def METHOD_NAME(self, *args):
    if self.bg.is_alive():
        image_tag = self.params.get("image_name", "image1")
        image_params = self.params.object_params(image_tag)
        error_context.context("Creating snapshot", LOG_JOB.info)
        self.snapshot_create.prepare_snapshot_file()
        self.snapshot_create.create_snapshot()
        error_context.context("Checking snapshot created successfully",
                              LOG_JOB.info)
        self.check_snapshot()