Fixes a panic where specifying a nil `target_arn` for a `dead_letter_config` inside the `aws_lambda_function` resource would throw a panic.
Now, we return a nice error to the user instead of throwing a panic and stacktrace.
```
$ make testacc TEST=./builtin/providers/aws TESTARGS="-run=TestAccAWSLambdaFunction_nilDeadLetterConfig"
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/05/31 10:22:26 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccAWSLambdaFunction_nilDeadLetterConfig -timeout 120m
=== RUN TestAccAWSLambdaFunction_nilDeadLetterConfig
--- PASS: TestAccAWSLambdaFunction_nilDeadLetterConfig (20.86s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 20.884s
```
This feature allows sending a notification to either an SQS queue or an
SNS topic when an error occurs running an AWS Lambda function.
This fixes#10630.
Since the Lambda CreateFunction call may include an up to 50MB payload,
the request can easily take more than a minute. This increases the
timeout to 10 minutes.
AWS Lambda VPC config is an optional configuration and which needs to both subnet_ids and
security_group_ids to tie the lambda function to a VPC. We should make it optional if
both subnet_ids and security_group_ids are not net which would add better flexiblity in
creation of more useful modules as there are "if else" checks. Without this we are creating
duplicate modules one with VPC and one without VPC resulting in various anomalies.
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.
Radek Simko