Increase configurability for Service in daemonset chart (closes #63)

charts/daemonset/README.md

@@ -69,7 +69,9 @@ helm delete daemonset
 | hostPaths | list | `[]` | List of host paths to mount to the deployment |
 | resources | object | `{}` | Map of resource constraints for the service |
 | terminationGracePeriodSeconds | int | `60` | Grace period for termination of the service |
-| service.deploy | bool | `true` | Whether to setup service bindings (note: only NodePort is supported) |
+| service.deploy | bool | `true` | Whether to setup service bindings |
+| service.type | string | `"NodePort"` | Configures ServiceType for this service |
+| service.name | string | `"http"` | Prefix of port name for service (appended with '-port') |
 | service.port | int | `8000` | Port to bind and expose the service on |
 | service.targetPort | int | `80` | The Target Port that the actual application is being exposed on |
 | service.protocol | string | `"TCP"` | Protocol that the service leverages (note: TCP or UDP) |

charts/daemonset/templates/service.yaml

@@ -3,12 +3,16 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "app.fullname" . }}
+  labels:
+  {{- range $k, $v := .Values.service.labels }}
+    {{ $k }}: {{ $v }}
+  {{- end }}
 spec:
-  type: NodePort
+  type: {{ .Values.service.type }}
   selector:
     app: {{ include "app.fullname" . }}
   ports:
-  - name: http-port
+  - name: {{ .Values.service.name }}-port
     port: {{ .Values.service.port }}
     protocol: {{ .Values.service.protocol }}
     targetPort: {{ .Values.service.targetPort }}

charts/daemonset/values.yaml

@@ -81,8 +81,11 @@ resources: {}
 terminationGracePeriodSeconds: 60
 
 service:
-  # -- Whether to setup service bindings (note: only NodePort is supported)
   deploy: true
+  # -- Whether to setup service bindings
+  type: NodePort
+  # -- Name of service
+  name: "http"
   # -- Port to bind and expose the service on
   port: 8000
   # -- The Target Port that the actual application is being exposed on