# Copyright 2021 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
"""Serving, distributed worker register"""
from mindspore_serving._mindspore_serving import ServableMeta_, ServableStorage_
from mindspore_serving.common import check_type
from mindspore_serving.worker.common import get_servable_dir
from mindspore_serving import log as logger
[docs]def declare_distributed_servable(rank_size, stage_size, with_batch_dim=True, without_batch_dim_inputs=None):
"""declare distributed servable in servable_config.py.
Args:
rank_size (int): Te rank size of the distributed model.
stage_size (int): The stage size of the distributed model.
with_batch_dim (bool): Whether the first shape dim of the inputs and outputs of model is batch, default True.
without_batch_dim_inputs (None, int, tuple or list of int): Index of inputs that without batch dim
when with_batch_dim is True.
Examples:
>>> from mindspore_serving.worker import distributed
>>> distributed.declare_distributed_servable(rank_size=8, stage_size=1)
"""
check_type.check_bool('with_batch_dim', with_batch_dim)
meta = ServableMeta_()
meta.common_meta.servable_name = get_servable_dir()
meta.common_meta.with_batch_dim = with_batch_dim
if without_batch_dim_inputs:
without_batch_dim_inputs = check_type.check_and_as_int_tuple_list('without_batch_dim_inputs',
without_batch_dim_inputs, 0)
meta.common_meta.without_batch_dim_inputs = without_batch_dim_inputs
# init distributed servable meta info
check_type.check_int("rank_size", rank_size, 1)
check_type.check_int("stage_size", stage_size, 1)
meta.distributed_meta.rank_size = rank_size
meta.distributed_meta.stage_size = stage_size
ServableStorage_.declare_distributed_servable(meta)
logger.info(f"Declare distributed servable, servable_name: {meta.common_meta.servable_name} "
f", rank_size: {rank_size} , stage_size: {stage_size}, with_batch_dim: {with_batch_dim} "
f", without_batch_dim_inputs: {without_batch_dim_inputs}")