func (p *Provisioner) deployOhaiHints(
o terraform.UIOutput,
comm communicator.Communicator,
hintDir string) error {
for _, hint := range p.OhaiHints {
// Open the hint file
f, err := os.Open(hint)
if err != nil {
return err
}
defer f.Close()
// Copy the hint to the new instance
if err := comm.Upload(path.Join(hintDir, path.Base(hint)), f); err != nil {
return fmt.Errorf("Uploading %s failed: %v", path.Base(hint), err)
}
}
return nil
}
// copyFiles is used to copy the files from a source to a destination
func (p *ResourceProvisioner) copyFiles(comm communicator.Communicator, src, dst string) error {
// Wait and retry until we establish the connection
err := retryFunc(comm.Timeout(), func() error {
err := comm.Connect(nil)
return err
})
if err != nil {
return err
}
defer comm.Disconnect()
info, err := os.Stat(src)
if err != nil {
return err
}
// If we're uploading a directory, short circuit and do that
if info.IsDir() {
if err := comm.UploadDir(dst, src); err != nil {
return fmt.Errorf("Upload failed: %v", err)
}
return nil
}
// We're uploading a file...
f, err := os.Open(src)
if err != nil {
return err
}
defer f.Close()
err = comm.Upload(dst, f)
if err != nil {
return fmt.Errorf("Upload failed: %v", err)
}
return err
}
func (p *Provisioner) deployConfigFiles(
o terraform.UIOutput,
comm communicator.Communicator,
confDir string) error {
contents, _, err := pathorcontents.Read(p.ValidationKey)
if err != nil {
return err
}
f := strings.NewReader(contents)
// Copy the validation key to the new instance
if err := comm.Upload(path.Join(confDir, validationKey), f); err != nil {
return fmt.Errorf("Uploading %s failed: %v", validationKey, err)
}
if p.SecretKey != "" {
contents, _, err := pathorcontents.Read(p.SecretKey)
if err != nil {
return err
}
s := strings.NewReader(contents)
// Copy the secret key to the new instance
if err := comm.Upload(path.Join(confDir, secretKey), s); err != nil {
return fmt.Errorf("Uploading %s failed: %v", secretKey, err)
}
}
// Make strings.Join available for use within the template
funcMap := template.FuncMap{
"join": strings.Join,
}
// Create a new template and parse the client config into it
t := template.Must(template.New(clienrb).Funcs(funcMap).Parse(clientConf))
var buf bytes.Buffer
err = t.Execute(&buf, p)
if err != nil {
return fmt.Errorf("Error executing %s template: %s", clienrb, err)
}
// Copy the client config to the new instance
if err := comm.Upload(path.Join(confDir, clienrb), &buf); err != nil {
return fmt.Errorf("Uploading %s failed: %v", clienrb, err)
}
// Create a map with first boot settings
fb := make(map[string]interface{})
if p.Attributes != nil {
fb = p.Attributes.(map[string]interface{})
}
// Check if the run_list was also in the attributes and if so log a warning
// that it will be overwritten with the value of the run_list argument.
if _, found := fb["run_list"]; found {
log.Printf("[WARNING] Found a 'run_list' specified in the configured attributes! " +
"This value will be overwritten by the value of the `run_list` argument!")
}
// Add the initial runlist to the first boot settings
if !p.UsePolicyfile {
fb["run_list"] = p.RunList
}
// Marshal the first boot settings to JSON
d, err := json.Marshal(fb)
if err != nil {
return fmt.Errorf("Failed to create %s data: %s", firstBoot, err)
}
// Copy the first-boot.json to the new instance
if err := comm.Upload(path.Join(confDir, firstBoot), bytes.NewReader(d)); err != nil {
return fmt.Errorf("Uploading %s failed: %v", firstBoot, err)
}
return nil
}