Option to choose the region

[sanketnagdive]

Currently infra on azure account is getting created on Central India region which is hardcoded. We should variablise to give option for the end user to create in the region where they want to run the Ed instance
cc @gandham-santhosh @mohitga @vinukumar-vs @santhosh-tg @keshavprasadms

[mohitga]

@keshavprasadms can this be a variable taken from config file?

[beepdot]

Every module already has this variable. If you want to change, you can override in your private repo file
https://github.com/project-sunbird/sunbird-ed-installer/blob/release-6.0.0/terraform/azure/modules/network/variables.tf#L11-L15