website/content/zh-cn/docs/reference/command-line-tools-reference/feature-gates/node-disruption-exclusion.md

title	content_type	_build	stages	removed
NodeDisruptionExclusion	feature_gate	list render never false	stage defaultValue fromVersion toVersion alpha false 1.16 1.18 stage defaultValue fromVersion toVersion beta true 1.19 1.20 stage defaultValue fromVersion toVersion stable true 1.21 1.22	true

启用节点标签 node.kubernetes.io/exclude-disruption， 以防止在可用区发生故障期间驱逐节点。