[POLICY] Migration of clamp to policy area

Creation of the clamp subcharts + fusion of the clamp database to policy mariadb

Issue-ID: POLICY-2951
Signed-off-by: sebdet <sebastien.determe@intl.att.com>
Change-Id: I8192f82bc393e3fc8d5884d6ab73912a0466edcd
Signed-off-by: sebdet <sebastien.determe@intl.att.com>

6 files changed, 333 insertions, 0 deletions

diff --git a/kubernetes/policy/components/policy-clamp-be/templates/NOTES.txt b/kubernetes/policy/components/policy-clamp-be/templates/NOTES.txt
new file mode 100644
index 0000000000..e36d6a5bfb
--- /dev/null
+++ b/kubernetes/policy/components/policy-clamp-be/templates/NOTES.txt
@@ -0,0 +1,32 @@
+# Copyright © 2018  AT&T, Amdocs, Bell Canada 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.
+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=$(kubectl get --namespace {{ include "common.namespace" . }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "common.name" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ include "common.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.name" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ include "common.namespace" . }} {{ include "common.name" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.service.externalPort }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ include "common.namespace" . }} -l "app={{ template "common.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit https://127.0.0.1:8443 to use your application"
+  kubectl port-forward $POD_NAME 8443:{{ .Values.service.internalPort }}
+{{- end }}
diff --git a/kubernetes/policy/components/policy-clamp-be/templates/configmap.yaml b/kubernetes/policy/components/policy-clamp-be/templates/configmap.yaml
new file mode 100644
index 0000000000..aeadc37bd4
--- /dev/null
+++ b/kubernetes/policy/components/policy-clamp-be/templates/configmap.yaml
@@ -0,0 +1,31 @@
+{{/*
+# Copyright © 2017 Amdocs, Bell Canada
+# Modifications Copyright © 2018 AT&T
+#
+# 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: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ include "common.release" . }}
+    heritage: {{ .Release.Service }}
+data:
+{{ tpl (.Files.Glob "resources/config/*").AsConfig . | indent 2 }}
+
+{{ include "common.log.configMap" . }}
diff --git a/kubernetes/policy/components/policy-clamp-be/templates/deployment.yaml b/kubernetes/policy/components/policy-clamp-be/templates/deployment.yaml
new file mode 100644
index 0000000000..1120f9b2b6
--- /dev/null
+++ b/kubernetes/policy/components/policy-clamp-be/templates/deployment.yaml
@@ -0,0 +1,126 @@
+{{/*
+# Copyright © 2017 Amdocs, Bell Canada
+# Modifications Copyright © 2018 AT&T
+#
+# 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: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "common.fullname" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ include "common.release" . }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ include "common.name" . }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}
+        release: {{ include "common.release" . }}
+    spec:
+      initContainers:
+      - command:
+        - /app/ready.py
+        args:
+        - --job-name
+        - {{ include "common.release" . }}-policy-clamp-galera-config
+        env:
+        - name: NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+        image: {{ include "repositoryGenerator.image.readiness" . }}
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-readiness
+{{ include "common.certInitializer.initContainer" . | indent 6 }}
+      containers:
+        # side car containers
+        {{ if .Values.global.centralizedLoggingEnabled }}{{ include "common.log.sidecar" . | nindent 8 }}{{ end }}
+        # main container
+        - name: {{ include "common.name" . }}
+          image: {{ include "repositoryGenerator.repository" . }}/{{ .Values.image }}
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+          command:
+          - sh
+          workingDir: "/opt/policy/clamp/"
+          args:
+          - -c
+          - |
+          {{- if .Values.global.aafEnabled }}
+            export $(grep '^cadi_' {{ .Values.certInitializer.credsPath }}/org.onap.clamp.cred.props | xargs -0)
+          {{- end }}
+            java -Djava.security.egd=file:/dev/./urandom ${JAVA_RAM_CONFIGURATION} -jar ./policy-clamp-backend.jar
+          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: {{ include "common.certInitializer.volumeMount" . | nindent 10 }}
+          - name: logs
+            mountPath: {{ .Values.log.path }}
+          - mountPath: /opt/policy/clamp/sdc-controllers-config.json
+            name: {{ include "common.fullname" . }}-config
+            subPath: sdc-controllers-config.json
+          - mountPath: /opt/policy/clamp/application.properties
+            name: {{ include "common.fullname" . }}-config
+            subPath: application.properties
+          env:
+          - name: MYSQL_USER
+            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-creds" "key" "login") | indent 12 }}
+          - name: MYSQL_PASSWORD
+            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-creds" "key" "password") | indent 12 }}
+          {{-  if ne "unlimited" (include "common.flavor" .) }}
+          - name: JAVA_RAM_CONFIGURATION
+            value: -XX:MinRAMPercentage=50 -XX:MaxRAMPercentage=75
+          {{-  end }}
+          resources: {{ include "common.resources" . | nindent 12 }}
+        {{- if .Values.nodeSelector }}
+        nodeSelector: {{ toYaml .Values.nodeSelector | nindent 10 }}
+        {{- end -}}
+        {{- if .Values.affinity }}
+        affinity: {{ toYaml .Values.affinity | nindent 10 }}
+        {{- end }}
+      volumes: {{ include "common.certInitializer.volumes" . | nindent 8 }}
+        - name: {{ include "common.fullname" . }}-config
+          configMap:
+            name: {{ include "common.fullname" . }}-configmap
+            items:
+            - key: sdc-controllers-config.json
+              path: sdc-controllers-config.json
+            - key: application.properties
+              path: application.properties
+        - name:  logs
+          emptyDir: {}
+        {{ if .Values.global.centralizedLoggingEnabled }}{{ include "common.log.volumes" . | nindent 8 }}{{ end }}
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
diff --git a/kubernetes/policy/components/policy-clamp-be/templates/job.yaml b/kubernetes/policy/components/policy-clamp-be/templates/job.yaml
new file mode 100755
index 0000000000..c5c968a2e1
--- /dev/null
+++ b/kubernetes/policy/components/policy-clamp-be/templates/job.yaml
@@ -0,0 +1,84 @@
+{{/*
+# Copyright © 2018 Amdocs, Bell Canada
+# Modifications Copyright © 2020-2021 AT&T Intellectual Property
+#
+# 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: batch/v1
+kind: Job
+metadata:
+  name: {{ include "common.release" . }}-policy-clamp-galera-config
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}-policy-clamp-job
+    release: {{ include "common.release" . }}
+spec:
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}-policy-clamp-job
+        release: {{ include "common.release" . }}
+    spec:
+      initContainers:
+#This container checks that all galera instances are up before initializing it.
+      - name: {{ include "common.name" . }}-readiness
+        image: {{ include "repositoryGenerator.image.readiness" . }}
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        command:
+        - /app/ready.py
+        - --job-name
+        - {{ include "common.release" . }}-policy-galera-config
+        env:
+        - name: NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+      containers:
+      - name: {{ include "common.release" . }}-policy-clamp-galera-config
+        image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .Values.db.image }}
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        volumeMounts:
+        - mountPath: /dbcmd-config/create-db-tables.sh
+          name: {{ include "common.fullname" . }}-config
+          subPath: create-db-tables.sh
+        - mountPath: /dbcmd-config/policy-clamp-create-tables.sql
+          name: {{ include "common.fullname" . }}-config
+          subPath: policy-clamp-create-tables.sql
+        command:
+        - /bin/sh
+        args:
+        - -x
+        - /dbcmd-config/create-db-tables.sh
+        env:
+        - name: MYSQL_HOST
+          value: "{{ .Values.db.service.name }}"
+        - name: MYSQL_USER
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-creds" "key" "login") | indent 10 }}
+        - name: MYSQL_PASSWORD
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-creds" "key" "password") | indent 10 }}
+        - name: MYSQL_PORT
+          value: "{{ .Values.db.service.internalPort }}"
+        resources:
+{{ include "common.resources" . }}
+      restartPolicy: Never
+      volumes:
+        - name: {{ include "common.fullname" . }}-config
+          configMap:
+            name: {{ include "common.fullname" . }}-configmap
+            items:
+              - key: create-db-tables.sh
+                path: create-db-tables.sh
+              - key: policy-clamp-create-tables.sql
+                path: policy-clamp-create-tables.sql
diff --git a/kubernetes/policy/components/policy-clamp-be/templates/secrets.yaml b/kubernetes/policy/components/policy-clamp-be/templates/secrets.yaml
new file mode 100644
index 0000000000..4cf8155f6c
--- /dev/null
+++ b/kubernetes/policy/components/policy-clamp-be/templates/secrets.yaml
@@ -0,0 +1,18 @@
+{{/*
+# Copyright © 2017 Amdocs, Bell Canada
+# Modifications Copyright © 2018 AT&T
+#
+# 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.
+*/}}
+
+{{ include "common.secretFast" . }}
diff --git a/kubernetes/policy/components/policy-clamp-be/templates/service.yaml b/kubernetes/policy/components/policy-clamp-be/templates/service.yaml
new file mode 100644
index 0000000000..c01d36a53d
--- /dev/null
+++ b/kubernetes/policy/components/policy-clamp-be/templates/service.yaml
@@ -0,0 +1,42 @@
+{{/*
+# Copyright © 2017 Amdocs, Bell Canada
+# Modifications Copyright © 2018 AT&T
+#
+# 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: Service
+metadata:
+  name: {{ include "common.servicename" . }}
+  namespace: {{ include "common.namespace" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ include "common.release" . }}
+    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.externalPort }}
+      targetPort: {{ .Values.service.internalPort }}
+      name: {{ .Values.service.portName }}
+    {{- end}}
+  selector:
+    app: {{ include "common.name" . }}
+    release: {{ include "common.release" . }}