Bug 852852

Description of problem:

When running katello-reset-dbs if any process is using the db, a warning is printed to the screen, but the process continues.  If you are not watching carefully it appears that all is cleared when in fact it wasn't.


 ** Invoke setup (first_time)
** Invoke environment (first_time)
** Execute environment
** Invoke check_db_config (first_time)
** Invoke db:load_config (first_time)
** Invoke rails_env (first_time)
** Execute rails_env
** Execute db:load_config
** Execute check_db_config
** Invoke clear_search_indices (first_time)
** Execute clear_search_indices
Search Indices cleared.
** Invoke db:migrate:reset (first_time)
** Invoke db:drop (first_time)
** Invoke db:load_config 
** Execute db:drop
Couldn't drop katelloschema : #<ActiveRecord::StatementInvalid: PGError: ERROR:  database "katelloschema" is being accessed by other users
DETAIL:  There are 1 other session(s) using the database.
: DROP DATABASE IF EXISTS "katelloschema">
** Invoke db:create (first_time)
** Invoke db:load_config 
** Execute db:create
katelloschema_test already exists
katelloschema already exists
** Invoke db:migrate (first_time)
** Invoke environment 
** Execute db:migrate
** Invoke db:schema:dump (first_time)
** Invoke environment 
** Execute db:schema:dump
** Execute db:migrate:reset
** Invoke seed_with_logging (first_time)
** Invoke db:seed (first_time)
** Invoke db:abort_if_pending_migrations (first_time)
** Invoke environment 
** Execute db:abort_if_pending_migrations
** Execute db:seed
** Execute seed_with_logging
** Execute setup
Database sucessfully recreated in development