The unattended installer must modify existing .yml config files instead of using templates.

[alberpilot]

The unattended installer uses filebeat/dashboard/indexer configuration template files located here:

https://github.com/wazuh/wazuh-packages/tree/4.3/unattended_installer/config

If we want to modify an indexer option, we need to modify the unattended installer and the wazuh-indexer installed. In order to avoid the modification's duplicity, the unattended installer must add-remove-modify the options over the existing configuration file

Tasks

• [ ] Create an intermediate branch called remove-templates-from-unattended from 4.3 branch.
• [ ] Avoid using templates and include modification over installation configuration file with wazuh-indexer. Make PR to the previously described branch.
• [ ] Avoid using templates and include modification over installation configuration file with wazuh-dashboard. Make PR to the previously described branch.
• [ ] Avoid using templates and include modification over installation configuration file with wazuh-filebeat. Make PR to the previously described branch.
• [ ] Final pull request to 4.3 from remove-templates-from-unattended.