XOS/NEM charts, use a global registry var, split docker image name/tag/pullPolicy

Change-Id: I7f3457882830de050d1357254fc5483faf91d03f
diff --git a/xos-services/exampleservice/Chart.yaml b/xos-services/exampleservice/Chart.yaml
index cf29f5d..2583804 100644
--- a/xos-services/exampleservice/Chart.yaml
+++ b/xos-services/exampleservice/Chart.yaml
@@ -15,4 +15,8 @@
 
 name: exampleservice
 description: A Helm chart for XOS's "exampleservice" service
-version: 2.1.0
+icon: https://guide.opencord.org/logos/cord.svg
+
+version: 2.1.2
+appVersion: 2.1.2
+
diff --git a/xos-services/exampleservice/templates/_helpers.tpl b/xos-services/exampleservice/templates/_helpers.tpl
index 7caad77..c33f782 100644
--- a/xos-services/exampleservice/templates/_helpers.tpl
+++ b/xos-services/exampleservice/templates/_helpers.tpl
@@ -58,11 +58,17 @@
       filename: /var/log/xos.log
       maxBytes: 10485760
       backupCount: 5
+    kafka:
+      class: kafkaloghandler.kafkaloghandler.KafkaLogHandler
+      bootstrap_servers:
+        - "cord-kafka:9092"
+      topic: xos.log.exampleservice
   loggers:
     'multistructlog':
       handlers:
         - console
         - file
+        - kafka
       level: DEBUG
 proxy_ssh:
   enabled: {{ .Values.global.proxySshEnabled }}
diff --git a/xos-services/exampleservice/templates/deployment.yaml b/xos-services/exampleservice/templates/deployment.yaml
index 4fdce2f..8a42d38 100644
--- a/xos-services/exampleservice/templates/deployment.yaml
+++ b/xos-services/exampleservice/templates/deployment.yaml
@@ -36,8 +36,8 @@
     spec:
       containers:
         - name: {{ .Chart.Name }}
-          image: {{ tpl .Values.exampleservice_synchronizerImage . | quote }}
-          imagePullPolicy: {{ .Values.imagePullPolicy }}
+          image: {{ .Values.global.registry }}{{ .Values.image.repository }}:{{ tpl .Values.image.tag . }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
           resources:
 {{ toYaml .Values.resources | indent 12 }}
           volumeMounts:
diff --git a/xos-services/exampleservice/values.yaml b/xos-services/exampleservice/values.yaml
index 3ae9782..6fea766 100644
--- a/xos-services/exampleservice/values.yaml
+++ b/xos-services/exampleservice/values.yaml
@@ -22,9 +22,10 @@
 nameOverride: ""
 fullnameOverride: ""
 
-imagePullPolicy: 'Always'
-
-exampleservice_synchronizerImage: "xosproject/exampleservice-synchronizer:{{ .Chart.Version }}"
+image:
+  repository: "xosproject/exampleservice-synchronizer"
+  tag: '{{ .Chart.AppVersion }}'
+  pullPolicy: 'Always'
 
 xosAdminUser: "admin@opencord.org"
 xosAdminPassword: "letmein"
@@ -46,3 +47,4 @@
 global:
   proxySshEnabled: true
   proxySshUser: "root"
+  registry: ''