Those who use ansible can use ansible-vault to encrypt credentials (http://docs.ansible.com/playbooks_vault.html http://docs.ansible.com/playbooks_vault.html) a

Those who use ansible can use ansible-vault to encrypt credentials (http://docs.ansible.com/playbooks_vault.html http://docs.ansible.com/playbooks_vault.html) and chef has encrypted data bags (https://docs.chef.io/chef/essentials_data_bags.html https://docs.chef.io/chef/essentials_data_bags.html). Really, any raw config shouldn't ever make it in the repo anyway, other than sample.conf.