ImplementAcceptTransitGatewayVpcAttachmentAPIcall

This issue was originally opened by as hashicorp/terraform#20869. It was migrated here as a result of the provider split. The original body of the issue is below.

Current Terraform Version

Terraform 0.11.10
AWS provider 2.4.0
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Use-cases

When creating a aws_ec2_transit_gateway_vpc_attachment with a shared TGW from another account the attachment goes into 'pendingAcceptance ' state.
It has to be accepted manually on the console or by the AcceptTransitGatewayVpcAttachment API call.
It seems like that API call doesn't have a provider resource.

Attempted Solutions

Proposal

Create data source and resource similar to 'aws_dx_hosted_public_virtual_interface_accepter'

References

https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_AcceptTransitGatewayVpcAttachment.html

该提问来源于开源项目：hashicorp/terraform-provider-aws