kube-rbac-proxy with wrong upstream port configured, causing monitoring to fail

{"data":[{"alerts":[{"activeAt":"2022-02-09T15:19:05Z","annotations":{"description":"100% of the jaeger-operator-metrics/jaeger-operator-metrics targets in openshift-operators namespace have been unreachable for more than 15 minutes. This may be a symptom of network connectivity issues, down nodes, or failures within these components. Assess the health of the infrastructure and nodes running these targets and then contact support.","summary":"Some targets were not reachable from the monitoring server for an extended period of time."},"labels":{"alertname":"TargetDown","job":"jaeger-operator-metrics","namespace":"openshift-operators","service":"jaeger-operator-metrics","severity":"warning"},"state":"firing","value":"1e+02"}],"annotations":{"description":"{{ printf \"%.4g\" $value }}% of the {{ $labels.job }}/{{ $labels.service }} targets in {{ $labels.namespace }} namespace have been unreachable for more than 15 minutes. This may be a symptom of network connectivity issues, down nodes, or failures within these components. Assess the health of the infrastructure and nodes running these targets and then contact support.","summary":"Some targets were not reachable from the monitoring server for an extended period of time."},"duration":900,"evaluationTime":0.003437612,"health":"ok","labels":{"severity":"warning"},"lastEvaluation":"2022-02-11T11:07:05.422800701Z","name":"TargetDown","query":"100 * (count by(job, namespace, service) (up == 0 unless on(node) max by(node) (kube_node_spec_unschedulable == 1)) / count by(job, namespace, service) (up unless on(node) max by(node) (kube_node_spec_unschedulable == 1))) \u003e 10","state":"firing","type":"alerting"}]}

$ oc get deployment jaeger-operator -o json | jq '.spec.template.spec'
{
  "containers": [
    {
      "args": [
        "start",
        "--leader-elect",
        "--jaeger-agent-image=registry.redhat.io/rhosdt/jaeger-agent-rhel8@sha256:7101e64a92c126c2fbc9ae6dd44828505b062785fd1a1563c1c32f61ab36ca59",
        "--jaeger-query-image=registry.redhat.io/rhosdt/jaeger-query-rhel8@sha256:7322390e980b88cf5dcd95da070e0010c700fdf89c51e35dd93af18bec201dcc",
        "--jaeger-collector-image=registry.redhat.io/rhosdt/jaeger-collector-rhel8@sha256:6cc9103c02899375d5dc2bf0551ac7d560c38cf2329122f86d878f57f3d35629",
        "--jaeger-ingester-image=registry.redhat.io/rhosdt/jaeger-ingester-rhel8@sha256:e7e9d4fafc394d475ea97f52b35b306cace6be9a41e0b98d2ad093e32dcfa1ee",
        "--jaeger-all-in-one-image=registry.redhat.io/rhosdt/jaeger-all-in-one-rhel8@sha256:3701077d113120f3280df17b6d3e71239e3fa6a3d1e077a910328f89d57b869f",
        "--jaeger-es-index-cleaner-image=registry.redhat.io/rhosdt/jaeger-es-index-cleaner-rhel8@sha256:7e165c8cfebb53d6feee9ff0a3b59eb15bf44449451edd4a5ba50a64d60d49eb",
        "--jaeger-es-rollover-image=registry.redhat.io/rhosdt/jaeger-es-rollover-rhel8@sha256:9b67dc95983853f1597e225eb54f6caceb1c116c7f4d649dbc876b3de84e6ff9",
        "--openshift-oauth-proxy-image=registry.redhat.io/openshift4/ose-oauth-proxy:latest",
        "--openshift-oauth-proxy-imagestream-ns=openshift",
        "--openshift-oauth-proxy-imagestream-name=oauth-proxy",
        "--documentation-url=https://access.redhat.com/documentation/en-us/openshift_container_platform/4.9/html/distributed_tracing/index"
      ],
      "env": [
        {
          "name": "WATCH_NAMESPACE",
          "valueFrom": {
            "fieldRef": {
              "apiVersion": "v1",
              "fieldPath": "metadata.annotations['olm.targetNamespaces']"
            }
          }
        },
        {
          "name": "POD_NAME",
          "valueFrom": {
            "fieldRef": {
              "apiVersion": "v1",
              "fieldPath": "metadata.name"
            }
          }
        },
        {
          "name": "POD_NAMESPACE",
          "valueFrom": {
            "fieldRef": {
              "apiVersion": "v1",
              "fieldPath": "metadata.namespace"
            }
          }
        },
        {
          "name": "OPERATOR_NAME",
          "value": "jaeger-operator"
        },
        {
          "name": "OPERATOR_CONDITION_NAME",
          "value": "jaeger-operator.v1.29.1"
        }
      ],
      "image": "registry.redhat.io/rhosdt/jaeger-rhel8-operator@sha256:07b7811edb93d5181c062101269e216c96598ee2db97f158fcffee59a89e7e81",
      "imagePullPolicy": "Always",
      "name": "jaeger-operator",
      "ports": [
        {
          "containerPort": 8383,
          "name": "http-metrics",
          "protocol": "TCP"
        },
        {
          "containerPort": 8686,
          "name": "cr-metrics",
          "protocol": "TCP"
        }
      ],
      "resources": {},
      "terminationMessagePath": "/dev/termination-log",
      "terminationMessagePolicy": "File"
    },
    {
      "args": [
        "--secure-listen-address=0.0.0.0:8443",
        "--upstream=http://127.0.0.1:8080/",
        "--logtostderr=true",
        "--v=10"
      ],
      "env": [
        {
          "name": "OPERATOR_CONDITION_NAME",
          "value": "jaeger-operator.v1.29.1"
        }
      ],
      "image": "registry.redhat.io/openshift4/ose-kube-rbac-proxy@sha256:7a7145e20786d051ce14f0b566481ffe5dc71324acc1dffae31dca84dcbf0e24",
      "imagePullPolicy": "IfNotPresent",
      "name": "kube-rbac-proxy",
      "ports": [
        {
          "containerPort": 8443,
          "name": "https",
          "protocol": "TCP"
        }
      ],
      "resources": {},
      "terminationMessagePath": "/dev/termination-log",
      "terminationMessagePolicy": "File"
    }
  ],
  "dnsPolicy": "ClusterFirst",
  "restartPolicy": "Always",
  "schedulerName": "default-scheduler",
  "securityContext": {},
  "serviceAccount": "jaeger-operator",
  "serviceAccountName": "jaeger-operator",
  "terminationGracePeriodSeconds": 30
}