This is a terraform provider for managing GSuite (Admin SDK) resources on Google
There are two possible authentication mechanisms for using this provider. Using a service account, or a personal admin account. The latter requires user interaction, whereas a service account could be used in an automated workflow.
See the necessary oauth scopes both for service accounts and users below:
- https://www.googleapis.com/auth/admin.directory.customer
- https://www.googleapis.com/auth/admin.directory.group
- https://www.googleapis.com/auth/admin.directory.orgunit
- https://www.googleapis.com/auth/admin.directory.user
- https://www.googleapis.com/auth/admin.directory.userschema
- https://www.googleapis.com/auth/userinfo.email
You could also provide the minimal set of scopes using the
oauth_scopes
variable in the provider configuration.
provider "gsuite" {
oauth_scopes = [
"https://www.googleapis.com/auth/admin.directory.group"
]
}
Service accounts are great for automated workflows.
Only users with access to the Admin APIs can access the Admin SDK Directory API, therefore the service account needs to impersonate one of those users to access the Admin SDK Directory API.
Follow the instruction at https://developers.google.com/admin-sdk/directory/v1/guides/delegation.
Add credentials
and impersonated_user_email
when initializing the provider.
provider "gsuite" {
credentials = "/full/path/service-account.json"
impersonated_user_email = "admin@xxx.com"
}
Credentials can also be provided via the following environment variables:
- GOOGLE_CREDENTIALS
- GOOGLE_CLOUD_KEYFILE_JSON
- GCLOUD_KEYFILE_JSON
In order to use the Admin SDK with a project, we will first need to create credentials for that project, you can do so here:
https://console.cloud.google.com/apis/credentials?project=[project_ID]
Please make sure to create an OAuth 2.0 client, and download the file to your local directory.
You can now use that credential to authenticate:
$ gcloud auth application-default login \
--client-id-file=client_id.json \
--scopes \
https://www.googleapis.com/auth/admin.directory.customer,\
https://www.googleapis.com/auth/admin.directory.group,\
https://www.googleapis.com/auth/admin.directory.orgunit,\
https://www.googleapis.com/auth/admin.directory.user,\
https://www.googleapis.com/auth/admin.directory.userschema,\
https://www.googleapis.com/auth/userinfo.email
Now that you have a credential that is allowed to the Admin SDK, you can use the GSuite provider.
-
Download the latest compiled binary from GitHub releases.
-
Unzip/untar the archive.
-
Move it into
$HOME/.terraform.d/plugins
:$ mkdir -p $HOME/.terraform.d/plugins $ mv terraform-provider-gsuite $HOME/.terraform.d/plugins/terraform-provider-gsuite
-
Create your Terraform configurations as normal, and run
terraform init
:$ terraform init
This will find the plugin locally.
-
cd
into$HOME/.terraform.d/plugins/terraform-provider-gsuite
-
Run
dep ensure
to fetch the go vendor files -
Make your changes
-
Run
make dev
and in yourterraform
directory, remove the current.terraform
and re-runterraform init
-
Next time you run
terraform plan
it'll use your updated version
Some useful resources:
- http://google.golang.org/api/admin/directory/v1
- https://developers.google.com/admin-sdk/directory/v1/reference/
- Asking too many permissions right now, but rather start out with too much and tone down later on
- Quite limited, as it is a huge API, I have only added the parts I plan on using
- Open for PR's to extend functionality
- Documentation is still to be written, you can refer to the
examples
directory for now