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

- `user_id` (string) - Sets username

- `tenant_id` (string) - The tenant ID or name to boot the instance into. Some OpenStack
  installations require this. If not specified, Packer will use the
  environment variable OS_TENANT_NAME or OS_TENANT_ID, if set. Tenant is
  also called Project in later versions of OpenStack.

- `tenant_name` (string) - Tenant Name

- `domain_id` (string) - Domain ID

- `domain_name` (string) - The Domain name or ID you are authenticating with. OpenStack
  installations require this if identity v3 is used. Packer will use the
  environment variable OS_DOMAIN_NAME or OS_DOMAIN_ID, if set.

- `insecure` (bool) - Whether or not the connection to OpenStack can be done over an insecure
  connection. By default this is false.

- `region` (string) - The name of the region, such as "DFW", in which to launch the server to
  create the image. If not specified, Packer will use the environment
  variable OS_REGION_NAME, if set.

- `endpoint_type` (string) - The endpoint type to use. Can be any of "internal", "internalURL",
  "admin", "adminURL", "public", and "publicURL". By default this is
  "public".

- `cacert` (string) - Custom CA certificate file path. If omitted the OS_CACERT environment
  variable can be used.

- `cert` (string) - Client certificate file path for SSL client authentication. If omitted
  the OS_CERT environment variable can be used.

- `key` (string) - Client private key file path for SSL client authentication. If omitted
  the OS_KEY environment variable can be used.

- `token` (string) - the token (id) to use with token based authorization. Packer will use
  the environment variable OS_TOKEN, if set.

- `application_credential_name` (string) - The application credential name to use with application credential based
  authorization. Packer will use the environment variable
  OS_APPLICATION_CREDENTIAL_NAME, if set.

- `application_credential_id` (string) - The application credential id to use with application credential based
  authorization. Packer will use the environment variable
  OS_APPLICATION_CREDENTIAL_ID, if set.

- `application_credential_secret` (string) - The application credential secret to use with application credential
  based authorization. Packer will use the environment variable
  OS_APPLICATION_CREDENTIAL_SECRET, if set.

- `cloud` (string) - An entry in a `clouds.yaml` file. See the OpenStack os-client-config
  [documentation](https://docs.openstack.org/os-client-config/latest/user/configuration.html)
  for more information about `clouds.yaml` files. If omitted, the
  `OS_CLOUD` environment variable is used.

<!-- End of code generated from the comments of the AccessConfig struct in builder/openstack/access_config.go; -->
