> ## Documentation Index
> Fetch the complete documentation index at: https://support.fortanix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Modify cluster configuration by SysAdmin

> Modify cluster-wide configuration by SysAdmin.

## OpenAPI

````json PATCH /v1/system/config
{
  "info": {
    "description": "Fortanix Confidential Computing Manager Backend. These are APIs using which the frontend and other clients (compute node agents) interact with Fortanix Confidential Computing Manager functionalities, which include compute node and app enrollment, attestation and signing, and Certificate Authority.",
    "version": "2.0.0",
    "title": "Confidential Computing Manager",
    "termsOfService": "https://www.fortanix.com/legal/terms/",
    "contact": {
      "name": "Fortanix Support",
      "url": "https://support.fortanix.com/hc/en-us/categories/360003107511-Confidential-Computing-Manager",
      "email": "support@fortanix.com"
    },
    "license": {
      "name": "Apache 2.0",
      "url": "http://www.apache.org/licenses/LICENSE-2.0.html"
    }
  },
  "paths": {
    "/v1/system/config": {
      "patch": {
        "tags": [
          "Admin"
        ],
        "summary": "Modify cluster configuration by SysAdmin",
        "description": "Modify cluster-wide configuration by SysAdmin.",
        "operationId": "sysadminUpdateClusterConfig",
        "x-auth-resource": "Manager,ManagerInLockedAccount",
        "parameters": [],
        "responses": {
          "200": {
            "description": "Cluster was configured by SysAdmin successfully.",
            "schema": {
              "$ref": "#/definitions/SysAdminGetClusterConfigurationResponse"
            }
          }
        }
      }
    }
  }
}
````