Metallb L2 L2Advertisement/IPAdressPools赋值行为怪异

Question

我使用Metallb0.13.4 L2，下面有IP广告和池。Nginx抓住正确的IP地址，金属扬声器正确地宣布它。所以IP地址是正确分配的。

---
apiVersion: metallb.io/v1beta1
kind: L2Advertisement
metadata:
  name: external-advertisement
  namespace: metallb-system
spec:
  ipAddressPools:
  - external-pool
  nodeSelectors:
  - matchLabels:
      kubernetes.io/os: linux
      kubernetes.io/arch: amd64
---
apiVersion: metallb.io/v1beta1
kind: L2Advertisement
metadata:
  name: internal-advertisement
  namespace: metallb-system
spec:
  ipAddressPools:
  - internal-pool
  nodeSelectors:
  - matchLabels:
      kubernetes.io/os: linux
---
apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: external-pool
  namespace: metallb-system
spec:
  addresses:
    - x.x.x.204/32
---
apiVersion: metallb.io/v1beta1
kind: IPAddressPool
metadata:
  name: internal-pool
  namespace: metallb-system
spec:
  addresses:
    - x.x.x.203/32

尼克斯吐露

....
  controller:
    annotations:
      metallb.universe.tf/address-pool: external-pool
....
---
....
  controller:
    annotations:
      metallb.universe.tf/address-pool: internal-pool
....

以及从nginx控制器事件

Events:
  Type    Reason        Age                    From             Message
  ----    ------        ----                   ----             -------
  Normal  nodeAssigned  4m6s (x1173 over 19h)  metallb-speaker  announcing from node [redacted] with protocol "layer2"

看到(x1173 over 19h)这么奇怪了吗？当我查看Ingresses时，它们的IP地址不断变化，但它们被分配给内部或外部的nginx类。

$ kl get ingressclass
NAME             CONTROLLER             PARAMETERS   AGE
nginx            k8s.io/ingress-nginx   <none>       5d6h
nginx-internal   k8s.io/ingress-nginx   <none>       5d6h

虽然侵入IP在x.203和x.204？？之间不断变化，但它们总是响应指定的IP地址！这看起来确实很奇怪。

注意:我不确定metallb项目的帮助，这就是为什么我要在这里创建这个问题。

Answer 1

问题是controller上的注释，它们应该在controller.service；这是工作配置；

controller:
  service:
    externalTrafficPolicy: Local
    type: LoadBalancer
    loadBalancerIP: x.x.x.203
    annotations:
      metallb.universe.tf/address-pool: "internal-pool"

此外，服务必须是LoadBalancer类型，并指定IP。