# Using provider.type = local, Is it possible to mark node type to each head and worker node in config.yaml?

**URL:** <https://discuss.ray.io/t/using-provider-type-local-is-it-possible-to-mark-node-type-to-each-head-and-worker-node-in-config-yaml/3617>\
**Category:** Ray Clusters\
**Created:** [September 24, 2021, 7:47am UTC](https://discuss.ray.io/t/using-provider-type-local-is-it-possible-to-mark-node-type-to-each-head-and-worker-node-in-config-yaml/3617 "2021-09-24T07:47:30Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![poutyface](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/poutyface/32/1540_2.png) [@poutyface](https://discuss.ray.io/u/poutyface)\
**Post date:** [September 24, 2021, 7:47am UTC](https://discuss.ray.io/t/using-provider-type-local-is-it-possible-to-mark-node-type-to-each-head-and-worker-node-in-config-yaml/3617/1 "2021-09-24T07:47:30Z")

</div>

Using provider.type = local, Is it possible to mark node type to each head and worker node in config.yaml?

e.g. cloud provider  
but, if provider is local, avaliable\_node\_types is not supported.

```auto
available_node_types:
    ray.head.default:
        # For example, to mark a node type as having 1 CPU, 1 GPU, and 5 units of a resource called "custom", set
        resources: {"CPU": 1, "GPU": 1, "custom": 5}

```