paramiko.ssh_exception.AuthenticationException: Authentication failed.

[zhoujingyu13687306871]

Summary

When I use dpgen run param.json machine.json to run a job, I frequently get errors: paramiko.ssh_exception.AuthenticationException: Authentication failed.

DeePMD-kit Version

2.1.1

TensorFlow Version

tf=2.5.0

Python Version, CUDA Version, GCC Version, LAMMPS Version, etc

python=3.8.5
cudatoolkit-11.3.1
gcc=7.5

Details

hello , dear Developers

When I use dpgen run param.json machine.json to run a job, I frequently find errors as follows:
Please cite:
Yuzhi Zhang, Haidi Wang, Weijie Chen, Jinzhe Zeng, Linfeng Zhang, Han Wang, and Weinan E,
DP-GEN: A concurrent learning platform for the generation of reliable deep learning
based potential energy models, Computer Physics Communications, 2020, 107206.

Description

Traceback (most recent call last):
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/bin/dpgen", line 8, in
sys.exit(main())
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpgen/main.py", line 185, in main
args.func(args)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpgen/generator/run.py", line 3642, in gen_run
run_iter (args.PARAM, args.MACHINE)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpgen/generator/run.py", line 3628, in run_iter
run_fp (ii, jdata, mdata)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpgen/generator/run.py", line 3018, in run_fp
run_fp_inner(iter_index, jdata, mdata, forward_files, backward_files, _vasp_check_fin,
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpgen/generator/run.py", line 2985, in run_fp_inner
submission = make_submission(
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpgen/dispatcher/Dispatcher.py", line 359, in make_submission
machine = Machine.load_from_dict(abs_mdata_machine)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpdispatcher/machine.py", line 134, in load_from_dict
context = BaseContext.load_from_dict(machine_dict)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpdispatcher/base_context.py", line 41, in load_from_dict
context = context_class.load_from_dict(context_dict)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpdispatcher/ssh_context.py", line 350, in load_from_dict
ssh_context = cls(
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpdispatcher/ssh_context.py", line 323, in init
self.ssh_session = SSHSession(**remote_profile)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpdispatcher/ssh_context.py", line 44, in init
self._setup_ssh()
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpdispatcher/utils.py", line 162, in wrapper
return func(*args, **kwargs)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/dpdispatcher/ssh_context.py", line 166, in _setup_ssh
ts.auth_password(self.username, self.password)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/paramiko/transport.py", line 1564, in auth_password
return self.auth_handler.wait_for_response(my_event)
File "/HOME/zhoujy/.conda/envs/deepmd-kit2.1.1/lib/python3.9/site-packages/paramiko/auth_handler.py", line 245, in wait_for_response
raise e
paramiko.ssh_exception.AuthenticationException: Authentication failed.

here is my machine.json，hostname、username and password is correct , about the fp , I want to run it on remote cluster:
{
"api_version": "1.0",
"train": [
{
"machine": {
"context_type": "local",
"batch_type": "Slurm",
"machine_type": "Slurm",
"local_root": "./",
"_remote_root": "/data/run01/scz5616/HHM/dpmd-project/WFpro/S2tet/work",
"remote_root": "/HOME/zhoujy/run/dp-test/work"
},
"resources": {
"module_list": [],
"_source_list": [
"/data/run01/scz5616/HHM/dpmd-project/WFpro/S2tet/train.sh"
],
"source_list": ["/HOME/zhoujy/run/dp-test/train.sh"],
"cpu_per_node": 6,
"number_node": 1,
"gpu_per_node": 1,
"queue_name": "gpu_c128",
"_exclude_list": [],
"_time_limit": "24:0:0",
"group_size": 1
},
"command": "dp"
}
],
"model_devi": [
{
"machine": {
"context_type": "local",
"batch_type": "Slurm",
"machine_type": "Slurm",
"local_root": "./",
"_remote_root": "/data/run01/scz5616/HHM/dpmd-project/WFpro/S2tet/work",
"remote_root": "/HOME/zhoujy/run/dp-test/work"
},
"resources": {
"_module_list": [],
"_source_list": [
"/data/run01/scz5616/HHM/dp-test/lammps.sh"
],
"cpu_per_node": 6,
"number_node": 1,
"gpu_per_node": 1,
"queue_name": "gpu",
"_exclude_list": [],
"_time_limit": "23:0:0",
"group_size": 1
},
"command": "lmp"
}
],
"fp": [
{
"machine": {
"context_type": "ssh",
"batch_type": "Slurm",
"_machine_type": "Slurm",
"local_root": "./",
"remote_root": "/public1/ws133/sc94566/zhou/work",
"remote_profile": {
"hostname": "36.103.203.6",
"username": "sc94566@BSCC-A3",
"port": 22,
"password": "xxxxxxxxxxxxxxxxxxxx"
}
},
"resources": {
"number_node": 1,
"cpu_per_node": 64,
"_custom_flags": [
"-p G1Part_sce"
],
"queue_name": "amd_256",
"_with_mpi": false,
"source_list": [
"/public1/ws133/sc94566/zhou/env.sh"
],
"_time_limit": "120:0:0",
"_comment": "that's all",
"group_size": 100
},
"command": "ulimit -s unlimited; srun -n 64 vasp_std"
}
]
}

[HuangJiameng]

you can refer to https://stackoverflow.com/questions/4135261/paramiko-authenticationexception-issue

[njzjz]

Could you provide the output of ssh -vvv?