python第三方模塊之paramiko模塊
阿新 • • 發佈:2017-06-26
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目錄:
- paramiko模塊介紹
- paramiko模塊安裝
- paramiko模塊使用
一、paramiko模塊介紹
paramiko是一個用於做遠程控制的模塊,使用該模塊可以對遠程服務器進行命令或文件操作,值得一說的是,fabric和ansible內部的遠程管理就是使用的paramiko來現實。它包含兩個常用模塊,SSHClient()模塊,SFTPClient()模塊。
二、paramiko模塊安裝
pycrypto,由於 paramiko 模塊內部依賴pycrypto,所以先下載安裝pycrypto pip3 install pycrypto pip3 install paramiko
三、paramiko模塊使用
1、執行遠程命令SSHClient()模塊
1 #!/usr/bin/python 2 3 import paramiko 4 5 6 7 ssh = paramiko.SSHClient() 8 9 ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) 10 11 ssh.connect("某IP地址",22,"用戶名", "口令") 12 13 stdin, stdout, stderr = ssh.exec_command("你的命令") 14 15 print stdout.readlines()View Code16 17 ssh.close()
2、執行遠程命令SSHClient()模塊之密鑰登錄
1 import paramiko 2 3 private_key_path = ‘/home/auto/.ssh/id_rsa‘ 4 key = paramiko.RSAKey.from_private_key_file(private_key_path) 5 6 ssh = paramiko.SSHClient() 7 ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) 8 ssh.connect(‘View Code主機名 ‘, 端口, ‘用戶名‘, key) 9 10 stdin, stdout, stderr = ssh.exec_command(‘df‘) 11 print stdout.read() 12 ssh.close()
1 import paramiko 2 3 pravie_key_path = ‘/home/auto/.ssh/id_rsa‘ 4 key = paramiko.RSAKey.from_private_key_file(pravie_key_path) 5 6 t = paramiko.Transport((‘182.92.219.86‘,22)) 7 t.connect(username=‘wupeiqi‘,pkey=key) 8 9 sftp = paramiko.SFTPClient.from_transport(t) 10 sftp.put(‘/tmp/test3.py‘,‘/tmp/test3.py‘) 11 12 t.close() 13 14 import paramiko 15 16 pravie_key_path = ‘/home/auto/.ssh/id_rsa‘ 17 key = paramiko.RSAKey.from_private_key_file(pravie_key_path) 18 19 t = paramiko.Transport((‘182.92.219.86‘,22)) 20 t.connect(username=‘wupeiqi‘,pkey=key) 21 22 sftp = paramiko.SFTPClient.from_transport(t) 23 sftp.get(‘/tmp/test3.py‘,‘/tmp/test4.py‘) 24 25 t.close()View Code
3、上傳文件到遠程SFTPClient()模塊
1 #!/usr/bin/python 2 3 import paramiko 4 5 6 7 t = paramiko.Transport(("某IP地址",22)) 8 9 t.connect(username = "用戶名", password = "口令") 10 11 sftp = paramiko.SFTPClient.from_transport(t) 12 13 remotepath=‘/tmp/test.txt‘ 14 15 localpath=‘/tmp/test.txt‘ 16 17 sftp.put(localpath,remotepath) 18 19 t.close()View Code
4、遠程下載到本地SFTPClient()模塊
1 import paramiko 2 3 4 5 t = paramiko.Transport(("某IP地址",22)) 6 7 t.connect(username = "用戶名", password = "口令") 8 9 sftp = paramiko.SFTPClient.from_transport(t) 10 11 remotepath=‘/tmp/test.txt‘ 12 13 localpath=‘/tmp/test.txt‘ 14 15 sftp.get(remotepath, localpath) 16 17 t.close()View Code
5、整合使用:
1 #coding:utf-8 2 import paramiko 3 import uuid 4 5 class SSHConnection(object): 6 7 def __init__(self, host=‘192.168.2.103‘, port=22, username=‘root‘,pwd=‘123456‘): 8 self.host = host 9 self.port = port 10 self.username = username 11 self.pwd = pwd 12 self.__k = None 13 14 def connect(self): 15 transport = paramiko.Transport((self.host,self.port)) 16 transport.connect(username=self.username,password=self.pwd) 17 self.__transport = transport 18 19 def close(self): 20 self.__transport.close() 21 22 def upload(self,local_path,target_path): 23 # 連接,上傳 24 # file_name = self.create_file() 25 sftp = paramiko.SFTPClient.from_transport(self.__transport) 26 # 將location.py 上傳至服務器 /tmp/test.py 27 sftp.put(local_path, target_path) 28 29 def download(self,remote_path,local_path): 30 sftp = paramiko.SFTPClient.from_transport(self.__transport) 31 sftp.get(remote_path,local_path) 32 33 def cmd(self, command): 34 ssh = paramiko.SSHClient() 35 ssh._transport = self.__transport 36 # 執行命令 37 stdin, stdout, stderr = ssh.exec_command(command) 38 # 獲取命令結果 39 result = stdout.read() 40 print (str(result,encoding=‘utf-8‘)) 41 return result 42 43 ssh = SSHConnection() 44 ssh.connect() 45 ssh.cmd("ls") 46 ssh.upload(‘s1.py‘,‘/tmp/ks77.py‘) 47 ssh.download(‘/tmp/test.py‘,‘kkkk‘,) 48 ssh.cmd("df") 49 ssh.close()View Code
python第三方模塊之paramiko模塊