service.yaml

apiVersion: v1
kind: Service
metadata:
  annotations:
    field.cattle.io/targetWorkloadIds: '["statefulset:omec:spgwu"]'
  creationTimestamp: "2020-07-28T17:45:02Z"
  labels:
    cattle.io/metrics: e5d93ecc9487076aded83ebca70ae05a
  name: spgwu-metrics
  namespace: omec
  ownerReferences:
  - apiVersion: monitoring.coreos.com/v1
    controller: true
    kind: ServiceMonitor
    name: spgwu
    uid: b62168da-d715-4d29-bd75-5a268d71085e
  resourceVersion: "12891212"
  selfLink: /api/v1/namespaces/omec/services/spgwu-metrics
  uid: 1cc3833b-ab55-4fbd-96cc-2ad051f80f1b
spec:
  clusterIP: None
  ports:
  - name: metrics8080
    port: 8080
    protocol: TCP
    targetPort: 8080
  selector:
    app: spgwu
    release: omec-user-plane
    workloadID_spgwu-metrics: "true"
  sessionAffinity: None
  type: ClusterIP
status:
  loadBalancer: {}

servicemonitor.yaml

apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  annotations:
    field.cattle.io/targetWorkloadIds: '["statefulset:omec:spgwu"]'
  creationTimestamp: "2020-07-28T17:45:02Z"
  generation: 2
  labels:
    cattle.io/creator: norman
  name: spgwu
  namespace: omec
  ownerReferences:
  - apiVersion: apps/v1beta2
    controller: true
    kind: statefulset
    name: spgwu
    uid: 4c2c3278-7fa7-4d8e-a12a-5157f321c58d
  resourceVersion: "12891196"
  selfLink: /apis/monitoring.coreos.com/v1/namespaces/omec/servicemonitors/spgwu
  uid: b62168da-d715-4d29-bd75-5a268d71085e
spec:
  endpoints:
  - bearerTokenSecret:
      key: ""
    path: /metrics
    port: metrics8080
    scheme: HTTP
    targetPort: 8080
    tlsConfig:
      ca: {}
      cert: {}
      insecureSkipVerify: true
  namespaceSelector: {}
  selector:
    matchLabels:
      cattle.io/metrics: e5d93ecc9487076aded83ebca70ae05a

field.cattle.io/workloadMetrics: '[{"path":"/metrics","port":8080,"schema":"HTTP"}]'