chore(charts): fix prometheus annotations (#3841)

charts/incubator/restreamer/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 kubeVersion: ">=1.16.0-0"
 name: restreamer
-version: 0.1.1
+version: 0.1.2
 appVersion: "2.2.0"
 description: "Allows smart free video streaming in real time."
 type: application

charts/incubator/restreamer/templates/common.yaml

@@ -9,7 +9,7 @@
 {{- if .Values.restreamer.metrics.prometheus_enabled -}}
 {{- $_ := set .Values.podAnnotations "prometheus.io/scrape" "true" -}}
 {{- $_ := set .Values.podAnnotations "prometheus.io/path" "/metrics" -}}
-{{- $_ := set .Values.podAnnotations "prometheus.io/scrape" (.Values.service.main.ports.main.port | quote) -}}
+{{- $_ := set .Values.podAnnotations "prometheus.io/port" (.Values.service.main.ports.main.port | quote) -}}
 {{- end -}}
 
 {{/* Render the templates */}}