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RS: Add change_master to /cluster/actions REST API reference #636

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Sep 12, 2024
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RS: Add change_master to /cluster/actions REST API reference #636

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11 changes: 11 additions & 0 deletions content/operate/rs/references/rest-api/requests/cluster/actions.md
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Expand Up @@ -138,6 +138,17 @@ removed as soon as the new one is submitted.
|-------|------|-------------|
| action | string | The name of the action required. |

Supported cluster actions:

- `change_master`: Promotes a specified node to become the primary node of the cluster, which coordinates cluster-wide operations. Include the `node_uid` of the node you want to promote in the request body.

```sh
POST /v1/cluster/actions/change_master
{
"node_uid": "2"
}
```

### Response {#post-response}

The body content may provide additional action details. Currently, it is not used.
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