Fix helm default values

- fixed typo in granularity (singular required)
- removed unknown path in prom exporter config
- fixed Service and ServiceMonitor port name

charts/kminion/templates/service.yaml

@@ -8,8 +8,8 @@ spec:
   type: {{ .Values.service.type }}
   ports:
     - port: {{ .Values.service.port }}
-      targetPort: http
+      targetPort: metrics
       protocol: TCP
-      name: http
+      name: metrics
   selector:
     {{- include "kminion.selectorLabels" . | nindent 4 }}

charts/kminion/templates/servicemonitor.yaml

@@ -14,5 +14,6 @@ spec:
       {{- include "kminion.labels" . | nindent 4}}
   endpoints:
     - port: metrics
+      path: /metrics
       honorLabels: {{ .Values.serviceMonitor.honorLabels }}
-{{- end }}
+{{- end }}

charts/kminion/values.yaml

@@ -161,7 +161,7 @@ kminion:
 #        # Granularity can be per topic or per partition. If you want to reduce the number of exported metric series and
 #        # you aren't interested in per partition lags you could choose "topic" where all partition lags will be summed
 #        # and only topic lags will be exported.
-#        granularity: partitions
+#        granularity: partition
 #        # AllowedGroups are regex strings of group ids that shall be exported
 #        # You can specify allowed groups by providing literals like "my-consumergroup-name" or by providing regex expressions
 #        # like "/internal-.*/".
@@ -193,8 +193,6 @@ kminion:
 #      host: ""
 #      # Port that shall be used to bind the HTTP server on
 #      port: 8080
-#      # Path to serve the Prometheus metrics
-#      path: "/metrics"
 #
 #    logger:
 #      # Level is a logging priority. Higher levels are more important. Valid values are: debug, info, warn, error, fatal, panic