* Fix issues in Cloudwatch Log Group tag
1) Removing tags from terraform doesn’t actually get removed in AWS
2) Trying to update a tag with empty value (“”) to a non-empty value
causes terraform to loop forever
The issue was caused by a mixup of using tag values where tag name
should have used and is corrected in this patch.
This patch also removes the comparison of old and new tag values,
because AWS api takes care of updates by itself and there is no need to
perform an unnecessary UnTag API to update an existing tag value
* Updated the test cases to cover the removal and empty update scenarios
Datadog does not explicitly document which graph types are available, but when you use the GUI to generate the graph and select the JSON tab to inspect said graph, you will see that the available timeboard graph type names are singular, not plural.
* core: Add 'UserAgentString' helper function to generate a standard UserAgent string. Example generation: 'Terraform 0.9.7-dev (go1.8.1)'
* provider/openstack: Add Terraform version to UserAgent string
* provider/aws: Update Lightsail supported regions
This commit complements (#14621)[https://github.com/hashicorp/terraform/pull/14621] and (#14685)[https://github.com/hashicorp/terraform/pull/14685].
* Revert "provider/aws: Update Lightsail supported regions"
This reverts commit 545c3d6e6e7a9b665542ecc3b5e4d857faac749b.
* This commit complements #14621 and #14685.
* Link to AWS docs instead of listing regions
Instead of explicitly listing supported Lightsail regions in the docs,
we now link to the Lightsail docs.
* Resolved merge conflicts
* Changes conforming to HashiCorp guidelines and additional bug fixes
* Rebase merge
* Rebase merge
* Merging changes
* Changes to tests and code constructs
Previously `ModifyInstanceAttribute` permissions were required on creating a new instance with an unmodified `source_dest_check` attribute, as we forced the `ModifyInstanceAttribute` set on a new AWS instance.
This change only calls `ModifyInstanceAttribute` if `source_dest_check` was changed from default on a new instance, or if `source_dest_check` was modified.
```
$ make testacc TEST=./builtin/providers/aws TESTARGS="-run=TestAccAWSInstance_sourceDestCheck"
==> Checking that code complies with gofmt requirements...
go generate $(go list ./... | grep -v /terraform/vendor/)
2017/06/01 11:18:31 Generated command/internal_plugin_list.go
TF_ACC=1 go test ./builtin/providers/aws -v -run=TestAccAWSInstance_sourceDestCheck -timeout 120m
=== RUN TestAccAWSInstance_sourceDestCheck
--- PASS: TestAccAWSInstance_sourceDestCheck (172.28s)
PASS
ok github.com/hashicorp/terraform/builtin/providers/aws 172.308s
```
Radek Simko