puppet Dashboard安裝指南for Ubuntu

puppet Dashboard安裝指南
部分翻譯自官方文檔，詳見
http://docs.puppetlabs.com/dashboard/manual/1.2/bootstrapping.html

1.安裝依賴

apt-get install -y build-essential irb libmysql-ruby libmysqlclient-dev libopenssl-ruby libreadline-ruby mysql-server rake rdoc ri ruby ruby-dev

2.安裝rubygems

下載rubygems-1.3.7.tgz
http://production.cf.rubygems.org/rubygems/rubygems-1.3.7.tgz
解壓安裝
ruby setup.rb

3.Create gem as an alternative name for the gem1.8 command:

update-alternatives --install /usr/bin/gem gem /usr/bin/gem1.8 1 

4.創建數據庫 

CREATE DATABASE dashboard CHARACTER SET utf8;
CREATE USER 'dashboard'@'localhost' IDENTIFIED BY '123';
GRANT ALL PRIVILEGES ON dashboard.* TO 'dashboard'@'localhost';

5.配置

/etc/puppet-dashboard/database.yml
將下列字段修改爲：
production:
  database: dashboard
  username: dashboard
  password: 123
  encoding: utf8
  adapter: mysql

6.Preparing Schema

cd /usr/share/puppet-dashboard
rake RAILS_ENV=production db:migrate

7.創建Dashboard用戶

創建組
groupadd dashboard
創建用戶
useradd dashboard --no-create-home -g dashboard

8.啓動puppet dashboard（使用WEBrick，不推薦，速度巨慢）

/usr/share/puppet-dashboard/script/server -e production
修改puppet master機器的/etc/puppet/puppet.conf，加入
[master]
reports = store, http
reporturl = http://localhost:3000/reports/upload
node_terminus = exec
external_nodes = /usr/bin/env PUPPET_DASHBOARD_URL=http://localhost:3000 /opt/puppet-dashboard/bin/external_node

9.啓動puppet Dashboard（使用thin，反應極快）

http://rubygems.org/gems/thin/versions/1.6.2

下載那三個runtime dependencies gem包和thin的gem包，依次安裝。

使用gem install -l *..gem安裝

啓動thin
sudo -u dashboard thin start -e production &
在/usr/share/puppet-dashboard目錄中執行上述命令

10.啓動和管理延時job workers

sudo -u dashboard env RAILS_ENV=production script/delayed_job -p dashboard -n 4 -m start

界面如下：