func (_ *UserTask) RenderCloudInit(t *cloudinit.CloudInitTarget, a, e, changes *UserTask) error {
args := buildUseraddArgs(e)
cmd := []string{"useradd"}
cmd = append(cmd, args...)
glog.Infof("Creating user %q", e.Name)
t.AddCommand(cloudinit.Once, cmd...)
return nil
}
func (_ *Service) RenderCloudInit(t *cloudinit.CloudInitTarget, a, e, changes *Service) error {
serviceName := e.Name
servicePath := path.Join(systemdSystemPath, serviceName)
err := t.WriteFile(servicePath, fi.NewStringResource(*e.Definition), 0644, 0755)
if err != nil {
return err
}
if fi.BoolValue(e.ManageState) {
t.AddCommand(cloudinit.Once, "systemctl", "daemon-reload")
t.AddCommand(cloudinit.Once, "systemctl", "start", "--no-block", serviceName)
}
return nil
}
func (_ *Package) RenderCloudInit(t *cloudinit.CloudInitTarget, a, e, changes *Package) error {
if e.Source != nil {
localFile := path.Join(localPackageDir, e.Name)
t.AddMkdirpCommand(localPackageDir, 0755)
url := *e.Source
t.AddDownloadCommand(cloudinit.Always, url, localFile)
t.AddCommand(cloudinit.Always, "dpkg", "-i", localFile)
} else {
packageSpec := e.Name
if e.Version != nil {
packageSpec += " " + *e.Version
}
t.Config.Packages = append(t.Config.Packages, packageSpec)
}
return nil
}
func (_ *File) RenderCloudInit(t *cloudinit.CloudInitTarget, a, e, changes *File) error {
dirMode := os.FileMode(0755)
fileMode, err := fi.ParseFileMode(fi.StringValue(e.Mode), 0644)
if err != nil {
return fmt.Errorf("invalid file mode for %q: %q", e.Path, e.Mode)
}
if e.Type == FileType_Symlink {
t.AddCommand(cloudinit.Always, "ln", "-s", fi.StringValue(e.Symlink), e.Path)
} else if e.Type == FileType_Directory {
parent := filepath.Dir(strings.TrimSuffix(e.Path, "/"))
t.AddCommand(cloudinit.Once, "mkdir", "-p", "-m", fi.FileModeToString(dirMode), parent)
t.AddCommand(cloudinit.Once, "mkdir", "-m", fi.FileModeToString(dirMode), e.Path)
} else if e.Type == FileType_File {
err = t.WriteFile(e.Path, e.Contents, fileMode, dirMode)
if err != nil {
return err
}
} else {
return fmt.Errorf("File type=%q not valid/supported", e.Type)
}
if e.Owner != nil || e.Group != nil {
t.Chown(e.Path, fi.StringValue(e.Owner), fi.StringValue(e.Group))
}
if e.OnChangeExecute != nil {
t.AddCommand(cloudinit.Always, e.OnChangeExecute...)
}
return nil
}