paramiko安装及使用

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一、基础环境
1、角色、ip、版本、内核
serverA 10.1.10.117 3.2.0-4-amd64 7.8 python pycrypto paramiko ecdsa
python-2.7.3
pycrypto-2.6.1
paramiko-1.15.3
pycrypto-2.6.1.tar.gz
ecdsa-0.13.tar.gz
paramiko-1.15.3.tar.gz

二、apt方式安装paramiko
1、安装基础包
apt-get -y install gcc python-dev python-setuptools

2、安装pip命令
easy_install pip

3、查询下是否有安装的包
1)pip search "pycrypto"
pycrypto             - Cryptographic modules for Python.
2)pip search "paramiko"
paramiko             - SSH2 protocol library

4、使用pip方式安装
1)pip install pycrypto
Collecting pycrypto
/usr/local/lib/python2.7/dist-packages/pip-7.1.2-py2.7.egg/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning. InsecurePlatformWarning
Downloading pycrypto-2.6.1.tar.gz (446kB)
100% |████████████████████████████████| 446kB 96kB/s
Installing collected packages: pycrypto
Running setup.py install for pycrypto
Successfully installed pycrypto-2.6.1
/usr/local/lib/python2.7/dist-packages/pip-7.1.2-py2.7.egg/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning. InsecurePlatformWarning
2)pip install paramiko
Collecting paramiko
/usr/local/lib/python2.7/dist-packages/pip-7.1.2-py2.7.egg/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning. InsecurePlatformWarning
Downloading paramiko-1.15.3-py2.py3-none-any.whl (166kB)
100% |████████████████████████████████| 167kB 104kB/s
Collecting ecdsa>=0.11 (from paramiko)
Downloading ecdsa-0.13-py2.py3-none-any.whl (86kB)
100% |████████████████████████████████| 90kB 165kB/s
Requirement already satisfied (use --upgrade to upgrade): pycrypto!=2.4,>=2.1 in /usr/local/lib/python2.7/dist-packages (from paramiko)
Installing collected packages: ecdsa, paramiko
Successfully installed ecdsa-0.13 paramiko-1.15.3

三、测试

四、tar包安装paramiko
1、安装基础包
apt-get -y install gcc python-dev

2、下载pycrypto
wget --no-check-certificate https://pypi.python.org/packages/source/p/pycrypto/pycrypto-2.6.1.tar.gz#md5=55a61a054aa66812daf5161a0d5d7eda 
3、解压并进入相关目录
tar zxvf pycrypto-2.6.1.tar.gz && cd pycrypto-2.6.1

4、检查环境
./configure

5、编译安装
python setup.py build && python setup.py install

6、下载ecdsa
wget --no-check-certificate https://pypi.python.org/packages/source/e/ecdsa/ecdsa-0.13.tar.gz#md5=1f60eda9cb5c46722856db41a3ae6670 
7、解压并进入相关目录
tar zxvf ecdsa-0.13.tar.gz && cd ecdsa-0.13

8、编译安装
python setup.py build && python setup.py install

9、下载paramiko
wget --no-check-certificate https://pypi.python.org/packages/source/p/paramiko/paramiko-1.15.3.tar.gz#md5=c959088669f8d951585aa6abc25c8ef6 
10、解压并进入相关目录
tar zxvf paramiko-1.15.3.tar.gz && cd paramiko-1.15.3

11、

12、编译安装
python setup.py build && python setup.py install

五、测试

六、使用paramiko模块(eg:多台服务器查询)
#!/usr/bin/python2.7
# -*- coding: utf-8 -*-
#--------------------------------------------------
#Author:jimmygong
#Email:jimmygong@taomee.com
#FileName:paramiko.py
#Function:
#Version:1.0
#Created:2015-10-13
#--------------------------------------------------
import re
import fileinput
import os
import sys
import paramiko
host="host.txt"
cmd="cmd.txt"
if os.path.isfile(host) and os.path.isfile(cmd):
print "%s and %s exists,you can continue" % (host,cmd)
else:
print "%s or %s is lost,please check!" % (host,cmd)
sys.exit()
port=22
user="root"
password="redhat"
i=0
cmd1="cat %s|grep '10.1'|wc -l" % host
num1=os.popen(cmd1).read().strip()
s=paramiko.SSHClient()
s.load_system_host_keys()
s.set_missing_host_key_policy(paramiko.AutoAddPolicy())
for line in fileinput.input(host,inplace=0):
if re.search("10.1",line):
i+=1
host=line.strip()
t=paramiko.Transport((host,port))
t.connect(username=user,password=password)
s.connect(host,port,user,password,timeout=5)
f=open(cmd)
while True:
cmd_line=f.readline()
if len(cmd_line) == 0:break
stdin,stdout,stderr=s.exec_command(cmd_line)
cmd_result=stdout.read(),stderr.read()
for result in cmd_result:
print "\033[32m %s \033[0m\n" % result,
f.close()
print "\x1B[0;33m %d/%d %s\x1B[0m" % (int(i),int(num1),line)
m=i
else:
pass
print "\033[32m allnum %d \033[0m\n" % int(m)
print "#"*40
s.close()
PS:相关文件
cat cmd.txt
crontab -l
cat host.txt
10.1.10.185
10.1.10.24

七、效果

八、参考文章 https://pypi.python.org/pypi/pycrypto https://pypi.python.org/pypi/paramiko https://pypi.python.org/pypi/ecdsa/ https://github.com/paramiko/paramiko/ http://docs.paramiko.org/en/1.15/api/agent.html[/code]