Add missing label to service for ServiceMonitor (open-telemetry#48)

Author: zhilingc

charts/opentelemetry-collector/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: opentelemetry-collector
-version: 0.5.7
+version: 0.5.8
 description: OpenTelemetry Collector Helm chart for Kubernetes
 type: application
 home: https://opentelemetry.io/

charts/opentelemetry-collector/templates/service.yaml

@@ -5,6 +5,7 @@ metadata:
   name: {{ include "opentelemetry-collector.fullname" . }}
   labels:
     {{- include "opentelemetry-collector.labels" . | nindent 4 }}
+    component: standalone-collector
   {{- if .Values.service.annotations }}
   annotations:
     {{ toYaml .Values.service.annotations | nindent 4 }}