renderers

Documentation

Overview

Package renderers implements a way to encode the userdata depending on the OS and the provider. It currently holds an interface and common functions, while the implementations live in the particular providers.

Index

• func RenderYAML(cfg cloudinit.RenderConfig, ds ...Decorator) ([]byte, error)
• func ToBase64(data []byte) []byte
• type Decorator
• type ProviderRenderer

Functions

func RenderYAML

func RenderYAML(cfg cloudinit.RenderConfig, ds ...Decorator) ([]byte, error)

RenderYAML renders the given cloud-config as YAML, and then passes the YAML through the given decorators.

func ToBase64

func ToBase64(data []byte) []byte

ToBase64 just transforms whatever userdata it gets to base64 format

Types

type Decorator

type Decorator func([]byte) []byte

Decorator is a function that can be used as part of a rendering pipeline.

type ProviderRenderer

type ProviderRenderer interface {
	Render(cloudinit.CloudConfig, ostype.OSType) ([]byte, error)
}

ProviderRenderer defines a method to encode userdata depending on the OS and the provider. In the future this might support another method for rendering the userdata differently(bash vs yaml) since some providers might not ship cloudinit on every OS