Fixes: #11863
Backwards incompatible so will not be pushed to 0.8.x series. This
follows the datadog documentation as mentioned in the issue
```
% make testacc TEST=./builtin/providers/datadog TESTARGS='-run=TestAccDatadogMonitor_'
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/02/13 12:30:24 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/datadog -v -run=TestAccDatadogMonitor_ -timeout 120m
=== RUN TestAccDatadogMonitor_Basic
--- PASS: TestAccDatadogMonitor_Basic (84.23s)
=== RUN TestAccDatadogMonitor_BasicNoTreshold
--- PASS: TestAccDatadogMonitor_BasicNoTreshold (81.92s)
=== RUN TestAccDatadogMonitor_Updated
--- PASS: TestAccDatadogMonitor_Updated (82.91s)
=== RUN TestAccDatadogMonitor_TrimWhitespace
--- PASS: TestAccDatadogMonitor_TrimWhitespace (63.34s)
=== RUN TestAccDatadogMonitor_Basic_float_int
--- PASS: TestAccDatadogMonitor_Basic_float_int (75.84s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/datadog 388.257s
```
The volume_Droplet test was failing from an incorrect fix pushed on Friday. Fixes the failing test.
```
$ make testacc TEST=./builtin/providers/digitalocean TESTARGS='-run=TestAccDigitalOceanVolume_Droplet'
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/02/11 17:55:09 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/digitalocean -v -run=TestAccDigitalOceanVolume_Droplet -timeout 120m
=== RUN TestAccDigitalOceanVolume_Droplet
--- PASS: TestAccDigitalOceanVolume_Droplet (52.78s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/digitalocean 52.797s
```
Fixes#11800
Type check the value of count so we don't panic on the conversion.
I wondered "why didn't we do this before?" There is no excuse for NOT
doing it at all but the reasoning was beacuse prior to the list/map work
in 0.7, the value couldn't be anything other than a string since any
primitive can turn into a string.
Regardless, we should've always done this.
A security_group_rule can also be created from a `prefix_list_id`.
Introduced in #11809
```
$ make testacc TEST=./builtin/providers/aws TESTARGS='-run=TestAccAWSSecurityGroupRule_PrefixListEgress'
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/02/10 12:41:40 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccAWSSecurityGroupRule_PrefixListEgress -timeout 120m
=== RUN TestAccAWSSecurityGroupRule_PrefixListEgress
--- PASS: TestAccAWSSecurityGroupRule_PrefixListEgress (33.94s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 33.970s
```
These are skipped without the SSH_UPLOAD_TEST flag, since they require
connecting to a running ssh server on localhost as the current user, and
one creates a very large file.
* provider/aws: output the log group name when create fails
* adjusted formatting to match other error output
* fixup detailed error message for ResourceAlreadyExistsException
* forgot an import
* show the log group name regardless of error type
Previously the AMI creation accepted a static value for the AMI's block device's volume size.
This change allows the user to omit the `volume_size` attribute, in order to mimic the AWS API behavior, which will use the EBS Volume's size.
Also fixes a potential panic case when setting `iops` on the AMI's block device.
The `aws_ami` resource previously didn't have any acceptance tests, adds two acceptance tests and a full testing suite for the `aws_ami` resource, so further tests can be written, as well as expansion upon the other `aws_ami_*` acceptance tests
```
$ make testacc TEST=./builtin/providers/aws TESTARGS='-run=TestAccAWSAMI_'
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/02/09 20:18:22 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccAWSAMI_ -timeout 120m
=== RUN TestAccAWSAMI_basic
--- PASS: TestAccAWSAMI_basic (44.21s)
=== RUN TestAccAWSAMI_snapshotSize
--- PASS: TestAccAWSAMI_snapshotSize (45.08s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 89.320s
```
During backend initialization, especially during a migration, there is a
chance that an existing state could be overwritten.
Attempt to get a locks when writing the new state. It would be nice to
always have a lock when reading the states, but the recursive structure
of the Meta.Backend config functions makes that quite complex.