k8s-pilot

Instructions

Implementation Reference

• tools/namespace.py:113-151 (handler)

  Handler function implementing the delete_namespace MCP tool. Deletes the specified Kubernetes namespace using CoreV1Api after existence check. Includes decorators for tool registration (@mcp.tool()), context usage, and permission checks.

  @mcp.tool()
  @use_current_context
  @check_readonly_permission
  def delete_namespace(context_name: str, namespace: str):
      """
      Delete a namespace and all resources within it.
  
      Args:
          context_name: The Kubernetes context name
          namespace: The name of the namespace to delete
  
      Returns:
          JSON string containing the result of the operation
      """
      core_v1: CoreV1Api = get_api_clients(context_name)["core"]
  
      try:
          # Check if namespace exists
          try:
              core_v1.read_namespace(namespace)
          except ApiException as e:
              if e.status == 404:
                  return json.dumps({"error": f"Namespace '{namespace}' not found"})
              else:
                  return json.dumps({"error": f"API error: {str(e)}"})
  
          # Delete the namespace
          core_v1.delete_namespace(namespace)
  
          result = {
              "name": namespace,
              "status": "Deleting",
              "message": f"Namespace '{namespace}' is being deleted"
          }
  
          return json.dumps(result)
      except ApiException as e:
          return json.dumps({"error": f"Failed to delete namespace: {str(e)}"})