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本番service-sege縮小対応/cilium bgp control plane導入 #1431

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merged 4 commits into from
Dec 3, 2023

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@unchama unchama commented Nov 29, 2023

やったこと

  • ホスト側ネットワークのservice segのセグメントが 192.168.0.0/20 > 192.168.0.0/22 に変更されたので新ネットワークでレンジ外となるIPアドレスを貼り替え
  • cilium bgp control planeの設定
  • pod,service,loadbalancerのIPレンジの変更

やってないこと

  • k8s-api-endpoint周りの変更(haproxy+keepalivedのまま)

めも:動かなかったら各nodeにannotationつける

cilium.io/bgp-virtual-router.65184="router-id=192.168.3.11"
cilium.io/bgp-virtual-router.65184="router-id=192.168.3.12"
cilium.io/bgp-virtual-router.65184="router-id=192.168.3.13"
cilium.io/bgp-virtual-router.65184="router-id=192.168.3.21"
cilium.io/bgp-virtual-router.65184="router-id=192.168.3.22"
cilium.io/bgp-virtual-router.65184="router-id=192.168.3.23"

@unchama unchama requested a review from outductor November 29, 2023 14:28
@unchama unchama changed the title 本番service-segの縮小に伴うipアドレス変更 本番service-sege縮小対応/cilium bgp control plane導入 Dec 2, 2023
@unchama unchama merged commit 7ab0a53 into main Dec 3, 2023
2 of 3 checks passed
@unchama unchama deleted the change-ip branch December 3, 2023 12:31
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