Add standardized helm chart for so

This is a standardization (based on helm community best practices)
of a Helm chart for the Service Orchestrator (so) in ONAP.

How to deploy the so chart (outside of the parent onap chart) from
the local oom/kubernetes codebase.

** need to create/update dependencies defined in the chart's
** requirements.yaml
helm dep update so/

** deploy the so helm chart with the "release" name of 'onap'
helm install so/ -n onap

Change-Id: I22471eb9fe0dec32941e14dc63857222c80ebe20
Issue-ID: OOM-727
Signed-off-by: Mike Elliott <mike.elliott@amdocs.com>

8 files changed, 319 insertions, 0 deletions

diff --git a/kubernetes/so/charts/mariadb/templates/NOTES.txt b/kubernetes/so/charts/mariadb/templates/NOTES.txt
new file mode 100644
index 0000000000..c1f5d13859
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/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=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "common.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -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=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "common.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.service.externalPort }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ include "common.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/so/charts/mariadb/templates/clusterrolebinding.yaml b/kubernetes/so/charts/mariadb/templates/clusterrolebinding.yaml
new file mode 100644
index 0000000000..a1ff116614
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/templates/clusterrolebinding.yaml
@@ -0,0 +1,19 @@
+
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-admin
+subjects:
+  - kind: ServiceAccount
+    name: default
+    namespace: {{ include "common.namespace" . }}
\ No newline at end of file
diff --git a/kubernetes/so/charts/mariadb/templates/configmap.yaml b/kubernetes/so/charts/mariadb/templates/configmap.yaml
new file mode 100644
index 0000000000..e70563a379
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/templates/configmap.yaml
@@ -0,0 +1,63 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: confd-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/conf.d/*").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: docker-entry-initd-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/docker-entrypoint-initdb.d/*").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: automated-tests-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/automated-tests/*").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: bulkload-default-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/default/*").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: demo-dns-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/demo-dns/*").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: demo-vfw-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/demo-vfw/*").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: scripts-camunda-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/docker-entrypoint-initdb.d/db-sql-scripts/camunda/*").AsConfig . | indent 2 }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: main-schemas-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/mariadb/docker-entrypoint-initdb.d/db-sql-scripts/main-schemas/*").AsConfig . | indent 2 }}
diff --git a/kubernetes/so/charts/mariadb/templates/deployment.yaml b/kubernetes/so/charts/mariadb/templates/deployment.yaml
new file mode 100644
index 0000000000..14654dc24a
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/templates/deployment.yaml
@@ -0,0 +1,118 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      hostname: mariadb
+      containers:
+        - name: {{ .Chart.Name }}
+          image: {{ .Values.global.repository | default .Values.repository }}/{{ .Values.image }}
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+          ports:
+          - containerPort: {{ .Values.service.internalPort }}
+          # disable liveness probe when breakpoints set in debugger
+          # so K8s doesn't restart unresponsive container
+          {{- if eq .Values.liveness.enabled true }}
+          livenessProbe:
+            tcpSocket:
+              port: {{ .Values.service.internalPort }}
+            initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.liveness.periodSeconds }}
+          {{end -}}
+          readinessProbe:
+            tcpSocket:
+              port: {{ .Values.service.internalPort }}
+            initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
+            periodSeconds: {{ .Values.readiness.periodSeconds }}
+          env:
+            - name: MYSQL_ROOT_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ template "common.fullname" . }}
+                  key: db-root-password
+          volumeMounts:
+          - mountPath: /var/lib/mysql
+            name: mariadb-data
+          - mountPath: /etc/localtime
+            name: localtime
+            readOnly: true
+          - mountPath: /etc/mysql/conf.d
+            name: mariadb-conf
+          - mountPath: /docker-entrypoint-initdb.d/02-load-additional-changes.sh
+            name: mariadb-docker-entrypoint-initdb
+            subPath: 02-load-additional-changes.sh
+          - mountPath: /docker-entrypoint-initdb.d/01-load-default-sql-files.sh
+            name: mariadb-docker-entrypoint-initdb
+            subPath: 01-load-default-sql-files.sh
+          - mountPath: /docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/automated-tests
+            name: mariadb-docker-entrypoint-automated-tests
+          - mountPath: /docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/default
+            name: mariadb-docker-entrypoint-bulkload-default
+          - mountPath: /docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/demo-dns
+            name: mariadb-docker-entrypoint-demo-dns
+          - mountPath: /docker-entrypoint-initdb.d/db-sql-scripts/bulkload-files/demo-vfw
+            name: mariadb-docker-entrypoint-demo-vfw
+          - mountPath: /docker-entrypoint-initdb.d/db-sql-scripts/camunda
+            name: mariadb-docker-entrypoint-camunda
+          - mountPath: /docker-entrypoint-initdb.d/db-sql-scripts/main-schemas
+            name: mariadb-docker-entrypoint-main-schemas
+          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:
+      {{- if .Values.persistence.enabled }}
+        - name: mariadb-data
+          persistentVolumeClaim:
+            claimName: {{ include "common.fullname" . }}
+      {{- else }}
+          emptyDir: {}
+      {{- end }}
+        - name: mariadb-conf
+          configMap:
+            name: confd-configmap
+        - name: mariadb-docker-entrypoint-initdb
+          configMap:
+            name: docker-entry-initd-configmap
+        - name: mariadb-docker-entrypoint-automated-tests
+          configMap:
+            name: automated-tests-configmap
+        - name: mariadb-docker-entrypoint-bulkload-default
+          configMap:
+            name: bulkload-default-configmap
+        - name: mariadb-docker-entrypoint-demo-dns
+          configMap:
+            name: demo-dns-configmap
+        - name: mariadb-docker-entrypoint-demo-vfw
+          configMap:
+            name: demo-vfw-configmap
+        - name: mariadb-docker-entrypoint-camunda
+          configMap:
+            name: scripts-camunda-configmap
+        - name: mariadb-docker-entrypoint-main-schemas
+          configMap:
+            name: main-schemas-configmap
+        - name: localtime
+          hostPath:
+            path: /etc/localtime
+      imagePullSecrets:
+      - name: "{{ include "common.name" . }}-docker-registry-key"
diff --git a/kubernetes/so/charts/mariadb/templates/pv.yaml b/kubernetes/so/charts/mariadb/templates/pv.yaml
new file mode 100644
index 0000000000..e03879f119
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/templates/pv.yaml
@@ -0,0 +1,20 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+spec:
+  capacity:
+    storage: {{ .Values.persistence.size}}
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  persistentVolumeReclaimPolicy: {{ .Values.persistence.volumeReclaimPolicy }}
+  hostPath:
+    path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Name }}/{{ .Values.persistence.mountSubPath }}
+{{- end -}}
\ No newline at end of file
diff --git a/kubernetes/so/charts/mariadb/templates/pvc.yaml b/kubernetes/so/charts/mariadb/templates/pvc.yaml
new file mode 100644
index 0000000000..4a15577687
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/templates/pvc.yaml
@@ -0,0 +1,29 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+{{- if .Values.persistence.annotations }}
+  annotations:
+{{ toYaml .Values.persistence.annotations | indent 4 }}
+{{- end }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+{{- if .Values.persistence.storageClass }}
+{{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- end }}
+{{- end }}
+{{- end -}}
diff --git a/kubernetes/so/charts/mariadb/templates/secrets.yaml b/kubernetes/so/charts/mariadb/templates/secrets.yaml
new file mode 100644
index 0000000000..2d2d33547a
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/templates/secrets.yaml
@@ -0,0 +1,27 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.fullname" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+type: Opaque
+data:
+  db-root-password: {{ .Values.config.mariadbRootPassword | b64enc | quote }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "common.name" . }}-docker-registry-key
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.fullname" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+data:
+  .dockercfg: {{ .Values.global.repositorySecret | default .Values.repositorySecret }}
+type: kubernetes.io/dockercfg
\ No newline at end of file
diff --git a/kubernetes/so/charts/mariadb/templates/service.yaml b/kubernetes/so/charts/mariadb/templates/service.yaml
new file mode 100644
index 0000000000..0a040bcab5
--- /dev/null
+++ b/kubernetes/so/charts/mariadb/templates/service.yaml
@@ -0,0 +1,24 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    {{if eq .Values.service.type "NodePort" -}}
+    - port: {{ .Values.service.internalPort }}
+      nodePort: {{ .Values.global.nodePortPrefix | default "302" }}{{ .Values.service.externalPort }}
+    {{- else -}}
+    - port: {{ .Values.service.externalPort }}
+      targetPort: {{ .Values.service.internalPort }}
+    {{- end}}
+      name: {{ .Values.service.name }}
+  selector:
+    app: {{ include "common.name" . }}
+    release: {{ .Release.Name }}
\ No newline at end of file