...

1. Stop the Oozie daemons using ps -ef | grep oozie to find them then sudo kill -i pid ( the pid from the ps -ef command)
2. Stopping the Oozie daemons may not remove the oozie.pid file which tells the system an oozie process is running. You may have to manually remove the pid file using sudo rm -rf /var/run/oozie/oozie.pid
3. cd into /usr/lib/oozie and setup the oozie environment variables using bin/oozie-env.sh
4. Download ext-2.2.js from http://incubator.apache.org/oozie/QuickStart.html
5. Install ext-2.2.js using

   No Format
   bin/oozie-setup.sh -hadoop 1.0.1 ${HADOOP_HOME} -extjs ext-2.2.zip

6. You will get an error message change the above to the highest Hadoop version available,

   No Format
   sudo bin/oozie-setup.sh -hadoop 0.20.200 ${HADOOP_HOME} -extjs ext-2.2.zip

7. start oozie, sudo bin/oozie-start.sh
8. run oozie, sudo bin/oozie-run.sh you will get a lot of error messages, this is ok.
9. go to the public DNS EC2 address/oozie/11000, my address looked like: http://ec2-67-202-18-159.compute-1.amazonaws.com:11000/oozie/

Running Zookeeper

Zookeeper is installed as part of HBase. Do we need to add anything here?

Running Sqoop

Running Flume/FlumeNG

...