ASF Inubation Disclaimer: Apache VCL is an effort undergoing incubation at the
Apache Software Foundation (ASF), sponsored by the Apache Incubator PMC.
Incubation is required of all newly accepted projects until a further review
indicates that the infrastructure, communications, and decision making process
have stabilized in a manner consistent with other successful ASF projects. While
incubation status is not necessarily a reflection of the completeness or
stability of the code, it does indicate that the project has yet to be fully
endorsed by the ASF.

Dependencies:

Web Frontend:
Apache HTTP Server v1.3 or v2.x with SSL enabled
php 5.0 or later
php modules (some of these may be built in for your distro):
- php-gd
- php-json
- php-mcrypt
- php-mysql
- php-openssl
- php-sysvsem
- php-xml
- php-xmlrpc
libmcrypt and mcrypt libraries installed for php-mcrypt
Dojo Toolkit 0.4.0
Dojo Toolkit 1.1.0

Database:
MySQL 5.0 or later

Management Node Backend:
- OS - tested on CentOS 5, RedHat Advanced Server 4&5, RedHat Fedora Core
- MySQL 5 client
- Nmap - security scanner
- OpenSSH client - all tested OS's had this installed by default
- Perl 5.8.0 or later

Management Node Perl Modules:
The following Perl modules are available from CPAN (www.cpan.org). Some of the
required modules may be built into your Perl distribution. A script is provided
which attempts to install the Perl modules. See the "Installing Required Perl
modules" section of the INSTALLATION file.
- MailTools 2.04
- Class-Data-Inheritable 0.08
- Devel-StackTrace 1.20
- Exception-Class 1.26
- Object-InsideOut 3.52
- Module-Build 0.30
- Net-XMPP 1.02
- GSSAPI 0.26
- Digest-SHA1 2.12
- Digest-HMAC 1.01
- GBARR/Authen-SASL 2.12
- XML-Stream 1.22
- Net-Jabber 2.0
- YAML 0.68
- RPC-XML 0.64
- XML-Parser 2.36
- Crypt-SSLeay 0.57
- Compress-Raw-Zlib 2.020
- IO-Compress 2.020
- DBI 1.609
- libwww-perl 5.827
- HTTP-Headers

Management Node Backend Conditional Dependencies:
- xCAT 1.3 - used for provisioning bare metal machines using the xCAT.pm module
- xCAT 2.1 - used for provisioning bare metal machines using the xCAT21.pm
  module
- VMware toolkit - for provisioning virtual machines on ESX and ESXi using the
  esx.pm module
- DHCP service installed and running for managinging IP's on the private network
- Sysprep - used for preparing Windows environments before an image is captured
- NewSID - used for preparing Windows environments before an image is captured
- SPDrvScn - used for scanning device drivers for Windows environments before an
  image is captured
- WSName - used to change the computer name of a Windows environment during the
  load process