paramiko 批量上传 下载 和批量执行命令脚本分享

一:批量执行命令

[root@80sa script]# cat ssh.py 
#!/usr/bin/env python
#coding:utf-8

import paramiko

file = open("iplist.txt","r")
all = file.readlines()
cmd = raw_input("Please input cmd:")
for ip in all:
    print ip,
        port = 51022
    username = "zhangly"
    password = "123456"

    #创建SSH连接日志文（只保留前一次连接的详细日志 以前的日志会自动被覆盖）
    paramiko.util.log_to_file('/script/ssh_connect_last.log')
    ssh = paramiko.SSHClient()

    #读取know_host
    ssh.load_system_host_keys()

    #允许连接不在know_hosts文件中的主机
    ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

    #建立SSH连接并执行命令
    ssh.connect(ip,port,username,password)
    stdin,stdout,stderr = ssh.exec_command(cmd)

    #打印标准输出
    print stdout.read(),
        print "-"*70
    ssh.close()

 

二：批量上传下载

[root@80sa script]# cat get.py 
#!/usr/bin/env python
#coding:utf-8

import paramiko,sys
import os
import datetime

def public():
    """Public is a public function。"""
    print "="*70


local_dir = '/tmp'
remote_dir = '/tmp/upload'

file = open("iplist.txt","r")
all = file.readlines()

for ip in all:
    print ip,
        port = 51022
    username = "zhangly"
    password = "123456"

    t = paramiko.Transport((ip,port))
        t.connect(username=username,password=password)
        sftp = paramiko.SFTPClient.from_transport(t)
        files = sftp.listdir(remote_dir)
        print files

        try:     
            for f in files:
                    #print "-"*70
                    #print f,
                        public()
                    print "Beginning to download file from %s %s" % (ip,datetime.datetime.now())
     
                    #os.path.join(remote_dir,f)将分离的各个部分组成一个路径
                    print "Downloading file:",os.path.join(remote_dir,f) 
                    sftp.get(os.path.join(remote_dir,f),os.path.join(local_dir,f))  
                    #sftp.put(os.path.join(local_dir,f),os.path.join(remote_dir,f))
                    print "Download file sucess %s" % datetime.datetime.now()
                    #print "#"*70
           except:
                public()
        print "Download error,Give up other download!"
                sys.exit()
    t.close()

[root@80sa script]# cat upload.py 
#!/usr/bin/env python
#coding:utf-8

import paramiko,sys
import os
import datetime

def public():
    """public is a public function。"""
    print "="*70


local_dir = '/tmp/upload/'
remote_dir = '/tmp/upload/'

file = open("iplist.txt","r")
all = file.readlines()

for ip in all:
    print ip,
        port = 51022
    username = "zhangly"
    password = "123456"

    t = paramiko.Transport((ip,port))
        t.connect(username=username,password=password)
        sftp = paramiko.SFTPClient.from_transport(t)
        files = os.listdir(local_dir)
        print files

        try:     
            for f in files:
                    #print f,
                        public()
                    print "Beginning to upload file from %s %s" % (ip,datetime.datetime.now())
                    print "Uploading file:",os.path.join(local_dir,f) 
                    sftp.put(os.path.join(local_dir,f),os.path.join(remote_dir,f))
                    print "Upload file sucess %s" % datetime.datetime.now()
           except:
                public()
        print "Upload error,Give up other upload!"
                sys.exit()
    t.close()

生产环境最新调试批量下载脚本:

#!/usr/bin/env python
#coding:utf-8

import paramiko,sys
import os,sys
import datetime

def public():
    """Public is a public function"""
    print "="*70

#debug = sys.argv[1]
#local_dir = '/data/log/'
remote_dir = '/data/logs/Debuglog'
iplist_dir = '/data/log/iplist.txt'

file = open(iplist_dir,"r")
all = file.readlines()

for ip in all:
        ip = ip.strip()
    #print ip,
        if os.path.exists(ip):
            print """%s directory is already exist!"""%(ip)
    else:
           print ip,"%s directory will be created"%(ip)
        os.makedirs(ip),
                
    port = 510
    username = "zhangly"
    password = "www.80sa.org"

    t = paramiko.Transport((ip,port))
        t.connect(username=username,password=password)
        sftp = paramiko.SFTPClient.from_transport(t)
        files = sftp.listdir(remote_dir)
        print files

        try:     
            for f in files:
                    #print "-"*70
                    #print f,
                        public()
                    print "Beginning to download remote log file from %s %s" % (ip,datetime.datetime.now())
     
                    print "Downloading remote log file:",os.path.join(remote_dir,f),"to local directory %s" % ip
                    sftp.get(os.path.join(remote_dir,f),os.path.join(ip,f))  
                    #sftp.put(os.path.join(local_dir,f),os.path.join(remote_dir,f))
                    print "Download remote log file sucess %s" % datetime.datetime.now()
                    #print "#"*70
           except:
                public()
        print "Download error,Give up other download!"
                sys.exit()
    t.close()