website/content/zh-cn/docs/reference/command-line-tools-reference/feature-gates/controller-manager-leader-migration.md

title	content_type	_build	stages	removed
ControllerManagerLeaderMigration	feature_gate	list render never false	stage defaultValue fromVersion toVersion alpha false 1.21 1.21 stage defaultValue fromVersion toVersion beta true 1.22 1.23 stage defaultValue fromVersion toVersion stable true 1.24 1.26	true

为 kube-controller-manager 和 cloud-controller-manager 启用 Leader 迁移，它允许集群管理者在没有停机的高可用集群环境下，实时把 kube-controller-manager 迁移到外部的 controller-manager (例如 cloud-controller-manager) 中。