func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
ppName, ok := builtins[artifact.BuilderId()]
if !ok {
return nil, false, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
// Use the premade PostProcessor if we have one. Otherwise, we
// create it and configure it here.
pp, ok := p.premade[ppName]
if !ok {
log.Printf("Premade post-processor for '%s' not found. Creating.", ppName)
var err error
pp, err = p.subPostProcessor(ppName, nil, p.extraConfig)
if err != nil {
return nil, false, err
}
if pp == nil {
return nil, false, fmt.Errorf("Vagrant box post-processor not found: %s", ppName)
}
}
ui.Say(fmt.Sprintf("Creating Vagrant box for '%s' provider", ppName))
return pp.PostProcess(ui, artifact)
}
func RunLocalCommands(commands []string, wrappedCommand CommandWrapper, ctx interpolate.Context, ui packer.Ui) error {
for _, rawCmd := range commands {
intCmd, err := interpolate.Render(rawCmd, &ctx)
if err != nil {
return fmt.Errorf("Error interpolating: %s", err)
}
command, err := wrappedCommand(intCmd)
if err != nil {
return fmt.Errorf("Error wrapping command: %s", err)
}
ui.Say(fmt.Sprintf("Executing command: %s", command))
comm := &shell_local.Communicator{}
cmd := &packer.RemoteCmd{Command: command}
if err := cmd.StartWithUi(comm, ui); err != nil {
return fmt.Errorf("Error executing command: %s", err)
}
if cmd.ExitStatus != 0 {
return fmt.Errorf(
"Received non-zero exit code %d from command: %s",
cmd.ExitStatus,
command)
}
}
return nil
}
func (t *tunnel) Provision(ui packer.Ui, comm packer.Communicator) error {
ui.Say("Starting tunnel")
t.server.comm = comm
errc := make(chan error, 1)
go func() {
errc <- t.server.serveOne()
}()
stdout := &lineWriter{output: ui.Say}
stderr := &lineWriter{output: ui.Error}
cmd := exec.Command(t.Exec, t.Args...)
cmd.Env = append(os.Environ(),
"PACKER_TUNNEL_USERNAME="******"PACKER_TUNNEL_PASSWORD="******"PACKER_TUNNEL_PORT="+strconv.Itoa(t.server.port),
)
cmd.Stdout = stdout
cmd.Stderr = stderr
log.Println("Command", cmd.Args, "env", cmd.Env)
ui.Say("Running command " + strings.Join(cmd.Args, " "))
err := cmd.Run()
stdout.Flush()
stderr.Flush()
if err != nil {
ui.Error(fmt.Sprintf("Error running command %s", err))
return err
}
return <-errc
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, error) {
ppName, ok := builtins[artifact.BuilderId()]
if !ok {
return nil, fmt.Errorf("Unknown artifact type, can't build box: %s", artifact.BuilderId())
}
// Use the premade PostProcessor if we have one. Otherwise, we
// create it and configure it here.
pp, ok := p.premade[ppName]
if !ok {
log.Printf("Premade post-processor for '%s' not found. Creating.", ppName)
pp = keyToPostProcessor(ppName)
if pp == nil {
return nil, fmt.Errorf("Vagrant box post-processor not found: %s", ppName)
}
config := map[string]string{"output": p.config.OutputPath}
if err := pp.Configure(config); err != nil {
return nil, err
}
}
ui.Say(fmt.Sprintf("Creating Vagrant box for '%s' provider", ppName))
return pp.PostProcess(ui, artifact)
}
func (p *Provisioner) ProvisionUpload(ui packer.Ui, comm packer.Communicator) error {
ui.Say(fmt.Sprintf("Uploading %s => %s", p.config.Source, p.config.Destination))
info, err := os.Stat(p.config.Source)
if err != nil {
return err
}
// If we're uploading a directory, short circuit and do that
if info.IsDir() {
return comm.UploadDir(p.config.Destination, p.config.Source, nil)
}
// We're uploading a file...
f, err := os.Open(p.config.Source)
if err != nil {
return err
}
defer f.Close()
fi, err := f.Stat()
if err != nil {
return err
}
err = comm.Upload(p.config.Destination, f, &fi)
if err != nil {
ui.Error(fmt.Sprintf("Upload failed: %s", err))
}
return err
}
func delVNIC(ui packer.Ui, f *find.Finder, ctx context.Context, vm *object.VirtualMachine) error {
ui.Say("Deleting NIC ")
devicelst, err := vm.Device(ctx)
if err != nil {
return err
}
for _, device := range devicelst {
switch device.(type) {
case *types.VirtualVmxnet3:
ui.Message(fmt.Sprintf("Removing NIC %s\n", device.GetVirtualDevice().DeviceInfo))
err := vm.RemoveDevice(ctx, device)
if err != nil {
return err
}
return nil
case *types.VirtualE1000:
ui.Message(fmt.Sprintf("Removing NIC %s\n", device.GetVirtualDevice().DeviceInfo))
err := vm.RemoveDevice(ctx, device)
if err != nil {
return err
}
return nil
default:
fmt.Printf("Type %s\n", reflect.TypeOf(device).Elem())
fmt.Printf("Device info %s\n", device.GetVirtualDevice().DeviceInfo)
}
}
return nil
} //
func (p *Provisioner) Provision(ui packer.Ui, comm packer.Communicator) error {
p.cancelLock.Lock()
p.cancel = make(chan struct{})
p.cancelLock.Unlock()
ui.Say("Restarting Machine")
p.comm = comm
p.ui = ui
var cmd *packer.RemoteCmd
command := p.config.RestartCommand
err := p.retryable(func() error {
cmd = &packer.RemoteCmd{Command: command}
return cmd.StartWithUi(comm, ui)
})
if err != nil {
return err
}
if cmd.ExitStatus != 0 {
return fmt.Errorf("Restart script exited with non-zero exit status: %d", cmd.ExitStatus)
}
return waitForRestart(p, comm)
}
func (p *Provisioner) Provision(ui packer.Ui, _ packer.Communicator) error {
// Make another communicator for local
comm := &Communicator{
Ctx: p.config.ctx,
ExecuteCommand: p.config.ExecuteCommand,
}
// Build the remote command
cmd := &packer.RemoteCmd{Command: p.config.Command}
ui.Say(fmt.Sprintf(
"Executing local command: %s",
p.config.Command))
if err := cmd.StartWithUi(comm, ui); err != nil {
return fmt.Errorf(
"Error executing command: %s\n\n"+
"Please see output above for more information.",
p.config.Command)
}
if cmd.ExitStatus != 0 {
return fmt.Errorf(
"Erroneous exit code %d while executing command: %s\n\n"+
"Please see output above for more information.",
cmd.ExitStatus,
p.config.Command)
}
return nil
}
func (p *Provisioner) ProvisionDownload(ui packer.Ui, comm packer.Communicator) error {
for _, src := range p.config.Sources {
ui.Say(fmt.Sprintf("Downloading %s => %s", src, p.config.Destination))
// ensure destination dir exists. p.config.Destination may either be a file or a dir.
dir := p.config.Destination
// if it doesn't end with a /, set dir as the parent dir
if !strings.HasSuffix(p.config.Destination, "/") {
dir = filepath.Dir(dir)
}
if dir != "" {
err := os.MkdirAll(dir, os.FileMode(0755))
if err != nil {
return err
}
}
// if the config.Destination was a dir, download the dir
if strings.HasSuffix(p.config.Destination, "/") {
return comm.DownloadDir(src, p.config.Destination, nil)
}
f, err := os.OpenFile(p.config.Destination, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
if err != nil {
return err
}
defer f.Close()
err = comm.Download(src, f)
if err != nil {
ui.Error(fmt.Sprintf("Download failed: %s", err))
return err
}
}
return nil
}
func (p *Provisioner) ProvisionDownload(ui packer.Ui, comm packer.Communicator) error {
for _, src := range p.config.Sources {
ui.Say(fmt.Sprintf("Downloading %s => %s", src, p.config.Destination))
if strings.HasSuffix(p.config.Destination, "/") {
err := os.MkdirAll(p.config.Destination, os.FileMode(0755))
if err != nil {
return err
}
return comm.DownloadDir(src, p.config.Destination, nil)
}
f, err := os.OpenFile(p.config.Destination, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
if err != nil {
return err
}
defer f.Close()
err = comm.Download(src, f)
if err != nil {
ui.Error(fmt.Sprintf("Download failed: %s", err))
return err
}
}
return nil
}
func (p *Provisioner) uploadDeploymentManifest(ui packer.Ui, comm packer.Communicator) error {
ui.Say(fmt.Sprintf("Uploading manifest: %s", p.config.Manifest))
err := runCmd("mkdir ~/deployments", ui, comm)
if err != nil {
return err
}
f, err := os.Open(p.config.Manifest)
if err != nil {
return err
}
defer f.Close()
fi, err := f.Stat()
if err != nil {
return err
}
err = comm.Upload(fmt.Sprintf("~/deployments/%s", p.config.Manifest), f, &fi)
if err != nil {
return err
}
cmd := fmt.Sprintf("sed -i \"s/director_uuid: .*/director_uuid: $(bosh status --uuid)/\" ~/deployments/%s", p.config.Manifest)
return runCmd(cmd, ui, comm)
}
func addVNIC(ui packer.Ui, f *find.Finder, ctx context.Context, c *govmomi.Client, vm *object.VirtualMachine, network string, nwType string) error {
ui.Say("Adding NIC")
nets, err := f.NetworkList(ctx, network)
if err != nil {
return err
}
// TODO expose param for DVS
net := nets[1]
backing, err := net.EthernetCardBackingInfo(ctx)
if err != nil {
return err
}
device, err := object.EthernetCardTypes().CreateEthernetCard(nwType, backing)
if err != nil {
return err
}
err = vm.AddDevice(ctx, device)
if err != nil {
return err
}
ui.Say("Adding NIC Success")
return nil
} //
func (p *Provisioner) uploadManifests(ui packer.Ui, comm packer.Communicator) (string, error) {
// Create the remote manifests directory...
ui.Message("Uploading manifests...")
remoteManifestsPath := fmt.Sprintf("%s/manifests", p.config.StagingDir)
if err := p.createDir(ui, comm, remoteManifestsPath); err != nil {
return "", fmt.Errorf("Error creating manifests directory: %s", err)
}
// Upload the main manifest
f, err := os.Open(p.config.ManifestFile)
if err != nil {
return "", err
}
defer f.Close()
manifestFilename := p.config.ManifestFile
if fi, err := os.Stat(p.config.ManifestFile); err != nil {
return "", fmt.Errorf("Error inspecting manifest file: %s", err)
} else if !fi.IsDir() {
manifestFilename = filepath.Base(manifestFilename)
} else {
ui.Say("WARNING: manifest_file should be a file. Use manifest_dir for directories")
}
remoteManifestFile := fmt.Sprintf("%s/%s", remoteManifestsPath, manifestFilename)
if err := comm.Upload(remoteManifestFile, f, nil); err != nil {
return "", err
}
return remoteManifestFile, nil
}
func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
ui.Say("Preparing builder ...")
b.stateBag.Put("hook", hook)
b.stateBag.Put(constants.Ui, ui)
servicePrincipalToken, err := b.createServicePrincipalToken()
if err != nil {
return nil, err
}
ui.Message("Creating Azure Resource Manager (ARM) client ...")
azureClient, err := NewAzureClient(b.config.SubscriptionID, b.config.ResourceGroupName, b.config.StorageAccount, servicePrincipalToken)
if err != nil {
return nil, err
}
steps := []multistep.Step{
NewStepCreateResourceGroup(azureClient, ui),
NewStepValidateTemplate(azureClient, ui),
NewStepDeployTemplate(azureClient, ui),
NewStepGetIPAddress(azureClient, ui),
&communicator.StepConnectSSH{
Config: &b.config.Comm,
Host: lin.SSHHost,
SSHConfig: lin.SSHConfig(b.config.UserName),
},
&common.StepProvision{},
NewStepGetOSDisk(azureClient, ui),
NewStepPowerOffCompute(azureClient, ui),
NewStepCaptureImage(azureClient, ui),
NewStepDeleteResourceGroup(azureClient, ui),
NewStepDeleteOSDisk(azureClient, ui),
}
if b.config.PackerDebug {
ui.Message(fmt.Sprintf("temp admin user: '******'", b.config.UserName))
ui.Message(fmt.Sprintf("temp admin password: '******'", b.config.Password))
}
b.runner = b.createRunner(&steps, ui)
b.runner.Run(b.stateBag)
// Report any errors.
if rawErr, ok := b.stateBag.GetOk(constants.Error); ok {
return nil, rawErr.(error)
}
// If we were interrupted or cancelled, then just exit.
if _, ok := b.stateBag.GetOk(multistep.StateCancelled); ok {
return nil, errors.New("Build was cancelled.")
}
if _, ok := b.stateBag.GetOk(multistep.StateHalted); ok {
return nil, errors.New("Build was halted.")
}
return &artifact{}, nil
}
func (p *Provisioner) executeAnsible(ui packer.Ui, comm packer.Communicator, privKeyFile string, checkHostKey bool) error {
playbook, _ := filepath.Abs(p.config.PlaybookFile)
inventory := p.config.inventoryFile
var envvars []string
args := []string{playbook, "-i", inventory}
if len(privKeyFile) > 0 {
args = append(args, "--private-key", privKeyFile)
}
args = append(args, p.config.ExtraArguments...)
if len(p.config.AnsibleEnvVars) > 0 {
envvars = append(envvars, p.config.AnsibleEnvVars...)
}
cmd := exec.Command(p.config.Command, args...)
cmd.Env = os.Environ()
if len(envvars) > 0 {
cmd.Env = append(cmd.Env, envvars...)
}
if !checkHostKey {
cmd.Env = append(cmd.Env, "ANSIBLE_HOST_KEY_CHECKING=False")
}
stdout, err := cmd.StdoutPipe()
if err != nil {
return err
}
stderr, err := cmd.StderrPipe()
if err != nil {
return err
}
wg := sync.WaitGroup{}
repeat := func(r io.ReadCloser) {
scanner := bufio.NewScanner(r)
for scanner.Scan() {
ui.Message(scanner.Text())
}
if err := scanner.Err(); err != nil {
ui.Error(err.Error())
}
wg.Done()
}
wg.Add(2)
go repeat(stdout)
go repeat(stderr)
ui.Say(fmt.Sprintf("Executing Ansible: %s", strings.Join(cmd.Args, " ")))
cmd.Start()
wg.Wait()
err = cmd.Wait()
if err != nil {
return fmt.Errorf("Non-zero exit status: %s", err)
}
return nil
}
func (p *Provisioner) cleanNode(ui packer.Ui, comm packer.Communicator, node string) error {
ui.Say("Cleaning up chef node...")
args := []string{"node", "delete", node}
if err := p.knifeExec(ui, comm, node, args); err != nil {
return fmt.Errorf("Failed to cleanup node: %s", err)
}
return nil
}
func NewStepSetCertificate(config *Config, ui packer.Ui) *StepSetCertificate {
var step = &StepSetCertificate{
config: config,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
return step
}
func (p *Provisioner) cleanClient(ui packer.Ui, comm packer.Communicator, node string, knifeConfigPath string) error {
ui.Say("Cleaning up chef client...")
args := []string{"client", "delete", node}
if err := p.knifeExec(ui, comm, node, knifeConfigPath, args); err != nil {
return fmt.Errorf("Failed to cleanup client: %s", err)
}
return nil
}
func (self *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
ui.Say(fmt.Sprintf("Creating archive for '%s'", artifact.BuilderId()))
// Create the compressed archive file at the appropriate OutputPath.
fw, err := os.Create(self.config.OutputPath)
if err != nil {
return nil, false, fmt.Errorf(
"Failed creating file for compressed archive: %s", self.config.OutputPath)
}
defer fw.Close()
gw := gzip.NewWriter(fw)
defer gw.Close()
// Iterate through all of the artifact's files and put them into the
// compressed archive using the tar/gzip writers.
for _, path := range artifact.Files() {
fi, err := os.Stat(path)
if err != nil {
return nil, false, fmt.Errorf(
"Failed stating file: %s", path)
}
target, _ := os.Readlink(path)
header, err := tar.FileInfoHeader(fi, target)
if err != nil {
return nil, false, fmt.Errorf(
"Failed creating archive header: %s", path)
}
tw := tar.NewWriter(gw)
defer tw.Close()
// Write the header first to the archive. This takes partial data
// from the FileInfo that is grabbed by running the stat command.
if err := tw.WriteHeader(header); err != nil {
return nil, false, fmt.Errorf(
"Failed writing archive header: %s", path)
}
// Open the target file for archiving and compressing.
fr, err := os.Open(path)
if err != nil {
return nil, false, fmt.Errorf(
"Failed opening file '%s' to write compressed archive.", path)
}
defer fr.Close()
if _, err = io.Copy(tw, fr); err != nil {
return nil, false, fmt.Errorf(
"Failed copying file to archive: %s", path)
}
}
return NewArtifact(artifact.BuilderId(), self.config.OutputPath), false, nil
}
func (p *Provisioner) Provision(ui packer.Ui, comm packer.Communicator) error {
ui.Say(fmt.Sprintf("Uploading %s => %s", p.config.Source, p.config.Destination))
f, err := os.Open(p.config.Source)
if err != nil {
return err
}
defer f.Close()
return comm.Upload(p.config.Destination, f)
}
func NewStepDeleteOSDisk(client *AzureClient, ui packer.Ui) *StepDeleteOSDisk {
var step = &StepDeleteOSDisk{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.delete = step.deleteBlob
return step
}
func NewStepCaptureImage(client *AzureClient, ui packer.Ui) *StepCaptureImage {
var step = &StepCaptureImage{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.capture = step.captureImage
return step
}
func NewStepPowerOffCompute(client *AzureClient, ui packer.Ui) *StepPowerOffCompute {
var step = &StepPowerOffCompute{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.powerOff = step.powerOffCompute
return step
}
func NewStepDeployTemplate(client *AzureClient, ui packer.Ui) *StepDeployTemplate {
var step = &StepDeployTemplate{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.deploy = step.deployTemplate
return step
}
func NewStepGetIPAddress(client *AzureClient, ui packer.Ui) *StepGetIPAddress {
var step = &StepGetIPAddress{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.get = step.getIPAddress
return step
}
func (p *Provisioner) uploadBoshRelease(ui packer.Ui, comm packer.Communicator) error {
ui.Say(fmt.Sprintf("Uploading release %s", p.config.Release))
cmd := fmt.Sprintf("bosh upload release --skip-if-exists https://bosh.io/d/github.com/%s", p.config.Release)
if p.config.ReleaseVersion != "" {
cmd += fmt.Sprintf("?v=%s", p.config.ReleaseVersion)
}
return runCmd(cmd, ui, comm)
}
func NewStepGetOSDisk(client *AzureClient, ui packer.Ui) *StepGetOSDisk {
var step = &StepGetOSDisk{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.query = step.queryCompute
return step
}
func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (packer.Artifact, bool, error) {
if len(artifact.Files()) > 0 {
ui.Say(fmt.Sprintf("Discarding artifact files: %s", strings.Join(artifact.Files(), ", ")))
}
artifact, err := NewArtifact(p.config.Files)
ui.Say(fmt.Sprintf("Using these artifact files: %s", strings.Join(artifact.Files(), ", ")))
return artifact, true, err
}
func NewStepCreateResourceGroup(client *AzureClient, ui packer.Ui) *StepCreateResourceGroup {
var step = &StepCreateResourceGroup{
client: client,
say: func(message string) { ui.Say(message) },
error: func(e error) { ui.Error(e.Error()) },
}
step.create = step.createResourceGroup
return step
}
func (p *Provisioner) uploadStemcell(ui packer.Ui, comm packer.Communicator) error {
ui.Say(fmt.Sprintf("Uploading stemcell %s", p.config.Stemcell))
cmd := fmt.Sprintf("bosh upload stemcell --skip-if-exists https://bosh.io/d/stemcells/%s", p.config.Stemcell)
if p.config.StemcellVersion != "" {
cmd += fmt.Sprintf("?v=%s", p.config.StemcellVersion)
}
return runCmd(cmd, ui, comm)
}