DUCC Project Documentation
Tutorials
Quick Start
Audience: DUCC Users/Administrators
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
- Install svn
- Install mvn
- Install jdk (1.6 or better)
export JAVA_HOME=~/apps/java/java-home - Install latex
- Install ant
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
Permit universal read+execute access to home directory for users degenaro and ducc
[degenaro]$ sudo su root [root]# cd /home [root]# chmod 755 degenaro [root]# chmod 755 ducc [root]# exit [degenaro]$
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, and PATH contains LaTeX
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
export PATH=$PATH:/usr/local/tex
Fetch DUCC from svn
[degenaro]$ 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 -Pbuild-duccdocs
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_install [ducc]$ cd ~ducc/ducc_install/admin [ducc]$ ./ducc_post_install
Check
[ducc]$ cd ~ducc/ducc_install/admin [ducc]$ ./check_ducc -s [ducc]$ exit [degenaro]$
Optional: enable ducc_ling and login to Web-server via Linux authentication
[degenaro]$ sudo su root [root]$ mkdir /local [root]$ mkdir /local/ducc [root]$ mkdir /local/ducc/bin [root]$ chown ducc.ducc /local/ducc [root]$ chown ducc.ducc /local/ducc/bin [root]$ chmod 700 /local/ducc [root]$ chmod 700 /local/ducc/bin [root]$ cp ~ducc/ducc_install/duccling/src/ducc_ling /local/ducc/bin [root]$ chown root.ducc /local/ducc/bin/ducc_ling [root]$ chmod 4750 /local/ducc/bin/ducc_ling [root]$ exit [degenaro]$
[degenaro]$ sudo su ducc
[ducc]$ cd ~ducc/ducc_install/resources
1. edit ducc.properties
2. locate: ducc.ws.login.enabled = false
3. modify: ducc.ws.login.enabled = true
4. locate: ducc.agent.launcher.ducc_spawn_path=${DUCC_HOME}/admin/ducc_ling
5. modify: ducc.agent.launcher.ducc_spawn_path=/local/ducc/bin/ducc_ling
6. save
Start
[ducc]$ cd ~ducc/ducc_install/admin [ducc]$ ./start_ducc -s [ducc]$ exit [degenaro]$
ducc-mon System Daemons
Start your favorite browser (firefox, chrome, opera) and visit the ducc-mon system daemons page.
http://localhost:42133/system.daemons.jsp
Submit a test Job
[degenaro]$ cd ~ducc/ducc_install/bin [degenaro]$ export PATH=$PATH:$PWD [degenaro]$ cd ~ [degenaro]$ mkdir ducc [degenaro]$ cd ducc [degenaro]$ cp -pR ~ducc/ducc_install/examples . [degenaro]$ cd examples/simple [degenaro]$ ducc_submit -f 1.job Job 1 submitted [degenaro]$
ducc-mon Jobs
Visit the ducc-mon jobs page.
http://localhost:42133/jobs.jsp
End.
Install WebServer Demo
Audience: DUCC Developers
Copy DUCC binary tar-ball to installation host
[degenaro]$ scp uima-ducc-1.0.0-bin.tar.gz degenaro@uima-ducc-vm.apache.org:~degenaro
Work in progress...
End.