Legacy route references wrong port

[pavolloffay]

k get route otlp-http-legacy-otel-route -o yaml                                                                                                                                                                                                                                                                                     ploffay@fedora
apiVersion: route.openshift.io/v1
kind: Route
metadata:
  creationTimestamp: "2023-07-27T16:41:27Z"
  labels:
    app.kubernetes.io/instance: ploffay.otel
    app.kubernetes.io/managed-by: opentelemetry-operator
    app.kubernetes.io/name: otlp-http-legacy-otel-route
  name: otlp-http-legacy-otel-route
  namespace: ploffay
  ownerReferences:
  - apiVersion: opentelemetry.io/v1alpha1
    blockOwnerDeletion: true
    controller: true
    kind: OpenTelemetryCollector
    name: otel
    uid: 036cc218-dc9e-4802-9403-c9b0985d193c
  resourceVersion: "313143"
  uid: 8d328ca9-240a-4048-ba12-d6afaa9cc338
spec:
  host: otlp-http-legacy.apps-crc.testing
  path: /otlp-http-legacy
  port:
    targetPort: otlp-http-legac
  to:
    kind: Service
    name: otel-collector
    weight: 100
  wildcardPolicy: None
status:
  ingress:
  - conditions:
    - lastTransitionTime: "2023-07-27T16:41:27Z"
      status: "True"
      type: Admitted
    host: otlp-http-legacy.apps-crc.testing
    routerCanonicalHostname: router-default.apps-crc.testing
    routerName: default
    wildcardPolicy: None

Port

  port:
    targetPort: otlp-http-legac

Does not exist in collector service

kind: Service
apiVersion: v1
metadata:
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: >
      {"apiVersion":"opentelemetry.io/v1alpha1","kind":"OpenTelemetryCollector","metadata":{"annotations":{},"name":"otel","namespace":"ploffay"},"spec":{"config":"\nreceivers:\n 
      otlp:\n    protocols:\n      http:\n\nexporters:\n 
      logging:\n\nservice:\n  pipelines:\n    traces:\n      receivers:
      [otlp]\n      exporters:
      [logging]\n","ingress":{"hostname":"apps-crc.testing","route":{"termination":"insecure"},"type":"route"},"mode":"deployment"}}
  resourceVersion: '313148'
  name: otel-collector
  uid: f53b0a04-5507-4c4c-a17a-146af056c7b5
  creationTimestamp: '2023-07-27T16:41:27Z'
  namespace: ploffay
  ownerReferences:
    - apiVersion: opentelemetry.io/v1alpha1
      kind: OpenTelemetryCollector
      name: otel
      uid: 036cc218-dc9e-4802-9403-c9b0985d193c
      controller: true
      blockOwnerDeletion: true
  labels:
    app.kubernetes.io/component: opentelemetry-collector
    app.kubernetes.io/instance: ploffay.otel
    app.kubernetes.io/managed-by: opentelemetry-operator
    app.kubernetes.io/name: otel-collector
    app.kubernetes.io/part-of: opentelemetry
    app.kubernetes.io/version: latest
spec:
  clusterIP: 10.217.4.46
  ipFamilies:
    - IPv4
  ports:
    - name: otlp-http
      protocol: TCP
      appProtocol: http
      port: 4318
      targetPort: 4318
    - name: otlp-http-legacy
      protocol: TCP
      appProtocol: http
      port: 55681
      targetPort: 4318
  internalTrafficPolicy: Cluster
  clusterIPs:
    - 10.217.4.46
  type: ClusterIP
  ipFamilyPolicy: SingleStack
  sessionAffinity: None
  selector:
    app.kubernetes.io/component: opentelemetry-collector
    app.kubernetes.io/instance: ploffay.otel
    app.kubernetes.io/managed-by: opentelemetry-operator
    app.kubernetes.io/part-of: opentelemetry
status:
  loadBalancer: {}

[pavolloffay]

cc) @frzifus

[TylerHelmuth]

Probably related to #1954

[frzifus]

actually a duplicate