Pod init container for setting outputs path.

def get_init_container(self,
                           init_command,
                           init_args,
                           env_vars,
                           context_mounts,
                           persistence_outputs,
                           persistence_data):
        """Pod init container for setting outputs path."""
        env_vars = to_list(env_vars, check_none=True)
        if self.original_name is not None and self.cloning_strategy == CloningStrategy.RESUME:
            return []
        if self.original_name is not None and self.cloning_strategy == CloningStrategy.COPY:
            command = InitCommands.COPY
            original_outputs_path = stores.get_experiment_outputs_path(
                persistence=persistence_outputs,
                experiment_name=self.original_name)
        else:
            command = InitCommands.CREATE
            original_outputs_path = None

        outputs_path = stores.get_experiment_outputs_path(
            persistence=persistence_outputs,
            experiment_name=self.experiment_name)
        _, outputs_volume_mount = get_pod_outputs_volume(persistence_outputs=persistence_outputs)
        volume_mounts = outputs_volume_mount + to_list(context_mounts, check_none=True)
        init_command = init_command or ["/bin/sh", "-c"]
        init_args = init_args or to_list(
            get_output_args(command=command,
                            outputs_path=outputs_path,
                            original_outputs_path=original_outputs_path))
        init_args += to_list(get_auth_context_args(entity='experiment',
                                                   entity_name=self.experiment_name))
        return [
            client.V1Container(
                name=self.init_container_name,
                image=self.init_docker_image,
                image_pull_policy=self.init_docker_image_pull_policy,
                command=init_command,
                args=[''.join(init_args)],
                env=env_vars,
                volume_mounts=volume_mounts)
        ]