Get the instances inside a Compute Region Instance Group within GCE.
---
# google\_compute\_region\_instance\_group
Get a Compute Region Instance Group within GCE.
For more information, see [the official documentation](https://cloud.google.com/compute/docs/instance-groups/distributing-instances-with-regional-instance-groups) and [API](https://cloud.google.com/compute/docs/reference/latest/regionInstanceGroups).
```
data "google_compute_region_instance_group" "group" {
name = "instance-group-name"
}
```
The most common use of this datasource will be to fetch information about the instances inside regional managed instance groups, for instance: