The Hello World of ansible.
We're gonna have lots of files, so use a dir.
Link to blog, describe purpose of this folly
.bashrc per ACS admin docs.

Docs at http://www.eveandersson.com/arsdigita/acs-install/oracle
For 11.2g, it's ORA_NLS11.

ref: http://www.idevelopment.info/data/Oracle/DBA_tips/Unix/UNIX_4.shtml
It's Oracle 11, not 10.
init.ora that came with Oracle.

On Virtualbox, file was here:

/home/oracle/app/oracle/product/11.2.0/dbhome_2/dbs/init.ora
Sync with ACS admin notes.  Mostly.

Leave block size what Oracle used for it's Oracle Linux.
Guess it's standard to put sid in init filename.
Copy db init params up to server.
Dial down memory so startup nomount works.

Will fix this later, I think databases that came with the original
Oracle VirtualBox appliances are eating up /dev/shm, which is pretty
small to start with:

    [oracle@localhost ~]$ df -kh
    Filesystem            Size  Used Avail Use% Mounted on
    /dev/hda1              11G  2.4G  7.2G  25% /
    /dev/hdb1              12G  7.2G  3.9G  66% /home
    tmpfs                 444M  370M   75M  84% /dev/shm
    /vagrant              699G  131G  569G  19% /vagrant
Start on create database sql.
Create directories we will use when creating DB.
Dry up ORACLE_* variables.
Nearly done creating database.

 * It works when I log in as oracle, need to sort out the ansible
   command syntax.
 * Dry up Oracle variables; use template files.
 * Specify initora11.ora as PFILE, was using init.ora for some reason.
Add TODO for PFILE wierdness.
Original oratab from Oracle's VirtualBox appliance.
Database created.
Adding SID to /etc/oratab makes PFILE unnecessary.
Add a couple TODO notes.