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DUCC Project Documentation

Quick Start

Instructions on how to fetch, build and install DUCC 1.0 for single host system (my laptop!)
See DUCC Project Documentation for further details.

The following steps were performed on Red Hat Enterprise Linux Workstation release 6.4 (Santiago)

Prerequisites

Permit universal read+execute access to user degenaro's home directory 

[degenaro]$ sudo su root
[root]# cd /home
[root]# chmod 755 degenaro
[root]# exit
[degenaro]$

Start sshd

[degenaro]$ sudo su root
[root]# chkconfig sshd on
[root]# /sbin/service sshd restart
[root]# exit
[degenaro]$

Create user ducc

[degenaro]$ sudo adduser ducc

Enable passwordless ssh for user ducc

 
[degenaro]$ sudo su ducc 
[ducc]$ cd
[ducc]$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/home/ducc/.ssh/id_rsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /home/ducc/.ssh/id_rsa.
Your public key has been saved in /home/ducc/.ssh/id_rsa.pub.
The key fingerprint is:
4f:4a:81:60:c9:a5:d8:88:80:f3:6c:a1:ef:31:8b:8e ducc@hal9000.apache.com
The key's randomart image is:
+--[ RSA 2048]----+
|o  .oo.          |
|+..=oo .         |
|.=o.o . .        |
|. +      .       |
| o      S .      |
|  +    . +       |
| o +    . .      |
|o o              |
|E.               |
+-----------------+
[ducc]$ cd .ssh
[ducc]$ cat id_rsa.pub >> authorized_keys2
[ducc]$ chmod 600 *
[ducc]$ exit
[degenaro]$

Insure JAVA_HOME is set

Sample code to set JAVA_HOME

.bashrc

# .bashrc

# Source global definitions
if [ -f /etc/bashrc ]; then
        . /etc/bashrc
fi

# User specific aliases and functions

export JAVA_HOME=~/apps/java/java-home

Fetch DUCC from svn

[degenaro]$ svn co https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk ~/svn/ducc/trunk

Build DUCC jars

[degenaro]$ cd ~svn/ducc/trunk
[degenaro]$ mvn clean install

Install

[degenaro]$ cd target
[degenaro]$ sudo su ducc
[ducc]$ tar -zxf uima-ducc-1.0.0-SNAPSHOT-bin.tar.gz -C ~ducc
[ducc]$ cd ~
[ducc]$ ln -s apache-uima-ducc-1.0.0-SNAPSHOT/ducc_runtime ducc_runtime 
[ducc]$ cd ducc_runtime/admin
[ducc]$ ./ducc_post_install

This is a work in progress...more to come soon (Lou 11/05/2013)

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