aws_cloudfront_distribution.main: aws_cloudfront_distribution.main: diffs didn't match during apply

[vladiim]

This happened after:

1. Successfully running terraform apply for the first time

2. Adding default_root_object = "index.html" to resource "aws_cloudfront_distribution" "main" { lotsa stuff ...}

3. Rerunning terraform apply

   Terraform Version: 0.11.4
   Resource ID: aws_cloudfront_distribution.main
   Mismatch reason: attribute mismatch: default_cache_behavior.1876600128.allowed_methods.#
   Diff One (usually from plan): *terraform.InstanceDiff{mu:sync.Mutex{state:0, sema:0x0}, Attributes:map[string]*terraform.ResourceAttrDiff{"default_cache_behavior.~2605320941.trusted_signers.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.forwarded_values.2759845635.cookies.#":*terraform.ResourceAttrDiff{Old:"0", New:"1", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.forwarded_values.2759845635.cookies.#":*terraform.ResourceAttrDiff{Old:"1", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.target_origin_id":*terraform.ResourceAttrDiff{Old:"s3-origin", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.lambda_function_association.1058742642.event_type":*terraform.ResourceAttrDiff{Old:"origin-request", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.cached_methods.#":*terraform.ResourceAttrDiff{Old:"0", New:"2", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.default_ttl":*terraform.ResourceAttrDiff{Old:"", New:"3600", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.cached_methods.1":*terraform.ResourceAttrDiff{Old:"", New:"HEAD", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.lambda_function_association.1058742642.lambda_arn":*terraform.ResourceAttrDiff{Old:"arn:aws:lambda:us-east-1:503586087475:function:laundromap-website-rewrite-urls:1", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.forwarded_values.2759845635.cookies.2625240281.forward":*terraform.ResourceAttrDiff{Old:"", New:"none", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.forwarded_values.2759845635.headers.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.viewer_protocol_policy":*terraform.ResourceAttrDiff{Old:"redirect-to-https", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.cached_methods.0":*terraform.ResourceAttrDiff{Old:"HEAD", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.max_ttl":*terraform.ResourceAttrDiff{Old:"", New:"86400", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.max_ttl":*terraform.ResourceAttrDiff{Old:"86400", New:"0", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.forwarded_values.2759845635.query_string_cache_keys.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.allowed_methods.1":*terraform.ResourceAttrDiff{Old:"", New:"HEAD", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.forwarded_values.2759845635.query_string":*terraform.ResourceAttrDiff{Old:"false", New:"false", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.smooth_streaming":*terraform.ResourceAttrDiff{Old:"false", New:"false", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.smooth_streaming":*terraform.ResourceAttrDiff{Old:"", New:"", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.cached_methods.1":*terraform.ResourceAttrDiff{Old:"GET", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.compress":*terraform.ResourceAttrDiff{Old:"true", New:"false", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.min_ttl":*terraform.ResourceAttrDiff{Old:"", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.forwarded_values.2759845635.cookies.2625240281.forward":*terraform.ResourceAttrDiff{Old:"none", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.lambda_function_association.#":*terraform.ResourceAttrDiff{Old:"1", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_root_object":*terraform.ResourceAttrDiff{Old:"", New:"index.html", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.forwarded_values.2759845635.headers.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.allowed_methods.0":*terraform.ResourceAttrDiff{Old:"", New:"GET", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.min_ttl":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.allowed_methods.#":*terraform.ResourceAttrDiff{Old:"0", New:"2", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.forwarded_values.2759845635.cookies.2625240281.whitelisted_names.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.allowed_methods.#":*terraform.ResourceAttrDiff{Old:"2", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.compress":*terraform.ResourceAttrDiff{Old:"", New:"true", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.trusted_signers.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.viewer_protocol_policy":*terraform.ResourceAttrDiff{Old:"", New:"redirect-to-https", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.forwarded_values.2759845635.query_string_cache_keys.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.default_ttl":*terraform.ResourceAttrDiff{Old:"3600", New:"0", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.allowed_methods.0":*terraform.ResourceAttrDiff{Old:"HEAD", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.cached_methods.0":*terraform.ResourceAttrDiff{Old:"", New:"GET", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.forwarded_values.#":*terraform.ResourceAttrDiff{Old:"0", New:"1", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.target_origin_id":*terraform.ResourceAttrDiff{Old:"", New:"s3-origin", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.forwarded_values.2759845635.cookies.2625240281.whitelisted_names.#":*terraform.ResourceAttrDiff{Old:"0", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.cached_methods.#":*terraform.ResourceAttrDiff{Old:"2", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.forwarded_values.#":*terraform.ResourceAttrDiff{Old:"1", New:"0", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.lambda_function_association.~2890672950.event_type":*terraform.ResourceAttrDiff{Old:"", New:"origin-request", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.forwarded_values.2759845635.query_string":*terraform.ResourceAttrDiff{Old:"", New:"false", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.1876600128.allowed_methods.1":*terraform.ResourceAttrDiff{Old:"GET", New:"", NewComputed:false, NewRemoved:true, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.lambda_function_association.~2890672950.lambda_arn":*terraform.ResourceAttrDiff{Old:"", New:"${aws_lambda_function.rewrite.qualified_arn}", NewComputed:true, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}, "default_cache_behavior.~2605320941.lambda_function_association.#":*terraform.ResourceAttrDiff{Old:"0", New:"1", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}}, Destroy:false, DestroyDeposed:false, DestroyTainted:false, Meta:map[string]interface {}(nil)}
   Diff Two (usually from apply): *terraform.InstanceDiff{mu:sync.Mutex{state:0, sema:0x0}, Attributes:map[string]*terraform.ResourceAttrDiff{"default_root_object":*terraform.ResourceAttrDiff{Old:"", New:"index.html", NewComputed:false, NewRemoved:false, NewExtra:interface {}(nil), RequiresNew:false, Sensitive:false, Type:0x0}}, Destroy:false, DestroyDeposed:false, DestroyTainted:false, Meta:map[string]interface {}(nil)}

[ghost]

This issue has been automatically migrated to hashicorp/terraform-provider-aws#3842 because it looks like an issue with that provider. If you believe this is not an issue with the provider, please reply to hashicorp/terraform-provider-aws#3842.

[slayer201]

Same issue but with lambda source code hash

module.lambda.aws_lambda_function.lambda1: aws_lambda_function.lambda1: diffs didn't match during apply. This is a bug with Terraform and should be reported as a GitHub Issue.
Please include the following information in your report:

Terraform Version: 0.11.8
Resource ID: aws_lambda_function.lambda1
Mismatch reason: attribute mismatch: source_code_hash
Diff One (usually from plan): *terraform.InstanceDiff{mu:sync.Mutex{state:0, sema:0x0},
Any update on this issue or any workaround for this. As I am kind of stuck and terraform apply fails everytime. Here I am using plan.tfplan to plan first and then use this plan.tfplan for apply as well. Can this be reason of issue. Any help is much appreciated.

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.