Fix compatibility with Kube 1.6

charts/ibm-mqadvanced-server-dev/Chart.yaml

@@ -15,6 +15,6 @@
 apiVersion: v1
 description: IBM MQ queue manager
 name: ibm-mqadvanced-server-dev
-version: 1.0.1
+version: 1.0.2
 icon: https://developer.ibm.com/messaging/wp-content/uploads/sites/18/2017/07/IBM-MQ-Square-200.png
 tillerVersion: ">=2.4.0"

charts/ibm-mqadvanced-server-dev/README.md

@@ -10,7 +10,7 @@ This chart deploys a single IBM MQ Advanced for Developers server (queue manager
 
 ## Prerequisites
 
-- Kubernetes 1.7 or greater, with beta APIs enabled
+- Kubernetes 1.6 or greater, with beta APIs enabled
 - If persistence is enabled (see [configuration](#configuration)), then you either need to create a PersistentVolume, or specify a Storage Class if classes are defined in your cluster.
 
 ## Installing the Chart

charts/ibm-mqadvanced-server-dev/templates/stateful-set.yaml

@@ -24,8 +24,10 @@ metadata:
 spec:
   serviceName: {{ .Values.service.name }}
   replicas: 1
+  {{- if and (ge (.Capabilities.KubeVersion.Major | int) 1) (ge (.Capabilities.KubeVersion.Minor | int) 7) }}
   updateStrategy:
     type: RollingUpdate
+  {{- end }}
   template:
     metadata:
       labels: