aws

Documentation

Overview

Implements interaction with the AWS API.

Instance metadata is retrieved from the AWS IMDS API.

Retrieving metadata of other instances is done by using the AWS compute API, and requires AWS credentials.

Index

• type Cloud
  • func New(ctx context.Context) (*Cloud, error)
  • func (c *Cloud) GetLoadBalancerEndpoint(ctx context.Context) (host, port string, err error)
  • func (c *Cloud) InitSecretHash(ctx context.Context) ([]byte, error)
  • func (c *Cloud) List(ctx context.Context) ([]metadata.InstanceMetadata, error)
  • func (c *Cloud) Self(ctx context.Context) (metadata.InstanceMetadata, error)
  • func (c *Cloud) UID(ctx context.Context) (string, error)

Types

type Cloud

type Cloud struct {
	// contains filtered or unexported fields
}

Cloud provides AWS metadata and API access.

func New

func New(ctx context.Context) (*Cloud, error)

New initializes a new AWS Metadata client using instance default credentials. Default region is set up using the AWS imds api.

func (*Cloud) GetLoadBalancerEndpoint

func (c *Cloud) GetLoadBalancerEndpoint(ctx context.Context) (host, port string, err error)

GetLoadBalancerEndpoint returns the endpoint of the load balancer.

func (*Cloud) InitSecretHash

func (c *Cloud) InitSecretHash(ctx context.Context) ([]byte, error)

InitSecretHash returns the InitSecretHash of the current instance.

func (*Cloud) List

func (c *Cloud) List(ctx context.Context) ([]metadata.InstanceMetadata, error)

List retrieves all instances belonging to the current Constellation.

func (*Cloud) Self

func (c *Cloud) Self(ctx context.Context) (metadata.InstanceMetadata, error)

Self retrieves the current instance.

func (*Cloud) UID

func (c *Cloud) UID(ctx context.Context) (string, error)

UID returns the UID of the Constellation.