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Nagios 整合微信订阅号报警

环境：rhel6.5 selinux 和 iptables 关闭。要求能上外网的（虚拟机亲测可用）
以下是nagios服务与微信订阅号的整合过程，最终实现当服务或主机出现故障，自动调用微信报警。
重点讲述如何配置微信公众平台私有接口，至于nagios服务的配置请大家参照nagios官方文档进行，此处不再赘述。（www.nagios.org）

1. 下载微信公众平台私有接口
# yum install -y git
# git clone https://github.com/lealife/WeiXin-Private-API

2. 修改微信公众平台私有接口代码，以配合nagios报警

# cp -r WeiXin-Private-API /usr/local/nagios/libexec/weixin
# chown -R nagios.nagios /usr/local/nagios/libexec/weixin
# cd /usr/local/nagios/libexec/weixin

修改config.php文件：

$G_CONFIG["weiXin"] = array(

        'account' => '微信公众平台登录帐号',#填写你注册的微信订阅号的帐号和密码

        'password' => '微信公众平台登录密码',

修改test.php文件,只保留如下几行即可：

<?php
require "config.php";
require "include/WeiXin.php";

$weiXin = new WeiXin($G_CONFIG['weiXin']);

$testFakeId = "$argv[1]";#微信好友ID号，这里通过nagios传入

$msg = `cat /usr/local/nagios/var/nagios.msg`;#要发送的报警信息，由nagios传入

print_r($weiXin->send($testFakeId, "$msg"));#给微信好友发送信息

3. 整合nagios和微信公共平台私有接口

1) 增加微信报警选项: templates.cfg

修改 /usr/local/nagios/etc/objects/templates.cfg

在 define contact{...} 部分,将以下两行:
host_notification_commands notify-host-by-email
service_notification_commands notify-service-by-email

改为:

host_notification_commands notify-host-by-email,notify-host-by-weixin
service_notification_commands notify-service-by-email,notify-service-by-weixin


2) 增加调用命令: commands.cfg

修改 /usr/local/nagios/etc/objects/commands.cfg

在该文件的最后增加以下部分:

##### notify-host-by-weixin command definition
define command{
command_name notify-host-by-weixin
command_line
/usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: $NOTIFICATIONTYPE$\nHost: $HOSTNAME$\nState: $HOSTSTATE$\nAddress: $HOSTADDRESS$\nInfo: $HOSTOUTPUT$\n\nDate/Time: $LONGDATETIME$\n" > /usr/local/nagios/var/nagios.msg && /usr/bin/php /usr/local/nagios/libexec/weixin/test.php $CONTACTADDRESS1$  &>/dev/null
}

##### notify-service-by-weixin command definition
define command{
command_name notify-service-by-weixin
command_line
/usr/bin/printf "%b" "***** Nagios *****\n\nNotification Type: $NOTIFICATIONTYPE$\n\nService: $SERVICEDESC$\nHost: $HOSTALIAS$\nAddress: $HOSTADDRESS$\nState: $SERVICESTATE$\n\nDate/Time: $LONGDATETIME$\n\nAdditional Info:\n\n$SERVICEOUTPUT$\n" > /usr/local/nagios/var/nagios.msg && /usr/bin/php /usr/local/nagios/libexec/weixin/test.php $CONTACTADDRESS1$  &> /dev/null

3) 修改联系人选项: contact.cfg

修改 /usr/local/nagios/etc/objects/contact.cfg
在 define contact{...} 部分增加如下一行

address     11206***#微信好友ID，登录微信公众平台网页版，在用户管理中点击你要发微信的好友，此时在地址上显示的fakeid就是微信好友的ID。

4) 重载nagios配置

# service nagios reload