This parameter is being validated using the wrong validation function, which means that we are incorrectly disallowing a `name_prefix` value ending with a dash.
Fixes: #13173
We now tag at instance creation and introduced `volume_tags` that can be
set so that all devices created on instance creation will receive those
tags
```
% make testacc TEST=./builtin/providers/aws TESTARGS='-run=TestAccAWSInstance_volumeTags' 2 ↵ ✚ ✭
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/04/26 06:30:48 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccAWSInstance_volumeTags -timeout 120m
=== RUN TestAccAWSInstance_volumeTags
--- PASS: TestAccAWSInstance_volumeTags (214.31s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 214.332s
```
As a follow up to #13844, this pull request sorts the AMIs and snapshots returned from the aws_ami_ids and aws_ebs_snapshot_ids data sources, respectively.
Previously we were letting it get implicitly created as part of making
the structure for copying in each file, but that isn't sufficient if the
source directory is empty.
By explicitly creating the directory first we ensure that it will complete
successfully even in the case of an empty directory.
When an error is passed, the FileInfo can be nil, which was previously
causing a crash on trying to evaluate f.IsDir(). By checking for an error
first we avoid this crash.
When TerraForm is used to configure and deploy infrastructure
applications that require dozens templated files, such as Kubernetes, it
becomes extremely burdensome to template them individually: each of them
requires a data source block as well as an upload/export (file
provisioner, AWS S3, ...).
Instead, this commit introduces a mean to template an entire folder of
files (recursively), that can then be treated as a whole by any provider
or provisioner that support directory inputs (such as the
file provisioner, the archive provider, ...).
This does not intend to make TerraForm a full-fledged templating system
as the templating grammar and capabilities are left unchanged. This only
aims at improving the user-experience of the existing templating
provider by significantly reducing the overhead when several files are
to be generated - without forcing the users to rely on external tools
when these templates stay simple and that their generation in TerraForm
is justified.
Jake Champlin