Agenda v 1 Nagios v 2 Nagios v

Agenda v 1. 網路管理 具：Nagios v 2. Nagios的功能 v 3. Nagios安裝教學 v 4. Nagios佈署架構 v 5. Demo案例清單 2

2. Nagios的功能 v Nagios Plug-in v Nagios thresholds方法 9

Nagios Timeline 10

3. Nagios安裝 v安裝Nagios Core(3. 2. 0) § § § § tar zxvf nagios-3. 2. 0. tar. gz. /configure make all make install-init make install-commandmode make install-config make install -webconf 12

3. Nagios安裝 指令 說明 . /configure �生組態設定檔 make all 編譯程式 make install 安裝Nagios的執行檔 make install-init 安裝Nagios的�動指令角本 make installcommandmode make install-config 安裝Nagios的設定檔 make install-weconf 安裝Nagios的CGI設定加入到 Apache的設定檔 安裝Nagios的設定檔 13

3. Nagios安裝教學 v安裝Nagios Core(1. 4. 13) § § tar zxvf nagios-plugins-1. 4. 13. tar. gz. /configure make all make install 14

Nagios設定 v編輯聯絡時間範圍設定檔(timeperiods. cfg) § vi /usr/local/nagios/etc/objects/ timeperiods. cfg 設定時間範圍名稱 設定時間範圍 16

啟動Nagios v進入Nagios的設定檔目錄 § cd /usr/local/nagios/etc v將所有設定檔的使用者與所屬群組改為 nagios § Chown –R nagios. naios * v將所有設定檔的讀寫權限進行更改 § Chmod –R 755 * v啟動Nagios § /etc/init. d/nagios start 17

啟動Nagios v進入Nagios web介面 18

Nagios Configuration Object Relationship Diagrams v. Service Configuration Object Relationships 20

Nagios Configuration Object Relationship Diagrams v. Contact and Time Period Configuration Object Relationships 21

Nagios Configuration Object Relationship Diagrams v. Host and Host Group Object Relationships 22

Nagios Configuration Object Relationship Diagrams v. Service and Service Group Object Relationships 23

Nagios Configuration Object Relationship Diagrams v. Hosts and Host Dependencies Object Relationships 24

Nagios Configuration Object Relationship Diagrams v. Services and Service Dependencies Object Relationships 25

Nagios Configuration Object Relationship Diagrams v. Hosts and Host Escalations Object Relationships 26

Nagios Configuration Object Relationship Diagrams v. Services and Service Escalations Object Relationships 27