接着上面的puppet安装一文，虽然puppet会很努力的工作，但还有个问题，我们想了解puppet节点的运行情况，也就是回馈，因为编写puppet语法规则难免出错。但是report目录下的yaml 文件又不具有可读性，客户端很多则邮件又会被淹没，于是这就有了dashboard。
安装dashboard
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yum
install
puppetlabs-release
yum
install
puppet-dashboard mysql-server ruby-mysql
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# service mysqld start
# mysql -u root -p
mysql> CREATE DATABASE dashboard_production CHARACTER SET utf8;
>CREATE USER
'dashboard'
@
'localhost'
IDENTIFIED BY
'dashboard'
;
>GRANT ALL PRIVILEGES ON dashboard_production.* TO
'dashboard'
@
'localhost'
;
> flush privileges;
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编辑/usr/share/puppet-dashboard/config/database.yml，修改如下
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production:
database: dashboard_production
username: dashboard
password: dashboard
encoding: utf8
adapter: mysql
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# cd /usr/share/puppet-dashboard/
# rake gems:refresh_specs
# rake RAILS_ENV=production db:create
# rake RAILS_ENV=production db:migrate
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启动puppet-dashboard
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chmod
666
/usr/share/puppet-dashboard/log/production
.log
service puppet-dashboard start
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这样，puppet-dashboard 就会监听在本地3000端口，使用的是ruby自带的http服务器webrick，可以通过web浏览了。
apache作为前端
配置httpd虚拟主机
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cp
/usr/share/puppet-dashboard/ext/passenger/dashboard-vhost
.conf
/etc/httpd/conf
.d
/dashboard
.conf
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配置文件同样是给debian/ubuntu 用的，需要做一些修改
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/var/lib/gems/1.8/gems/passenger-2.2.11/ext/apache2/mod_passenger.so
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/usr/lib64/httpd/modules/mod_passenger.so
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/var/lib/gems/1.8/gems/passenger-2.2.11
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/usr/lib/ruby/gems/1.8/gems/passenger-3.0.12
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# LoadModule passenger_module /usr/lib64/httpd/modules/mod_passenger.so
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# PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-3.0.12
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# PassengerRuby /usr/bin/ruby
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# you may want to tune these settings
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PassengerHighPerformance on
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PassengerMaxPoolSize 12
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PassengerPoolIdleTime 1500
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# PassengerMaxRequests 1000
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PassengerStatThrottleRate 120
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RailsAutoDetect On
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<VirtualHost *:80>
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ServerName dashboard.puppet.test.org
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DocumentRoot /usr/share/puppet-dashboard/public/
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<Directory /usr/share/puppet-dashboard/public/>
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Options None
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Order allow,deny
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allow from all
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</Directory>
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ErrorLog /var/log/httpd/dashboard.puppet.test.org_error.log
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LogLevel warn
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CustomLog /var/log/httpd/dashboard.puppet.test.org_access.log combined
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ServerSignature On
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service httpd restart
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[agent]
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report = true
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[master]
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reports = store,http
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reporturl = http://dashboard.puppet.test.org:80/reports
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#rake RAILS_ENV=production reports:import REPORT_DIR=/var/lib/puppet/
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cp /usr/share/puppet-dashboard/ext/puppet/puppet_dashboard.rb /var/lib/puppet/reports/
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# /etc/init.d/puppet-dashboard start
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# /etc/init.d/puppet-dashboard-workers start
