python腳本之paramiko

#############################################################安裝paramiko

[root@LVS1 ~]# yum install gcc

[root@LVS1 ~]#tar -zxvf pycrypto-2.6.1.tar.gz#https://pypi.python.org/pypi/pycrypto

[root@LVS1 ~]#cd pycrypto-2.6.1

[root@LVS1 pycrypto-2.6.1]#python setup.py install

[root@LVS1 ~]# yum install python-devel

[root@LVS1 ~]#tar -zxvf paramiko-1.10.1.tar.gz#https://pypi.python.org/pypi/paramiko

[root@LVS1 ~]#cd paramiko-1.10.1

[root@LVS1 paramiko-1.10.1]# python setup.py install

[root@LVS1 demos]# python demo.py 192.168.1.10#測試

##################################################################使用密碼登錄

#!/usr/bin/env python

#coding=utf-8

import paramiko

#遠程服務器

hostname ='192.168.1.10'

#端口

port=22

#用戶名

username='root'

#密碼?

password = '123456'

#建立SSH鏈接日誌文件（只保留前一次鏈接的詳細日誌，之前的日誌會自動被覆蓋

#paramiko.util.log_to_file('paramiko.log')

s = paramiko.SSHClient()

#容許鏈接不在know_hosts文件中的主機

s.set_missing_host_key_policy(paramiko.AutoAddPolicy())

#創建SSH鏈接

s.connect(hostname,port,username,password)

stdin,stdout,stderr=s.exec_command('top -bn 1')

#打印標準輸出

print stdout.read()

s.close()

#########################################################使用key登錄

#!/usr/bin/env python

#coding=utf-8

import paramiko

hostname ='192.168.1.11'

port=22

username='root'

key_file='/root/.ssh/id_rsa'

key=paramiko.RSAKey.from_private_key_file(key_file)

#paramiko.util.log_to_file('paramiko.log')

s = paramiko.SSHClient()

s.set_missing_host_key_policy(paramiko.AutoAddPolicy())

s.load_system_host_keys()

s.connect(hostname,port,username,pkey=key)

stdin,stdout,stderr=s.exec_command('df -m')

print stdout.read()

print stderr.read()

s.close()

########################################手動輸入命令屢次執行

#!/usr/bin/env python

#coding=utf-8

import paramiko

hostname ='192.168.1.11'

port=22

username='root'

key_file='/root/.ssh/id_rsa'

key=paramiko.RSAKey.from_private_key_file(key_file)

#paramiko.util.log_to_file('paramiko.log')

s = paramiko.SSHClient()

#s.set_missing_host_key_policy(paramiko.AutoAddPolicy())

s.load_system_host_keys()

s.connect(hostname,port,username,pkey=key)

while True:

        cmd=raw_input('cmd:')

        if cmd=='quit':break

        stdin,stdout,stderr=s.exec_command(cmd)

        print stdout.read()

        print stderr.read()

s.close()