在Icinga中怎么设置自动恢复功能

在Icinga中设置自动恢复功能，可以通过以下步骤进行：

1、安装和配置Icinga

确保已经安装了Icinga，如果没有安装，可以参考官方文档进行安装和配置。

2、启用插件

在Icinga中，需要启用一些插件来实现自动恢复功能，这些插件包括：

Icinga Web 2：用于创建和管理Icinga的Web界面。

Icinga DB：用于存储Icinga的数据。

Icinga LDAP：用于从LDAP目录中获取用户和主机信息。

Icinga NTP：用于同步网络时间。

Icinga PuppetDB：用于从PuppetDB中获取主机信息。

Icinga GeoIP：用于根据IP地址获取地理位置信息。

Icinga Command：用于执行外部命令并检查其输出。

Icinga File Integrity：用于检查文件的完整性。

Icinga Scripts：用于执行自定义脚本。

Icinga Director：用于管理多个Icinga实例。

3、配置主机和服务

在Icinga中，需要为每个主机和服务创建一个配置文件，配置文件通常位于/etc/icinga/conf.d/目录下，对于一台名为webserver的主机，可以创建一个名为webserver.conf的文件，内容如下：

“`

define host {

use linuxserver;

hostname webserver;

address 192.168.1.10;

}

define service {

host_name webserver;

service_description HTTP Server;

check_command http://localhost:80/;

check_interval 5;

normal_check_interval 2;

retry_check_interval 3;

check_period 24×7;

contact_groups admins;

max_check_attempts 3;

check_freshness 5;

event_handlers critical, flapping;

}

“`

4、配置通知模板和联系人组

在Icinga中，可以为不同类型的事件配置通知模板和联系人组，通知模板通常位于/etc/icinga/templates/notifications/目录下，可以创建一个名为httpdown.conf的通知模板，内容如下：

“`

# httpdown.conf template for notifications sent when the HTTP server is down.

# This file is located at /etc/icinga/templates/notifications/httpdown.conf by default.

# To customize the contents of this file, you can create a copy in your own home directory and make changes there.

# For more information about customizing notification templates, see the documentation at: http://docs.icinga.org/icinga2/latest/doc/module/icinga2/chapter/NotificationTemplates.html#customizingnotificationtemplates

define host{ $host_name } {

host_name $host_name; # The name of the host that is down. For example: webserver, dbserver, etc.

use generichost; # Use the generichost template definition for this host notification. See below for available macros and variables that you can use in this template: http://docs.icinga.org/icinga2/latest/doc/module/icinga2/chapter/NotificationTemplates.html#macrosandvariablesavailableinthegenerichosttemplate

} # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the host that is down ends here. Do not remove or add any lines to this section! If you want to change the look of the notification, do so in the "Notification" section below instead! # end define host{ $host_name } # host definition for the