{"id":"rhcos-immutable-update-model","text":"RHCOS nodes follow an immutable infrastructure model: changes applied via Operators (not SSH), OS updates via rpm-ostree atomic images, and custom layering verified through rpm-ostree status.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["rhcos-nodes-immutable","rhcos-rpm-ostree-updates","image-layering-verify-rpm-ostree-status"],"outlist":[],"label":"Three facets of the same immutable-OS operational model"}],"dependents":["node-config-immutable-delivery-pipeline","node-fleet-heterogeneous-runtime-model","rhcos-image-layering-production-ready"],"metadata":{},"explanation":{"steps":[{"node":"rhcos-immutable-update-model","truth_value":"IN","reason":"SL justification valid","antecedents":["rhcos-nodes-immutable","rhcos-rpm-ostree-updates","image-layering-verify-rpm-ostree-status"],"label":"Three facets of the same immutable-OS operational model"},{"node":"rhcos-nodes-immutable","truth_value":"IN","reason":"premise"},{"node":"rhcos-rpm-ostree-updates","truth_value":"IN","reason":"premise"},{"node":"image-layering-verify-rpm-ostree-status","truth_value":"IN","reason":"premise"}]}}