MetalLB

metallb-cm-config.yaml

apiVersion: v1
data:
  config: |
    address-pools:
    - name: default
      protocol: layer2
      addresses:
      - 93.x.y.68-93.x.y.68
      - 93.x.y.140-93.x.y.140
      - 93.x.y.142-93.x.y.143
kind: ConfigMap
metadata:
  creationTimestamp: "2019-08-26T13:51:50Z"
  name: config
  namespace: metallb-system

metallb-speaker.log.json

{"caller":"main.go:229","event":"serviceAnnounced","ip":"93.x.y.68","msg":"service has IP, announcing","pool":"default","protocol":"layer2","service":"istio-system/istio-ingressgateway","ts":"2019-08-26T16:13:03.125378113Z"}

kubectl -n romaneev get svc 
NAME            TYPE           CLUSTER-IP       EXTERNAL-IP      PORT(S)          AGE
nginx-service   LoadBalancer   10.108.132.104   93.x.y.140   8000:32055/TCP   46m

nginx-service.yaml

apiVersion: v1
kind: Service
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: |
      {"apiVersion":"v1","kind":"Service","metadata":{"annotations":{},"name":"nginx-service","namespace":"romaneev"},"spec":{"ports":[{"port":8000,"protocol":"TCP","targetPort":80}],"selector":{"app":"nginx"}}}
    metallb.universe.tf/address-pool: default
  creationTimestamp: "2019-08-26T15:47:31Z"
  name: nginx-service
  namespace: romaneev
  resourceVersion: "35695250"
  selfLink: /api/v1/namespaces/romaneev/services/nginx-service
  uid: d0bfd154-c818-11e9-934d-005056a1ae5d
spec:
  clusterIP: 10.108.132.104
  externalTrafficPolicy: Cluster
  ports:
  - nodePort: 30872
    port: 8000
    protocol: TCP
    targetPort: 80
  selector:
    app: nginx
  sessionAffinity: None
  type: LoadBalancer
status:
  loadBalancer:
    ingress:
    - ip: 93.x.y.140