[unifi-poller] add servicemonitor (#332)

* add servicemonitor

* add servicemonitor

* add servicemonitor

charts/unifi-poller/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "2.0.1"
 description: Collect ALL UniFi Controller, Site, Device & Client Data - Export to InfluxDB or Prometheus
 name: unifi-poller
-version: 1.0.0
+version: 1.0.1
 keywords:
   - unifi
   - unifi-poller

charts/unifi-poller/templates/service.yaml

@@ -4,16 +4,9 @@ metadata:
   name: {{ include "unifi-poller.fullname" . }}
   labels:
 {{ include "unifi-poller.labels" . | indent 4 }}
-{{- if or (not .Values.config.prometheus.disable) (.Values.service.annotations) }}
+{{- if .Values.service.annotations }}
   annotations:
-    {{- if not .Values.config.prometheus.disable }}
+{{ toYaml .Values.service.annotations | indent 4 }}
-    prometheus.io/path: /metrics
-    prometheus.io/port: "9130"
-    prometheus.io/scrape: "true"
-    {{- end }}
-    {{- if .Values.service.annotations }}
-    {{ toYaml .Values.service.annotations | nindent 4 }}
-    {{- end }}
 {{- end }}
 spec:
   type: {{ .Values.service.type }}

charts/unifi-poller/templates/servicemonitor.yaml

@@ -0,0 +1,25 @@
+{{- if .Values.prometheus.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ include "unifi-poller.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "unifi-poller.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    helm.sh/chart: {{ include "unifi-poller.chart" . }}
+  {{- with .Values.prometheus.serviceMonitor.additionalLabels }}
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "unifi-poller.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  endpoints:
+  - port: http
+{{- if .Values.prometheus.serviceMonitor.interval }}
+    interval: {{ .Values.prometheus.serviceMonitor.interval }}
+{{- end }}
+    path: /metrics
+{{- end }}

charts/unifi-poller/values.yaml

@@ -68,17 +68,23 @@ tolerations: []
 
 affinity: {}
 
+# if using prometheus in the options below
+# wire up a servicemonitor for prometheus-operator
+prometheus:
+  serviceMonitor:
+    enabled: false
+    interval: 1m
+    additionalLabels: {}
+
 config:
   poller:
     # config.poller.debug -- Turns on line numbers, microsecond logging, and a per-device log.
     # The default is false, but I personally leave this on at home (four devices).
     # This may be noisy if you have a lot of devices. It adds one line per device.
     debug: false
-
     # config.poller.quiet -- Turns off per-interval logs. Only startup and error logs will be emitted.
     # Recommend enabling debug with this setting for better error logging.
     quiet: false
-
     # config.poller.plugins -- Load dynamic plugins. Advanced use; only sample mysql plugin provided by default.
     plugins: []
 
@@ -94,7 +100,7 @@ config:
 
   influxdb:
     # config.influxdb.disable -- Disable prometheus output
-    disable: false
+    disable: true
     # config.influxdb.interval --
     interval: "30s"
     # config.influxdb.url -- InfluxDB does not require auth by default, so the user/password are probably unimportant.
@@ -133,13 +139,11 @@ config:
       pass: "unifipoller"
       # config.unifi.defaults.url -- Url to talk to unifi
       url: "https://127.0.0.1:8443"
-
       # config.unifi.defaults.sites -- If the controller has more than one site, specify which sites to poll here.
       # Set this to ["default"] to poll only the first site on the controller.
       # A setting of ["all"] will poll all sites; this works if you only have 1 site too.
       sites:
         - all
-
       # config.unifi.defaults.verify_ssl -- If your UniFi controller has a valid SSL certificate (like lets encrypt),
       # you can enable this option to validate it. Otherwise, any SSL certificate is
       # valid. If you don't know if you have a valid SSL cert, then you don't have one
@@ -154,10 +158,8 @@ config:
       # more API requests to your controller(s). Don't let these "cons" sway you:
       # it's cool data. Please provide feedback on your experience with this feature.
       save_dpi: false
-
       # config.unifi.defaults.save_sites -- Enable collection of site data. This data powers the Network Sites dashboard.
       # It's not valuable to everyone and setting this to false will save resources.
       save_sites: true
-
     # config.unifi.controllers -- Repeat any controllers like default above
     controllers: []