Helmize the sample promql_query_app

Release a helm chart and dockerfile for the sample promql_query_app
Issue-ID: ONAPARC-508
Signed-off-by: Rajamohan Raj <rajamohan.raj@intel.com>
Change-Id: I8fdddd3fe0094c132a485c1d40b524b8a8cb2062

5 files changed, 178 insertions, 0 deletions

diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/templates/_helpers.tpl b/vnfs/DAaaS/sample-apps/m3db_promql/templates/_helpers.tpl
new file mode 100755
index 00000000..f3ee5322
--- /dev/null
+++ b/vnfs/DAaaS/sample-apps/m3db_promql/templates/_helpers.tpl
@@ -0,0 +1,32 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "promql_query_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 "promql_query_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 "promql_query_app.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/templates/configmap_promql_app_env.yaml b/vnfs/DAaaS/sample-apps/m3db_promql/templates/configmap_promql_app_env.yaml
new file mode 100644
index 00000000..1f54f341
--- /dev/null
+++ b/vnfs/DAaaS/sample-apps/m3db_promql/templates/configmap_promql_app_env.yaml
@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: configmap_promql_app_env
+data:
+  DATA_ENDPOINT: {{ .Values.prometheus.serverURL }}
\ No newline at end of file
diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/templates/deployment.yaml b/vnfs/DAaaS/sample-apps/m3db_promql/templates/deployment.yaml
new file mode 100644
index 00000000..99a4e2ad
--- /dev/null
+++ b/vnfs/DAaaS/sample-apps/m3db_promql/templates/deployment.yaml
@@ -0,0 +1,84 @@
+{{/*
+# Copyright 2019 Intel Corporation, Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+*/}}
+
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: {{ include "promql_query_app.fullname" . }}
+  labels:
+    app: {{ include "promql_query_app.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service | quote }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ include "promql_query_app.name" . }}
+      release: {{ .Release.Name }}
+      modelName: {{ .Values.modelName }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "promql_query_app.name" . }}
+        release: {{ .Release.Name }}
+        modelName: {{ .Values.modelName }}
+    spec:
+      serviceAccountName: {{ template "promql_query_app.serviceAccountName" . }}
+      containers:
+        - name: promql_query_app
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            - name: DATA_ENDPOINT
+              valueFrom:
+                configMapKeyRef:
+                  name: configmap_promql_app_env
+                  key: DATA_ENDPOINT
+            - name: AWS_ACCESS_KEY_ID
+              valueFrom:
+                secretKeyRef:
+                  name: {{ if .Values.minio.existingSecret }}{{ .Values.minio.existingSecret }}{{ else }}{{ template "promql_query_app.fullname" . }}{{ end }}
+                  key: accesskey
+            - name: AWS_SECRET_ACCESS_KEY
+              valueFrom:
+                secretKeyRef:
+                  name: {{ if .Values.minio.existingSecret }}{{ .Values.minio.existingSecret }}{{ else }}{{ template "promql_query_app.fullname" . }}{{ end }}
+                  key: secretkey
+            {{- range $key, $val := .Values.minio.environment }}
+            - name: {{ $key }}
+              value: {{ $val | quote }}
+            {{- end}}
+          resources:
+            {{ toYaml .Values.resources | indent 12 }}
+          volumeMounts:
+            - mountPath: /models
+              name: models
+      volumes:
+        - name: models
+          emptyDir: {}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/templates/secrets.yaml b/vnfs/DAaaS/sample-apps/m3db_promql/templates/secrets.yaml
new file mode 100644
index 00000000..60717a65
--- /dev/null
+++ b/vnfs/DAaaS/sample-apps/m3db_promql/templates/secrets.yaml
@@ -0,0 +1,31 @@
+{{/*
+# Copyright 2019 Intel Corporation, Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+*/}}
+
+{{- if not .Values.minio.existingSecret }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ template "model-loader.fullname" . }}
+  labels:
+    app: {{ include "model-loader.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service | quote }}
+type: Opaque
+data:
+  accesskey: {{ .Values.minio.accessKey | b64enc }}
+  secretkey: {{ .Values.minio.secretKey | b64enc }}
+{{- end }}
diff --git a/vnfs/DAaaS/sample-apps/m3db_promql/templates/serviceaccount.yaml b/vnfs/DAaaS/sample-apps/m3db_promql/templates/serviceaccount.yaml
new file mode 100644
index 00000000..1573ae94
--- /dev/null
+++ b/vnfs/DAaaS/sample-apps/m3db_promql/templates/serviceaccount.yaml
@@ -0,0 +1,25 @@
+{{/*
+# Copyright 2019 Intel Corporation, Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+*/}}
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+    name: {{ include "model-loader.fullname" . }}
+    labels:
+       app: {{ include "model-loader.name" . }}
+       chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+       release: {{ .Release.Name }}
+       heritage: {{ .Release.Service | quote }}