Provider produced inconsistent final plan for source_code_hash

[djakielski]

Description

I had an issue with changes and deployment of lambda function when using auto build. Maybe this is more a provoder bug?

Versions

• Module version: 7.20.1

• Terraform version:

Terraform v1.10.3
on darwin_arm64
+ provider registry.terraform.io/hashicorp/aws v5.84.0
+ provider registry.terraform.io/hashicorp/external v2.3.4
+ provider registry.terraform.io/hashicorp/http v3.4.0
+ provider registry.terraform.io/hashicorp/local v2.5.2
+ provider registry.terraform.io/hashicorp/null v3.2.3
+ provider registry.terraform.io/hashicorp/random v3.6.0
+ provider registry.terraform.io/hashicorp/tls v4.0.4
+ provider registry.terraform.io/jianyuan/sentry v0.13.1

• Provider version(s):
  Providers required by configuration:

.
├── provider[registry.terraform.io/hashicorp/random] 3.6.0
├── provider[registry.terraform.io/hashicorp/http] 3.4.0
├── provider[registry.terraform.io/hashicorp/tls] 4.0.4
├── provider[registry.terraform.io/jianyuan/sentry] 0.13.1
├── provider[registry.terraform.io/hashicorp/aws] ~> 5.0

Reproduction Code

module "cdn_function_reisemagazin_rewrite" {
  source  = "terraform-aws-modules/lambda/aws"
  version = "7.20.1"

  function_name                = "cdn-reisemagazin-rewrite"
  description                  = "Rewrite headers"
  handler                      = "dist/main.handler"
  runtime                      = "nodejs22.x"
  trigger_on_package_timestamp = false
  recreate_missing_package     = false

  publish        = true
  lambda_at_edge = true
  source_path = [
    {
      path = "cdn-functions/reisemagazin-rewrite"
      commands = [
        "npm ci",
        "npm run build",
        "npm prune --production",
        ":zip"
      ]
      prefix_in_zip = "dist"
    }
  ]

  providers = {
    aws = aws.us-east-1
  }
  tags = local.holidayguruAllTags
}

Steps to reproduce the behavior:

terraform apply

Expected behavior

Should be deployed.

Actual behavior

Deployment fails. After two retries, it works fine.

Terminal Output Screenshot(s)

│ Error: Provider produced inconsistent final plan
│
│ When expanding the plan for
│ module.cdn_function_reisemagazin_rewrite.aws_lambda_function.this[0] to include new
│ values learned so far during apply, provider
│ "registry.terraform.io/hashicorp/aws" produced an invalid new value for
│ .source_code_hash: was
│ cty.StringVal("pL+RtsVm8jioo3I9uYiR4yPfc0hfbKtBz1zkSqbuMWk="), but now
│ cty.StringVal("Gli5ygJZc6siVv3F42MWnJnROrQcNfTgVgzScmsw2CY=").
│
│ This is a bug in the provider, which should be reported in the provider's own
│ issue tracker.

[mmerickel]

I'm encountering this on a similar example. I ran into it specifically (so far) when I changed from true to false on trigger_on_package_timestamp and recreate_missing_package settings. I haven't tested it enough to know if it was only a one-time mishap when changing the settings but it happened consistently on every environment (like 5 times so far) where I changed the settings - had to re-run apply again and then it went through successfully.

[github-actions]

This issue has been automatically marked as stale because it has been open 30 days
with no activity. Remove stale label or comment or this issue will be closed in 10 days

[mmerickel]

Not stale

[cwong-archy]

having same issue as well. initial apply works fine. but once i modify the index.py script. i get this error

│ Error: Provider produced inconsistent final plan
│
│ When expanding the plan for module.backend_bucket_event_notification.module.lambda.aws_lambda_function.this[0] to include new values learned so far during apply, provider "registry.terraform.io/hashicorp/aws" produced an invalid new value for .source_code_hash: was
│ cty.StringVal("GdPtjAWNuoWRS6HyfU3p6IWp7r7ElPUKSwO2RYPim/Y="), but now cty.StringVal("iXM0Tq3dgmF/mSdlHY5KWpvwAaDcYwRl2wgz9ZuiiV8=").
│
│ This is a bug in the provider, which should be reported in the provider's own issue tracker.

[cwong-archy]

having same issue as well. initial apply works fine. but once i modify the index.py script. i get this error

│ Error: Provider produced inconsistent final plan
│
│ When expanding the plan for module.backend_bucket_event_notification.module.lambda.aws_lambda_function.this[0] to include new values learned so far during apply, provider "registry.terraform.io/hashicorp/aws" produced an invalid new value for .source_code_hash: was
│ cty.StringVal("GdPtjAWNuoWRS6HyfU3p6IWp7r7ElPUKSwO2RYPim/Y="), but now cty.StringVal("iXM0Tq3dgmF/mSdlHY5KWpvwAaDcYwRl2wgz9ZuiiV8=").
│
│ This is a bug in the provider, which should be reported in the provider's own issue tracker.

well. i re-ran terraform apply and it worked. ¯_(ツ)_/¯