googlecompute

package
v0.5.1 Latest Latest
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 Go to latest Published: Jan 2, 2014 License: MPL-2.0 Imports: 21 Imported by: 0

Documentation

Overview

The googlecompute package contains a packer.Builder implementation that builds images for Google Compute Engine.

Index

Constants

View Source 
const BuilderId = "packer.googlecompute"

The unique ID for this builder.

View Source 
const DriverScopes string = "https://www.googleapis.com/auth/compute " +
	"https://www.googleapis.com/auth/devstorage.full_control"

Variables

This section is empty.

Functions

This section is empty.

Types

type Artifact 

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

Artifact represents a GCE image as the result of a Packer build.

func (*Artifact) BuilderId 

func (*Artifact) BuilderId() string

BuilderId returns the builder Id.

func (*Artifact) Destroy 

func (a *Artifact) Destroy() error

Destroy destroys the GCE image represented by the artifact.

func (*Artifact) Files 

func (*Artifact) Files() []string

Files returns the files represented by the artifact.

func (*Artifact) Id 

func (a *Artifact) Id() string

Id returns the GCE image name.

func (*Artifact) String 

func (a *Artifact) String() string

String returns the string representation of the artifact.

type Builder 

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

Builder represents a Packer Builder.

func (*Builder) Cancel 

func (b *Builder) Cancel()

Cancel.

func (*Builder) Prepare 

func (b *Builder) Prepare(raws ...interface{}) ([]string, error)

Prepare processes the build configuration parameters.

func (*Builder) Run 

func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error)

Run executes a googlecompute Packer build and returns a packer.Artifact representing a GCE machine image.

type Config 

type Config struct {
	common.PackerConfig `mapstructure:",squash"`

	BucketName        string            `mapstructure:"bucket_name"`
	ClientSecretsFile string            `mapstructure:"client_secrets_file"`
	ImageName         string            `mapstructure:"image_name"`
	ImageDescription  string            `mapstructure:"image_description"`
	MachineType       string            `mapstructure:"machine_type"`
	Metadata          map[string]string `mapstructure:"metadata"`
	Network           string            `mapstructure:"network"`
	Passphrase        string            `mapstructure:"passphrase"`
	PrivateKeyFile    string            `mapstructure:"private_key_file"`
	ProjectId         string            `mapstructure:"project_id"`
	SourceImage       string            `mapstructure:"source_image"`
	SSHUsername       string            `mapstructure:"ssh_username"`
	SSHPort           uint              `mapstructure:"ssh_port"`
	RawSSHTimeout     string            `mapstructure:"ssh_timeout"`
	RawStateTimeout   string            `mapstructure:"state_timeout"`
	Tags              []string          `mapstructure:"tags"`
	Zone              string            `mapstructure:"zone"`
	// contains filtered or unexported fields
}

Config is the configuration structure for the GCE builder. It stores both the publicly settable state as well as the privately generated state of the config object.

func NewConfig 

func NewConfig(raws ...interface{}) (*Config, []string, error)

type Driver 

type Driver interface {
	// CreateImage creates an image with the given URL in Google Storage.
	CreateImage(name, description, url string) <-chan error

	// DeleteImage deletes the image with the given name.
	DeleteImage(name string) <-chan error

	// DeleteInstance deletes the given instance.
	DeleteInstance(zone, name string) (<-chan error, error)

	// GetNatIP gets the NAT IP address for the instance.
	GetNatIP(zone, name string) (string, error)

	// RunInstance takes the given config and launches an instance.
	RunInstance(*InstanceConfig) (<-chan error, error)

	// WaitForInstance waits for an instance to reach the given state.
	WaitForInstance(state, zone, name string) <-chan error
}

Driver is the interface that has to be implemented to communicate with GCE. The Driver interface exists mostly to allow a mock implementation to be used to test the steps.

func NewDriverGCE 

func NewDriverGCE(ui packer.Ui, projectId string, c *clientSecrets, key []byte) (Driver, error)

type DriverMock 

type DriverMock struct {
	CreateImageName  string
	CreateImageDesc  string
	CreateImageURL   string
	CreateImageErrCh <-chan error

	DeleteImageName  string
	DeleteImageErrCh <-chan error

	DeleteInstanceZone  string
	DeleteInstanceName  string
	DeleteInstanceErrCh <-chan error
	DeleteInstanceErr   error

	GetNatIPZone   string
	GetNatIPName   string
	GetNatIPResult string
	GetNatIPErr    error

	RunInstanceConfig *InstanceConfig
	RunInstanceErrCh  <-chan error
	RunInstanceErr    error

	WaitForInstanceState string
	WaitForInstanceZone  string
	WaitForInstanceName  string
	WaitForInstanceErrCh <-chan error
}

DriverMock is a Driver implementation that is a mocked out so that it can be used for tests.

func (*DriverMock) CreateImage 

func (d *DriverMock) CreateImage(name, description, url string) <-chan error

func (*DriverMock) DeleteImage 

func (d *DriverMock) DeleteImage(name string) <-chan error

func (*DriverMock) DeleteInstance 

func (d *DriverMock) DeleteInstance(zone, name string) (<-chan error, error)

func (*DriverMock) GetNatIP 

func (d *DriverMock) GetNatIP(zone, name string) (string, error)

func (*DriverMock) RunInstance 

func (d *DriverMock) RunInstance(c *InstanceConfig) (<-chan error, error)

func (*DriverMock) WaitForInstance 

func (d *DriverMock) WaitForInstance(state, zone, name string) <-chan error

type InstanceConfig 

type InstanceConfig struct {
	Description string
	Image       string
	MachineType string
	Metadata    map[string]string
	Name        string
	Network     string
	Tags        []string
	Zone        string
}

type StepCreateImage 

type StepCreateImage int

StepCreateImage represents a Packer build step that creates GCE machine images.

func (*StepCreateImage) Cleanup 

func (s *StepCreateImage) Cleanup(state multistep.StateBag)

func (*StepCreateImage) Run 

func (s *StepCreateImage) Run(state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that creates a GCE machine image.

Currently the only way to create a GCE image is to run the gcimagebundle command on the running GCE instance.

type StepCreateInstance 

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

StepCreateInstance represents a Packer build step that creates GCE instances.

func (*StepCreateInstance) Cleanup 

func (s *StepCreateInstance) Cleanup(state multistep.StateBag)

Cleanup destroys the GCE instance created during the image creation process.

func (*StepCreateInstance) Run 

func (s *StepCreateInstance) Run(state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that creates a GCE instance.

type StepCreateSSHKey 

type StepCreateSSHKey int

StepCreateSSHKey represents a Packer build step that generates SSH key pairs.

func (*StepCreateSSHKey) Cleanup 

func (s *StepCreateSSHKey) Cleanup(state multistep.StateBag)

Nothing to clean up. SSH keys are associated with a single GCE instance.

func (*StepCreateSSHKey) Run 

func (s *StepCreateSSHKey) Run(state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that generates SSH key pairs.

type StepInstanceInfo 

type StepInstanceInfo int

stepInstanceInfo represents a Packer build step that gathers GCE instance info.

func (*StepInstanceInfo) Cleanup 

func (s *StepInstanceInfo) Cleanup(state multistep.StateBag)

Cleanup.

func (*StepInstanceInfo) Run 

func (s *StepInstanceInfo) Run(state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that gathers GCE instance info.

type StepRegisterImage 

type StepRegisterImage int

StepRegisterImage represents a Packer build step that registers GCE machine images.

func (*StepRegisterImage) Cleanup 

func (s *StepRegisterImage) Cleanup(state multistep.StateBag)

Cleanup.

func (*StepRegisterImage) Run 

func (s *StepRegisterImage) Run(state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that registers a GCE machine image.

type StepUpdateGsutil 

type StepUpdateGsutil int

StepUpdateGsutil represents a Packer build step that updates the gsutil utility to the latest version available.

func (*StepUpdateGsutil) Cleanup 

func (s *StepUpdateGsutil) Cleanup(state multistep.StateBag)

Cleanup.

func (*StepUpdateGsutil) Run 

func (s *StepUpdateGsutil) Run(state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that updates the gsutil utility to the latest version available.

This step is required to prevent the image creation process from hanging; the image creation process utilizes the gcimagebundle cli tool which will prompt to update gsutil if a newer version is available.

type StepUploadImage 

type StepUploadImage int

StepUploadImage represents a Packer build step that uploads GCE machine images.

func (*StepUploadImage) Cleanup 

func (s *StepUploadImage) Cleanup(state multistep.StateBag)

Cleanup.

func (*StepUploadImage) Run 

func (s *StepUploadImage) Run(state multistep.StateBag) multistep.StepAction

Run executes the Packer build step that uploads a GCE machine image.

Source Files

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