<!-- Code generated from the comments of the AlicloudAccessConfig struct in builder/alicloud/ecs/access_config.go; DO NOT EDIT MANUALLY -->

- `access_key` (string) - Alicloud access key must be provided unless `profile` is set, but it can
  also be sourced from the `ALICLOUD_ACCESS_KEY` environment variable.

- `secret_key` (string) - Alicloud secret key must be provided unless `profile` is set, but it can
  also be sourced from the `ALICLOUD_SECRET_KEY` environment variable.

- `region` (string) - Alicloud region must be provided unless `profile` is set, but it can
  also be sourced from the `ALICLOUD_REGION` environment variable.

<!-- End of code generated from the comments of the AlicloudAccessConfig struct in builder/alicloud/ecs/access_config.go; -->
