terraform.azure.best-practice.azure-appservice-https-20-enabled.azure-appservice-https-20-enabled

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Ensure that HTTP Version is the latest if used to run the web app

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Defintion

rules:
  - id: azure-appservice-https-20-enabled
    message: Ensure that HTTP Version is the latest if used to run the web app
    patterns:
      - pattern: resource
      - pattern-not-inside: |
          resource "azurerm_app_service" "..." {
          ...
          site_config {
            http2_enabled = true
          }
          ...
          }
      - pattern-inside: |
          resource "azurerm_app_service" "..." {
          ...
          }
    metadata:
      category: best-practice
      technology:
        - terraform
        - azure
      license: Commons Clause License Condition v1.0[LGPL-2.1-only]
    languages:
      - hcl
    severity: WARNING

Examples

azure-appservice-https-20-enabled.tf

# fail
# ruleid: azure-appservice-https-20-enabled
resource "azurerm_app_service" "example" {
  name                = "example-app-service"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name
  app_service_plan_id = azurerm_app_service_plan.example.id
}

# pass
resource "azurerm_app_service" "example" {
  name                = "example-app-service"
  location            = azurerm_resource_group.example.location
  resource_group_name = azurerm_resource_group.example.name
  app_service_plan_id = azurerm_app_service_plan.example.id

  site_config {
    http2_enabled = true
  }
}