Give external-dns service port a name handle (#8954)

* The externaldns service port needs a name in order for prometheus-operator to be able to scrape from it. Give the port a name.

Signed-off-by: Joe Hohertz <joe@viafoura.com>

* version bump

Signed-off-by: Joe Hohertz <joe@viafoura.com>

stable/external-dns/Chart.yaml

@@ -3,7 +3,7 @@ description:
   Configure external DNS servers (AWS Route53, Google CloudDNS and others)
   for Kubernetes Ingresses and Services
 name: external-dns
-version: 1.0.0
+version: 1.0.1
 appVersion: 0.5.7
 home: https://github.com/kubernetes-incubator/external-dns
 sources:

stable/external-dns/templates/service.yaml

@@ -30,6 +30,7 @@ spec:
     - port: {{ .Values.service.servicePort }}
       protocol: TCP
       targetPort: 7979
+      name: http
   selector:
     app: {{ template "external-dns.name" . }}
     release: {{ .Release.Name }}