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第 17 章 Cacti

目录

17.1. Install Cacti for Ubuntu
17.2. Yum 安装
17.3. Source Install
17.4. Web 安装
17.5. Cacti plugins
17.5.1. Percona monitoring plugins
17.6. Template
17.6.1. Nginx
17.6.2. php-fpm
17.6.3. MySQL
17.6.4. Redis
17.6.5. Percona JMX Monitoring Template for Cacti

Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices.

homepage: http://www.cacti.net/

17.1. Install Cacti for Ubuntu

过程 17.1. Step by step Install Cacti

  • Install Cacti for

    Ubuntu

    netkiller@shenzhen:~$ sudo apt-get install cacti
    				
    				
       ┌────────────────┤ Configuring libphp-adodb ├────────────────────┐
       │                                                                                            │
       │ WARNING: include path for php has changed!                                                 │
       │                                                                                            │
       │ libphp-adodb is no longer installed in /usr/share/adodb. New installation path is now      │
       │ /usr/share/php/adodb.                                                                      │
       │                                                                                            │
       │ Please update your php.ini file. Maybe you must also change your web-server configuraton.  │
       │                                                                                            │
       │                                           <Ok>                                             │
       │                                                                                            │
       └─────────────────────────────────────────────────────┘
    				
    				
    				
     ┌─────────────────────┤ Configuring cacti ├─────────────────────┐
     │                                                                                               │
     │ cacti must have a database installed and configured before it can be used.  If you like,      │
     │ this can be handled with dbconfig-common.                                                     │
     │                                                                                               │
     │ If you are an advanced database administrator and know that you want to perform this          │
     │ configuration manually, or if your database has already been installed and configured, you    │
     │ should refuse this option.  Details on what needs to be done should most likely be provided   │
     │ in /usr/share/doc/cacti.                                                                      │
     │                                                                                               │
     │ Otherwise, you should probably choose this option.                                            │
     │                                                                                               │
     │ Configure database for cacti with dbconfig-common?                                            │
     │                                                                                               │
     │                           <Yes>                              <No>                             │
     │                                                                                               │
     └───────────────────────────────────────────────────────┘
    				
    				
    				
      ┌───────────────────┤ Configuring cacti ├──────────────────────┐
      │ What is the password for the administrative account with which this package should create   │
      │ its MySQL database and user?                                                                │
      │                                                                                             │
      │ Password of your database's administrative user:                                            │
      │                                                                                             │
      │ ___________________________________________________________________________________________ │
      │                                                                                             │
      │                          <Ok>                              <Cancel>                         │
      │                                                                                             │
      └──────────────────────────────────────────────────────┘
    				
    				

reset password of admin

		
mysql> use cacti;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed

mysql> select * from user_auth;
+----+----------+----------------------------------+-------+---------------+----------------------+-----------+-----------+--------------+----------------+------------+---------------+--------------+--------------+------------------------+---------+
| id | username | password                         | realm | full_name     | must_change_password | show_tree | show_list | show_preview | graph_settings | login_opts | policy_graphs | policy_trees | policy_hosts | policy_graph_templates | enabled |
+----+----------+----------------------------------+-------+---------------+----------------------+-----------+-----------+--------------+----------------+------------+---------------+--------------+--------------+------------------------+---------+
|  1 | admin    | 21232f297a57a5a743894a0e4a801fc3 |     0 | Administrator | on                   | on        | on        | on           | on             |          1 |             1 |            1 |            1 |                      1 | on      |
|  3 | guest    | 43e9a4ab75570f5b                 |     0 | Guest Account | on                   | on        | on        | on           | on             |          3 |             1 |            1 |            1 |                      1 |         |
+----+----------+----------------------------------+-------+---------------+----------------------+-----------+-----------+--------------+----------------+------------+---------------+--------------+--------------+------------------------+---------+
2 rows in set (0.00 sec)


mysql> update user_auth set password=md5("chen") where id='1' and username='admin';
Query OK, 1 row affected (0.00 sec)
Rows matched: 1  Changed: 1  Warnings: 0