common

package
v0.8.6 Latest Latest
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 Go to latest Published: Aug 22, 2015 License: MPL-2.0 Imports: 29 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var TemplateFuncs = template.FuncMap{
	"clean_ami_name": templateCleanAMIName,
}

Functions

func GetInstanceMetaData 

func GetInstanceMetaData(path string) (contents []byte, err error)

func SSHConfig 

func SSHConfig(username string) func(multistep.StateBag) (*ssh.ClientConfig, error)

SSHConfig returns a function that can be used for the SSH communicator config for connecting to the instance created over SSH using the generated private key.

func SSHHost 

func SSHHost(e *ec2.EC2, private bool) func(multistep.StateBag) (string, error)

SSHHost returns a function that can be given to the SSH communicator for determining the SSH address based on the instance DNS name.

func TimeoutSeconds 

func TimeoutSeconds() (seconds int)

Returns 300 seconds (5 minutes) by default Some AWS operations, like copying an AMI to a distant region, take a very long time Allow user to override with AWS_TIMEOUT_SECONDS environment variable

func ValidateRegion 

func ValidateRegion(region string) bool

IsValidRegion returns true if the supplied region is a valid AWS region and false if it's not.

func WaitForState 

func WaitForState(conf *StateChangeConf) (i interface{}, err error)

WaitForState watches an object and waits for it to achieve a certain state.

Types

type AMIConfig 

type AMIConfig struct {
	AMIName               string            `mapstructure:"ami_name"`
	AMIDescription        string            `mapstructure:"ami_description"`
	AMIVirtType           string            `mapstructure:"ami_virtualization_type"`
	AMIUsers              []string          `mapstructure:"ami_users"`
	AMIGroups             []string          `mapstructure:"ami_groups"`
	AMIProductCodes       []string          `mapstructure:"ami_product_codes"`
	AMIRegions            []string          `mapstructure:"ami_regions"`
	AMITags               map[string]string `mapstructure:"tags"`
	AMIEnhancedNetworking bool              `mapstructure:"enhanced_networking"`
	AMIForceDeregister    bool              `mapstructure:"force_deregister"`
}

AMIConfig is for common configuration related to creating AMIs.

func (*AMIConfig) Prepare 

func (c *AMIConfig) Prepare(ctx *interpolate.Context) []error

type AccessConfig 

type AccessConfig struct {
	AccessKey string `mapstructure:"access_key"`
	SecretKey string `mapstructure:"secret_key"`
	RawRegion string `mapstructure:"region"`
	Token     string `mapstructure:"token"`
}

AccessConfig is for common configuration related to AWS access

func (*AccessConfig) Config 

func (c *AccessConfig) Config() (*aws.Config, error)

Config returns a valid aws.Config object for access to AWS services, or an error if the authentication and region couldn't be resolved

func (*AccessConfig) Prepare 

func (c *AccessConfig) Prepare(ctx *interpolate.Context) []error

func (*AccessConfig) Region 

func (c *AccessConfig) Region() (string, error)

Region returns the aws.Region object for access to AWS services, requesting the region from the instance metadata if possible.

type Artifact 

type Artifact struct {
	// A map of regions to AMI IDs.
	Amis map[string]string

	// BuilderId is the unique ID for the builder that created this AMI
	BuilderIdValue string

	// EC2 connection for performing API stuff.
	Conn *ec2.EC2
}

Artifact is an artifact implementation that contains built AMIs.

func (*Artifact) BuilderId 

func (a *Artifact) BuilderId() string

func (*Artifact) Destroy 

func (a *Artifact) Destroy() error

func (*Artifact) Files 

func (*Artifact) Files() []string

func (*Artifact) Id 

func (a *Artifact) Id() string

func (*Artifact) State 

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

func (*Artifact) String 

func (a *Artifact) String() string

type BlockDevice 

type BlockDevice struct {
	DeleteOnTermination bool   `mapstructure:"delete_on_termination"`
	DeviceName          string `mapstructure:"device_name"`
	Encrypted           bool   `mapstructure:"encrypted"`
	IOPS                int64  `mapstructure:"iops"`
	NoDevice            bool   `mapstructure:"no_device"`
	SnapshotId          string `mapstructure:"snapshot_id"`
	VirtualName         string `mapstructure:"virtual_name"`
	VolumeType          string `mapstructure:"volume_type"`
	VolumeSize          int64  `mapstructure:"volume_size"`
}

BlockDevice

type BlockDevices 

type BlockDevices struct {
	AMIMappings    []BlockDevice `mapstructure:"ami_block_device_mappings"`
	LaunchMappings []BlockDevice `mapstructure:"launch_block_device_mappings"`
}

func (*BlockDevices) BuildAMIDevices 

func (b *BlockDevices) BuildAMIDevices() []*ec2.BlockDeviceMapping

func (*BlockDevices) BuildLaunchDevices 

func (b *BlockDevices) BuildLaunchDevices() []*ec2.BlockDeviceMapping

func (*BlockDevices) Prepare 

func (b *BlockDevices) Prepare(ctx *interpolate.Context) []error

type RunConfig 

type RunConfig struct {
	AssociatePublicIpAddress bool              `mapstructure:"associate_public_ip_address"`
	AvailabilityZone         string            `mapstructure:"availability_zone"`
	IamInstanceProfile       string            `mapstructure:"iam_instance_profile"`
	InstanceType             string            `mapstructure:"instance_type"`
	RunTags                  map[string]string `mapstructure:"run_tags"`
	SourceAmi                string            `mapstructure:"source_ami"`
	SpotPrice                string            `mapstructure:"spot_price"`
	SpotPriceAutoProduct     string            `mapstructure:"spot_price_auto_product"`
	SecurityGroupId          string            `mapstructure:"security_group_id"`
	SecurityGroupIds         []string          `mapstructure:"security_group_ids"`
	SubnetId                 string            `mapstructure:"subnet_id"`
	TemporaryKeyPairName     string            `mapstructure:"temporary_key_pair_name"`
	UserData                 string            `mapstructure:"user_data"`
	UserDataFile             string            `mapstructure:"user_data_file"`
	WindowsPasswordTimeout   time.Duration     `mapstructure:"windows_password_timeout"`
	VpcId                    string            `mapstructure:"vpc_id"`

	// Communicator settings
	Comm           communicator.Config `mapstructure:",squash"`
	SSHKeyPairName string              `mapstructure:"ssh_keypair_name"`
	SSHPrivateIp   bool                `mapstructure:"ssh_private_ip"`
}

RunConfig contains configuration for running an instance from a source AMI and details on how to access that launched image.

func (*RunConfig) Prepare 

func (c *RunConfig) Prepare(ctx *interpolate.Context) []error

type StateChangeConf 

type StateChangeConf struct {
	Pending   []string
	Refresh   StateRefreshFunc
	StepState multistep.StateBag
	Target    string
}

StateChangeConf is the configuration struct used for `WaitForState`.

type StateRefreshFunc 

type StateRefreshFunc func() (result interface{}, state string, err error)

StateRefreshFunc is a function type used for StateChangeConf that is responsible for refreshing the item being watched for a state change.

It returns three results. `result` is any object that will be returned as the final object after waiting for state change. This allows you to return the final updated object, for example an EC2 instance after refreshing it.

`state` is the latest state of that object. And `err` is any error that may have happened while refreshing the state.

func AMIStateRefreshFunc 

func AMIStateRefreshFunc(conn *ec2.EC2, imageId string) StateRefreshFunc

AMIStateRefreshFunc returns a StateRefreshFunc that is used to watch an AMI for state changes.

func InstanceStateRefreshFunc 

func InstanceStateRefreshFunc(conn *ec2.EC2, instanceId string) StateRefreshFunc

InstanceStateRefreshFunc returns a StateRefreshFunc that is used to watch an EC2 instance.

func SpotRequestStateRefreshFunc 

func SpotRequestStateRefreshFunc(conn *ec2.EC2, spotRequestId string) StateRefreshFunc

SpotRequestStateRefreshFunc returns a StateRefreshFunc that is used to watch a spot request for state changes.

type StepAMIRegionCopy 

type StepAMIRegionCopy struct {
	AccessConfig *AccessConfig
	Regions      []string
	Name         string
}

func (*StepAMIRegionCopy) Cleanup 

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

func (*StepAMIRegionCopy) Run 

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

type StepCreateTags 

type StepCreateTags struct {
	Tags map[string]string
}

func (*StepCreateTags) Cleanup 

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

func (*StepCreateTags) Run 

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

type StepDeregisterAMI 

type StepDeregisterAMI struct {
	ForceDeregister bool
	AMIName         string
}

func (*StepDeregisterAMI) Cleanup 

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

func (*StepDeregisterAMI) Run 

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

type StepGetPassword 

type StepGetPassword struct {
	Debug   bool
	Comm    *communicator.Config
	Timeout time.Duration
}

StepGetPassword reads the password from a Windows server and sets it on the WinRM config.

func (*StepGetPassword) Cleanup 

func (s *StepGetPassword) Cleanup(multistep.StateBag)

func (*StepGetPassword) Run 

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

type StepKeyPair 

type StepKeyPair struct {
	Debug                bool
	DebugKeyPath         string
	TemporaryKeyPairName string
	KeyPairName          string
	PrivateKeyFile       string
	// contains filtered or unexported fields
}

func (*StepKeyPair) Cleanup 

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

func (*StepKeyPair) Run 

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

type StepModifyAMIAttributes 

type StepModifyAMIAttributes struct {
	Users        []string
	Groups       []string
	ProductCodes []string
	Description  string
}

func (*StepModifyAMIAttributes) Cleanup 

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

func (*StepModifyAMIAttributes) Run 

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

type StepPreValidate 

type StepPreValidate struct {
	DestAmiName     string
	ForceDeregister bool
}

StepPreValidate provides an opportunity to pre-validate any configuration for the build before actually doing any time consuming work

func (*StepPreValidate) Cleanup 

func (s *StepPreValidate) Cleanup(multistep.StateBag)

func (*StepPreValidate) Run 

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

type StepRunSourceInstance 

type StepRunSourceInstance struct {
	AssociatePublicIpAddress bool
	AvailabilityZone         string
	BlockDevices             BlockDevices
	Debug                    bool
	ExpectedRootDevice       string
	InstanceType             string
	IamInstanceProfile       string
	SourceAMI                string
	SpotPrice                string
	SpotPriceProduct         string
	SubnetId                 string
	Tags                     map[string]string
	UserData                 string
	UserDataFile             string
	// contains filtered or unexported fields
}

func (*StepRunSourceInstance) Cleanup 

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

func (*StepRunSourceInstance) Run 

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

type StepSecurityGroup 

type StepSecurityGroup struct {
	CommConfig       *communicator.Config
	SecurityGroupIds []string
	VpcId            string
	// contains filtered or unexported fields
}

func (*StepSecurityGroup) Cleanup 

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

func (*StepSecurityGroup) Run 

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

type StepSourceAMIInfo 

type StepSourceAMIInfo struct {
	SourceAmi          string
	EnhancedNetworking bool
}

StepSourceAMIInfo extracts critical information from the source AMI that is used throughout the AMI creation process.

Produces: 

source_image *ec2.Image - the source AMI info

func (*StepSourceAMIInfo) Cleanup 

func (s *StepSourceAMIInfo) Cleanup(multistep.StateBag)

func (*StepSourceAMIInfo) Run 

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

Source Files

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