Bamboo installation using Unattended mode in Windows

Issue Summary

This is reproducible on Data Center: (Yes)
Customers are looking for the Unattended Mode of Bamboo Installation in Windows Environment.
As per Customer "Since Atlassian recommends going through the upgrade steps on a QA instance prior to doing a production upgrade, it makes sense to capture all the steps as code, the selected values as variables. What I intend to do here is clobber my QA instance, write the script having all the changes I made during QA upgrade, then run and test. If successful, I know my production upgrade will be perfect."

Suggested Solution

To implement the Unattended mode Bamboo Installation in all Environment. So that Installation can be performed by scripts(e.g. Ansible) and command line by passing all the required steps using optional arguments.