groupadd kettle
useradd -r -g kettle kettle 

unzip pdi-ce-7.1.0.0-12.zip
chown kettle.kettle data-integration -R
cd  data-integration
chmod 755 *.sh

mkdir /usr/java
tar  -zxvf 	jdk-8u181-linux-x64.tar -C /usr/java/

vi /etc/profile
export JAVA_HOME=/usr/java/jdk1.8.0_171
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$PATH:$JAVA_HOME/bin

驱动有 ojdbc5、ojdbc6、mysql-connector-java
Orcale驱动下载地址：https://www.oracle.com/technetwork/cn/database/features/jdbc/index-093096-zhs.html
Mysql驱动下载地址：https://dev.mysql.com/downloads/connector/j/5.1.html

分别copy到以下目录中：
cp mysql-connector-java-5.1.36-bin.jar data-integration/lib/

cp ojdbc5.jar ojdbc6.jar data-integration /Data\ Service\ JDBC\ Driver/

####六、测试安装是否成功

su - kettle
cd  data-integration
./kitchen.sh      #若出现帮助信息,证明安装成功
./spoon.sh  &     #启动

错误信息：
1、Could not load SWT library. Reasons

java.lang.UnsatisfiedLinkError: Could not load SWT library. Reasons: 
	no swt-pi-gtk-4335 in java.library.path
	no swt-pi-gtk in java.library.path
	/home/proot/.swt/lib/linux/x86_64/libswt-pi-gtk-4335.so: libXtst.so.6: cannot open shared object file: No such file or directory
	Can't load library: /home/proot/.swt/lib/linux/x86_64/libswt-pi-gtk.so
	at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source)
	at org.eclipse.swt.internal.Library.loadLibrary(Unknown Source)
	at org.eclipse.swt.internal.gtk.OS.<clinit>(Unknown Source)
	at org.eclipse.swt.internal.Converter.wcsToMbcs(Unknown Source)
	at org.eclipse.swt.internal.Converter.wcsToMbcs(Unknown Source)
	at org.eclipse.swt.widgets.Display.<clinit>(Unknown Source)
	at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:649)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)

说明没安装 SWT library ，需要安装 SWT 库

yum -y install gtk2.i686 gtk2-engines.i686 PackageKit-gtk-module.i686 PackageKit-gtk-module.x86_64 libcanberra-gtk2.x86_64 libcanberra-gtk2.i686

2、No more handles [gtk_init_check()

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed]
	at org.eclipse.swt.SWT.error(Unknown Source)
	at org.eclipse.swt.widgets.Display.createDisplay(Unknown Source)
	at org.eclipse.swt.widgets.Display.create(Unknown Source)
	at org.eclipse.swt.graphics.Device.<init>(Unknown Source)
	at org.eclipse.swt.widgets.Display.<init>(Unknown Source)
	at org.eclipse.swt.widgets.Display.<init>(Unknown Source)
	at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:649)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)

这个报错说明 centos 系统没有安装图形化界面

yum -y install "GNOME Desktop"

七、配置资源库

已安装的数据库(本例为mysql)中

#创建用户
create  user kettle;

#创建数据库
create database testdb;

#为用户授权资源库读写权限
grant all privileges on . to kettle@’%’ IDENTIFIED by ‘password’;
flush privileges;

八、启动之后点击连接资源库

点击“创建或更新”，弹出提示如下

点击“是”，会弹出设置管理员密码的窗口

输入，此处使用password，确定，弹出提示窗口如下

点击“是”，会生成新窗口，内容是SQL脚本

点击“Execute”执行脚本，弹出SQL运行结果的窗口

点击“确定”，关闭此窗口，然后点击“关闭”，关闭SQL提示的窗口

关闭SQL窗口之后，回到资源库信息的界面

击“确定”，关闭资源库信息窗口，此时就到了连接资源库的界面

选择要连接的资源库“测试资源库”，输入管理员用户admin，密码password（刚刚设置的密码），点击“OK”进行连接。
此时可以看一下左上角的信息

说明我们此时连接了资源库“testdb1”

命令行运行kettle任务

#!/bin/bash
cd /home/kettle/data-integration
export JAVA_HOME=/usr/java/jdk1.8.0_162


export PATH=$JAVA_HOME/bin:$PATH


export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar


./kitchen.sh -file=/home/kettle/kettle_file/job/testdemo.kjb /level:Basic >>/home/kettle/kettle_file/kettle_log/ts_$(date +%Y%m%d).log &
./kitchen.sh -file=/home/kettle/kettle_file/job/testdemo2.kjb /level:Basic >>/home/kettle/kettle_file/kettle_log/ts_$(date +%Y%m%d).log &