Use TF-controller with drift detection disabled

To disable drift detection in a Terraform object reconciled by the TF-controller, you can add the following configuration to your Terraform object:

apiVersion: infra.contrib.fluxcd.io/v1alpha1
kind: Terraform
metadata:
  name: helloworld
  namespace: flux-system
spec:
  approvePlan: auto
  disableDriftDetection: true
  interval: 1m
  path: ./
  sourceRef:
    kind: GitRepository
    name: helloworld
    namespace: flux-system

This configuration will tell the TF-controller to run the specified Terraform configuration located at ./ in the flux-system namespace, with a polling interval of 1 minute. It will also automatically approve any plans that are created, and it will not perform drift detection.

Drift detection is a feature that compares the current state of the resources managed by Terraform with the desired state defined in the configuration files. If there are any differences, the TF-controller will create a plan to bring the resources back in line with the configuration. By setting spec.disableDriftDetection: true, you are telling the TF-controller to skip this check and not create any plans to correct for any detected drift.