{"id":"version-coupling-and-update-governance","text":"OpenShift enforces strict version coupling and update ordering: CNV minor version must match OCP minor version, OCP must update before CNV, HCP follows a three-step update sequence (management OCP → MCE → hosted cluster), and rollback is never supported — creating a unidirectional, order-dependent upgrade graph.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["cnv-version-must-match-ocp-version","cnv-update-ocp-first-then-cnv","hcp-update-order-management-mce-hosted","ocp-rollback-not-supported"],"outlist":[],"label":"Version coupling rules and forward-only updates form a strict upgrade governance model"}],"dependents":["disaster-recovery-within-version-governance","platform-lifecycle-bounded-at-install-and-update"],"metadata":{},"explanation":{"steps":[{"node":"version-coupling-and-update-governance","truth_value":"IN","reason":"SL justification valid","antecedents":["cnv-version-must-match-ocp-version","cnv-update-ocp-first-then-cnv","hcp-update-order-management-mce-hosted","ocp-rollback-not-supported"],"label":"Version coupling rules and forward-only updates form a strict upgrade governance model"},{"node":"cnv-version-must-match-ocp-version","truth_value":"IN","reason":"premise"},{"node":"cnv-update-ocp-first-then-cnv","truth_value":"IN","reason":"premise"},{"node":"hcp-update-order-management-mce-hosted","truth_value":"IN","reason":"premise"},{"node":"ocp-rollback-not-supported","truth_value":"IN","reason":"premise"}]}}