hostAliases inside prometheus-prometheus.yaml

[kittisuw]

Hi all
I have question about how to add hostAliases to this prometheus.I just want to add for thanos sidecard
can use hostAliases for connect our object storage via hostname .as I try below but see error. pls help me

manifests/prometheus-prometheus.yaml
`..
spec:
alerting:
alertmanagers:
- name: alertmanager-main
namespace: thanos
port: web
image: quay.io/prometheus/prometheus:v2.20.0
hostAliases:

• ip: "127.0.0.1"
  hostnames:
  • "foo.local"
  • "bar.local"
    nodeSelector:
    ...

kubctl apply -f prometheus-prometheus.yaml
error: error validating "prometheus-prometheus.yaml": error validating data: ValidationError(Prometheus.spec): unknown field "hostAliases" in com.coreos.monitoring.v1.Prometheus.spec; if you choose to ignore these errors, turn validation off with --validate=false
`