[DMaaP] Use global storage templates for PVC

OOM has now templates in order to create the needed PVC, using:

* a PV with a specific class when using a common nfs mount path between
nodes (sames as today use) --> is the default behavior today
* or a storage class if we want to use dynamic PV.
  On this case, we use (in order of priority):
  - persistence.storageClassOverride if set on the chart
  - global.persistence.storageClass if set globally
  - persistence.storageClass if set on the chart

I've also split the 3 PV from dr-node into 3 files and used range so the
number of PV is the same as number of PODs.

Change-Id: I46b4e62042ea8330bef8cdc1561fa8bbf3f25d12
Issue-ID: OOM-1227
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

1 files changed, 15 insertions, 13 deletions

diff --git a/kubernetes/dmaap/components/message-router/charts/message-router-zookeeper/templates/pv.yaml b/kubernetes/dmaap/components/message-router/charts/message-router-zookeeper/templates/pv.yaml
index 44c9576abe..3dca738273 100644
--- a/kubernetes/dmaap/components/message-router/charts/message-router-zookeeper/templates/pv.yaml
+++ b/kubernetes/dmaap/components/message-router/charts/message-router-zookeeper/templates/pv.yaml
@@ -12,28 +12,30 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-{{- $root := . -}}
+{{- $global := . -}}
 {{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
-{{ range $i, $e := until (atoi (quote $root.Values.replicaCount) | default 3) }}
+{{- if eq "True" (include "common.needPV" .) -}}
+{{ range $i, $e := until (atoi (quote $global.Values.replicaCount) | default 3) }}
 ---
 apiVersion: v1
 kind: PersistentVolume
 metadata:
-  name: {{ $root.Release.Name }}-{{ $root.Values.service.name }}-{{ $i }}
-  namespace: {{ $root.Release.Namespace }}
+  name: {{ $global.Release.Name }}-{{ $global.Values.service.name }}-{{ $i }}
+  namespace: {{ $global.Release.Namespace }}
   labels:
-    app: {{ $root.Values.service.name }}
-    chart: {{ $root.Chart.Name }}-{{ $root.Chart.Version | replace "+" "_" }}
-    release: {{ $root.Release.Name }}
-    heritage: {{ $root.Release.Service }}
+    app: {{ $global.Values.service.name }}
+    chart: {{ $global.Chart.Name }}-{{ $global.Chart.Version | replace "+" "_" }}
+    release: {{ $global.Release.Name }}
+    heritage: {{ $global.Release.Service }}
 spec:
   capacity:
-    storage: {{ $root.Values.persistence.size }}
+    storage: {{ $global.Values.persistence.size }}
   accessModes:
-    - {{ $root.Values.persistence.accessMode }}
+    - {{ $global.Values.persistence.accessMode }}
+  storageClassName: "{{ include "common.fullname" $global }}-data"
   hostPath:
-    path: {{ $root.Values.persistence.mountPath }}/{{ $root.Release.Name }}/{{ $root.Values.persistence.mountSubPath }}-{{ $i }}
-  persistentVolumeReclaimPolicy: {{ $root.Values.persistence.volumeReclaimPolicy }}
+    path: {{ $global.Values.persistence.mountPath }}/{{ $global.Release.Name }}/{{ $global.Values.persistence.mountSubPath }}-{{ $i }}
+  persistentVolumeReclaimPolicy: {{ $global.Values.persistence.volumeReclaimPolicy }}
+{{ end }}
 {{ end }}
 {{ end }}
-