Add helmchart for policy/api component

Added helmchart for policy-api component.

Issue-ID: POLICY-1270
Change-Id: I419f6ba38aaa8161199f09a3dfcc892c6a7bb952
Signed-off-by: Chenfei Gao <cgao@research.att.com>
Signed-off-by: Jorge Hernandez <jorge.hernandez-herrero@att.com>

7 files changed, 272 insertions, 0 deletions

diff --git a/kubernetes/policy/charts/policy-api/Chart.yaml b/kubernetes/policy/charts/policy-api/Chart.yaml
new file mode 100644
index 0000000000..a50c8d9a58
--- /dev/null
+++ b/kubernetes/policy/charts/policy-api/Chart.yaml
@@ -0,0 +1,22 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+apiVersion: v1
+description: ONAP Policy Design API
+name: policy-api
+version: 4.0.0
diff --git a/kubernetes/policy/charts/policy-api/requirements.yaml b/kubernetes/policy/charts/policy-api/requirements.yaml
new file mode 100644
index 0000000000..768bdb372d
--- /dev/null
+++ b/kubernetes/policy/charts/policy-api/requirements.yaml
@@ -0,0 +1,22 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+dependencies:
+  - name: common
+    version: ~4.x-0
+    repository: '@local'
diff --git a/kubernetes/policy/charts/policy-api/resources/config/config.json b/kubernetes/policy/charts/policy-api/resources/config/config.json
new file mode 100644
index 0000000000..9fef1998d1
--- /dev/null
+++ b/kubernetes/policy/charts/policy-api/resources/config/config.json
@@ -0,0 +1,26 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+{
+    "name":"ApiGroup",
+    "restServerParameters":{
+        "host":"0.0.0.0",
+        "port":6969,
+        "userName":"healthcheck",
+        "password":"zb!XztG34"
+    }
+}
diff --git a/kubernetes/policy/charts/policy-api/templates/configmap.yaml b/kubernetes/policy/charts/policy-api/templates/configmap.yaml
new file mode 100644
index 0000000000..d90b0c93dc
--- /dev/null
+++ b/kubernetes/policy/charts/policy-api/templates/configmap.yaml
@@ -0,0 +1,25 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ include "common.fullname" . }}-configmap
+  namespace: {{ include "common.namespace" . }}
+data:
+{{ tpl (.Files.Glob "resources/config/config.json").AsConfig . | indent 2 }}
diff --git a/kubernetes/policy/charts/policy-api/templates/deployment.yaml b/kubernetes/policy/charts/policy-api/templates/deployment.yaml
new file mode 100644
index 0000000000..2d16b5e857
--- /dev/null
+++ b/kubernetes/policy/charts/policy-api/templates/deployment.yaml
@@ -0,0 +1,66 @@
+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:
+      containers:
+        - name: {{ include "common.name" . }}
+          image: "{{ include "common.repository" . }}/{{ .Values.image }}"
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+          command: ["/opt/app/policy/api/bin/policy-api.sh"]
+          args: ["/opt/app/policy/api/etc/mounted/config.json"]
+          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 }}
+          volumeMounts:
+          - mountPath: /etc/localtime
+            name: localtime
+            readOnly: true
+          - mountPath: /opt/app/policy/api/etc/mounted
+            name: apiconfig
+          resources:
+{{ include "common.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: apiconfig
+          configMap:
+            name: {{ include "common.fullname" . }}-configmap
+            defaultMode: 0755
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
diff --git a/kubernetes/policy/charts/policy-api/templates/service.yaml b/kubernetes/policy/charts/policy-api/templates/service.yaml
new file mode 100644
index 0000000000..81789f26ca
--- /dev/null
+++ b/kubernetes/policy/charts/policy-api/templates/service.yaml
@@ -0,0 +1,43 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "common.servicename" . }}
+  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 .Values.nodePortPrefix }}{{ .Values.service.nodePort }}
+      name: {{ .Values.service.portName }}
+    {{- else -}}
+    - port: {{ .Values.service.internalPort }}
+      targetPort: {{ .Values.service.internalPort }}
+      name: {{ .Values.service.portName }}
+    {{- end}}
+  selector:
+    app: {{ include "common.name" . }}
+    release: {{ .Release.Name }}
diff --git a/kubernetes/policy/charts/policy-api/values.yaml b/kubernetes/policy/charts/policy-api/values.yaml
new file mode 100644
index 0000000000..92960a2d56
--- /dev/null
+++ b/kubernetes/policy/charts/policy-api/values.yaml
@@ -0,0 +1,68 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+#################################################################
+# Global configuration defaults.
+#################################################################
+global:
+  nodePortPrefix: 304
+  persistence: {}
+
+#################################################################
+# Application configuration defaults.
+#################################################################
+# application image
+repository: nexus3.onap.org:10001
+image: onap/policy-api:2.0.0-SNAPSHOT-latest
+pullPolicy: Always
+
+# flag to enable debugging - application support required
+debugEnabled: false
+
+# application configuration
+
+# default number of instances
+replicaCount: 1
+
+nodeSelector: {}
+
+affinity: {}
+
+# probe configuration parameters
+liveness:
+  initialDelaySeconds: 20
+  periodSeconds: 10
+  # necessary to disable liveness probe when setting breakpoints
+  # in debugger so K8s doesn't restart unresponsive container
+  enabled: true
+
+readiness:
+  initialDelaySeconds: 20
+  periodSeconds: 10
+
+service:
+  type: ClusterIP
+  name: policy-api
+  portName: policy-api
+  internalPort: 6969
+  nodePort: 40
+
+ingress:
+  enabled: false
+
+resources: {}