---
title: "POST /projects/{project}/zones/{zone}/nodeGroups/{nodeGroup}/performMaintenance"
method: POST
path: "/projects/{project}/zones/{zone}/nodeGroups/{nodeGroup}/performMaintenance"
tags: ["nodeGroups"]
---

# POST /projects/{project}/zones/{zone}/nodeGroups/{nodeGroup}/performMaintenance

`POST /projects/{project}/zones/{zone}/nodeGroups/{nodeGroup}/performMaintenance`

Perform maintenance on a subset of nodes in the node group.

## Path parameters

- `project` string, required
- `zone` string, required
- `nodeGroup` string, required

## Query parameters

- `requestId` string

## Request body

- NodeGroupsPerformMaintenanceRequest
  - `nodes` string[] — [Required] List of nodes affected by the call.
  - `startTime` string — The start time of the schedule. The timestamp is an RFC3339 string.

## 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)
