cloudprovider

Documentation

Overview

Package cloudprovider implements a metadata service for cloud providers.

Index

• type Fetcher
  • func New(cloud providerMetadata) *Fetcher
  • func (f *Fetcher) DiscoverDebugdIPs(ctx context.Context) ([]string, error)
  • func (f *Fetcher) DiscoverLoadbalancerIP(ctx context.Context) (string, error)
  • func (f *Fetcher) Role(ctx context.Context) (role.Role, error)
  • func (f *Fetcher) Self(ctx context.Context) (metadata.InstanceMetadata, error)
  • func (f *Fetcher) UID(ctx context.Context) (string, error)

Types

type Fetcher

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

Fetcher checks the metadata service to search for instances that were set up for debugging.

func New

func New(cloud providerMetadata) *Fetcher

New creates a new Fetcher.

func (*Fetcher) DiscoverDebugdIPs

func (f *Fetcher) DiscoverDebugdIPs(ctx context.Context) ([]string, error)

DiscoverDebugdIPs will query the metadata of all instances and return any ips of instances already set up for debugging.

func (*Fetcher) DiscoverLoadbalancerIP

func (f *Fetcher) DiscoverLoadbalancerIP(ctx context.Context) (string, error)

DiscoverLoadbalancerIP gets load balancer IP from metadata API.

func (*Fetcher) Role

func (f *Fetcher) Role(ctx context.Context) (role.Role, error)

Role returns node role via meta data API.

func (*Fetcher) Self

func (f *Fetcher) Self(ctx context.Context) (metadata.InstanceMetadata, error)

Self returns the current instance via meta data API.

func (*Fetcher) UID

func (f *Fetcher) UID(ctx context.Context) (string, error)

UID returns node UID via meta data API.