---
title: "openstack_blockstorage_availability_zones_v3"
description: ""
sidebar_position: 1
---

# openstack\_blockstorage\_availability\_zones\_v3

:::info

Эта инструкция — копия официальной документации OpenStack Terraform-провайдера в [Terraform Registry](https://registry.terraform.io/providers/terraform-provider-openstack/openstack/latest/docs).

:::

Use this data source to get a list of Block Storage availability zones from OpenStack.

## Example Usage \{#example-usage}

```hcl
data "openstack_blockstorage_availability_zones_v3" "zones" {}
```

## Argument Reference \{#argument-reference}

* `region` - (Optional) The region in which to obtain the Block Storage client.
  If omitted, the `region` argument of the provider is used.

* `state` - (Optional) The `state` of the availability zones to match. Can
  either be `available` or `unavailable`. Default is `available`.

## Attributes Reference \{#attributes-reference}

`id` is set to hash of the returned zone list. In addition, the following
attributes are exported:

* `region` - See Argument Reference above.
* `state` - See Argument Reference above.
* `names` - The names of the availability zones, ordered alphanumerically, that
  match the queried `state`.