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<title id="title">升级影响面</title>
<desc id="desc">Kubernetes升级：升级影响面</desc>
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<text x="92" y="138" fill="#fff" font-size="42" font-family="Arial, 'Microsoft YaHei', sans-serif" font-weight="800">升级影响面</text>
<text x="92" y="188" fill="#cbd5e1" font-size="22" font-family="Arial, 'Microsoft YaHei', sans-serif">Kubernetes版本升级要关注API兼容、插件支持、控制面风险、节点批次</text>
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<text x="92" y="585" fill="#94a3b8" font-size="20" font-family="Arial, 'Microsoft YaHei', sans-serif">用于快速理解关键链路、决策边界与落地顺序</text>
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