Documentation

Index

Constants

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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"
)
View Source
const UserdataScript = `` /* 1482-byte string literal not displayed */

Variables

View Source
var (
	// UbuntuGroups is the set of unix groups to add the "ubuntu" user to
	// when initializing an Ubuntu system.
	UbuntuGroups = []string{"adm", "audio", "cdrom", "dialout", "dip",
		"floppy", "netdev", "plugdev", "sudo", "video"}

	// CentOSGroups is the set of unix groups to add the "ubuntu" user to
	// when initializing a CentOS system.
	CentOSGroups = []string{"adm", "systemd-journal", "wheel"}
)

Functions

func SetUbuntuUser

func SetUbuntuUser(conf cloudinit.CloudConfig, authorizedKeys string)

    SetUbuntuUser creates an "ubuntu" use for unix systems so the juju client can access the machine using ssh with the configuration we expect. On precise, the default cloudinit version is too old to support the users option, so instead rely on the default user being created and adding keys. It may make sense in the future to add a "juju" user instead across all distributions.

    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)

        NewUserdataConfig 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

        Directories

        Path Synopsis
        The cloudinit package implements a way of creating a cloud-init configuration file.
        The cloudinit package implements a way of creating a cloud-init configuration file.
        This package offers userdata in a gzipped format to be used by different cloud providers
        This package offers userdata in a gzipped format to be used by different cloud providers
        renderers
        The renderers package implements a way to encode the userdata depending on the OS and the provider.
        The renderers package implements a way to encode the userdata depending on the OS and the provider.