Enable prom-exporter with tls

Author: mgirgisf

controllers/ceilometer_controller.go

@@ -1304,6 +1304,13 @@ func (r *CeilometerReconciler) generateComputeServiceConfig(
 		"CeilometerPassword":       string(ceilometerPasswordSecret.Data["CeilometerPassword"]),
 		"ceilometer_compute_image": instance.Spec.ComputeImage,
 		"ceilometer_ipmi_image":    instance.Spec.IpmiImage,
+		"TLS":    false,
+	}
+
+	if instance.Spec.TLS.Enabled(){
+		templateParameters["TLS"] = true
+		templateParameters["TlsCert"] = fmt.Sprintf("/etc/pki/tls/certs/%s", tls.CertKey)
+		templateParameters["TlsKey"] = fmt.Sprintf("/etc/pki/tls/private/%s", tls.PrivateKey)
 	}
 
 	cms := []util.Template{

templates/ceilometercompute/config/ceilometer.conf

@@ -33,6 +33,11 @@ transport_url={{ .TransportURL }}
 
 [polling]
 heartbeat_socket_dir=/var/lib/ceilometer
+{{- if .TLS }}
+Prometheus_tls_enable = True
+Prometheus_tls_cert = {{ .TlsCert }}
+Prometheus_tls_key = {{ .TlsKey }}
+{{- end }}
 
 [publisher]
 telemetry_secret=eQ5qb0yysfJ8lx82Vl061vSyY