autodetect

Documentation

Index

• Variables
• type Client
  • func New(hc *http.Client, providers Providers) (*Client, error)
  • func (c *Client) GetProvider() string
• type Provider
• type Providers

Variables

var (

	// PublicCloudProviders contains the details we use to check which one
	// we are on.
	PublicCloudProviders = Providers{
		"gke": Provider{
			Path:               "/",
			Header:             map[string]string{"Server": "Metadata Server for VM"},
			ExpectedStatusCode: http.StatusOK,
		},
		"do": Provider{
			Path:               "/metadata/v1/id",
			Header:             map[string]string{"Content-Type": "text/plain; charset=utf-8"},
			ExpectedStatusCode: http.StatusOK,
		},
		"eks": Provider{
			Path:               "/",
			Header:             map[string]string{"Server": "EC2ws"},
			ExpectedStatusCode: http.StatusUnauthorized,
		},
	}
)

Types

type Client

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

Client wraps http.Client so we can mock

func New

func New(hc *http.Client, providers Providers) (*Client, error)

New provides a client to the metadata service

func (*Client) GetProvider

func (c *Client) GetProvider() string

GetProvider attempts to calculate the public cloud provider we are running on

type Provider

type Provider struct {
	Path               string
	Header             map[string]string
	ExpectedStatusCode int
}

Provider stores the details of each cloud provider

type Providers

type Providers map[string]Provider

Providers stores a map of Provider structs