utils

Documentation

Index

• func InstanceID(ctx types.Context) (*types.InstanceID, error)
• func IsEC2Instance(ctx types.Context) (bool, error)
• func ResolveSubnet(ctx types.Context) (string, error)
• func ResolveSubnetWithMAC(ctx types.Context, mac string) (string, error)

Functions

func InstanceID

func InstanceID(ctx types.Context) (*types.InstanceID, error)

InstanceID returns the instance ID for the local host.

func IsEC2Instance

func IsEC2Instance(ctx types.Context) (bool, error)

IsEC2Instance returns a flag indicating whether the executing host is an EC2 instance based on whether or not the metadata URL can be accessed.

func ResolveSubnet

func ResolveSubnet(ctx types.Context) (string, error)

ResolveSubnet determines the VPC subnet ID on the running AWS instance.

func ResolveSubnetWithMAC

func ResolveSubnetWithMAC(ctx types.Context, mac string) (string, error)

ResolveSubnetWithMAC determines the VPC subnet ID on the running AWS instance.