# Functions
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Clear clears the metadata cache.
Get retrieves metadata from either config drive or metadata service.
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GetMetadataProvider retrieves instance of IMetadata.
Set sets the value of metadata cache.
# Constants
ConfigDriveID is used as an identifier on the metadata search order configuration.
MetadataID is used as an identifier on the metadata search order configuration.
# Variables
ErrBadMetadata is used to indicate a problem parsing data from metadata server.
MetadataService instance of IMetadata.
# Structs
DeviceMetadata is a single/simplified data structure for all kinds of device metadata types.
Metadata has the information fetched from OpenStack metadata service or config drives.
MetadataOpts is used for configuring how to talk to metadata service or config drive.
MyDuration is the encoding.TextUnmarshaler interface for time.Duration.
# Interfaces
IMetadata implements GetInstanceID & GetAvailabilityZone.