使用《fabric》操作服务器

使用《fabric》操作服务器

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1.安装

pip install fabric
#or
easy_install install fabric

2.使用

# -*- coding: utf-8 -*-
# !/usr/bin/env python
# @Time    : 2021/12/14 9:26 
# @Author  : mtl
# @Desc    : ***
# @File    : operation_servers.py
# @Software: PyCharm
import yaml
from fabric import Connection
from tqdm import tqdm

class servers:
    def __init__(self):
        self.server_info = yaml.load(open("./server.yaml",encoding="UTF-8"), Loader=yaml.FullLoader)["servers"]
        print(self.server_info)

    def start(self):
        for servers in tqdm(self.server_info):
            server = servers["server"]
            print(server["ip"])
            with Connection(server["ip"], user=server["username"], port=server["port"], connect_kwargs={'password': server["password"]}) as c:
                c.run('ls -l ~/.t/aitest/', hide=False, encoding="UTF-8")
                c.run('nvidia-smi', hide=False, encoding="UTF-8")

if __name__ == '__main__':
    servers().start()

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总结

使用脚本批量操作服务器