google_container_cluster data source: read fail with Invalid address to set (...config_connector_config)

[nemethloci]

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Terraform Version

v1.3.7
hashicorp/google provider version: 4.49.0

Affected Resource(s)

• google_container_cluster (data provider)

Terraform Configuration Files

data "google_container_cluster" "cluster" {
  count    = local.cloud_env == "cpl" ? 0 : 1
  project  = local.project
  location = local.region
  name     = local.cluster_name
}
# Note: variables have been checked and they are defined and their values are correct.

Expected Behavior

terraform should fetch the cluster's data

Actual Behavior

╷
│ Error: Invalid address to set: []string{"addons_config", "0", "config_connector_config"}
│ 
│   with module.global-config.data.google_container_cluster.cluster[0],
│   on .terraform/modules/global-config/main.tf line 28, in data "google_container_cluster" "cluster":
│   28: data "google_container_cluster" "cluster" {
│ 
╵

Steps to Reproduce

terraform {
  required_version = "~> 1.3.7"

  required_providers {
    google = {
      source  = "hashicorp/google"
      version = "~> 4.49.0"
    }
    kubernetes = {
      source  = "hashicorp/kubernetes"
      version = "~> 2.16.1"
    }
  }
}

data "google_container_cluster" "cluster" {
  project  = local.project
  location = local.region
  name     = local.cluster_name
}

Run: terraform plan

Important Factoids

• based on the error message triggering the issue, might require to have addonsConfig.configConnectorConfig.enabled: true set for the GKE cluster.
• the very same terraform config works fine just by changing the provider version to 4.48.0 (same config, same cluster....)

[robertlindner]

We are seeing the same issue.
Note: In the api response for our clusters, the config_connector_config is an empty object instead of "enabled": <bool>:

    "addonsConfig": {
        "configConnectorConfig": {},
        "gcePersistentDiskCsiDriverConfig": {
            "enabled": true
        },
        "horizontalPodAutoscaling": {},
        "httpLoadBalancing": {},
        "kubernetesDashboard": {
            "disabled": true
        },
        "networkPolicyConfig": {
            "disabled": true
        }
    },

[oprudkyi]

seems duplicate to #13507

[rshah28]

I'm running into same issue.

 addons_config {
    config_connector_config {
      enabled = var.enable_config_connector
    }
  }

google = {
      version = "~> 4"
      source  = "hashicorp/google"
    }
    google-beta = {
      version = "~> 4"
      source  = "hashicorp/google-beta"
    }

[edwardmedia]

yes dups of
#13507

[github-actions]

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