the Read func
Fixes#7782
Lambda functions are eventually consistent :( Therefore, when we move
from the Create func to the Read func, there is a chance that the Lambda
hasn't replicated yet and we could therefore find that it doesn't exist
and delete it as follows:
```
params := &lambda.GetFunctionInput{
FunctionName: aws.String(d.Get("function_name").(string)),
}
getFunctionOutput, err := conn.GetFunction(params)
if err != nil {
if awsErr, ok := err.(awserr.Error); ok && awsErr.Code() == "ResourceNotFoundException" {
d.SetId("")
return nil
}
return err
}
```
This PR uses `d.IsNewResource()` to check if the Read is being called
after a Create and therefore, won't delete the lambda if not found. This
should allow the lambda to replicate
```
% make testacc TEST=./builtin/providers/aws TESTARGS='-run=TestAccAWSLambdaFunction_'
=> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
TF_ACC=1 go test ./builtin/providers/aws -v
-run=TestAccAWSLambdaFunction_ -timeout 120m
=== RUN TestAccAWSLambdaFunction_importLocalFile
--- PASS: TestAccAWSLambdaFunction_importLocalFile (36.64s)
=== RUN TestAccAWSLambdaFunction_importLocalFile_VPC
--- PASS: TestAccAWSLambdaFunction_importLocalFile_VPC (45.17s)
=== RUN TestAccAWSLambdaFunction_importS3
--- PASS: TestAccAWSLambdaFunction_importS3 (40.88s)
=== RUN TestAccAWSLambdaFunction_basic
--- PASS: TestAccAWSLambdaFunction_basic (44.77s)
=== RUN TestAccAWSLambdaFunction_VPC
--- PASS: TestAccAWSLambdaFunction_VPC (44.13s)
=== RUN TestAccAWSLambdaFunction_s3
--- PASS: TestAccAWSLambdaFunction_s3 (43.62s)
=== RUN TestAccAWSLambdaFunction_localUpdate
--- PASS: TestAccAWSLambdaFunction_localUpdate (33.49s)
=== RUN TestAccAWSLambdaFunction_localUpdate_nameOnly
--- PASS: TestAccAWSLambdaFunction_localUpdate_nameOnly (51.83s)
=== RUN TestAccAWSLambdaFunction_s3Update
--- PASS: TestAccAWSLambdaFunction_s3Update (106.49s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 447.055s
```
Thanks to @radeksimko for pointing out `d.IsNewResource()`
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.