terraform init 和 terraform plan 成功运行后，terraform apply 报告后端配置错误

Question

我在我的 Linux 实例上运行ning terraform，我遇到了下面的恐怖事件。

+ /usr/local/bin/terraform workspace new test
enter code here[0m[0m[1m[33mBackend reinitialization required. Please run "terraform init".[0m

[33mReason: Initial configuration of the requested backend "s3"
The "backend" is the interface that Terraform uses to store state,
perform operations, etc. If this message is showing up, it means that the
Terraform configuration you're using is using a custom configuration for
the Terraform backend.

Changes to backend configurations require reinitialization. This allows
Terraform to setup the new configuration, copy existing state, etc. This is
only done during "terraform init". Please run that command now then try again.

If the change reason above is incorrect, please verify your configuration
hasn't changed and try again. At this point, no changes to your existing
configuration or state have been made.
[0m
[31mFailed to load backend: Initialization required. Please see the error message above.

这是 Terraform 配置文件。

provider "aws" {
  # don't touch below here
  access_key = "${var.aws_access_key}"
  secret_key = "${var.aws_secret_key}"
  region     = "us-west-2"
}

# Configure Terraform to store this in S3
terraform {
  backend "s3" {
    bucket = "nom-terraform"
    key    = "apps/onboarding/terraform.tfstate"
    region = "us-west-2"
  }
}

在运行应用地形之前，我设法运行terraform plan成功了。

Answer 1

您似乎添加了新的 s3 作为后端。所以 terraform 需要重新初始化。只需运行 terraform init，它会添加 s3 作为后端并请求允许将本地状态文件传输到 s3。

Answer 2

您需要先初始化提供程序，即下载最新版本的提供程序，输出将如下所示:-

# terraform init

Initializing provider plugins...
- Checking for available provider plugins on https://releases.hashicorp.com...
- Downloading plugin for provider "spotinst" (1.1.1)...

The following providers do not have any version constraints in configuration,
so the latest version was installed.

To prevent automatic upgrades to new major versions that may contain breaking
changes, it is recommended to add version = "..." constraints to the
corresponding provider blocks in configuration, with the constraint strings
suggested below.

* provider.aws: version = "~> 1.2"
* provider.cloudflare: version = "~> 0.1"
* provider.spotinst: version = "~> 1.1"

Terraform has been successfully initialized!

You may now begin working with Terraform. Try running "terraform plan" to see
any changes that are required for your infrastructure. All Terraform commands
should now work.

If you ever set or change modules or backend configuration for Terraform,
rerun this command to reinitialize your working directory. If you forget, other
commands will detect it and remind you to do so if necessary.`

Answer 3

我会先删除任何状态文件和 .terraform 文件夹，由于损坏有时会出现很多错误。

之后我会运行初始化，它应该运行。

我认为添加后端不是问题，因为它应该尝试在状态之间合并

terraform init 和 terraform plan 成功运行后，terraform apply 报告后端配置错误

terraform apply reporting backend configuration error with S3 after terraform init & terraform plan worked successfully

amazon-web-services

terraform

terraform-provider-aws