Switch Terraform 0,12,6 à 0,13,0 me donne un fournisseur ["registre.terraform.io / - / null"] est requis, mais il a été supprimé

Question

Je gère l'état dans Remote Terraform-Cloud

J'ai téléchargé et installé le dernier Terraform 0,13 cli

Ensuite, j'ai enlevé le . Terraform.

Puis j'ai couru terraform init et n'a aucune erreur

alors j'ai fait

➜ terraform apply -var-file env.auto.tfvars

Error: Provider configuration not present

To work with
module.kubernetes.module.eks-cluster.data.null_data_source.node_groups[0] its
original provider configuration at provider["registry.terraform.io/-/null"] is
required, but it has been removed. This occurs when a provider configuration
is removed while objects created by that provider still exist in the state.
Re-add the provider configuration to destroy
module.kubernetes.module.eks-cluster.data.null_data_source.node_groups[0],
after which you can remove the provider configuration again.

Releasing state lock. This may take a few moments...

Ceci est le contenu du module/kubettes/main.tf

###################################################################################
# EKS CLUSTER                                                                     #
#                                                                                 #
# This module contains configuration for EKS cluster running various applications #
###################################################################################

module "eks_label" {
  source      = "git::https://github.com/cloudposse/terraform-null-label.git?ref=master"
  namespace   = var.project
  environment = var.environment
  attributes  = [var.component]
  name        = "eks"
}


#
# Local computed variables
#
locals {
  names = {
    secretmanage_policy = "secretmanager-${var.environment}-policy"
  }
}

data "aws_eks_cluster" "cluster" {
  name = module.eks-cluster.cluster_id
}

data "aws_eks_cluster_auth" "cluster" {
  name = module.eks-cluster.cluster_id
}

provider "kubernetes" {
  Host                   = data.aws_eks_cluster.cluster.endpoint
  cluster_ca_certificate = base64decode(data.aws_eks_cluster.cluster.certificate_authority.0.data)
  token                  = data.aws_eks_cluster_auth.cluster.token
  load_config_file       = false
  version                = "~> 1.9"
}

module "eks-cluster" {
  source          = "terraform-aws-modules/eks/aws"
  cluster_name    = module.eks_label.id
  cluster_version = var.cluster_version
  subnets         = var.subnets
  vpc_id          = var.vpc_id

  worker_groups = [
    {
      instance_type = var.cluster_node_type
      asg_max_size  = var.cluster_node_count
    }
  ]

  tags = var.tags
}

# Grant secretmanager access to all pods inside kubernetes cluster
# TODO:
# Adjust implementation so that the policy is template based and we only allow
# kubernetes access to a single key based on the environment.
# we should export key from modules/secrets and then grant only specific ARN access
# so that only production cluster is able to read production secrets but not dev or staging
# https://docs.aws.Amazon.com/secretsmanager/latest/userguide/auth-and-access_identity-based-policies.html#permissions_grant-get-secret-value-to-one-secret
resource "aws_iam_policy" "secretmanager-policy" {
  name        = local.names.secretmanage_policy
  description = "allow to read secretmanager secrets ${var.environment}"
  policy      = file("modules/kubernetes/policies/secretmanager.json")
}

#
# Attache the policy to k8s worker role
#
resource "aws_iam_role_policy_attachment" "attach" {
  role       = module.eks-cluster.worker_iam_role_name
  policy_arn = aws_iam_policy.secretmanager-policy.arn
}

#
# Attache the S3 Policy to Workers
# So we can use aws commands inside pods easily if/when needed
#
resource "aws_iam_role_policy_attachment" "attach-s3" {
  role       = module.eks-cluster.worker_iam_role_name
  policy_arn = "arn:aws:iam::aws:policy/AmazonS3FullAccess"
}

Answer 1

Cette erreur se produit lorsqu'il y a un objet dans la dernière état Terraform qui n'est plus dans la configuration, mais Terraform ne peut pas la détruire (comme on pourrait normalement être attendu) car la configuration du fournisseur n'est pas aussi présente.

solution :

Cela ne devrait surgir que si vous avez récemment supprimé l'objet "Data.Null_Data_Source" avec le bloc "NULL" fournisseur. Procéder avec cette you’ll need to temporarily restore that provider "null" block, exécuter Terraform Appliquer pour avoir Terraform destroy object data "null_data_source", puis vous pouvez supprimer le bloc du fournisseur "null" car ce n'est plus nécessaire.