datasource

Documentation

Index

• Constants
• func NewConfigDrive(root string) *configDrive
• func NewLocalFile(path string) *localFile
• func NewMetadataService() *metadataService
• func NewProcCmdline() *procCmdline
• func NewRemoteFile(url string) *remoteFile
• type Datasource

Constants

const (
	BaseUrl              = "http://169.254.169.254/"
	Ec2ApiVersion        = "2009-04-04"
	Ec2UserdataUrl       = BaseUrl + Ec2ApiVersion + "/user-data"
	Ec2MetadataUrl       = BaseUrl + Ec2ApiVersion + "/meta-data/"
	OpenstackApiVersion  = "openstack/2012-08-10"
	OpenstackUserdataUrl = BaseUrl + OpenstackApiVersion + "/user_data"
	OpenstackMetadataUrl = BaseUrl + OpenstackApiVersion + "/meta_data.json"
)

const (
	ProcCmdlineLocation        = "/proc/cmdline"
	ProcCmdlineCloudConfigFlag = "cloud-config-url"
)

Functions

func NewConfigDrive

func NewConfigDrive(root string) *configDrive

func NewLocalFile

func NewLocalFile(path string) *localFile

func NewMetadataService

func NewMetadataService() *metadataService

func NewProcCmdline

func NewProcCmdline() *procCmdline

func NewRemoteFile

func NewRemoteFile(url string) *remoteFile

Types

type Datasource

type Datasource interface {
	IsAvailable() bool
	AvailabilityChanges() bool
	ConfigRoot() string
	FetchMetadata() ([]byte, error)
	FetchUserdata() ([]byte, error)
	Type() string
}