{"id":"ingressclass-controller-immutable","text":"IngressClass `spec.controller` field is immutable — cannot be changed after creation","truth_value":"IN","source":"entries/2026/03/05/en-documentation-openshift_container_platform-417-html-network_apis-ingressclass.md","source_url":"","source_hash":"a6a014ec07452aa0","justifications":[],"dependents":["resource-field-immutability-pattern"],"metadata":{},"explanation":{"steps":[{"node":"ingressclass-controller-immutable","truth_value":"IN","reason":"premise"}]}}