initialize

Documentation

Index

• Constants
• func Apply(cfg config.CloudConfig, env *Environment) error
• func ExtractIPsFromMetadata(contents []byte) (map[string]string, error)
• func ParseMetaData(contents string) (*config.CloudConfig, error)
• func ParseUserData(contents string) (interface{}, error)
• func PersistScriptInWorkspace(script config.Script, workspace string) (string, error)
• func PersistUnitNameInWorkspace(name string, workspace string) error
• func PrepWorkspace(workspace string) error
• func SSHImportGithubUser(system_user string, github_user string) error
• func SSHImportKeysFromURL(system_user string, url string) error
• type CloudConfigFile
• type CloudConfigUnit
• type Environment
  • func NewEnvironment(root, configRoot, workspace, netconfType, sshKeyName string, ...) *Environment
  • func (e *Environment) Apply(data string) string
  • func (e *Environment) ConfigRoot() string
  • func (e *Environment) DefaultEnvironmentFile() *system.EnvFile
  • func (e *Environment) NetconfType() string
  • func (e *Environment) Root() string
  • func (e *Environment) SSHKeyName() string
  • func (e *Environment) SetSSHKeyName(name string)
  • func (e *Environment) Workspace() string
• type UserKey

Constants

const DefaultSSHKeyName = "coreos-cloudinit"

Functions

func Apply

func Apply(cfg config.CloudConfig, env *Environment) error

Apply renders a CloudConfig to an Environment. This can involve things like configuring the hostname, adding new users, writing various configuration files to disk, and manipulating systemd services.

func ExtractIPsFromMetadata

func ExtractIPsFromMetadata(contents []byte) (map[string]string, error)

ExtractIPsFromMetaData parses a JSON blob in the OpenStack metadata service format and returns a substitution map possibly containing private_ipv4, public_ipv4, private_ipv6, and public_ipv6 addresses.

func ParseMetaData

func ParseMetaData(contents string) (*config.CloudConfig, error)

ParseMetaData parses a JSON blob in the OpenStack metadata service format, and converts it to a partially hydrated CloudConfig.

func ParseUserData

func ParseUserData(contents string) (interface{}, error)

func PersistScriptInWorkspace

func PersistScriptInWorkspace(script config.Script, workspace string) (string, error)

func PersistUnitNameInWorkspace

func PersistUnitNameInWorkspace(name string, workspace string) error

func PrepWorkspace

func PrepWorkspace(workspace string) error

func SSHImportGithubUser

func SSHImportGithubUser(system_user string, github_user string) error

func SSHImportKeysFromURL

func SSHImportKeysFromURL(system_user string, url string) error

Types

type CloudConfigFile

type CloudConfigFile interface {
	// File should either return (*system.File, error), or (nil, nil) if nothing
	// needs to be done for this configuration option.
	File() (*system.File, error)
}

CloudConfigFile represents a CoreOS specific configuration option that can generate an associated system.File to be written to disk

type CloudConfigUnit

type CloudConfigUnit interface {
	Units() []system.Unit
}

CloudConfigUnit represents a CoreOS specific configuration option that can generate associated system.Units to be created/enabled appropriately

type Environment

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

func NewEnvironment

func NewEnvironment(root, configRoot, workspace, netconfType, sshKeyName string, substitutions map[string]string) *Environment

TODO(jonboulle): this is getting unwieldy, should be able to simplify the interface somehow

func (*Environment) Apply

func (e *Environment) Apply(data string) string

Apply goes through the map of substitutions and replaces all instances of the keys with their respective values. It supports escaping substitutions with a leading '\'.

func (*Environment) ConfigRoot

func (e *Environment) ConfigRoot() string

func (*Environment) DefaultEnvironmentFile

func (e *Environment) DefaultEnvironmentFile() *system.EnvFile

func (*Environment) NetconfType

func (e *Environment) NetconfType() string

func (*Environment) Root

func (e *Environment) Root() string

func (*Environment) SSHKeyName

func (e *Environment) SSHKeyName() string

func (*Environment) SetSSHKeyName

func (e *Environment) SetSSHKeyName(name string)

func (*Environment) Workspace

func (e *Environment) Workspace() string

type UserKey

type UserKey struct {
	ID  int    `json:"id,omitempty"`
	Key string `json:"key"`
}