infra/network: add multus.md (Multus CNI + storage-205 NAD)

Document Multus CNI + Whereabouts IPAM deployment on k3s, including:
- k3s path peculiarities (symlink-based multicall binary vs thick daemonset chroot)
- /opt/cni/bin real-directory workaround with all plugin binaries
- multus-shim/passthru symlinks to k3s CNI dir
- storage-205 NAD for Longhorn 2.5G storage network (ens2, MTU 9000, whereabouts .240-.254)
This commit is contained in:
kaffa
2026-04-19 13:39:34 +09:00
parent 354b2bb9d6
commit afd2935ea4
2 changed files with 201 additions and 1 deletions

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@@ -1,6 +1,6 @@
---
title: network 인덱스
updated: 2026-04-16
updated: 2026-04-19
tags: [moc, network]
---
@@ -13,6 +13,7 @@ tags: [moc, network]
| [[gateway-api]] | K3s Gateway API (Traefik 메인 라우팅) |
| [[k3s-ingress-architecture]] | K3s 인그레스 아키텍처 (Traefik + APISIX 병렬) |
| [[metallb]] | MetalLB K3s LoadBalancer |
| [[multus]] | Multus CNI + NAD (Pod 2차 인터페이스, storage-205 NAD) |
| [[openwrt]] | OpenWrt 라우터 (서울, HAProxy/nftables) |
| [[smtp-relay]] | smtp-relay K3s 내부 SMTP 게이트웨이 (Mailgun) |
| [[sshpiper]] | sshpiper SSH 리버스 프록시 |