{"id":"platform-lifecycle-bounded-at-install-and-update","text":"OpenShift platform lifecycle is constrained at both boundaries: install-time decisions (FIPS, CPU partitioning, network plugin) are permanently irreversible, while post-install changes are gated by strict version coupling and update ordering (OCP before CNV, management before hosted) — the platform cannot be freely reconfigured at either end.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["install-time-irreversible-constraints","version-coupling-and-update-governance"],"outlist":[],"label":"depth-2 — lifecycle rigidity at both install and update boundaries constrains all platform evolution"}],"dependents":["lifecycle-constrained-across-heterogeneous-fleet","platform-lifecycle-spans-updates-and-recovery","progressive-update-within-lifecycle-bounds"],"metadata":{},"explanation":{"steps":[{"node":"platform-lifecycle-bounded-at-install-and-update","truth_value":"IN","reason":"SL justification valid","antecedents":["install-time-irreversible-constraints","version-coupling-and-update-governance"],"label":"depth-2 — lifecycle rigidity at both install and update boundaries constrains all platform evolution"},{"node":"install-time-irreversible-constraints","truth_value":"IN","reason":"SL justification valid","antecedents":["ocp-security-fips-install-time-only","cpu-partitioning-install-time-only","network-plugin-selected-at-install-time"],"label":"Three independent install-time-only constraints form a coherent class of irreversible cluster decisions"},{"node":"ocp-security-fips-install-time-only","truth_value":"IN","reason":"premise"},{"node":"cpu-partitioning-install-time-only","truth_value":"IN","reason":"premise"},{"node":"network-plugin-selected-at-install-time","truth_value":"IN","reason":"premise"},{"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"}]}}