<!-- 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.
    