🏗️ Terraform Errors

54 error notes

Terraform「Duplicate provider configuration」エラーをaliasなしの二重プロバイダーブロックで修正する方法

Error: Duplicate provider "aws" configuration

A module may have only one "default" (non-aliased) provider configuration per provider type.

terraformprovideralias設定

terraformbeginner

'google: could not find default credentials' Terraformエラーの修正方法

google: could not find default credentials

terraformgcpgoogle-cloud認証

terraformintermediate

破損した Terraform ステートファイルの復旧：「Failed to decode state file」

Error: Failed to decode state file

The state file could not be decoded: invalid character 'x' looking for beginning of value

terraformdevopsトラブルシューティングjson

terraformintermediate

TerraformのDependencyViolationを修正：リソース削除のスタックを解消する

Error: Error deleting Security Group: DependencyViolation: The security group 'sg-0a1b2c3d4e5f6g7h8' has dependencies and cannot be deleted.

terraformawsdevopsトラブルシューティング

terraformbeginner

Terraformの「Invalid combination of arguments」エラーを修正：排他的な属性の解決方法

Error: Invalid combination of arguments

An argument named "X" cannot be specified when "Y" is specified.

terraformhcldevopsaws

terraformintermediate

Terraformの「Attempt to get attribute from null value」エラーをリソースやモジュール出力アクセス時に修正する方法

Error: Attempt to get attribute from null value

This value is null, so it does not have any attributes.

terraformnull属性出力

terraformintermediate

Terraformの「Reference to undeclared resource」エラーをDynamicブロックの誤ったイテレータ名で修正する

Error: Reference to undeclared resource. A dynamic block's "content" must refer to the block label or the "iterator" argument.

terraformdynamicブロックイテレータhcl

terraformbeginner

Terraformの「templatefile」エラー：No Such File or Directoryの解決方法

Error: Error in function call

Call to function "templatefile" failed: open ./templates/user_data.tpl: no such file or directory.

terraformdevopsiacトラブルシューティング

terraformintermediate

Terraformの「no matching EC2 instances found」エラーをデータソースフィルターが空を返す場合に修正する

Error: no matching EC2 instances found

With the criteria passed, no matching EC2 instances were found. Please change your search criteria and try again.

terraformdata-sourceawsfilter

terraformintermediate

Terraformの「Provider configuration not present」エラーをモジュール内のプロバイダーエイリアスで修正する

Error: Provider configuration not present. To work with module.xxx.resource.yyy its original provider configuration at module.xxx.provider["registry.terraform.io/hashicorp/aws"].zzz must be available.

terraformprovider-aliasmodulemulti-region

terraformbeginner

リソースブロックにおけるTerraformの「self」オブジェクトエラーの修正

Error: Invalid use of "self" reference. The "self" object can only be used in provisioner blocks, not in resource configuration.

terraformdevopsiacterraform-errors

terraformintermediate

Terraformの「Instance cannot be destroyed」エラーを解決する方法

Error: Instance cannot be destroyed

Resource aws_s3_bucket.example has lifecycle.prevent_destroy set, but the plan calls for this resource to be destroyed. To avoid this error and continue, you must remove the lifecycle.prevent_destroy configuration from this resource.

terraformdevopsawsinfrastructure-as-code

terraformintermediate

Terraform 0.13以降における「Invalid legacy provider address」エラーの解決方法

Error: Invalid legacy provider address

This configuration or its associated state refers to the unqualified provider "aws".
You must complete the Terraform 0.13 upgrade guide before upgrading to later versions.

terraformdevopsawsinfrastructure-as-code

terraformintermediate

Terraformのモジュール・ダウンロード時の「Permission Denied (publickey)」エラーを解決する

Error: Failed to download module ... Could not download module "..." source code from "...": error downloading '...': ... Permission denied (publickey).

terraformgitsshdevops

terraformintermediate

Terraformにおける「Provider Plugin Crashed」エラーの修正方法

Error: The provider plugin crashed!

A provider is crashing with an unexpected error. This is a bug in the provider. Please report it to the provider maintainers.

terraformdevopsトラブルシューティングaws

terraformintermediate

Terraformの「Saved plan is stale」エラーをCI/CDパイプラインで解決する方法

Error: Saved plan is stale

The given plan file can no longer be applied because the state was changed by another operation after the plan was created.

TerraformDevOpsIaCCI/CD

terraformintermediate

Terraform の remote-exec における SSH タイムアウトと接続エラーの修正方法

Error: timeout - last error: dial tcp 10.0.1.5:22: connect: connection refused

terraformawssshdevops

terraformintermediate

Terraformの「Cannot import non-existent remote object」エラーをリソースインポート時に修正する方法

Error: Cannot import non-existent remote object

While attempting to import an existing object to aws_instance.example, the provider detected that no object exists with the given id. Only pre-existing objects can be imported.

terraformimportstateresource

terraformbeginner

Terraformの「Invalid template interpolation value」エラーの解決方法

Error: Invalid template interpolation value: the template interpolation at line X requires a string value, not object.

terraformdevopshclトラブルシューティング

terraformintermediate

TerraformのS3バックエンドで状態更新時に発生する「AccessDenied: s3:GetObject」エラーの修正方法

Error refreshing state: AccessDenied: User: arn:aws:iam::123456789:user/ci is not authorized to perform: s3:GetObject on resource

terraformawss3iam

terraformbeginner

Terraformの「Duplicate resource」エラーを修正する：マネージドリソースがすでに宣言されています

A managed resource "aws_s3_bucket" "example" has already been declared at main.tf:5,1-33

terraformhclduplicate-resourcemodule

terraformbeginner

Terraformの「Failed to query available provider packages」エラーの解決法 – registry.terraform.io 接続エラー

Error: Failed to query available provider packages

Could not retrieve the list of available versions for provider hashicorp/aws: could not connect to registry.terraform.io: dial tcp: lookup registry.terraform.io: no such host

terraformdevopsネットワークトラブルシューティング

terraformintermediate

Terraform修正：「管理リソースがルートモジュールで宣言されていません」の解決方法

A managed resource "aws_instance" "example" has not been declared in the root module.

terraformdevopsiacaws

terraformintermediate

Terraformの「Error: Backend configuration changed」をS3・GCSバックエンドで修正する方法

Error: Backend configuration changed

A change in the backend configuration has been detected, which may require migrating existing state.

If you wish to attempt automatic migration of the state, use "terraform init -migrate-state".

terraformバックエンドs3ステート

terraformbeginner

Terraformの「Invalid value for input variable」エラー：tfvarsで変数の型が一致しない場合の修正方法

Invalid value for input variable: The given value is not suitable for var.instance_count: a number is required.

terraformvariablestfvarstype-mismatch

terraformintermediate

Terraformの「local-exec provisioner error」をシェルコマンドが非ゼロ終了コードを返す場合に修正する方法

Error: local-exec provisioner error

Error running command 'bash setup.sh': exit status 1. Output: bash: setup.sh: No such file or directory

terraformprovisionerlocal-execbash

terraformbeginner

Terraformエラー修正：「count」と「for_each」メタ引数は相互排他的です

The "count" and "for_each" meta-arguments are mutually exclusive.

terraformcountfor_eachメタ引数

terraformbeginner

Terraformの「Invalid value for list parameter: cannot convert string to list」エラーを修正する

Invalid value for "list" parameter: cannot convert string to list of any single type.

terraformfunctiontype-mismatchhcl

terraformbeginner

Terraformの「Unsupported block type」エラーをブロックを正しい場所に移動して修正する方法

Unsupported block type; Blocks of type "lifecycle" are not expected here.

terraformhcl構文ブロック

terraformbeginner

Terraformの「Workspace already exists」エラーを解決する方法

Workspace "production" already exists

terraformdevopsci-cdinfrastructure-as-code

terraformintermediate

Terraformエラーの修正：「State snapshot was created by a newer version」

Error refreshing state: state snapshot was created by Terraform v1.6.0, and used in Terraform v1.4.0; state snapshots created by newer Terraform versions cannot be used by older versions

terraformdevopsクラウドインフラトラブルシューティング

terraformintermediate

Terraform「Variables not allowed」エラー：バックエンド設定で変数を使用する場合

Error: Variables not allowed: Variables may not be used here.

terraformbackend変数設定

terraformbeginner

.tfディレクトリ外でコマンド実行時のTerraform「No configuration files」エラーの修正

Error: No configuration files

Apply requires configuration to be present. Applying without a configuration would mark everything for destruction, which is normally not what is wanted. If you still want to proceed, -destroy flag can be used to destroy resources without a configuration.

terraformconfigurationdirectoryhcl

terraformbeginner

Terraformの「Value for undeclared variable」エラーの解決方法

Error: Value for undeclared variable: The root module does not declare a variable named "

terraformdevopsiacトラブルシューティング

terraformbeginner

Terraformの「Error: Unsupported argument」を属性名またはプロバイダーバージョンの問題から修正する方法

Error: Unsupported argument: An argument named "

terraformiacdevopsトラブルシューティング

terraformintermediate

Terraformエラー「Provider produced inconsistent result after apply」の解決方法

Error: Provider produced inconsistent result after apply

When applying changes to aws_instance.web_server, provider "registry.terraform.io/hashicorp/aws"
produced an unexpected new value: .id: was null, but now cty.StringVal("i-0123456789abcdef0").

terraformdevopsawsinfrastructure-as-code

terraformbeginner

Terraformの「Missing required argument」エラーの解決方法

Error: Missing required argument

The argument "bucket" is required, but no definition was found.

  on main.tf line 12, in resource "aws_s3_bucket" "example":
  12: resource "aws_s3_bucket" "example" {

terraformdevopsinfrastructure-as-codeaws

terraformintermediate

Terraformの「Error: Provider configuration not present」をプロバイダーブロック削除後に修正する方法

Error: Provider configuration not present

terraformプロバイダーstateリファクタリング

terraformbeginner

Terraformでリスト要素へのアクセス時に発生する「Error: Invalid index」の修正方法

Error: Invalid index

terraformリストインデックストラブルシューティング

terraformbeginner

「Unsupported Terraform Core version」エラーの修正とバージョン制約の管理

Error: Unsupported Terraform Core version

This configuration does not support Terraform version 1.3.0. To proceed, either choose another supported Terraform version or update the root module's version constraint.

terraformバージョン管理devopstfenv

terraformintermediate

Terraformの「Output refers to sensitive value」エラーをシークレットのエクスポート時に修正する方法

Error: Output refers to sensitive value; use 'sensitive = true' to allow this output

terraformoutputsensitiveセキュリティ

terraformintermediate

Terraformの「Error: Unsupported attribute - This object does not have an attribute named」の修正方法

Error: Unsupported attribute

This object does not have an attribute named "xxx".

属性出力モジュールリソース

terraformintermediate

Terraformの「Invalid for_each argument」エラーを修正する：不明な値や機密情報の扱い

Error: Invalid for_each argument

The "for_each" map includes keys derived from resource attributes that cannot be determined until apply, and so Terraform cannot determine the full set of keys that will identify the instances of this resource.

terraformfor_eachdevopsiac

terraformintermediate

Terraformエラーの解決方法: 'count' の値がリソースの属性に依存している場合

The "count" value depends on resource attributes that cannot be determined until apply, so Terraform cannot predict how many instances will be created.

countfor_eachplandynamic-value

terraformintermediate

Terraform エラー修正：同じIDのリソースが既に存在する

Error: A resource with the ID already exists

terraformimportstateresource

terraformbeginner

terraform initを実行せずにplanを実行したときの「Module not installed」エラーの修正方法

Error: Module not installed

This module is not yet installed. Run "terraform init" to install all modules required by this configuration.

terraforminitモジュールプロバイダー

terraformintermediate

Terraformの「Error: Cycle detected in resource dependencies」を修正する方法

Error: Cycle detected in resource dependencies

terraformサイクル依存関係グラフ

terraformintermediate

Terraformでプロバイダー追加・更新後に発生する「Inconsistent dependency lock file」エラーの修正方法

Error: Inconsistent dependency lock file

The following dependency selections recorded in the lock file are inconsistent with the current configuration

ロックファイルプロバイダーterraform-initterraform

terraformintermediate