---
title: "POST /projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances"
method: POST
path: "/projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances"
tags: ["instanceGroupManagers"]
---

# POST /projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances

`POST /projects/{project}/zones/{zone}/instanceGroupManagers/{instanceGroupManager}/listManagedInstances`

Lists all of the instances in the managed instance group. Each instance
in the list has a currentAction, which indicates the action
that the managed instance group is performing on the instance. For example,
if the group is still creating an instance, the currentAction
is CREATING. If a previous action failed, the
list displays the errors for that failed action. The orderBy
query parameter is not supported. The `pageToken` query parameter is
supported only if the group's `listManagedInstancesResults` field is set
to `PAGINATED`.

## Path parameters

- `project` string, required
- `zone` string, required
- `instanceGroupManager` string, required

## Query parameters

- `filter` string
- `maxResults` integer
- `orderBy` string
- `pageToken` string
- `returnPartialSuccess` boolean

## Response `200`

Successful response

---

[API](https://skmtc.dev/google/apis/compute.md) · [All operations](https://skmtc.dev/google/apis/compute/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/google/compute/revisions/6120ed8969d4/schema)