本人学习《Zabbix企业级分布式监控系统》第6章的笔记，Linux版本Centos6.10，Zabbix版本2.2.22

1 Trigger配置

1.1 简单Trigger配置

在Linux主机上配置trigger

用ssh登陆该服务器后，在Web端看见告警信息

1.2 告警依赖

添加一个依赖，如果有人登陆并且/etc/passwd被修改就告警

修改密码后，断开ssh连接再重新登陆，收到告警

2 Action配置

配置一个Action，当出现告警信息就像邮箱发送邮件，首先需要准备两个邮箱，一个作为发件邮箱，一个作为接收邮箱

之前配置了一个Trigger监控服务器登陆状况，通过ssh的断开与登陆触发这个Trigger从而使Action工作

在本地撰写一个发送邮件脚本，我放在了/etc/zabbix/alertscripts下，配置好发件邮箱，这里使用了QQ邮箱

#!/usr/bin/python
#coding:utf-8
import smtplib
from email.mime.text import MIMEText
import os
import argparse
import logging
import datetime

mail_host = 'smtp.qq.com'
mail_user = '这里填写你的QQ号'
mail_pass = '这里填写你的密码，如果是QQ邮箱，在设置那里打开STMP服务后，获取授权码'
mail_postfix = 'qq.com'

def send_mail(mail_to, subject, content):
	me = mail_user + "<" + mail_user + "@" + mail_postfix + ">"
	msg = MIMEText(content)
	msg['Subject'] = subject
	msg['From'] = me
	msg['to'] = mail_to
	global sendstatus
	global senderr

	try:
		smtp = smtplib.SMTP()
		smtp.connect(mail_host)
		smtp.login(mail_user, mail_pass)
		smtp.sendmail(me, mail_to, msg.as_string())
		smtp.close()
		print 'send ok'
		sendstatus = True
	except Exception, e:
		senderr = str(e)
		print senderr
		sendstatus = False

def logwrite(sendstatus, mail_to, content):
	logpath = '/var/log/zabbix/alert'
	if not sendstatus:
		content = senderr
	if not os.path.isdir(logpath):
		os.makedirs(logpath)
		t = datetime.datetime.now()
	t = datetime.datetime.now()
        daytime = t.strftime('%Y-%m-%d')
	daylogfile = logpath + '/' + str(daytime) + '.log'
	logging.basicConfig(filename = daylogfile, level = logging.DEBUG)
	logging.info('*' * 130)
	logging.debug(str(t) + ' mail send to {0}, content is :\n {1}'.format(mail_to, content))

if __name__ == "__main__":
	parser = argparse.ArgumentParser(description = 'Send mail to user for zabbix alerting')
	parser.add_argument('mail_to', action = 'store', help = 'The address of the E-mail that send to user')
	parser.add_argument('subject', action = 'store', help = 'The subject of the E-mail')
	parser.add_argument('content', action = 'store', help = 'The content of the E-mail')
	args = parser.parse_args()
	mail_to = args.mail_to
	subject = args.subject
	content = args.content
                
	send_mail(mail_to, subject, content)
	logwrite(sendstatus, mail_to, content)

写完后运行一下，在参数写上目的邮箱、邮件主题、邮件内容，测试是否发送成功

配置一个新的媒介