Deploying Application Gateway with Terraform code

Working Remotely
1

Greetings

I am deploying multiple resources in azure devops pipeline using the Terraform code. Everytime the pipeline is run the application gateway returns the following error. The code for the application gateway is hereby attached. Please waiting for recommendation.

Error: Error Creating/Updating Application Gateway “dbc-pi-appgateway-01” (Resource Group “rg-dbc-pi-shared-001”): network.ApplicationGatewaysClient#CreateOrUpdate: Failure sending request: StatusCode=400 – Original Error: Code=“InvalidResourceReference” Message=“Resource /subscriptions/780f9206-52e1-4f07-afa5-8783e9e851c3/resourceGroups/rg-dbc-pi-shared-001/providers/Microsoft.Network/applicationGateways/dbc-pi-appgateway-01/trustedRootCertificates/test-cer-file referenced by resource /subscriptions/780f9206-52e1-4f07-afa5-8783e9e851c3/resourceGroups/rg-dbc-pi-shared-001/providers/Microsoft.Network/applicationGateways/dbc-pi-appgateway-01/backendHttpSettingsCollection/test was not found. Please make sure that the referenced resource exists, and that both resources are in the same region.” Details=

2

Azure DevOps pipeline deployment using Terraform, especially regarding the application gateway error, we need to first diagnose the root cause. Based on your description, it seems that the application gateway is returning an error every time the pipeline runs, which might suggest either a misconfiguration in your Terraform code or potential conflicts when Azure resources are being re-applied.