cloudconfig

Documentation

Index

• Constants
• Variables
• func CreateJujuRegistryKeyCmds() []string
• type UserdataConfig
  • func NewUserdataConfig(icfg *instancecfg.InstanceConfig, conf cloudinit.CloudConfig) (UserdataConfig, error)

Constants

const (

	// NonceFile is written by cloud-init as the last thing it does.
	// The file will contain the machine's nonce. The filename is
	// relative to the Juju data-dir.
	NonceFile = "nonce.txt"
)

Variables

var UserdataScript = `` /* 1482-byte string literal not displayed */

Functions

func CreateJujuRegistryKeyCmds

func CreateJujuRegistryKeyCmds() []string

CreateJujuRegistryKey is going to create a juju registry key and set permissions on it such that it's only accessible to administrators It is exported because it is used in an upgrade step

Types

type UserdataConfig

type UserdataConfig interface {
	// Configure is a convenience function that updates the cloudinit.Config
	// with appropriate configuration. It will run ConfigureBasic() and
	// ConfigureJuju()
	Configure() error
	// ConfigureBasic updates the provided cloudinit.Config with
	// basic configuration to initialise an OS image.
	ConfigureBasic() error
	// ConfigureJuju updates the provided cloudinit.Config with configuration
	// to initialise a Juju machine agent.
	ConfigureJuju() error
}

UserdataConfig is the bridge between instancecfg and cloudinit It supports different levels of configuration for instances

func NewUserdataConfig

func NewUserdataConfig(icfg *instancecfg.InstanceConfig, conf cloudinit.CloudConfig) (UserdataConfig, error)

UserdataConfig is supposed to take in an instanceConfig as well as a cloudinit.cloudConfig and add attributes in the cloudinit structure based on the values inside instanceConfig and on the series