patch riak k8s riak config to pass all riak replicas to the DLService (#74)

* patch riak k8s riak config to pass all riak replicas to the DLService (instead of just the service name)
* add service name to the riak replica pod addresses passed to DLService

Author: Istemi Ekin Akkus

deploy/helm/microfunctions/templates/_helpers.tpl

@@ -23,10 +23,13 @@
 {{- end -}}
 
 {{- define "rkConnect.url" }}
-{{- $rlsname := .Release.Name -}}
-{{- $namespace := .Release.Namespace -}}
 {{- $port := index .Values "riak" "ClientPortProtobuf" | toString -}}
-    rk-{{$rlsname}}.{{$namespace}}.svc:{{$port}}
+{{- range $num, $e := until (.Values.riak.replicas|int) -}}
+    {{- printf "rk-%s-%d.rk-%s.%s.svc:%d" $.Release.Name $num $.Release.Name $.Release.Namespace ($.Values.riak.ClientPortProtobuf|int) -}}
+    {{- if lt $num  ( sub ($.Values.riak.replicas|int) 1 ) -}}
+      {{- printf "," -}}
+    {{- end -}}
+{{- end -}}
 {{- end -}}
 
 {{- define "dlConnect" }}
@@ -75,4 +78,4 @@
 {{- $namespace := .Release.Namespace -}}
 {{- $port := index .Values "elastic" "clientPort" | toString -}}
     es-{{$rlsname}}.{{$namespace}}.svc:{{$port}}
-{{- end -}}
+{{- end -}}