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metallb: raise controller mem limit 64Mi→256Mi (OOM fix)

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kaffa
2026-04-20 08:20:39 +09:00
parent dc18ec8bac
commit 7d58e159af
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infra/network/metallb.md
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@@ -1,6 +1,6 @@
---
title: MetalLB (K3s LoadBalancer)
updated: 2026-03-26
updated: 2026-04-20
tags: [infra, k3s, metallb, networking]
---
@@ -21,6 +21,15 @@ K3s 내장 ServiceLB(Klipper)는 비활성화 (`--disable servicelb`, kr2/kr1 co
| Speaker | DaemonSet (노드당 1개, 3개) |
| Controller | Deployment (1개) |
## 리소스 설정
| 컴포넌트 | requests mem | limits mem |
|---------|-------------|-----------|
| controller | 128Mi | 256Mi |
| speaker | 128Mi | 256Mi |
controller는 cert-rotation · webhook 서버 때문에 기본 limit(64Mi)으로는 OOM 발생. speaker와 동일 수준으로 맞춤. 이력: [[2026-04-20-metallb-controller-oom-fix|history]]
## IP 할당 현황
| IP | Service | Namespace | Port |