Paramiko：
paramiko模块，基于SSH用于连接远程服务器并执行相关操作。
SSHClient：
用于连接远程服务器并执行基本命令
SFTPClient：
用于连接远程服务器并执行上传下载
以下该脚本可以实现：上传文件、下载文件、执行命令
1 #!/usr/bin/env python 2 #定义函数 3 import paramiko 4 import os 5 import datetime 6 import sys 7 import re 8 #定义基础命令格式 9 def perform_command(hostname, port, username, password, comm): 10 try: 11 t=paramiko.Transport((hostname,port)) 12 t.connect(username=username,password=password) 13 try: 14 print " 33[33mIP: 33[0m", hostname 15 print " 33[33mPerform command: 33[0m", comm 16 print ' 33[32m########################################################### 33[0m' 17 s=paramiko.SSHClient() 18 s.set_missing_host_key_policy(paramiko.AutoAddPolicy()) 19 s.connect(hostname = hostname, port = port, username = username, password = password) 20 stdin,stdout,stderr=s.exec_command(comm) 21 print stdout.read() 22 print ' 33[32m########################################################### 33[0m' 23 print ' 33[32mScript perform success %s 33[0m' % datetime.datetime.now() 24 s.close() 25 except Exception: 26 print " 33[31mERROR - Perform error 33[0m" 27 except Exception: 28 print " 33[31mERROR - Connect error! IP: %s! 33[0m" % hostname 29 30 #定义发送文件格式 31 def send_file(hostname,port,username,password,local_dir,client_dir,file): 32 try: 33 t=paramiko.Transport((hostname,port)) 34 t.connect(username=username,password=password) 35 try: 36 print " 33[33mIP: 33[0m", hostname 37 print " 33[33mSend file: 33[0m", file 38 print " 33[33mClient_dir: 33[0m", client_dir 39 sftp=paramiko.SFTPClient.from_transport(t) 40 sftp.put(os.path.join(local_dir,file),os.path.join(client_dir,file)) 41 t.close() 42 print ' 33[32mScript perform success %s 33[0m' % datetime.datetime.now() 43 except Exception: 44 print " 33[31mERROR - Perform error 33[0m" 45 except Exception: 46 print " 33[31mERROR - Connect error! IP: %s! 33[0m" % hostname 47 #定义下载文件格式 48 def get_file(hostname,port,username,password,local_dir,client_dir,file): 49 try: 50 t=paramiko.Transport((hostname,port)) 51 t.connect(username=username,password=password) 52 try: 53 print " 33[33mIP: 33[0m", hostname 54 print " 33[33mGet file: 33[0m", file 55 print " 33[33mClient_dir: 33[0m", client_dir 56 sftp=paramiko.SFTPClient.from_transport(t) 57 sftp.get(os.path.join(client_dir,file),os.path.join(local_dir,file)) 58 t.close() 59 print ' 33[32mScript perform success %s 33[0m' % datetime.datetime.now() 60 except Exception: 61 print " 33[31mERROR - Perform error 33[0m" 62 except Exception: 63 print " 33[31mERROR - Connect error! IP: %s! 33[0m" % hostname 64 #定义帮助文件 65 def help(): 66 print """ 67 33[33mHelp: 68 69 Welcome to use python script, this script can help you run commands, send files and get files. 70 71 Use this script, you can running for one host or a host group, and you know get file can't for a host group. 72 73 Give you examples: 74 75 If you want perform command: 76 Usage: (for one host) ./paramiko-upload.py -H [hostip] -c [command] 77 Example: ./paramiko-upload.py -H 10.100.139.245 -c 'ls -al' 78 79 Usage: (for a host group) ./paramiko-upload.py -F [ip.txt] -c [command] 80 Example: ./paramiko-upload.py -F 'ip.txt' -c 'ls -al' 81 82 If you want send file: 83 84 Usage: (for one host) ./paramiko-upload.py -H [hostip] -s [local_dir] [client_dir] [file] 85 Example: ./paramiko-upload.py -H 10.100.139.245 -s '/opt/Felix' '/tmp' ip.txt 86 87 Usage: (for a host group) ./paramiko-upload.py -F [ip.txt] -s [local_dir] [client_dir] [file] 88 Example: ./paramiko-upload.py -F ip.txt -s '/opt/Felix' '/tmp' ip.txt 89 90 If you want get file: 91 Usage: (for one host) ./paramiko-upload.py -H [hostip] -g [local_dir] [client_dir] [file] 92 Example: ./paramiko-upload.py -H 10.100.139.245 -g '/opt/Felix' '/tmp' ip.txt 93 94 ip.txt file content like this: 95 1.1.1.1 96 2.2.2.2 33[0m 97 """ 98 sys.exit() 99 100 #定义命令详情 101 102 if __name__ == '__main__': 103 #定义账号、端口、密码等信息 104 username='root' 105 port=2222 106 password='abcdefg' 107 108 109 if len(sys.argv) > 2: 110 if sys.argv[1] == '-H': 111 if len(sys.argv) == 5 and sys.argv[3] == '-c': 112 hostname=sys.argv[2] 113 comm = sys.argv[4] 114 perform_command(hostname, port, username, password, comm) 115 elif len(sys.argv) == 7 and sys.argv[3] == '-s': 116 hostname=sys.argv[2] 117 local_dir=sys.argv[4] 118 client_dir=sys.argv[5] 119 file=sys.argv[6] 120 send_file(hostname,port,username,password,local_dir,client_dir,file) 121 elif len(sys.argv) == 7 and sys.argv[3] == '-g': 122 hostname=sys.argv[2] 123 username='root' 124 port=2222 125 password='abcdefg' 126 127 128 if len(sys.argv) > 2: 129 if sys.argv[1] == '-H': 130 if len(sys.argv) == 5 and sys.argv[3] == '-c': 131 hostname=sys.argv[2] 132 comm = sys.argv[4] 133 perform_command(hostname, port, username, password, comm) 134 elif len(sys.argv) == 7 and sys.argv[3] == '-s': 135 hostname=sys.argv[2] 136 local_dir=sys.argv[4] 137 client_dir=sys.argv[5] 138 file=sys.argv[6] 139 send_file(hostname,port,username,password,local_dir,client_dir,file) 140 elif len(sys.argv) == 7 and sys.argv[3] == '-g': 141 hostname=sys.argv[2] 142 local_dir=sys.argv[4] 143 client_dir=sys.argv[5] 144 file=sys.argv[6] 145 get_file(hostname,port,username,password,local_dir,client_dir,file) 146 else: 147 help() 148 elif sys.argv[1] == '-F': 149 ip_file=sys.argv[2] 150 file_stat=os.path.exists(ip_file) 151 if file_stat: 152 f=open(ip_file) 153 ips=f.readlines() 154 f.close() 155 for ip in ips: 156 ip = ip.strip(' ') 157 if re.match(r'^#', ip): 158 continue 159 if len(sys.argv) == 5 and sys.argv[3] == '-c': 160 hostname = ip 161 comm = sys.argv[4] 162 perform_command(hostname, port, username, password, comm) 163 elif len(sys.argv) == 7 and sys.argv[3] == '-s': 164 hostname=ip 165 local_dir=sys.argv[4] 166 client_dir=sys.argv[5] 167 file=sys.argv[6] 168 send_file(hostname,port,username,password,local_dir,client_dir,file) 169 else: 170 help() 171 else: 172 print " 33[31mERROR - Not found ip_file! 33[0m" 173 help() 174 else: 175 help() 176 else: 177 help()