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resource/aws_ec2_transit_gateway_route: Prevent crash with externally removed attachment #7117

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merged 1 commit into from
Jan 11, 2019

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@bflad bflad commented Jan 11, 2019

Fixes: #7111

Previous output from acceptance testing:

=== CONT  TestAccAWSEc2TransitGatewayRoute_disappears_TransitGatewayAttachment
panic: runtime error: index out of range

goroutine 1025 [running]:
github.com/terraform-providers/terraform-provider-aws/aws.resourceAwsEc2TransitGatewayRouteRead(0xc0007f84d0, 0x42c6e00, 0xc000904700, 0xc0007f84d0, 0x0)
	/Users/bflad/go/src/github.com/terraform-providers/terraform-provider-aws/aws/resource_aws_ec2_transit_gateway_route.go:128 +0x8e6
github.com/terraform-providers/terraform-provider-aws/vendor/github.com/hashicorp/terraform/helper/schema.(*Resource).Refresh(0xc0004f8b60, 0xc0009630e0, 0x42c6e00, 0xc000904700, 0xc000547cb0, 0xc00071cf01, 0xc00074c550)
	/Users/bflad/go/src/github.com/terraform-providers/terraform-provider-aws/vendor/github.com/hashicorp/terraform/helper/schema/resource.go:352 +0x160

Output from acceptance testing:

--- PASS: TestAccAWSEc2TransitGatewayRoute_disappears (310.87s)
--- PASS: TestAccAWSEc2TransitGatewayRoute_basic (314.08s)
--- PASS: TestAccAWSEc2TransitGatewayRoute_disappears_TransitGatewayAttachment (336.06s)

@bflad bflad added bug Addresses a defect in current functionality. crash Results from or addresses a Terraform crash or kernel panic. service/ec2 Issues and PRs that pertain to the ec2 service. labels Jan 11, 2019
@bflad bflad requested a review from a team January 11, 2019 13:02
@ghost ghost added size/XS Managed by automation to categorize the size of a PR. tests PRs: expanded test coverage. Issues: expanded coverage, enhancements to test infrastructure. labels Jan 11, 2019
… removed attachment

Reference: #7111

Previous output from acceptance testing:

```
=== CONT  TestAccAWSEc2TransitGatewayRoute_disappears_TransitGatewayAttachment
panic: runtime error: index out of range

goroutine 1025 [running]:
github.com/terraform-providers/terraform-provider-aws/aws.resourceAwsEc2TransitGatewayRouteRead(0xc0007f84d0, 0x42c6e00, 0xc000904700, 0xc0007f84d0, 0x0)
	/Users/bflad/go/src/github.com/terraform-providers/terraform-provider-aws/aws/resource_aws_ec2_transit_gateway_route.go:128 +0x8e6
github.com/terraform-providers/terraform-provider-aws/vendor/github.com/hashicorp/terraform/helper/schema.(*Resource).Refresh(0xc0004f8b60, 0xc0009630e0, 0x42c6e00, 0xc000904700, 0xc000547cb0, 0xc00071cf01, 0xc00074c550)
	/Users/bflad/go/src/github.com/terraform-providers/terraform-provider-aws/vendor/github.com/hashicorp/terraform/helper/schema/resource.go:352 +0x160
```

Output from acceptance testing:

```
--- PASS: TestAccAWSEc2TransitGatewayRoute_disappears (310.87s)
--- PASS: TestAccAWSEc2TransitGatewayRoute_basic (314.08s)
--- PASS: TestAccAWSEc2TransitGatewayRoute_disappears_TransitGatewayAttachment (336.06s)
```
@bflad bflad force-pushed the b-aws_ec2_transit_gateway-attachment-panic branch from d5a2db3 to 804644d Compare January 11, 2019 13:17
@bflad bflad added this to the v1.56.0 milestone Jan 11, 2019
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LGTM!

@bflad bflad merged commit 2252993 into master Jan 11, 2019
@bflad bflad deleted the b-aws_ec2_transit_gateway-attachment-panic branch January 11, 2019 13:29
bflad added a commit that referenced this pull request Jan 11, 2019
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bflad commented Jan 16, 2019

This has been released in version 1.56.0 of the AWS provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

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ghost commented Apr 1, 2020

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 feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. Thanks!

@ghost ghost locked and limited conversation to collaborators Apr 1, 2020
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bug Addresses a defect in current functionality. crash Results from or addresses a Terraform crash or kernel panic. service/ec2 Issues and PRs that pertain to the ec2 service. size/XS Managed by automation to categorize the size of a PR. tests PRs: expanded test coverage. Issues: expanded coverage, enhancements to test infrastructure.
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resource/aws_ec2_transit_gateway_route: Crash from externally deleted attachment
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