Terraform: Init sandbox env

[SarahJaine]

Description of change
Create terraform sandbox env. This moved up in our queue because I need a way to test out service bindings in pursuit of HHS#149, and service binding are created on application deployments. Our method for testing application deployment changes has been to use the sandbox application deployments. Therefore, I need the sandbox terraform env to exist.

How to test
See tf plan in comments

Issue(s)

• Infrastructure: Create sandbox Terraform env HHS/Head-Start-TTADP#112

Checklist

• Meets issue criteria
• Code tested
• [n/a] Meets accessibility standards (WCAG 2.1 Levels A, AA)
• [n/a] Documentation updated - Documentation for terraform is pretty robust, I didn't add anything new
  • API methods
  • Boundary and Data Flow Diagrams
  • Architectural Decision Records written for major infrastructure decisions with the Nygard template
  • OSCAL templates completed when security controls are implemented or modified

[SarahJaine]

Terraform plan output

An execution plan has been generated and is shown below.
Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # cloudfoundry_service_instance.database will be created
  + resource "cloudfoundry_service_instance" "database" {
      + id               = (known after apply)
      + name             = "ttahub-sandbox"
      + recursive_delete = false
      + service_plan     = "5ed9f319-4c75-4851-9885-598a96b7febc"
      + space            = "23d98919-d859-490d-bb30-b737915fbf48"
    }

Plan: 1 to add, 0 to change, 0 to destroy.

[SarahJaine]

Terraform applied successfully