第 19 章 Cacti

本文涉及的产品
RDS MySQL Serverless 基础系列,0.5-2RCU 50GB
云数据库 RDS MySQL,集群系列 2核4GB
推荐场景:
搭建个人博客
云数据库 RDS PostgreSQL,集群系列 2核4GB
简介:

目录

19.1. Install Cacti for Ubuntu
19.2. Yum 安装
19.3. Source Install
19.4. Web 安装
19.5. Cacti plugins
19.5.1. Percona monitoring plugins
19.6. Template
19.6.1. Nginx
19.6.2. php-fpm
19.6.3. MySQL
19.6.4. Redis
19.6.5. 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/

19.1. Install Cacti for Ubuntu

过程 19.1. 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
		
		
		





原文出处:Netkiller 系列 手札
本文作者:陈景峯
转载请与作者联系,同时请务必标明文章原始出处和作者信息及本声明。

相关实践学习
如何在云端创建MySQL数据库
开始实验后,系统会自动创建一台自建MySQL的 源数据库 ECS 实例和一台 目标数据库 RDS。
全面了解阿里云能为你做什么
阿里云在全球各地部署高效节能的绿色数据中心,利用清洁计算为万物互联的新世界提供源源不断的能源动力,目前开服的区域包括中国(华北、华东、华南、香港)、新加坡、美国(美东、美西)、欧洲、中东、澳大利亚、日本。目前阿里云的产品涵盖弹性计算、数据库、存储与CDN、分析与搜索、云通信、网络、管理与监控、应用服务、互联网中间件、移动服务、视频服务等。通过本课程,来了解阿里云能够为你的业务带来哪些帮助 &nbsp; &nbsp; 相关的阿里云产品:云服务器ECS 云服务器 ECS(Elastic Compute Service)是一种弹性可伸缩的计算服务,助您降低 IT 成本,提升运维效率,使您更专注于核心业务创新。产品详情: https://www.aliyun.com/product/ecs
目录
相关文章
|
JavaScript 关系型数据库 MySQL
|
关系型数据库 PHP Ubuntu
|
SQL 关系型数据库 PHP
|
Web App开发 监控 关系型数据库
|
Ubuntu 关系型数据库 PHP
|
Web App开发 关系型数据库 MySQL