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

# Set what a cluster is for

> Records the cluster's criticality, the denominator the insight scanner grades blast radius against. A production cluster reports exactly as it always has; a lower criticality needs a correspondingly larger blast radius before a finding reaches a severity that opens a ticket.



## OpenAPI

````yaml https://platform.ankra.app/openapi.json put /org/clusters/{cluster_id}/criticality
openapi: 3.1.0
info:
  title: FastAPI
  version: 0.1.0
servers:
  - url: https://platform.ankra.app
security: []
paths:
  /org/clusters/{cluster_id}/criticality:
    put:
      summary: Set what a cluster is for
      description: >-
        Records the cluster's criticality, the denominator the insight scanner
        grades blast radius against. A production cluster reports exactly as it
        always has; a lower criticality needs a correspondingly larger blast
        radius before a finding reaches a severity that opens a ticket.
      operationId: set_cluster_criticality
      parameters:
        - in: path
          name: cluster_id
          required: true
          schema:
            format: uuid
            type: string
      requestBody:
        content:
          application/json:
            schema:
              properties:
                criticality:
                  enum:
                    - production
                    - staging
                    - development
                    - disposable
                  type: string
              required:
                - criticality
              type: object
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  cluster_id:
                    format: uuid
                    type: string
                  criticality:
                    enum:
                      - production
                      - staging
                      - development
                      - disposable
                    type: string
                type: object
          description: The stored criticality
        '404':
          description: Cluster not found
        '422':
          description: Unknown cluster criticality

````