{"id":"alternative-topologies-diverge-from-standard-operations","text":"Both hosted control planes and edge/SNO deployments require fundamentally different operational models from standard HA clusters: HCP separates control and data planes across clusters with distinct APIs (NodePool, HyperShift), while edge uses ZTP/TALM fleet management with reduced capability profiles — neither follows the standard MachineSet/MHC/in-cluster-control-plane pattern.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["hcp-requires-distinct-operational-playbook","edge-fleet-management-pipeline"],"outlist":[],"label":"depth-3 — non-standard topologies share the property of diverging from the default operational model"}],"dependents":["bare-metal-edge-maximum-divergence-from-platform-model","platform-model-with-topology-variants"],"metadata":{},"explanation":{"steps":[{"node":"alternative-topologies-diverge-from-standard-operations","truth_value":"IN","reason":"SL justification valid","antecedents":["hcp-requires-distinct-operational-playbook","edge-fleet-management-pipeline"],"label":"depth-3 — non-standard topologies share the property of diverging from the default operational model"},{"node":"hcp-requires-distinct-operational-playbook","truth_value":"IN","reason":"SL justification valid","antecedents":["hcp-diverges-from-standalone-machine-and-provisioning","hcp-clusterversion-ignored","hcp-web-console-limitations","hcp-force-rollout-restart-date-annotation"],"label":"Each HCP divergence point invalidates a standalone operational procedure — together they demonstrate that HCP needs its own runbook, not adaptations of standalone procedures"},{"node":"hcp-diverges-from-standalone-machine-and-provisioning","truth_value":"IN","reason":"SL justification valid","antecedents":["hcp-differs-from-standalone-in-machine-management","bare-metal-provisioning-architecture"],"label":"Machine lifecycle management is architecturally split between HCP and standalone patterns"},{"node":"hcp-differs-from-standalone-in-machine-management","truth_value":"IN","reason":"SL justification valid","antecedents":["hcp-nodepool-autorepair-spec","hcp-nodepool-upgrade-types-replace-inplace","hcp-nodepool-spec-config-vs-tuningconfig","hcp-managed-via-hypershift-operator"],"label":"HCP centralizes machine lifecycle into the NodePool abstraction"},{"node":"hcp-nodepool-autorepair-spec","truth_value":"IN","reason":"premise"},{"node":"hcp-nodepool-upgrade-types-replace-inplace","truth_value":"IN","reason":"premise"},{"node":"hcp-nodepool-spec-config-vs-tuningconfig","truth_value":"IN","reason":"premise"},{"node":"hcp-managed-via-hypershift-operator","truth_value":"IN","reason":"premise"},{"node":"bare-metal-provisioning-architecture","truth_value":"IN","reason":"SL justification valid","antecedents":["bare-metal-ipi-uses-bmc","bmh-rootdevicehints-model-vendor-substring","provisioning-consumed-by-cluster-baremetal-operator","provisioning-ip-inside-subnet-outside-dhcp"],"label":"Full bare metal provisioning stack from BMC through metal3"},{"node":"bare-metal-ipi-uses-bmc","truth_value":"IN","reason":"premise"},{"node":"bmh-rootdevicehints-model-vendor-substring","truth_value":"IN","reason":"premise"},{"node":"provisioning-consumed-by-cluster-baremetal-operator","truth_value":"IN","reason":"premise"},{"node":"provisioning-ip-inside-subnet-outside-dhcp","truth_value":"IN","reason":"premise"},{"node":"hcp-clusterversion-ignored","truth_value":"IN","reason":"premise"},{"node":"hcp-web-console-limitations","truth_value":"IN","reason":"premise"},{"node":"hcp-force-rollout-restart-date-annotation","truth_value":"IN","reason":"premise"},{"node":"edge-fleet-management-pipeline","truth_value":"IN","reason":"SL justification valid","antecedents":["ztp-pattern-edge-fleet-management","talm-canary-failure-stops-update","sno-reduced-capability-profile","vdu-firmware-cstates-c0-c1-only"],"label":"ZTP provisioning, TALM updates, SNO topology, and vDU constraints form a complete edge lifecycle"},{"node":"ztp-pattern-edge-fleet-management","truth_value":"IN","reason":"premise"},{"node":"talm-canary-failure-stops-update","truth_value":"IN","reason":"premise"},{"node":"sno-reduced-capability-profile","truth_value":"IN","reason":"SL justification valid","antecedents":["ocpvirt-sno-no-live-migration-ha","sriov-sno-disable-drain","sno-worker-requires-ocp-411"],"label":"SNO trades operational features for minimal footprint"},{"node":"ocpvirt-sno-no-live-migration-ha","truth_value":"IN","reason":"premise"},{"node":"sriov-sno-disable-drain","truth_value":"IN","reason":"premise"},{"node":"sno-worker-requires-ocp-411","truth_value":"IN","reason":"premise"},{"node":"vdu-firmware-cstates-c0-c1-only","truth_value":"IN","reason":"premise"}]}}