openstack

Documentation

Index

• Constants
• type Metadata
  • func (md *Metadata) Digest() metadata.Digest
• type MetadataService
  • func (s *MetadataService) FetchMetadata() (*metadata.Digest, error)
  • func (s *MetadataService) FetchUserdata() (userdata.Map, error)

Constants

const (
	LatestSupportedMetadataVersion string = "2012-08-10"

	MetadataURL provider.FormatURL = "http://169.254.169.254/openstack/%s/%s"
)

Types

type Metadata

type Metadata struct {
	Name             string            `json:"name"`
	UUID             string            `json:"uuid"`
	Hostname         string            `json:"hostname"`
	ProjectID        string            `json:"project_id"`
	LaunchIndex      int               `json:"launch_index"`
	AvailabilityZone string            `json:"availability_zone"`
	PublicKeys       map[string]string `json:"public_keys"`
	Meta             map[string]string `json:"meta"`
	Files            []file            `json:"files"`
}

func (*Metadata) Digest

func (md *Metadata) Digest() metadata.Digest

Digest extracts the important parts of meta-data and returns it.

type MetadataService

type MetadataService struct {
	URL provider.FormatURL
}

func (*MetadataService) FetchMetadata

func (s *MetadataService) FetchMetadata() (*metadata.Digest, error)

FetchMetadata retrieves meta_data.json from OpenStack Metadata service and parses it.

func (*MetadataService) FetchUserdata

func (s *MetadataService) FetchUserdata() (userdata.Map, error)

FetchMetadata retrieves meta_data.json from OpenStack Metadata service and parses it.