A key can optionally be generated and will be stored in Terraform state. To use it create a sensitive output in your root modules referencing the `key` output, then extract the private key from the JSON formatted outputs.
Alternatively, the `key` can be generated with `openssl` library and only the public part uploaded to the Service Account, for more refer to the [Onprem SA Key Management](../../blueprints/cloud-operations/onprem-sa-key-management/) example.
Note that outputs have no dependencies on IAM bindings to prevent resource cycles.
| [display_name](variables.tf#L23) | Display name of the service account to create. | <code>string</code> | | <code>"Terraform-managed."</code> |
| [generate_key](variables.tf#L29) | Generate a key for service account. | <code>bool</code> | | <code>false</code> |
| [iam](variables.tf#L35) | IAM bindings on the service account in {ROLE => [MEMBERS]} format. | <code>map(list(string))</code> | | <code>{}</code> |
| [iam_bindings](variables.tf#L49) | Authoritative IAM bindings in {KEY => {role = ROLE, members = [], condition = {}}}. Keys are arbitrary. | <codetitle="map(object({ members = list(string) role = string condition = optional(object({ expression = string title = string description = optional(string) })) }))">map(object({…}))</code> | | <code>{}</code> |
| [iam_bindings_additive](variables.tf#L64) | Individual additive IAM bindings on the service account. Keys are arbitrary. | <codetitle="map(object({ member = string role = string condition = optional(object({ expression = string title = string description = optional(string) })) }))">map(object({…}))</code> | | <code>{}</code> |
| [iam_folder_roles](variables.tf#L79) | Folder roles granted to this service account, by folder id. Non-authoritative. | <code>map(list(string))</code> | | <code>{}</code> |
| [iam_organization_roles](variables.tf#L86) | Organization roles granted to this service account, by organization id. Non-authoritative. | <code>map(list(string))</code> | | <code>{}</code> |
| [iam_project_roles](variables.tf#L93) | Project roles granted to this service account, by project id. | <code>map(list(string))</code> | | <code>{}</code> |
| [iam_sa_roles](variables.tf#L100) | Service account roles granted to this service account, by service account name. | <code>map(list(string))</code> | | <code>{}</code> |
| [iam_storage_roles](variables.tf#L107) | Storage roles granted to this service account, by bucket name. | <code>map(list(string))</code> | | <code>{}</code> |
| [prefix](variables.tf#L119) | Prefix applied to service account names. | <code>string</code> | | <code>null</code> |
| [public_keys_directory](variables.tf#L134) | Path to public keys data files to upload to the service account (should have `.pem` extension). | <code>string</code> | | <code>""</code> |
| [service_account_create](variables.tf#L140) | Create service account. When set to false, uses a data source to reference an existing service account. | <code>bool</code> | | <code>true</code> |
