企业级监控软件Zabbix搭建部署之使用mutt+msmtp配置Zabbix邮件报警

[root@Zabbix-Server ~]# wget http://nchc.dl.sourceforge.net/sourceforge/msmtp/msmtp-1.4.17.tar.bz2
[root@Zabbix-Server ~]# tar xf msmtp-1.4.17.tar.bz2  
[root@Zabbix-Server ~]# cd msmtp-1.4.17 
[root@Zabbix-Server msmtp-1.4.17]# mkdir /usr/local/msmtp 
[root@Zabbix-Server msmtp-1.4.17]# yum -y install gnutls-devel gnutls 
[root@Zabbix-Server msmtp-1.4.17]# ./configure --prefix=/usr/local/msmtp
[root@Zabbix-Server msmtp-1.4.17]# make   
[root@Zabbix-Server msmtp-1.4.17]# make install

[root@Zabbix-Server msmtp-1.4.17]# cd /usr/local/msmtp/ 
[root@Zabbix-Server msmtp]# ls 
bin  share 
[root@Zabbix-Server msmtp]# mkdir etc        创建目录 
[root@Zabbix-Server msmtp]# cd etc/ 
[root@Zabbix-Server etc]# ls 
[root@Zabbix-Server etc]# vim msmtprc  创建配置文件 
配置文件如下：  
account default 
host smtp.ym.163.com            #发送邮件服务器 
port 25                                        #发送端口  
from noreply@youlongteng.com        #发送的邮箱 
auth login   
tls off                                        #这里如果使用on的话会报 "msmtp: cannot use a secure authenti  cation method"错误 
user noreply@youlongteng.com                #邮箱用户 
password 123.com.                    #邮箱的密码，明文保存的需要注意，可以设置权限 
logfile /var/log/mmlog        #日志的路径 
[root@Zabbix-Server etc]# ll /usr/local/msmtp/etc/msmtprc  
-rwxr-xr-x 1 zabbix root 195 Oct 11 23:52 /usr/local/msmtp/etc/msmtprc 
[root@Zabbix-Server etc]#

保存 
测试 
[root@Zabbix-Server etc]# /usr/local/msmtp/bin/msmtp xxoo@xxxx.com
This is my mail 
www.rsyslog.net 
[root@Zabbix-Server etc]# 
ctrl+d写完就可以退出，然后服务器查看是否收到 
[root@Zabbix-Server log]# cat mmlog  
Dec 31 10:10:12 host=smtp.ym.163.com tls=off auth=on user=xxoo@xxxx.com from=xxoo@xxxx.com recipients=xxoo@xxxx.com mailsize=406 smtpstatus=250 smtpmsg='250 2.0.0 Ok: queued as EDBC41101988' exitcode=EX_OK 
Dec 31 10:10:12 host=smtp.ym.163.com tls=off auth=on user=xxoo@xxxx.com from=xxoo@xxxx.com recipients=xxoo@xxxx.com mailsize=397 smtpstatus=250 smtpmsg='250 2.0.0 Ok: queued as 1E8911101684' exitcode=EX_OK 
Dec 31 10:10:12 host=smtp.ym.163.com tls=off auth=on user=xxoo@xxxx.com from=xxoo@xxxx.com recipients=sxxoo@xxxx.com mailsize=396 smtpstatus=250 smtpmsg='250 2.0.0 Ok: queued as 7801E11011F0' exitcode=EX_OK 
[root@Zabbix-Server log]#

安装mutt 
[root@Zabbix-Server etc]# yum -y install mutt

修改配置文件 
vim /etc/Muttrc.local 
# Local configuration for Mutt. 
set sendmail="/usr/local/msmtp/bin/msmtp" 
set use_from=yes 
set realname="xxoo@xxxx.com"    你的发送邮箱地址
set editor="vim" 
[root@Zabbix-Server log]# ll /etc/Muttrc.local   
-rw-r--r-- 1 root root 151 Oct 10 18:28 /etc/Muttrc.local 
[root@Zabbix-Server log]#
测试安装是否成功 
错误提示：如下图是提示添加附件错误。。。。。。 
[root@Zabbix-Server msmtp]# echo "testmail" | mutt -s "test" -a /tmp/file   xxoo@xxxx.com
Can't stat zhangkeyuan@youlongteng.com: No such file or directory 
zhangkeyuan@youlongteng.com: unable to attach file. 
正确方法如下：  
[root@Zabbix-Server msmtp]# echo "This is a test mail " >> /tmp/file

需要注意的是，在CentOS6下面，我们需要按照如下的方法去下，添加附件应该放置到最后面，这样才能成功，如果-a放到邮件地址前面会报错
如果有多个邮件地址，就写多个即可

[root@Zabbix-Server msmtp]# echo "testmail" | mutt -s "test"       xxoo@xxxx.com -a /tmp/file       
[root@Zabbix-Server msmtp]# echo "testmail" | mutt -s "test"     xxoo@xxxx.com  431054426@qq.com -a /tmp/file

这样就测试成功查看日志记录

[root@Zabbix-Server msmtp]# tail /var/log/mmlog  -n 2   
Oct 05 16:40:03 host=smtp.ym.163.com tls=off auth=on user=xxoo@xxxx.com from=xxoo@xxxx.com recipients=xxoo@xxxx.com mailsize=598 smtpstatus=250 smtpmsg='250 2.0.0 Ok: queued as AB0F11480DCF' exitcode=EX_OK 
Oct 05 16:51:30 host=smtp.ym.163.com tls=off auth=on user=xxoo@xxxx.com from=xxoo@xxxx.com recipients=xxoo@xxxx.com mailsize=734 smtpstatus=250 smtpmsg='250 2.0.0 Ok: queued as 29FC51481F38' exitcode=EX_OK 
[root@Zabbix-Server msmtp]#

经验之谈技巧

在创建之前首先修改配置文件 
首先查找脚本路径 
[root@Zabbix-Server alertscripts]# locate externalscripts 
/usr/local/zabbix/share/zabbix/alertscripts  
[root@Zabbix-Server alertscripts]# pwd 
/usr/local/zabbix/share/zabbix/alertscripts 
[root@Zabbix-Server alertscripts]# 
修改配置文件,默认情况下是支持的。如果不知道可以查找 
vim /usr/local/zabbix/etc/zabbix_server.conf，去掉392行的注释

创建脚本

[root@Zabbix-Server alertscripts]# cat zabbix_monitor.sh  
[root@dota-db-10 alertscripts]# cat baojing.sh  如下脚本来自生产环境：

[root@dota-db-10 alertscripts]#  
[root@Zabbix-Server alertscripts]# chmod 755 zabbix_monitor.sh   
[root@Zabbix-Server alertscripts]# chown zabbix root zabbix_monitor.sh   
记得用zabbix用户测试是否能发送

AlertScriptsPath=${datadir}/zabbix/alertscripts  这个路径如果不知道请查找 
/usr/local/share/zabbix/alertscripts/

monitoring----Events-----查看是否正常如果报错会有提示

如果是这样 需要给root修改权限

/root/sent: Permission denied (errno = 13) 
/root/sent: Permission denied (errno = 13) 
/root/sent: Permission denied (errno = 13) 
/root/sent: Permission denied (errno = 13)

解决： 
[root@dota-db-10 /]# ll /root/ -d 
dr-xr-x---. 6 zabbix root 4096 Oct 11 23:52 /root/  
[root@dota-db-10 /]# ll /root/s  
sent  soft/  
[root@dota-db-10 /]# ll /root/sent  
-rwxrwxrwx 1 zabbix root 42959 Oct 11 23:58 /root/sent 
[root@dota-db-10 /]#

权限注意 
[root@dota-db-10 alertscripts]# cat baojing.sh 
#!/bin/bash 
echo "$3" | mutt -s "$2" $1 
[root@dota-db-10 alertscripts]# ll baojing.sh -d 
-rwxr-xr-x 1 zabbix root 40 Oct 11 23:41 baojing.sh 
[root@dota-db-10 alertscripts]#

PS：因不方便邮箱设置成xxoo@xxxx.com