Highlights:
* Add files/rpms/*
* get_packages() only loads deps for services that are enabled
11Apr2012
* change mod_wsgi cwd to $HORIZON_DIR
* fix horizon apache log file name and location
Note: This superceeds https://review.openstack.org/4364
Change-Id: I95486584561e4418907a6a4feb0ffbe4f4ea1843
* Remove credential creation from files/keystone_data.sh
* Remove EC2 cert setup from openrc
* Remove sourcing of ec2rc from stackrc
* Collect the above in eucarc
* Allow rc files to be sourced from other directories; based on Chmouel's
4881 proposal but is simpler and doesn't actually change the directory
* Create S3 endpoint
* Get EC2 and S3 endpoints from Keystone service catalog
* Add EC2 credential checks to exercises/client-env.sh
* exercises/bundle.sh and exercises/euca.sh use eucarc
Updates:
* remove readlink -f to stay bash 3 compatible
* use service catalog
* create S3 endpoint
Fixes bug 949528
Change-Id: I58caea8cecbbd10661779bc2d150d241f4a5822e