---
title: "Save preserved variables CNF content"
method: POST
path: "/api/clusters/{clusterName}/settings/actions/save-preserved-variables-cnf"
tags: ["ClusterSettings"]
---

# Save preserved variables CNF content

`POST /api/clusters/{clusterName}/settings/actions/save-preserved-variables-cnf`

This endpoint saves the updated content to the preserved_variables.cnf file in the cluster's working directory

## Path parameters

- `clusterName` string, required

## Headers

- `Authorization` string, required

## Request body

- ServerPreservedVarsCnfRequest
  - `content` string

## Response `200`

Successfully saved preserved variables CNF

- string

## Other responses

- `400` — Invalid request body
- `403` — No valid ACL
- `500` — Error saving file

---

[API](https://skmtc.net/signal18/apis/untitled-api.md) · [All operations](https://skmtc.net/signal18/apis/untitled-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/signal18/untitled-api/revisions/7465ea0ee21a/schema)