googlecompute

package
v0.10.0 Latest Latest
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 Go to latest Published: Mar 15, 2016 License: MPL-2.0 Imports: 25 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.

Variables

View Source 
var DriverScopes = []string{"https://www.googleapis.com/auth/compute", "https://www.googleapis.com/auth/devstorage.full_control"}

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) State added in v0.7.2 

func (a *Artifact) State(name string) interface{}

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"`
	Comm                communicator.Config `mapstructure:",squash"`

	AccountFile string `mapstructure:"account_file"`
	ProjectId   string `mapstructure:"project_id"`

	DiskName             string            `mapstructure:"disk_name"`
	DiskSizeGb           int64             `mapstructure:"disk_size"`
	DiskType             string            `mapstructure:"disk_type"`
	ImageName            string            `mapstructure:"image_name"`
	ImageDescription     string            `mapstructure:"image_description"`
	InstanceName         string            `mapstructure:"instance_name"`
	MachineType          string            `mapstructure:"machine_type"`
	Metadata             map[string]string `mapstructure:"metadata"`
	Network              string            `mapstructure:"network"`
	Subnetwork           string            `mapstructure:"subnetwork"`
	Address              string            `mapstructure:"address"`
	Preemptible          bool              `mapstructure:"preemptible"`
	SourceImage          string            `mapstructure:"source_image"`
	SourceImageProjectId string            `mapstructure:"source_image_project_id"`
	RawStateTimeout      string            `mapstructure:"state_timeout"`
	Tags                 []string          `mapstructure:"tags"`
	UseInternalIP        bool              `mapstructure:"use_internal_ip"`
	Region               string            `mapstructure:"region"`
	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 {
	// ImageExists returns true if the specified image exists. If an error
	// occurs calling the API, this method returns false.
	ImageExists(name string) bool

	// CreateImage creates an image from the given disk in Google Compute
	// Engine.
	CreateImage(name, description, zone, disk string) <-chan error

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

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

	// DeleteDisk deletes the disk with the given name.
	DeleteDisk(zone, name string) (<-chan error, error)

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

	// GetInternalIP gets the GCE-internal IP address for the instance.
	GetInternalIP(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, p string, a *accountFile) (Driver, error)

type DriverMock 

type DriverMock struct {
	ImageExistsName   string
	ImageExistsResult bool

	CreateImageName  string
	CreateImageDesc  string
	CreateImageZone  string
	CreateImageDisk  string
	CreateImageErrCh <-chan error

	DeleteImageName  string
	DeleteImageErrCh <-chan error

	DeleteInstanceZone  string
	DeleteInstanceName  string
	DeleteInstanceErrCh <-chan error
	DeleteInstanceErr   error

	DeleteDiskZone  string
	DeleteDiskName  string
	DeleteDiskErrCh <-chan error
	DeleteDiskErr   error

	GetNatIPZone   string
	GetNatIPName   string
	GetNatIPResult string
	GetNatIPErr    error

	GetInternalIPZone   string
	GetInternalIPName   string
	GetInternalIPResult string
	GetInternalIPErr    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, zone, disk string) <-chan error

func (*DriverMock) DeleteDisk added in v0.7.5 

func (d *DriverMock) DeleteDisk(zone, name string) (<-chan error, 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) GetInternalIP added in v0.8.0 

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

func (*DriverMock) GetNatIP 

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

func (*DriverMock) ImageExists added in v0.7.5 

func (d *DriverMock) ImageExists(name string) bool

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 Image added in v0.7.0 

type Image struct {
	Name      string
	ProjectId string
}

type InstanceConfig 

type InstanceConfig struct {
	Description string
	DiskSizeGb  int64
	DiskType    string
	Image       Image
	MachineType string
	Metadata    map[string]string
	Name        string
	Network     string
	Subnetwork  string
	Address     string
	Preemptible bool
	Tags        []string
	Region      string
	Zone        string
}

type StepCheckExistingImage added in v0.7.5 

type StepCheckExistingImage int

StepCheckExistingImage represents a Packer build step that checks if the target image already exists, and aborts immediately if so.

func (*StepCheckExistingImage) Cleanup added in v0.7.5 

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

Cleanup.

func (*StepCheckExistingImage) Run added in v0.7.5 

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

Run executes the Packer build step that checks if the image already exists.

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)

Cleanup.

func (*StepCreateImage) Run 

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

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

The image is created from the persistent disk used by the instance. The instance must be deleted and the disk retained before doing this step.

type StepCreateInstance 

type StepCreateInstance struct {
	Debug bool
}

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 struct {
	Debug        bool
	DebugKeyPath string
}

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 struct {
	Debug bool
	// contains filtered or unexported fields
}

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 StepTeardownInstance added in v0.7.5 

type StepTeardownInstance struct {
	Debug bool
}

StepTeardownInstance represents a Packer build step that tears down GCE instances.

func (*StepTeardownInstance) Cleanup added in v0.7.5 

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

Deleting the instance does not remove the boot disk. This cleanup removes the disk.

func (*StepTeardownInstance) Run added in v0.7.5 

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

Run executes the Packer build step that tears down a GCE instance.

Source Files

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