= NutchEZ安裝流程 =

== 假設條件 ==
 * JAVA_HOME=/usr/lib/jvm/java-6-sun
 * User： nutchuser
 * Nutch原始檔路徑：/home/nutchuser/nutch-1.0.tar.gz 
 * Tomcat原始檔路徑：/home/nutchuser/apache-tomcat-6.0.18.tar.gz
 * NutchEZ安裝路徑：/opt/nutchEZ
 * Tomcat安裝路徑：/opt/nutchEZ/tomcat

== 開始安裝 ==
=== 詢問使用者資訊及其他資訊 ===
 * Admin e-mail
 * DNS name
 * Master IP(程式設定)

=== Install Nutch ===
==== 解壓縮.改資料夾名稱.擁有者 ====
 * tar zxvf nutch-1.0.tar.gz
 * mv nutch-1.0 nutchEZ
 * chown -R nutchuser:nutchuser /opt/nutchEZ
===== 將設定寫入設定檔 =====
 * hadoop-env.sh
 * hadoop-site.xml($MasterDNS)
 * nutch-site.xml($Admin)
 * slaves(叢集的client_install需更改此檔)
 * crawl-urlfilter.txt(爬網規則)

=== 啟動nutch ===
 * 格式化HDFS
 * startup nucth

=== Install Tomcat ===
==== 解壓縮.改資料夾名稱.擁有者 ====
 * tar zxvf apache-tomcat-6.0.18.tar.gz /opt/nutchEZ/
 * mv /opt/nutchEZ/apache-tomcat-6.0.18 /opt/nutchEZ/tomcat
 * chown -R nutchuser:nutchuser /opt/nutchEZ/

==== 環境設定 ====
{{{
$ cd /opt/nutchEZ
$ mkdir web
$ cd web
$ jar -xvf ../nutch-1.0.war
$ rm ../nutch-1.0.war
$ mv /opt/nuctcEZ/tomcat/webapps/ROOT /opt/tomcat/webapps/ROOT-ori
$ cd /opt/nutchEZ
$ mv /opt/nutchEZ/web /opt/nutchEZ/tomcat/webapps/ROOT
$ mkdir /opt/nutchEZ/search
}}}

==== 修改設定檔 ====
===== /opt/nutchEZ/tomcat/conf/server.xml =====
===== /opt/nutchEZ/tomcat/webapps/ROOT/WEB-INF/classes/nutch-site.xml =====

==== 啟動tomcat ====

== 執行階段 ==
 * 爬網
 * 搬檔案
 * 重新啟動tomcat

== 測試 ==
[[WikiInclude(shunfa/2010/0524_NutchEZ_InstallTest)]]