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Puppet整合Dashboard(一):Puppet整合Dashboard
一、安装配置Dshboard
1、功能说明
Puppet Dasshboard是由支持Puppet开发的公司Puppetlabs创建的,是Ruby on Rails程序;
可以作为一个ENC(外部节点分类器)以及一个报告工具,包含许多Puppet新功能的集成界面,例如审计和资源管理功能;
能显示Puppet master和agent的相关信息;
它能作为一个ENC来配置Puppet节点,并指定这些节点上的类和参数;
Puppet Dashboard(1.2.3)程序目前版本只支持Ruby 1.8.x,以及只支持MySQL作为数据库后端。
官方配置指南:https://docs.puppetlabs.com/dashboard/manual/1.2/
2、安装软件包
安装rubygem-rake
[root@puppet ~]# rpm -ivh ftp://rpmfind.net/linux/centos/6.5/os/x86_64/Packages/rubygem-rake-0.8.7-2.1.el6.noarch.rpm [root@puppet ~]# yum install -y ruby-mysql mysql-server puppet-dashboard
3、配置mysql
[root@puppet ~]# service mysqld start [root@puppet ~]# chkconfig mysqld on [root@puppet ~]# mysqladmin -uroot password 123456 [root@puppet ~]# mysql -p123456 mysql> create database dashboard character set utf8; mysql> grant all on dashboard.* to ‘dashboard‘@‘localhost‘ identified by "123456"; mysql> flush privileges; mysql> quit [root@puppet ~]# vi /etc/my.cnf [mysqld] max_allowed_packet=32M [root@puppet ~]# service mysqld restart
4、配置dashboard
[root@puppet ~]# cd /usr/share/puppet-dashboard/ [root@puppet puppet-dashboard]# vi config/database.yml production: database: dashboard username: dashboard password: 123456 encoding: utf8 adapter: mysql [root@puppet puppet-dashboard]# vi config/settings.yml time_zone: ‘Asia/Shanghai‘ [root@puppet puppet-dashboard]# rake gems:refresh_specs [root@puppet puppet-dashboard]# rake RAILS_ENV=production db:migrate
使用合适的表填充数据库,环境变量RAILS_ENV=production告诉Ruby on Rails我们工作在生产环境。
[root@puppet puppet-dashboard]# service puppet-dashboard start
5、检查数据
查看导入数据:
[root@puppet ~]# mysql -udashboard -p123456 mysql> use dashboard; mysql> show tables; +------------------------------+ | Tables_in_dashboard | +------------------------------+ | delayed_job_failures | | delayed_jobs | | metrics | | node_class_memberships | | node_classes | | node_group_class_memberships | | node_group_edges | | node_group_memberships | | node_groups | | nodes | | old_reports | | parameters | | report_logs | | reports | | resource_events | | resource_statuses | | schema_migrations | | timeline_events | +------------------------------+ 18 rows in set (0.00 sec) mysql> quit
查看工作状态:
[root@puppet ~]# cd /usr/share/puppet-dashboard/ [root@puppet puppet-dashboard]# ./script/server -e production => Booting WEBrick => Rails 2.3.17 application starting on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server [2014-11-14 15:36:28] INFO WEBrick 1.3.1 [2014-11-14 15:36:28] INFO ruby 1.8.7 (2011-06-30) [x86_64-linux] [2014-11-14 15:36:28] INFO WEBrick::HTTPServer#start: pid=36461 port=3000 ^C[2014-11-14 15:37:36] INFO going to shutdown ... [2014-11-14 15:37:36] INFO WEBrick::HTTPServer#start done. Exiting
可以看到dashboard默认运行在WEBrick的3000端口,按Ctrl+C关闭服务,下面改成apache运行。
二、dashboard整合apache
1、配置
参考示例:/usr/share/puppet-dashboard/ext/passenger/dashboard-vhost.conf
[root@puppet ~]# vi /etc/httpd/conf.d/dashboard.conf Listen 8141 <VirtualHost *:8141> DocumentRoot /usr/share/puppet-dashboard/public <Directory /usr/share/puppet-dashboard/public/> Options None AllowOverride AuthConfig Order allow,deny allow from all </Directory> ErrorLog /var/log/httpd/dashboard.error.log LogLevel warn CustomLog /var/log/httpd/dashboard.access.log combined </VirtualHost>
不是在配置passenger.conf上面修改,而是新建的专门给dashboard的配置,端口也不一样。
2、服务
关闭WEBRick使用apache代替
[root@puppet ~]# service puppet-dashboard stop [root@puppet ~]# service puppetmaster stop [root@puppet ~]# service httpd restart [root@puppet ~]# iptables -I INPUT -p tcp --dport 8141 -j ACCEPT [root@puppet ~]# service iptables save
3、检查
不能显示页面:http://10.188.1.73:3000/
可以正常显示页面:http://10.188.1.73:8141/
[root@puppet ~]# tailf /var/log/httpd/dashboard.access.log
[root@puppet ~]# puppet agent --server puppet.ewin.com --test
三、Puppet整合Dashboard
1、手动导入
[root@puppet ~]# cd /usr/share/puppet-dashboard/ [root@puppet puppet-dashboard]# rake RAILS_ENV=production reports:import Importing 13456 reports from /var/lib/puppet/reports in the background Importing: 100% |#########################################| Time: 00:06:27 13456 of 13456 reports queued
puppet报告保存目录/var/lib/puppet/reports/
页面左上角“Backgroud Tasks”表示正在等待的任务,但没有生效,使用如下命令启动修改
[root@puppet puppet-dashboard]# env RAILS_ENV=production script/delayed_job -p dashboard -n 1 -m start
2、自动导入(整合)
Linux客户端配置:
[root@zabbix ~]# vi /etc/puppet/puppet.conf [agent] report = true #从2.7.0版本开始默认开启
Windows客户端配置:
D:\Program Files\Puppet Labs\Puppet\puppet\ext\redhat\puppet.conf C:\ProgramData\PuppetLabs\puppet\etc\puppet.conf
两个配置文件都没有设置report=true但报告正常,待解~~
Puppet服务端配置(关键):
[root@puppet ~]# vi /etc/puppet/puppet.conf [main] reports = http,store #如果不加上store,将不再在/var/lib/puppet/reports/存储报告 reporturl = http://localhost:8141/reports
如果要取消puppet集成dashboard,注消上面两行即可。
如果是在puppet服务端直接修改,别忘了提交到SVN,因此建议养成在管理机器上修改的习惯:
[root@puppet ~]# svn ci /etc/puppet/ -m "update reports url"
启动服务:
[root@puppet ~]# service httpd restart [root@puppet ~]# cd /usr/share/puppet-dashboard/ [root@puppet puppet-dashboard]# rake RAILS_ENV=production jobs:work #使任务生效,只需要运行一次
3、其他命令
优化数据库:
[root@puppet puppet-dashboard]# rake RAILS_ENV=production db:raw:optimize
删除报告:
[root@puppet puppet-dashboard]# rake RAILS_ENV=production reports:prune upto=1 unit=mon Deleting reports before 2014-10-15 08:38 UTC... Deleted 0 reports.
upto=1 unit=mon表示1个月前的报告,可用day表示天。
查看报告:
红色表示运行失败
橙色表示等待运行
蓝色表示运行成功及改变的信息
绿色表示运行成功但什么都没做
本文出自 “月晴星飞” 博客,请务必保留此出处http://ywzhou.blog.51cto.com/2785388/1576583
Puppet整合Dashboard(一):Puppet整合Dashboard