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TA-002-P · Question #244

TA-002-P Question #244: Real Exam Question with Answer & Explanation

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Interact with Terraform modules

Question

When using parent/child modules to deploy infrastructure, how would you export a value from one module to import into another module. For example, a module dynamically deploys an application instance or virtual machine, and you need the IP address in another module to configure a related DNS record in order to reach the newly deployed application.

Options

  • AExport the value using terraform export and input the value using terraform input.
  • BConfigure the pertinent provider's configuration with a list of possible IP addresses to use.
  • CConfigure an output value in the application module in order to use that value for the DNS
  • DPreconfigure the IP address as a parameter in the DNS module.

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Topics

#Terraform modules#Module outputs#Inter-module communication#Data flow
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