sshconfigkey.sh, for automatic do the ssh key config on remote.
deploy.sh, for preinstall ansible.
ai.py, ansible dynamic inventory script.
According to ansible dynamic inventory script conventions. Read inventory data from mysql database, then return the json.
More about the data tables structure in database in Ansible_Supervisor, that I am developing for ansible management with a few modules now.
Ansible playbooks.
Auto add ansible's authorized keys to remote managed machines