Refactor Distributed Analytics project structure

Modified the project structure to improve maintainability and to add future CI and
integration test support.

Change-Id: Id30bfb1f83f23785a6b5f99e81f42f752d59c0f8
Issue-ID: ONAPARC-280
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>

2 files changed, 75 insertions, 0 deletions

diff --git a/vnfs/DAaaS/sample-apps/training/sample-spark-app/templates/SampleSparkApp.yaml b/vnfs/DAaaS/sample-apps/training/sample-spark-app/templates/SampleSparkApp.yaml
new file mode 100644
index 00000000..f728f82e
--- /dev/null
+++ b/vnfs/DAaaS/sample-apps/training/sample-spark-app/templates/SampleSparkApp.yaml
@@ -0,0 +1,43 @@
+apiVersion: "sparkoperator.k8s.io/v1beta1"
+kind: SparkApplication
+metadata:
+  name: {{ .Values.nameOfTheSparkApp }}
+  namespace: {{ .Release.Namespace  }}
+spec:
+  type: {{ .Values.programmingLanguageType }}
+  mode: {{ .Values.modeOfSparkApp | default "cluster" }}
+  image: {{ quote .Values.image }}
+  imagePullPolicy: {{ .Values.imagePullPolicy | default "IfNotPresent" }}
+  mainClass: {{ .Values.mainClassOfTheSparkApp }}
+  mainApplicationFile: {{ .Values.mainApplicationFileOfTheSparkApp }}
+  arguments:  
+	{{- range .Values.argumentsOfTheSparkProgram }}
+   - {{ . }}
+    {{ end }}
+  hadoopConfigMap: {{ .Values.hadoopConfigMap }}
+  restartPolicy:
+    type: {{ .Values.restartPolicy | default "Never" }}
+  volumes:
+    - name: {{ quote .Values.volumesName | default "test-volume" }}
+      hostpath:
+        path: {{ quote .Values.hostpath | default "/tmp" }}
+        type: {{ .Values.hostpathType | default "Directory" }}
+  driver:
+     cores: {{ .Values.driverCores | default 0.1 }}
+     coreLimit: {{ quote .Values.driverCoreLimit | default "200m" }}
+     memory: {{ quote .Values.driverMemory | default "1024m" }}
+     labels:
+       version: 2.4.0
+     serviceAccount: spark
+     volumeMounts:
+       - name: {{ quote .Values.driverVolumeMountsName | default "test-volume" }}
+         mountPath: {{ quote .Values.driverVolumeMountPath | default "/tmp" }}
+  executor:
+    cores: {{ .Values.executorCores | default 1 }}
+    instances: {{ .Values.executorInstances | default 1 }}
+    memory: {{ quote .Values.executorMemory | default "512m" }}
+    labels:
+      version: 2.4.0
+    volumeMounts:
+      - name: {{ quote .Values.executorVolumeMountsName | default "test-volume" }}
+        mountPath: {{ quote .Values.executorVolumeMountPath | default "/tmp" }}
diff --git a/vnfs/DAaaS/sample-apps/training/sample-spark-app/templates/_helpers.tpl b/vnfs/DAaaS/sample-apps/training/sample-spark-app/templates/_helpers.tpl
new file mode 100644
index 00000000..6f51811d
--- /dev/null
+++ b/vnfs/DAaaS/sample-apps/training/sample-spark-app/templates/_helpers.tpl
@@ -0,0 +1,32 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "sample-spark-app.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "sample-spark-app.fullname" -}}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "sample-spark-app.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}