[BUG] 宿主机注册失败，注册时去找虚拟机的子网

[nashzosi]

问题描述/What happened:
主机没有正常关联到IP，导致default-host-xxxx 启动失败，实际上包含这个IP的子网有两个，物理机类型、虚拟机类型各一个，删除虚拟机类型网络后，启动正常。

环境/Environment:
3.11.8

• OS (e.g. cat /etc/os-release):
  openEuler 22.03 (LTS-SP3)
• Kernel (e.g. uname -a):
  Linux Node63Primary 5.10.0-182.0.0.95.oe2203sp3.aarch64 scheduler: fix specified network not enough still pass. #1 SMP Sat Dec 30 13:16:24 CST 2023 aarch64 aarch64 aarch64 GNU/Linux
• Host: (e.g. dmidecode | egrep -i 'manufacturer|product' |sort -u)
  Manufacturer: HiSilicon
  Manufacturer: HUAWEI
  Manufacturer: Hynix
  Manufacturer: PowerLeader
  Memory Subsystem Controller Manufacturer ID: Unknown
  Memory Subsystem Controller Product ID: Unknown
  Module Manufacturer ID: Unknown
  Module Product ID: Unknown
  Product Name: BC82AMDYA
  Product Name: PR210K
• Service Version (e.g. kubectl exec -n onecloud $(kubectl get pods -n onecloud | grep climc | awk '{print $1}') -- climc version-list):
  +---------------+--------------------------------------------+
  | Field | Value |
  +---------------+--------------------------------------------+
  | ansible | release/3.11.8(2c25b737c924101412) |
  | apimap | release/3.11.8(2c25b737c924101412) |
  | cloudevent | release/3.11.8(2c25b737c924101412) |
  | cloudid | release/3.11.8(2c25b737c924101412) |
  | cloudmon | release/3.11.8(2c25b737c924101412) |
  | cloudproxy | release/3.11.8(2c25b737c924101412) |
  | compute_v2 | release/3.11.8(2c25b737c924101412) |
  | devtool | release/3.11.8(2c25b737c924101412) |
  | identity | release/3.11.8(2c25b737c924101412) |
  | image | release/3.11.8(2c25b737c924101412) |
  | k8s | heads/v3.11.8-20241013.0(28e38d5b24101411) |
  | log | release/3.11.8(2c25b737c924101412) |
  | monitor | release/3.11.8(2c25b737c924101412) |
  | notify | release/3.11.8(2c25b737c924101412) |
  | scheduledtask | release/3.11.8(2c25b737c924101412) |
  | scheduler | release/3.11.8(2c25b737c924101412) |
  | vpcagent | release/3.11.8(2c25b737c924101412) |
  | webconsole | release/3.11.8(2c25b737c924101412) |
  | yunionconf | release/3.11.8(2c25b737c924101412) |
  +---------------+--------------------------------------------+

[zexi]

@nashzosi 理论上平台不允许在扁平网络创建两个 ip 重合的子网，你是怎么创建出来的？

[nashzosi]

如图所示
我最近做vsphere迁移可能是其中网络有过更改导致；
我做了测试并且复现了

不同云平台的，具有两个 ip 重合的IP子网，可以成功更换两个子网的二层网络，应该是更换时候并没有校验现存网络的ip是否会重合