize is the size in bytes of the PKI key
	PkiKeySize = 4096
)

const (
	// SSHKeySize is the size (in bytes) of SSH key to create
	SSHKeySize = 4096
)

Functions

func AcceleratedNetworkingSupported

func AcceleratedNetworkingSupported(sku string) bool

AcceleratedNetworkingSupported check if the VmSKU support the Accelerated Networking

func CreatePki

func CreatePki(extraFQDNs []string, extraIPs []net.IP, clusterDomain string, caPair *PkiKeyCertPair, masterCount int) (*PkiKeyCertPair, *PkiKeyCertPair, *PkiKeyCertPair, *PkiKeyCertPair, *PkiKeyCertPair, []*PkiKeyCertPair, error)

CreatePki creates PKI certificates

func CreateSSH

func CreateSSH(rg io.Reader, s *i18n.Translator) (privateKey *rsa.PrivateKey, publicKeyString string, err error)

CreateSSH creates an SSH key pair.

func CreateSaveSSH

func CreateSaveSSH(username, outputDirectory string, s *i18n.Translator) (privateKey *rsa.PrivateKey, publicKeyString string, err error)

CreateSaveSSH generates and stashes an SSH key pair.

func EqualError

func EqualError(a, b error) bool

EqualError is a nil-safe method which reports whether errors a and b are considered equal. They're equal if both are nil, or both are not nil and a.Error() == b.Error().

func GetCloudTargetEnv

func GetCloudTargetEnv(location string) string

GetCloudTargetEnv determines and returns whether the region is a sovereign cloud which have their own data compliance regulations (China/Germany/USGov) or standard

Azure public cloud

func GetHomeDir

func GetHomeDir() string

GetHomeDir attempts to get the home dir from env

func IsFalseBoolPointer

func IsFalseBoolPointer(b *bool) bool

IsFalseBoolPointer is a simple boolean helper function for boolean pointers

func IsTrueBoolPointer

func IsTrueBoolPointer(b *bool) bool

IsTrueBoolPointer is a simple boolean helper function for boolean pointers

func JSONMarshal

func JSONMarshal(content interface{}, escape bool) ([]byte, error)

JSONMarshal marshals JSON w/ optional SetEscapeHTML

func JSONMarshalIndent

func JSONMarshalIndent(content interface{}, prefix, indent string, escape bool) ([]byte, error)

JSONMarshalIndent marshals formatted JSON w/ optional SetEscapeHTML

func NormalizeAzureRegion

func NormalizeAzureRegion(name string) string

NormalizeAzureRegion returns a normalized Azure region with white spaces removed and converted to lower case

func PointerToBool

func PointerToBool(b bool) *bool

PointerToBool returns a pointer to a bool

func PointerToInt

func PointerToInt(i int) *int

PointerToInt returns a pointer to a int

func PointerToString

func PointerToString(s string) *string

PointerToString returns a pointer to a string

func ShellQuote

func ShellQuote(s string) string

ShellQuote returns a string that is enclosed within single quotes. If the string already has single quotes, they will be escaped.

Types

type FileSaver

type FileSaver struct {
	Translator *i18n.Translator
}

FileSaver represents the object that save string or byte data to file

func (*FileSaver) SaveFile

func (f *FileSaver) SaveFile(dir string, file string, data []byte) error

SaveFile saves binary data to file

func (*FileSaver) SaveFileString

func (f *FileSaver) SaveFileString(dir string, file string, data string) error

SaveFileString saves string to file

type PkiKeyCertPair

type PkiKeyCertPair struct {
	CertificatePem string
	PrivateKeyPem  string
}

PkiKeyCertPair represents an PKI public and private cert pair

func CreatePkiKeyCertPair

func CreatePkiKeyCertPair(commonName string) (*PkiKeyCertPair, error)

CreatePkiKeyCertPair generates a pair of PKI certificate and private key