[ansible-project] Tower: setup.sh fails trying to find yum on Ubuntu

Ubuntu 14.04.2 TASK: [preflight | Preflight check - Verify yum is recent enough on OL6] ** fatal: [localhost] => error while evaluating conditional: ansible_distribution == 'OracleLinux' and ansible_distribution_major_version == '6' and (yum_version.stdout is not defined or yum_version.std

[ansible-project] Tower: setup.sh fails with "Please configure passwords in the inventory file before running setup"

inventory: [primary] localhost ansible_connection=local [secondary] [database] [all:vars] admin_password='p1' redis_password='p1' pg_password='p1' #pg_host='' #pg_port='' pg_database='awx' pg_username='awx' pg_password='' sudo ./setup.sh fails with following error: TASK: [preflight | Prefli