Specific hostname for Prometheus or Kiali on OpenShift Service Mesh not applied

Issue

• We are trying to specify the hostname for Prometheus, Grafana, Jaeger and Kiali in Service Mesh but the changes according to AddonsConfig have no effect.
• Specific hostname for Prometheus or Kiali on OpenShift Service Mesh not applied.

• The below SMCP specification is not applied as the hostname remain default even though they are specified otherwise.

  $ oc get smcp test -o json | jq '.spec'
  {
    "addons": {
      "grafana": {
        "enabled": true,
        "install": {
          "service": {
            "ingress": {
              "enabled": true,
              "hosts": [
                "grafana.example.com"
              ]
            }
          }
        }
      },
      "jaeger": {
        "install": {
          "ingress": {
            "enabled": true
          },
          "storage": {
            "type": "Memory"
          }
        },
        "name": "jaeger-test"
      },
      "kiali": {
        "enabled": true,
        "install": {
          "service": {
            "ingress": {
              "enabled": true,
              "hosts": [
                "kiali.example.com"
              ]
            }
          }
        },
        "name": "kiali-test"
      },
      "prometheus": {
        "enabled": true,
        "install": {
          "service": {
            "ingress": {
              "enabled": true,
              "hosts": [
                "prom.example.com"
              ]
            }
          }
        }
      }
    },
    "policy": {
      "type": "Istiod"
    },
    "profiles": [
      "default"
    ],
    "telemetry": {
      "type": "Istiod"
    },
    "tracing": {
      "sampling": 10000,
      "type": "Jaeger"
    },
    "version": "v2.0"
  }