Fixes#7062
make testacc TEST=./builtin/providers/aws TESTARGS='-run=TestAccAWSElasticacheSubnetGroup'
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /vendor/)
TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccAWSElasticacheSubnetGroup -timeout 120m
=== RUN TestAccAWSElasticacheSubnetGroup_basic
--- PASS: TestAccAWSElasticacheSubnetGroup_basic (44.62s)
=== RUN TestAccAWSElasticacheSubnetGroup_update
--- PASS: TestAccAWSElasticacheSubnetGroup_update (73.74s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 118.379s
Change the `RetryFunc` from a plain `error` return type to a
specialized `RetryError` which must decide whether it is
retryable or not.
Add `RetryableError` / `NonRetryableError` factory functions that
callers are meant to use to build up these errors.
This makes it eminently clear whether or not a given error is
retryable from inside the client code.
Goal here is to _not_ change any behavior, simply reflect the
existing behavior with the new, clearer, API.
```
go tool vet -all .
builtin/providers/aws/resource_aws_elasticache_security_group.go:130: arg apierr.Code in printf call is a function value, not a function call
builtin/providers/aws/resource_aws_elasticache_subnet_group.go:155: arg apierr.Code in printf call is a function value, not a function call
```
The Elasticache API accepts a mixed-case subnet name on create, but
normalizes it to lowercase before storing it. When retrieving a subnet,
the name is treated as case-sensitive, so the lowercase version must be
used.
Given that case within subnet names is not significant, the new StateFunc
on the name attribute causes the state to reflect the lowercase version
that the API uses, and changes in case alone will not show as a diff.
Given that we must look up subnet names in lower case, we set the
instance id to be a lowercase version of the user's provided name. This
then allows a later Refresh call to succeed even if the user provided
a mixed-case name.
Previously users could work around this by just avoiding putting uppercase
letters in the name, but that is often inconvenient if e.g. the name is
being constructed from variables defined elsewhere that may already have
uppercase letters present.
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.
stack72