terraform runtime_error ai_generated true

错误：Provider 在 apply 后产生不一致的结果：在应用 terraform plan 后，provider 返回的 "instance_type" 值不在计划中："t2.micro" -> "t3.micro"

Error: Provider produced inconsistent result after apply: After applying!terraform!plan, the provider returned a value for "instance_type" that was not in the plan: "t2.micro" -> "t3.micro"

ID: terraform/provider-inconsistent-result-after-apply

其他格式: JSON · Markdown 中文 · English
80%修复率
85%置信度
1证据数
2023-10-12首次发现

版本兼容性

版本状态引入弃用备注
Terraform v1.5 active — — —
Terraform v1.6 active — — —
AWS Provider v5.0 active — — —
AWS Provider v4.67 active — — —

根因分析

Provider 在创建/更新期间修改了 Terraform 未预期的资源属性，通常是由于 AWS 默认或自动转换实例类型（例如在某些区域 t2.micro 变为 t3.micro）。

English

The provider modified a resource attribute during creation/update that Terraform did not expect, often due to AWS defaulting or auto-converting instance types (e.g., t2.micro to t3.micro in certain regions).

generic

官方文档

https://developer.hashicorp.com/terraform/language/resources/behavior#inconsistent-results

解决方案

  1. Update the configuration to explicitly set the attribute to the value the provider expects. For example, change 'instance_type = "t2.micro"' to 'instance_type = "t3.micro"' in the resource block, then run 'terraform apply' again.
  2. If the attribute is not critical, use lifecycle.ignore_changes with caution. Add 'lifecycle { ignore_changes = [instance_type] }' to the resource, then run 'terraform apply' to accept the current state. Example: resource "aws_instance" "example" { ami = "ami-abc123" instance_type = "t2.micro" lifecycle { ignore_changes = [instance_type] } }

无效尝试

常见但无效的做法:

  1. 95% 失败

    State files should not be manually edited; it can cause drift, corruption, and is not idempotent. Terraform will detect the edit and may error on next plan.

  2. 60% 失败

    This prevents Terraform from detecting future changes to instance_type, masking the issue and allowing drift to go unnoticed.

  3. 70% 失败

    Older providers may have the same issue or other bugs; it also prevents using new features and security fixes.