feat(influxdb-enterprise): add nodeport service (#185)

charts/influxdb-enterprise/Chart.yaml

 apiVersion: v1
-version: 0.1.9
+version: 0.1.10
 appVersion: 1.8.0
 engine: gotpl
 

charts/influxdb-enterprise/templates/data-service.yaml

@@ -6,8 +6,10 @@ metadata:
     influxdb.influxdata.com/component: data
     {{- include "influxdb-enterprise.labels" . | nindent 4 }}
 spec:
-  type: ClusterIP
+  type: {{ .Values.data.service.type }}
+{{- if (eq "ClusterIP" .Values.data.service.type) }}
   clusterIP: None
+{{- end }}
   publishNotReadyAddresses: true
   ports:
   - port: 8086
@@ -16,9 +18,6 @@ spec:
   - port: 8088
     protocol: TCP
     name: rpc
-  - port: 8089
-    protocol: UDP
-    name: udp
   - port: 2003
     # Graphite supports TCP and UDP,
     # so this should __maybe__ be configurable
@@ -28,9 +27,26 @@ spec:
   - port: 4242
     protocol: TCP
     name: opentsdb
+    # LoadBalancer service type only allows for one protocol
+    # disbaling UDP ports
+{{- if (ne "LoadBalancer" .Values.data.service.type) }}
   - port: 25826
     protocol: UDP
     name: collectd
+  - port: 8089
+    protocol: UDP
+    name: udp
+{{- end }}
   selector:
     influxdb.influxdata.com/component: data
-    {{- include "influxdb-enterprise.selectorLabels" . | nindent 4 }}
+{{- include "influxdb-enterprise.selectorLabels" . | nindent 4 }}
+{{- if .Values.data.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.data.service.loadBalancerIP }}
+{{- end }}
+{{- if .Values.data.service.externalIPs }}
+  externalIPs:
+{{ toYaml .Values.data.service.externalIPs | indent 4 }}
+{{- end }}
+{{- if .Values.data.service.externalTrafficPolicy }}
+  externalTrafficPolicy: {{ .Values.data.service.externalTrafficPolicy }}
+{{- end }}
\ No newline at end of file

charts/influxdb-enterprise/values.yaml

@@ -167,6 +167,20 @@ data:
   #
   ## Persist data to a persistent volume
   ##
+  ## Specify a service type
+  ## NodePort is default
+  ## ref: http://kubernetes.io/docs/user-guide/services/
+  ##
+  service:
+    ## Specify a service type
+    ## ClusterIP is default
+    ## ref: http://kubernetes.io/docs/user-guide/services/
+    ## Add annotations to service
+    # annotations: {}
+    type: ClusterIP
+    # loadBalancerIP: ""
+    # externalIPs: []
+    # externalTrafficPolicy: ""
   persistence:
     enabled: false
     ## A manually managed Persistent Volume and Claim