Created attachment 1699615 [details]
prometheus crd file

Description of problem:
set "enableUserWorkload: true" to enable enableUserWorkload and create user-workload-monitoring-config ConfigMap to set prometheus.hostport and prometheus.remoteWrite, prometheus.remoteWrite takes effect, but prometheus.hostport does not
******************************
apiVersion: v1
kind: ConfigMap
metadata:
  name: cluster-monitoring-config
  namespace: openshift-monitoring
data:
  config.yaml: |
    enableUserWorkload: true
******************************
apiVersion: v1
kind: ConfigMap
metadata:
  name: user-workload-monitoring-config
  namespace: openshift-user-workload-monitoring
data:
  config.yaml: |
    prometheus:
      hostport: 9091
      remoteWrite:
      - url: "http://localhost:1234/receive"
******************************
prometheus.remoteWrite is found in prometheus crd, wheareas not for prometheus.hostport
# oc -n openshift-user-workload-monitoring get prometheus/user-workload -oyaml
...
  enforcedNamespaceLabel: namespace
  ignoreNamespaceSelectors: true
  image: quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:718b3ddd25d7207bc1867b57637caf7d64c842bde598cc91836a8c94f5cf9a8f
  listenLocal: true
  nodeSelector:
    kubernetes.io/os: linux
  overrideHonorLabels: true
  overrideHonorTimestamps: true
  podMonitorNamespaceSelector: {}
  podMonitorSelector: {}
  priorityClassName: system-cluster-critical
  remoteWrite:
  - url: http://localhost:1234/receive
  replicas: 2
  resources:
    requests:
      cpu: 100m
      memory: 1Gi
  retention: 15d
  ruleNamespaceSelector: {}
  ruleSelector:
    matchLabels:
      openshift.io/prometheus-rule-evaluation-scope: leaf-prometheus
  rules:
    alert: {}
...

Version-Release number of selected component (if applicable):
4.6.0-0.nightly-2020-06-30-020342

How reproducible:
always

Steps to Reproduce:
1. see the description
2.
3.

Actual results:
prometheus.hostport does not work for UWM

Expected results:
should be like
...
        name: kube-rbac-proxy
        ports:
        - containerPort: 9100
          hostPort: 9100


Additional info: