cloudconfig

Documentation

Index

• Constants
• 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"
)

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