[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>

3 files changed, 14 insertions, 7 deletions

diff --git a/kubernetes/dmaap/components/dmaap-dr-prov/templates/deployment.yaml b/kubernetes/dmaap/components/dmaap-dr-prov/templates/deployment.yaml
index a1d148d88b..52ac9eb6f3 100644
--- a/kubernetes/dmaap/components/dmaap-dr-prov/templates/deployment.yaml
+++ b/kubernetes/dmaap/components/dmaap-dr-prov/templates/deployment.yaml
@@ -162,8 +162,12 @@ spec:
         emptyDir: {}
       {{- if .Values.global.aafEnabled }}
       - name: {{ include "common.fullname" . }}-aaf-config-vol
+        {{- if .Values.persistence.enabled }}
         persistentVolumeClaim:
           claimName: {{ include "common.fullname" . }}-aaf-props
-      {{ end }}
+        {{- else }}
+        emptyDir: {}
+        {{- end }}
+      {{- end }}
       imagePullSecrets:
       - name: "{{ include "common.namespace" . }}-docker-registry-key"
diff --git a/kubernetes/dmaap/components/dmaap-dr-prov/templates/pv.yaml b/kubernetes/dmaap/components/dmaap-dr-prov/templates/pv.yaml
index b82e67673a..fba1bf9036 100644
--- a/kubernetes/dmaap/components/dmaap-dr-prov/templates/pv.yaml
+++ b/kubernetes/dmaap/components/dmaap-dr-prov/templates/pv.yaml
@@ -18,6 +18,8 @@
   # ============LICENSE_END=========================================================
 */}}
 {{- if .Values.global.aafEnabled }}
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
+{{- if eq "True" (include "common.needPV" .) -}}
 kind: PersistentVolume
 apiVersion: v1
 metadata:
@@ -34,8 +36,10 @@ spec:
     storage: {{ .Values.persistence.aafCredsSize}}
   accessModes:
     - {{ .Values.persistence.accessMode }}
-  storageClassName: "{{ include "common.fullname" . }}-aaf-props-stcl"
+  storageClassName: "{{ include "common.fullname" . }}-data"
   persistentVolumeReclaimPolicy: {{ .Values.persistence.volumeReclaimPolicy }}
   hostPath:
     path: {{ .Values.persistence.mountPath }}/{{ .Release.Name }}/{{ .Values.persistence.aafCredsMountSubPath }}
 {{ end -}}
+{{- end -}}
+{{- end -}}
diff --git a/kubernetes/dmaap/components/dmaap-dr-prov/templates/pvc.yaml b/kubernetes/dmaap/components/dmaap-dr-prov/templates/pvc.yaml
index 6ff9e6d615..b75daf5f12 100644
--- a/kubernetes/dmaap/components/dmaap-dr-prov/templates/pvc.yaml
+++ b/kubernetes/dmaap/components/dmaap-dr-prov/templates/pvc.yaml
@@ -18,6 +18,7 @@
   # ============LICENSE_END=========================================================
 */}}
 {{- if .Values.global.aafEnabled }}
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
 kind: PersistentVolumeClaim
 apiVersion: v1
 metadata:
@@ -33,13 +34,11 @@ metadata:
 {{ toYaml .Values.persistence.annotations | indent 4 }}
 {{- end }}
 spec:
-  selector:
-    matchLabels:
-      name: {{ include "common.fullname" . }}-aaf-props
   accessModes:
     - {{ .Values.persistence.accessMode }}
-  storageClassName: "{{ include "common.fullname" . }}-aaf-props-stcl"
+  storageClassName: {{ include "common.storageClass" . }}
   resources:
     requests:
       storage: {{ .Values.persistence.aafCredsSize }}
-{{ end -}}
\ No newline at end of file
+{{ end -}}
+{{ end -}}