Python使用Paramiko模块实现
paramiko是用python写的一个模块,遵循ssh2协议,支持以加密和认证的方式,进行远程服务器的连接。利用该模块,可以方便的进行ssh连接和sftp协议进行sftp文件传输以及远程命令执行。
通过安装包安装:
wget Http://ftp.dlitz.net/pub/dlitz/crypto/pycrypto/pycrypto-2.6.tar.gz
wget http://www.lag.net/paramiko/download/paramiko-1.7.7.1.tar.gz
tar -zxvf pycrypto-2.6.tar.gz
cd pycrypto-2.6/
Python setup.py build && python setup.py install
wget http://www.lag.net/paramiko/download/paramiko-1.7.7.1.tar.gz
tar xvzf paramiko-1.7.7.1.tar.gz
cd paramiko-1.7.7.1/
python setup.py build && python setup.py install
yum安装,简单省事:
yum install python-paramiko -y
简单使用:从远程服务器拷贝文件:
#coding=utf-8
import paramiko, os
def remote_scp(type, host_ip, remote_path, local_path, username, passWord):
ssh_port = 22
try:
conn = paramiko.Transport((host_ip, ssh_port))
conn.connect(username=username, password=password)
sftp = paramiko.SFTPClient.from_transport(conn)
if type == 'remoteRead':
if not local_path:
fileName = os.path.split(remote_path)
local_path = os.path.join('/tmp', fileName[1])
sftp.get(remote_path, local_path)
if type == "remoteWrite":
sftp.put(local_path, remote_path)
conn.close()
return True
except Exception:
return False
通过传递操作类型,主机ip,远程路径和本地路径,用户名密码即可实现文件的远程拷贝
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