1 #!/usr/bin/python2.7
2 #coding=utf-8
3 import paramiko
4 import os
5 import sys
6
7
8 class ConnLinux(object):
9 def __init__(self, connip, connuser, connpass):
10 self.connip = connip
11 self.connuser = connuser
12 self.connpass = connpass
13
14 ###连接到远程服务器
15 def connect(self):
16 while True:
17 try:
18 self.s = paramiko.SSHClient()
19 self.s.set_missing_host_key_policy(paramiko.AutoAddPolicy())
20 self.s.connect(self.connip, 22, self.connuser, self.connpass)
21 print self.connip, "：successfully connected"
22 return
23 except Exception as e:
24 print self.connip, e
25 ###关闭连接
26 def sshclose(self):
27 self.s.close()
28
29 ###在远程服务器执行命令,无输出
30 def execcommand(self, cmd):
31 self.s.exec_command(cmd)
32
33 ###在远程服务器执行命令并且输出结果
34 def exec_log(self, cmd):
35 stdin, stdout, stderr = self.s.exec_command(cmd)
36 print self.connip, stdout.read().decode(), stderr.read()
37
38
39 ###上传文件到远程服务器
40 def trans(self, fromfile, tofile):
41 if os.path.exists(fromfile) == True:
42 try:
43 self.t = paramiko.Transport((self.connip, 22))
44 self.t.connect(username=self.connuser, password=self.connpass)
45 self.sftp = paramiko.SFTPClient.from_transport(self.t)
46 self.sftp.put((fromfile), (tofile), confirm=True)
47 self.t.close()
48 except Exception as e:
49 print self.connip, e
50 else:
51 print tofile + "does not exists"
52 def transclose(self):
53 self.t.close()
54
55
56 if __name__ == '__main__':
57 ###通过root账号和密码连接Linux服务器，IP和密码通过中文字符“￥”区分
58
59
60 def rootConn(rootfile,cmd):
61 with open(rootfile, 'r') as f:
62 result = dict(line.strip().split('￥') for line in f if line)
63 for v, k in result.items():
64 # print v,k
65 host = ConnLinux(v, "root", k)
66 host.connect()
67 host.execcommand(cmd)
68 host.sshclose()
