fix(k8s): NetworkPolicy DNS 規則修復
- 使用 namespaceSelector 明確指定 kube-system - ADR-011 Appendix B: CoreDNS 只有 k8s-app=kube-dns 標籤 - 修復 Telegram 告警鏈 DNS 解析失敗問題 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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@@ -1,8 +1,10 @@
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# AWOOOI 正式環境零信任網路策略
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# 負責人: CIO
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# 版本: v1.1
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# 版本: v1.2
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# 日期: 2026-03-26
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# 變更: 新增 Langfuse LLMOps (192.168.0.110:3100) - Phase 15.1
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# 變更:
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# - v1.2: 修復 DNS 規則使用 namespaceSelector (ADR-011 Appendix B)
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# - v1.1: 新增 Langfuse LLMOps (192.168.0.110:3100) - Phase 15.1
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#
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# 原則: Default Deny All - 預設拒絕所有流量,僅白名單允許
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@@ -152,8 +154,12 @@ spec:
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port: 6443
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# 允許 DNS 解析
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# 2026-03-26 修復: 使用 namespaceSelector 明確指定 kube-system
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# ADR-011 Appendix B: CoreDNS 只有 k8s-app=kube-dns 標籤,不要加其他標籤要求
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- to:
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- namespaceSelector: {}
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: kube-system
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podSelector:
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matchLabels:
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k8s-app: kube-dns
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