实用自动化运维Python脚本

并行发送sh命令

pbsh.py

#!/usr/bin/python
# -*- coding: UTF-8 -*-
import paramiko
import sys
import threading

#Copy local file to remote server.
def sshclient_scp(hostname, port, username, password, local_path, remote_path):
    t = paramiko.Transport((hostname, port))
    t.connect(username=username, password=password)  # 登录远程服务器
    sftp = paramiko.SFTPClient.from_transport(t)  # sftp传输协议
    sftp.put(local_path, remote_path)
    t.close()

def sshclient_scp_get(hostname, port, username, password, remote_path, local_path):
    t = paramiko.Transport((hostname, port))
    t.connect(username=username, password=password)  # 登录远程服务器
    sftp = paramiko.SFTPClient.from_transport(t)  # sftp传输协议
    sftp.get(remote_path, local_path)
    t.close()

def sshclient_execmd(hostname, port, username, password, execmd):
    paramiko.util.log_to_file("paramiko.log")
    s = paramiko.SSHClient()
    s.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    s.connect(hostname=hostname, port=port, username=username, password=password)
    stdin, stdout, stderr = s.exec_command(execmd)
    stdin.write("Y")  # Generally speaking, the first connection, need a simple interaction.
    line=stdout.read()
    s.close()
    print (hostname+":")
    print line


try:
    file_name = sys.argv[1]
    cmd= sys.argv[2]
except IndexError:
    print 'Wrong params!'
    print 'Usage :'
    print '       batch.py "$OS_LIST_FILE" "$BATCH_EXECUTE_CMD"'
    print 'cat oslist.txt:'
    print '192.168.0.1,22,oracle,passwd1'
    print '192.168.0.2,22,oracle,passwd1'
    print '192.168.0.3,24,oracle,passwd1'
    print 'Format is :'
    print 'IPADDR,SSHPORT,USERNAME,PASSWORD'
    print 'Examples of usage:'
    print './batch.py "/root/workspace/oslist.txt" "df -h"'

    sys.exit()

#file_name = sys.argv[1]
#cmd= sys.argv[2]

#maintenance_osinfo
with open(file_name) as file_object:
    for line in file_object:
        splits_str = line.rstrip().split(',')
        a=threading.Thread(target=sshclient_execmd,args=(splits_str[0],int(splits_str[1]),splits_str[2],splits_str[3],cmd))
        a.start()
        #print sshclient_execmd(splits_str[0],int(splits_str[1]),splits_str[2],splits_str[3],cmd)
#        print sshclient_scp(splits_str[0], int(splits_str[1]), splits_str[2], splits_str[3], file_name, splits_str[4]+file_name)

python发送邮件

sendmail.py
#!/usr/bin/python
# -*- coding: UTF-8 -*-
import smtplib
import email.MIMEMultipart
import email.MIMEText
import email.MIMEBase
import sys
#from email.mime.application import MIMEApplication
#import os.path

def sendmail(f_from, f_to, f_cclist, alert_info, f_subject):
    From = f_from
    To = f_to
    #file_name = f_file_name

    server = smtplib.SMTP("smtp.xxxx.com.cn")
    server.login("xxxx","xxxx")

    #构造MIMEMultipart对象做为根容器
    main_msg = email.MIMEMultipart.MIMEMultipart()

    text_msg = email.MIMEText.MIMEText("您好。



"
                                       + alert_info.title() +
                                       "
任凤军 
"
                                       "xx技术股份有限公司 
"
                                       "手机: xx
"
                                       "座机：xxx
"
                                       "邮箱：[email protected]
"
                                       "地址：xxxx
"
                                       "邮编：130011
"
                                       "===================================
"
                                       "",'HTML','utf-8')
    main_msg.attach(text_msg)

    #xlsxpart = MIMEApplication(open(file_name, 'rb').read())
    #xlsxpart.add_header('Content-Disposition', 'attachment', filename=f_subject+".docx")
    #main_msg.attach(xlsxpart)
    # 设置根容器属性
    main_msg['From'] = From
    main_msg['To'] = To
    main_msg['Cc'] = ",".join(f_cclist)
    main_msg['Subject'] = f_subject
    main_msg['Date'] = email.Utils.formatdate()
    #f_cclist为完整的需要接收邮件的列表，原本只存放抄送列表，这里需要添加上收件人
    f_cclist.append(To)
    # 得到格式化后的完整文本
    fullText = main_msg.as_string()

    # 用smtp发送邮件
    try:
        server.sendmail(From, f_cclist, fullText)
    finally:
        server.quit()

if __name__ == "__main__":
    #sys.setdefaultencoding('utf-8')
    message= [
    'Usage:',
    '      sendmail.py "topic" "mail body text" "mail to"',
    'Examples of usage:',
    '                  sendmail.py "topic" "hello world" "[email protected]"',
    ]
    try:
        topic = str(sys.argv[1]).encode("utf-8")
        alert = str(sys.argv[2]).encode("utf-8")
        mailto = str(sys.argv[3]).encode("utf-8")
    except IndexError:
        for line in message:
            print line+'\n'
        sys.exit()
    cclist=[]
    #clist =[]
    sendmail("xxxx@xxx",mailto,cclist,alert, topic)



备注：

sendmail("[email protected]",mailto,cclist,alert, topic)
发件人，收件人，抄送列表，正文内容，邮件标题

Usage:

      sendmail.py "topic" "mail body text" "mail to"

Examples of usage:

                  sendmail.py "topic" "hello world" "[email protected]"


./sendmail.py "topic" "hello world" "[email protected]"

smtp以及邮件的签名，还有发件人为定值，需要自己修改。