CentOS---zabbix使用sendEamil发送报警

一、sendEmail简介

　　sendEmail是一个轻量级，命令行的SMTP邮件客户端。如果你需要使用命令行发送邮件，那么sendEmail是非常完美的选择:使用简单并且功能强大.这个被设计用在php、bash
perl和web站点使用。
以上是sendEmail的简单介绍,千万不要和sendmail搞混掉了。用了sendEmail你将不在喜欢sendmail了.

二、安装配置sendEmail

sendEmail下载地址：

http://caspian.dotconf.net/menu/Software/SendEmail/sendEmail-v1.56.tar.gz

下载sendEmail

[[email protected] ~]# wget http://caspian.dotconf.net/menu/Software/SendEmail/sendEmail-v1.56.tar.gz
--2017-06-08 05:07:01--  http://caspian.dotconf.net/menu/Software/SendEmail/sendEmail-v1.56.tar.gz
正在解析主机 caspian.dotconf.net... 69.164.196.234
正在连接 caspian.dotconf.net|69.164.196.234|:80... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：29740 (29K) [application/x-gzip]
正在保存至: “sendEmail-v1.56.tar.gz”

100%[=========================================================================================================================================================================>] 29,740       126K/s   in 0.2s    

2017-06-08 05:07:07 (126 KB/s) - 已保存 “sendEmail-v1.56.tar.gz” [29740/29740])

[[email protected] ~]# ls
anaconda-ks.cfg  install.log  install.log.syslog  sendEmail-v1.56.tar.gz  zabbix-release-2.2-1.el6.noarch.rpm
[[email protected] ~]# 

安装：

解压文件

[[email protected] ~]# tar -zxvf sendEmail-v1.56.tar.gz 

copy--sendEmail到/usr/local/bin/并赋予权限

[[email protected] ~]# cd sendEmail-v1.56
[[email protected] sendEmail-v1.56]# ls
CHANGELOG  README  README-BR.txt  sendEmail  sendEmail.pl  TODO
[[email protected] sendEmail-v1.56]# cp sendEmail /usr/local/bin
[[email protected] sendEmail-v1.56]# cd /usr/local/bin/
[[email protected] bin]# ls
sendEmail
[[email protected] bin]# chmod 755 sendEmail

sendEmail命令选项：

创建zabbix服务器端发送邮件脚本

修改/etc/zabbix/zabbix_server.conf

AlertScriptsPath=/etc/zabbix/alertscripts

修改后重启zabbix server

[[email protected] zabbix]# service zabbix-server restart
Shutting down Zabbix server: [确定]
Starting Zabbix server: [确定]
[[email protected] zabbix]# 

创建发送邮件脚本

[[email protected] alertscripts]# vi SendEmail.sh

# Email:
#!/bin/bash
#
# Filename:    SendEmail.sh
# Revision:    1.0
# Date:        2017/06/07
# Author:      wangxb
# Email:
# Description: zabbix邮件告警脚本
# Notes:       使用sendEmail
#
# 脚本的日志文件
LOGFILE="/tmp/Email.log"
:>"$LOGFILE"
exec 1>"$LOGFILE"
exec 2>&1

SMTP_server=‘smtp.163.com‘                    # SMTP服务器，变量值需要自行修改
username=‘[email protected]‘           # 用户名，变量值需要自行修改
password=‘zabbix‘                       # 密码，变量值需要自行修改
from_email_address=‘[email protected]‘ # 发件人Email地址，变量值需要自行修改
to_email_address="$1"                         # 收件人Email地址，zabbix传入的第一个参数
message_subject_utf8="$2"                     # 邮件标题，zabbix传入的第二个参数
message_body_utf8="$3"                        # 邮件内容，zabbix传入的第三个参数

# 转换邮件标题为GB2312，解决邮件标题含有中文，收到邮件显示乱码的问题。
message_subject_gb2312=`iconv -t GB2312 -f UTF-8 << EOF
$message_subject_utf8
EOF`
[ $? -eq 0 ] && message_subject="$message_subject_gb2312" || message_subject="$message_subject_utf8"

# 转换邮件内容为GB2312，解决收到邮件内容乱码
message_body_gb2312=`iconv -t GB2312 -f UTF-8 << EOF
$message_body_utf8
EOF`
[ $? -eq 0 ] && message_body="$message_body_gb2312" || message_body="$message_body_utf8"

# 发送邮件
sendEmail=‘/usr/local/bin/sendEmail‘
set -x
$sendEmail -s "$SMTP_server" -xu "$username" -xp "$password" -f "$from_email_address" -t "$to_email_address" -u "$message_subject" -m "$message_body" -o message-content-type=text -o message-charset=gb2312

然后执行下面的命令，设置脚本和日志文件权限

[[email protected] alertscripts]# cd /tmp/
[[email protected] tmp]# mkdir Email.log
[[email protected] tmp]# ll
总用量 64
drwxr-xr-x  2 root root  4096 6月   8 05:43 Email.log
[[email protected] tmp]# chown zabbix:zabbix Email.log
[[email protected] tmp]# chown zabbix:zabbix /etc/zabbix/alertscripts/SendEmail.sh
[[email protected] tmp]# chmod -x /etc/zabbix/alertscripts/SendEmail.sh
[[email protected] tmp]# chown -R zabbix:zabbix /etc/zabbix/alertscripts/

测试发送邮件

[[email protected] ~]# bash etc/zabbix/alertscripts/SendEmail.sh [email protected] "测试邮件标题" "测试邮件内容"
bash: etc/zabbix/alertscripts/SendEmail.sh: 没有那个文件或目录
[[email protected] ~]# bash /etc/zabbix/alertscripts/SendEmail.sh [email protected] "测试邮件标题" "测试邮件内容"
/etc/zabbix/alertscripts/SendEmail.sh: line 13: /tmp/Email.log: 是一个目录
/etc/zabbix/alertscripts/SendEmail.sh: line 14: /tmp/Email.log: 是一个目录
+ /usr/local/bin/sendEmail -s smtp.163.com -xu [email protected]163.com -xp 123456 -f [email protected]163.com -t 115231245@qq.com -u $‘\262\342\312\324\323\312\274\376\261\352\314\342‘ -m $‘\262\342\312\324\323\312\274\376\304\332\310\335‘ -o message-content-type=text -o message-charset=gb2312
Jun 08 05:53:14 localhost sendEmail[2185]: Email was sent successfully!