coreos

Documentation

Index

• Constants
• Variables
• func AddToManager(mgr manager.Manager) error
• func AddToManagerWithOptions(mgr manager.Manager, opts AddOptions) error
• func ControllerSwitchOptions() *cmd.SwitchOptions
• func NewActuator() operatingsystemconfig.Actuator
• type AddOptions
• type CloudConfig
  • func (c CloudConfig) String() (string, error)
• type Config
• type File
• type Unit
• type UnitDropIn
• type Update

Constants

const Type = "coreos"

Type is the type of OperatingSystemConfigs the coreos actuator / predicate are built for.

Variables

var (
	// DefaultAddOptions are the default controller.Options for AddToManager.
	DefaultAddOptions = AddOptions{}
)

Functions

func AddToManager

func AddToManager(mgr manager.Manager) error

AddToManager adds a controller with the default Options.

func AddToManagerWithOptions

func AddToManagerWithOptions(mgr manager.Manager, opts AddOptions) error

AddToManagerWithOptions adds a controller with the given Options to the given manager. The opts.Reconciler is being set with a newly instantiated actuator.

func ControllerSwitchOptions

func ControllerSwitchOptions() *cmd.SwitchOptions

ControllerSwitchOptions are the cmd.SwitchOptions for the controllers of this provider.

func NewActuator

func NewActuator() operatingsystemconfig.Actuator

NewActuator creates a new Actuator that updates the status of the handled OperatingSystemConfigs.

Types

type AddOptions

type AddOptions struct {
	// Controller are the controller related options.
	Controller controller.Options
}

AddOptions are the options for adding the controller to the manager.

type CloudConfig

type CloudConfig struct {
	// Config contains CoreOS specific configuration.
	CoreOS Config `yaml:"coreos,omitempty"`
	// WriteFiles is a list of files that will be written onto the disk of the machine where
	// the cloud config is executed on.
	WriteFiles []File `yaml:"write_files,omitempty"`
}

CloudConfig is a structure containing the relevant fields for generating the Config Container Linux specific cloud config. It can be marshalled to YAML.

func (CloudConfig) String

func (c CloudConfig) String() (string, error)

String returns the string representation of the CloudConfig structure.

type Config

type Config struct {
	// Update contains configuration for the Container Linux update procedure.
	Update Update `yaml:"update,omitempty"`
	// Units is a list of units that are translated to systemd later.
	Units []Unit `yaml:"units,omitempty"`
}

Config contains CoreOS specific configuration.

type File

type File struct {
	// Encoding is the encoding of the file, e.g. base64.
	Encoding string `yaml:"encoding,omitempty"`
	// Content is the actual content of the file.
	Content string `yaml:"content,omitempty"`
	// Owner describes the owner of the file.
	Owner string `yaml:"owner,omitempty"`
	// Path is the path on the disk where the file should get written to.
	Path string `yaml:"path,omitempty"`
	// RawFilePermissions describes the permissions for the file, e.g. 0777.
	RawFilePermissions string `yaml:"permissions,omitempty"`
}

File is a file that gets written to onto the disk of the machine where the cloud config is executed on.

type Unit

type Unit struct {
	// Name is the name of the unit.
	Name string `yaml:"name,omitempty"`
	// Mask defines whether unit is masked or not.
	Mask bool `yaml:"mask,omitempty"`
	// Enable defines whether unit is enabled or not.
	Enable bool `yaml:"enable,omitempty"`
	// Runtime defines the runtime of the unit.
	Runtime bool `yaml:"runtime,omitempty"`
	// Content defines the actual systemd specific content of the unit.
	Content string `yaml:"content,omitempty"`
	// Command describes the command of the unit.
	Command string `yaml:"command,omitempty"`
	// DropIns is a list of drop-in units.
	DropIns []UnitDropIn `yaml:"drop_ins,omitempty"`
}

Unit gets translated to a systemd unit.

type UnitDropIn

type UnitDropIn struct {
	// Name is the name of the drop-in.
	Name string `yaml:"name,omitempty"`
	// Content is the content of the drop-in.
	Content string `yaml:"content,omitempty"`
}

UnitDropIn is a structure for information about a drop-in unit.

type Update

type Update struct {
	// RebootStrategy defines the strategy for reboots.
	RebootStrategy string `yaml:"reboot_strategy,omitempty"`
	// Group describes the update group.
	Group string `yaml:"group,omitempty"`
	// Server describes the update server.
	Server string `yaml:"server,omitempty"`
}

Update contains configuration for the Container Linux update procedure.