---
title: "Upgrade a single database server"
method: POST
path: "/api/clusters/{clusterName}/servers/{serverName}/actions/upgrade"
tags: ["DatabaseActions"]
---

# Upgrade a single database server

`POST /api/clusters/{clusterName}/servers/{serverName}/actions/upgrade`

## Request

- The document declares no server URL.
- Auth: none declared

## Path parameters

- `clusterName` string, required
- `serverName` string, required

## Response `202`

Upgrade started

## Other responses

- `403`: No valid ACL
- `404`: Not Found

## Changes

- **2026-07-17** `7465ea0ee21a`: 1 info
  - endpoint added
- **2023-03-31** `b57fc7b9446e`: 1 breaking
  - api path removed without deprecation

[Operation history](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/changes/api/clusters/:clusterName/servers/:serverName/actions/upgrade/post.md)

---

[API](https://skmtc.dev/signal18/apis/signal-18-dashboard-api.md) - [All operations](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/llms.txt) - [OpenAPI document](https://skmtc.dev/signal18/apis/signal-18-dashboard-api/revisions/8ee8a1e31294?raw)