langchain-chatchat / configs /server_config.py.example
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import sys
from configs.model_config import LLM_DEVICE
# httpx 请求默认超时时间(秒)。如果加载模型或对话较慢,出现超时错误,可以适当加大该值。
HTTPX_DEFAULT_TIMEOUT = 300.0
# API 是否开启跨域,默认为False,如果需要开启,请设置为True
# is open cross domain
OPEN_CROSS_DOMAIN = False
# 各服务器默认绑定host。如改为"0.0.0.0"需要修改下方所有XX_SERVER的host
DEFAULT_BIND_HOST = "0.0.0.0" if sys.platform != "win32" else "127.0.0.1"
# webui.py server
WEBUI_SERVER = {
"host": DEFAULT_BIND_HOST,
"port": 8501,
}
# api.py server
API_SERVER = {
"host": DEFAULT_BIND_HOST,
"port": 7861,
}
# fastchat openai_api server
FSCHAT_OPENAI_API = {
"host": DEFAULT_BIND_HOST,
"port": 20000,
}
# fastchat model_worker server
# 这些模型必须是在model_config.MODEL_PATH或ONLINE_MODEL中正确配置的。
# 在启动startup.py时,可用通过`--model-name xxxx yyyy`指定模型,不指定则为LLM_MODELS
FSCHAT_MODEL_WORKERS = {
# 所有模型共用的默认配置,可在模型专项配置中进行覆盖。
"default": {
"host": DEFAULT_BIND_HOST,
"port": 20002,
"device": LLM_DEVICE,
# False,'vllm',使用的推理加速框架,使用vllm如果出现HuggingFace通信问题,参见doc/FAQ
# vllm对一些模型支持还不成熟,暂时默认关闭
"infer_turbo": False,
# model_worker多卡加载需要配置的参数
# "gpus": None, # 使用的GPU,以str的格式指定,如"0,1",如失效请使用CUDA_VISIBLE_DEVICES="0,1"等形式指定
# "num_gpus": 1, # 使用GPU的数量
# "max_gpu_memory": "20GiB", # 每个GPU占用的最大显存
# 以下为model_worker非常用参数,可根据需要配置
# "load_8bit": False, # 开启8bit量化
# "cpu_offloading": None,
# "gptq_ckpt": None,
# "gptq_wbits": 16,
# "gptq_groupsize": -1,
# "gptq_act_order": False,
# "awq_ckpt": None,
# "awq_wbits": 16,
# "awq_groupsize": -1,
# "model_names": LLM_MODELS,
# "conv_template": None,
# "limit_worker_concurrency": 5,
# "stream_interval": 2,
# "no_register": False,
# "embed_in_truncate": False,
# 以下为vllm_worker配置参数,注意使用vllm必须有gpu,仅在Linux测试通过
# tokenizer = model_path # 如果tokenizer与model_path不一致在此处添加
# 'tokenizer_mode':'auto',
# 'trust_remote_code':True,
# 'download_dir':None,
# 'load_format':'auto',
# 'dtype':'auto',
# 'seed':0,
# 'worker_use_ray':False,
# 'pipeline_parallel_size':1,
# 'tensor_parallel_size':1,
# 'block_size':16,
# 'swap_space':4 , # GiB
# 'gpu_memory_utilization':0.90,
# 'max_num_batched_tokens':2560,
# 'max_num_seqs':256,
# 'disable_log_stats':False,
# 'conv_template':None,
# 'limit_worker_concurrency':5,
# 'no_register':False,
# 'num_gpus': 1
# 'engine_use_ray': False,
# 'disable_log_requests': False
},
"Qwen-1_8B-Chat": {
"device": "cpu",
},
"chatglm3-6b": {
"device": "cuda",
},
# 以下配置可以不用修改,在model_config中设置启动的模型
"zhipu-api": {
"port": 21001,
},
"minimax-api": {
"port": 21002,
},
"xinghuo-api": {
"port": 21003,
},
"qianfan-api": {
"port": 21004,
},
"fangzhou-api": {
"port": 21005,
},
"qwen-api": {
"port": 21006,
},
"baichuan-api": {
"port": 21007,
},
"azure-api": {
"port": 21008,
},
"tiangong-api": {
"port": 21009,
},
"gemini-api": {
"port": 21010,
},
}
FSCHAT_CONTROLLER = {
"host": DEFAULT_BIND_HOST,
"port": 20001,
"dispatch_method": "shortest_queue",
}