Initial chart for dmaap - 2nd attempt

This should conform to new OOM standard helm structure.
It starts a directory called dmaap which will hold all dmaap components.
But for now it only has buscontroller.
Once we get this working, we can add message-router. (see DMAAP-386)

Patch 2 gets private postgresql working.
I'd prefer to integreate with common postgresql from Tony in a future commit
to avoid any immediate delivery timing dependency.

Patch 3 corrects some port mapping from service to pod.

Change-Id: Id9838d7ddb2ccccfc8b0e3f3b9e50f9b5672c484
Signed-off-by: Dominic Lunanuova <dgl@research.att.com>
Issue-ID: DMAAP-117
Signed-off-by: Dominic Lunanuova <dgl@research.att.com>

4 files changed, 213 insertions, 0 deletions

diff --git a/kubernetes/dmaap/templates/NOTES.txt b/kubernetes/dmaap/templates/NOTES.txt
new file mode 100644
index 0000000000..33b47cfc02
--- /dev/null
+++ b/kubernetes/dmaap/templates/NOTES.txt
@@ -0,0 +1,19 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range .Values.ingress.hosts }}
+  http://{{ . }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Values.global.nsPrefix }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "common.name" . }}-prov)
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Values.global.nsPrefix }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get svc -w {{ include "common.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Values.global.nsPrefix }} {{ include "common.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.service.externalPort }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Values.global.nsPrefix }} -l "app={{ template "so.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl port-forward $POD_NAME 8080:{{ .Values.service.internalPort }}
+{{- end }}
diff --git a/kubernetes/dmaap/templates/configmap.yaml b/kubernetes/dmaap/templates/configmap.yaml
new file mode 100644
index 0000000000..0d6a348249
--- /dev/null
+++ b/kubernetes/dmaap/templates/configmap.yaml
@@ -0,0 +1,21 @@
+# Copyright © 2018  AT&T Intellectual Property.  All rights reserved.
+#
+# 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: ConfigMap
+metadata:
+  name: {{ include "common.fullname" . }}-configmap
+  namespace: {{ .Values.global.nsPrefix }}
+data:
+{{ tpl (.Files.Glob "resources/config/buscontroller.env").AsConfig . | indent 2 }}
diff --git a/kubernetes/dmaap/templates/deployment.yaml b/kubernetes/dmaap/templates/deployment.yaml
new file mode 100644
index 0000000000..824548bd5e
--- /dev/null
+++ b/kubernetes/dmaap/templates/deployment.yaml
@@ -0,0 +1,113 @@
+# Copyright © 2018  AT&T Intellectual Property.  All rights reserved.
+#
+# 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: {{ .Release.Name }}-{{ include "common.name" . }}-buscontroller
+  name: {{ include "common.name" . }}-{{ .Values.buscontroller.service }}
+  namespace: {{ .Values.global.nsPrefix }}
+  labels:
+    app: {{ include "common.name" . }}-{{ .Values.buscontroller.service }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.buscontroller.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}-{{ .Values.buscontroller.service }}
+        release: {{ .Release.Name }}
+    spec:
+      initContainers:
+#Example init container for dependency checking
+#      - command:
+#        - /root/ready.py
+#        args:
+#        - --container-name
+#        - mariadb
+#        env:
+#        - name: NAMESPACE
+#          valueFrom:
+#            fieldRef:
+#              apiVersion: v1
+#              fieldPath: metadata.namespace
+#        image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
+#        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+#        name: {{ include "common.name" . }}-readiness
+      containers:
+        - name: {{ include "common.name" . }}-{{ .Values.buscontroller.service }}
+          image: "{{ .Values.global.repository | default .Values.repository }}/{{ .Values.image.buscontrollerImage }}:{{ .Values.image.buscontrollerVersion }}"
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+          ports:
+          - containerPort: {{ .Values.buscontroller.httpExternalPort }}
+# wait till we get SSL certs before enabling this port
+#          - containerPort: {{ .Values.buscontroller.httpsPort }}
+          # disable liveness probe when breakpoints set in debugger
+          # so K8s doesn't restart unresponsive container
+          {{- if eq .Values.liveness.enabled true }}
+          livenessProbe:
+            httpGet:
+              port: {{ .Values.buscontroller.httpExternalPort }}
+              path: /webapi/info
+            initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.liveness.periodSeconds }}
+          {{ end -}}
+          readinessProbe:
+            httpGet:
+              port: {{ .Values.buscontroller.httpExternalPort }}
+              path: /webapi/info
+            initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.readiness.periodSeconds }}
+          env:
+#Example environment variable passed to container
+#            - name: DEBUG_FLAG
+#              value: {{ .Values.global.debugEnabled | default .Values.debugEnabled | quote }}
+          volumeMounts:
+          - mountPath: /etc/localtime
+            name: localtime
+            readOnly: true
+          - mountPath: /opt/app/config
+            name: {{ include "common.name" . }}-config
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+        {{- if .Values.nodeSelector }}
+        nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 10 }}
+        {{- end -}}
+        {{- if .Values.affinity }}
+        affinity:
+{{ toYaml .Values.affinity | indent 10 }}
+        {{- end }}
+
+      volumes:
+        - name: localtime
+          hostPath:
+            path: /etc/localtime
+        - name: {{ include "common.name" . }}-config
+          configMap:
+            name: {{ include "common.fullname" . }}-configmap
+            items:
+            - key: buscontroller.env
+              path: conf
+#Example config file mount into container
+#        - name: {{ include "common.fullname" . }}-config
+#          configMap:
+#            name: {{ include "common.fullname" . }}-configmap
+#            items:
+#            - key: application.properties
+#              path: application.properties
+      imagePullSecrets:
+      - name: "{{ .Values.global.nsPrefix }}-docker-registry-key"
diff --git a/kubernetes/dmaap/templates/service.yaml b/kubernetes/dmaap/templates/service.yaml
new file mode 100644
index 0000000000..9580e75590
--- /dev/null
+++ b/kubernetes/dmaap/templates/service.yaml
@@ -0,0 +1,60 @@
+# Copyright © 2018  AT&T Intellectual Property.  All rights reserved.
+#
+# 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.disableBuscontroller }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "common.name" . }}-{{ .Values.buscontroller.service }}
+  namespace: {{ .Values.global.nsPrefix }}
+  labels:
+    app: {{ .Values.buscontroller.service }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+  annotations:
+# Example MSB registration annotation
+#    msb.onap.org/service-info: '[
+#      {
+#          "serviceName": "so",
+#          "version": "v1",
+#          "url": "/ecomp/mso/infra",
+#          "protocol": "REST"
+#          "port": "8080",
+#          "visualRange":"1"
+#      }
+#      ]'
+spec:
+  type: {{ .Values.buscontroller.type }}
+  ports:
+    {{if eq .Values.buscontroller.type "NodePort" -}}
+    - port: {{ .Values.buscontroller.httpExternalPort }}
+      targetPort: {{ .Values.buscontroller.httpExternalPort }}
+      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.buscontroller.httpPort }}
+      name: "{{ .Values.buscontroller.name }}-http-port"
+#    This will be needed when we get SSL certificates
+#    - port: {{ .Values.buscontroller.httpsExternalPort }}
+#      targetPort: {{ .Values.buscontroller.httpsExternalPort }}
+#      nodePort: {{ .Values.global.nodePortPrefix | default .Values.nodePortPrefix }}{{ .Values.buscontroller.httpsPort }}
+#      name: "{{ .Values.buscontroller.name }}-https-port"
+    {{- else -}}
+    - port: {{ .Values.buscontroller.externalPort }}
+      targetPort: {{ .Values.buscontroller.httpPort }}
+      name: {{ .Values.buscontroller.name }}
+    {{- end}}
+  selector:
+    app: {{ include "common.name" . }}-{{ .Values.buscontroller.service }}
+    release: {{ .Release.Name }}
+
+#{{ end }}