Currently we have the library awx.main.utils which we can use to encrypt the postgres database password in controller nodes.

https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/red_hat_ansible_automation_platform_operations_guide/encrypting-plaintext-passwords

https://access.redhat.com/solutions/4344381

Customers need a mechanism to encrypt the rest of the postgres passwords for other components (EDA; AH and Gateway)