The Read func of the EIP has changed to set the `vpc` boolean value on
the response object having an Address. This is required as an EIP that
was specified, without a domain and then imported, would cause a
perpetual plan.
```
% make testacc TEST=./builtin/providers/aws TESTARGS='-run=TestAccAWSEIP_'
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2016/09/23 09:28:32 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccAWSEIP_ -timeout
120m
=== RUN TestAccAWSEIP_importEc2Classic
--- PASS: TestAccAWSEIP_importEc2Classic (116.16s)
=== RUN TestAccAWSEIP_importVpc
--- PASS: TestAccAWSEIP_importVpc (61.89s)
=== RUN TestAccAWSEIP_basic
--- PASS: TestAccAWSEIP_basic (18.86s)
=== RUN TestAccAWSEIP_instance
--- PASS: TestAccAWSEIP_instance (185.95s)
=== RUN TestAccAWSEIP_network_interface
--- PASS: TestAccAWSEIP_network_interface (63.20s)
=== RUN TestAccAWSEIP_twoEIPsOneNetworkInterface
--- PASS: TestAccAWSEIP_twoEIPsOneNetworkInterface (65.64s)
=== RUN TestAccAWSEIP_associated_user_private_ip
--- PASS: TestAccAWSEIP_associated_user_private_ip (201.34s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 713.072s
```
When calling AssociateAddress, the PrivateIpAddress parameter must be
used to select which private IP the EIP should associate with, otherwise
the EIP always associates with the _first_ private IP.
Without this parameter, multiple EIPs couldn't be assigned to a single
ENI. Includes covering test and docs update.
Fixes#2997
This landed in aws-sdk-go yesterday, breaking the AWS provider in many places:
3c259c9586
Here, with much sedding, grepping, and manual massaging, we attempt to
catch Terraform up to the new `awserr.Error` interface world.
As we've seen elsewhere, the SDK now wants nils instead of empty arrays
for collections
fixes#1696
thanks @jstremick for pointing me in the right direction
