{"id":"cpms-lifecycle-hooks","text":"ControlPlaneMachineSet lifecycle hooks: `preDrain` blocks draining and all subsequent events; `preTerminate` blocks termination only (actioned after drain completes).","truth_value":"IN","source":"entries/2026/03/05/en-documentation-openshift_container_platform-417-html-machine_apis-controlplane.md","source_url":"","source_hash":"1d2f8a98e9dbfb19","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"cpms-lifecycle-hooks","truth_value":"IN","reason":"premise"}]}}