[POLICY] certInit support + refactoring

Several changes are including in this patch:
- certInitializer support (POLICY-2615, REQ-361)
- renamed policy objects to start with "policy-"
  prefix (POLICY-1000)
- add resources section to components that did not
  have or had it incorrectly set up rendering null
  (POLICY-2502)
- Removal of legacy policy-engine components (POLICY-2743)
- Miscellaneous refactoring of charts (POLICY-2745)
- update pdp legacy reference to policy-xacml-pdp from
  pdp (legacy)

Issue-ID: POLICY-2615
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>
Change-Id: I8b6984a663bbb14d331a366ec02b6dd38755cde7
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>

4 files changed, 237 insertions, 0 deletions

diff --git a/kubernetes/policy/components/policy-xacml-pdp/templates/configmap.yaml b/kubernetes/policy/components/policy-xacml-pdp/templates/configmap.yaml
new file mode 100755
index 0000000000..85ce86c338
--- /dev/null
+++ b/kubernetes/policy/components/policy-xacml-pdp/templates/configmap.yaml
@@ -0,0 +1,37 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
+#   Modifications Copyright (C) 2020 Nordix Foundation.
+#  ================================================================================
+#  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" . }}
+  labels:
+    app: {{ include "common.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+    release: {{ include "common.release" . }}
+    heritage: {{ .Release.Service }}
+{{- with .Files.Glob "resources/config/*store" }}
+binaryData:
+{{- range $path, $bytes := . }}
+  {{ base $path }}: {{ $.Files.Get $path | b64enc | quote }}
+{{- end }}
+{{- end }}
+data:
+{{ tpl (.Files.Glob "resources/config/*.{json,properties,xml}").AsConfig . | indent 2 }}
diff --git a/kubernetes/policy/components/policy-xacml-pdp/templates/deployment.yaml b/kubernetes/policy/components/policy-xacml-pdp/templates/deployment.yaml
new file mode 100755
index 0000000000..a83f1d8699
--- /dev/null
+++ b/kubernetes/policy/components/policy-xacml-pdp/templates/deployment.yaml
@@ -0,0 +1,148 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2020 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.
+#
+#  SPDX-License-Identifier: Apache-2.0
+#  ============LICENSE_END=========================================================
+
+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:
+  selector:
+    matchLabels:
+      app: {{ include "common.name" . }}
+  replicas: {{ .Values.replicaCount }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "common.name" . }}
+        release: {{ include "common.release" . }}
+    spec:
+      initContainers:
+      - command:
+        - /root/job_complete.py
+        args:
+        - --job-name
+        - {{ include "common.release" . }}-policy-galera-config
+        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
+      - command:
+        - sh
+        args:
+        - -c
+        - "export SQL_PASSWORD_BASE64=`echo -n ${SQL_PASSWORD} | base64`; cd /config-input && for PFILE in `ls -1 .`; do envsubst <${PFILE} >/config/${PFILE}; done"
+        env:
+        - name: RESTSERVER_USER
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "restserver-creds" "key" "login") | indent 10 }}
+        - name: RESTSERVER_PASSWORD
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "restserver-creds" "key" "password") | indent 10 }}
+        - name: API_USER
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "api-creds" "key" "login") | indent 10 }}
+        - name: API_PASSWORD
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "api-creds" "key" "password") | indent 10 }}
+        - name: SQL_USER
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-secret" "key" "login") | indent 10 }}
+        - name: SQL_PASSWORD
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-secret" "key" "password") | indent 10 }}
+        volumeMounts:
+        - mountPath: /config-input
+          name: pdpxconfig
+        - mountPath: /config
+          name: pdpxconfig-processed
+        image: "{{ .Values.global.envsubstImage }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-update-config
+{{ include "common.certInitializer.initContainer" . | indent 6 }}
+      containers:
+        - name: {{ include "common.name" . }}
+          image: "{{ include "common.repository" . }}/{{ .Values.image }}"
+          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+{{- if .Values.global.aafEnabled }}
+          command: ["bash","-c"]
+          args: ["source {{ .Values.certInitializer.credsPath }}/.ci;\
+                  cp {{ .Values.certInitializer.credsPath }}/org.onap.policy.p12 ${POLICY_HOME}/etc/ssl/policy-keystore;\
+                  /opt/app/policy/pdpx/bin/policy-pdpx.sh /opt/app/policy/pdpx/etc/mounted/config.json"]
+{{- else }}
+          command: ["/opt/app/policy/pdpx/bin/policy-pdpx.sh"]
+          args: ["/opt/app/policy/pdpx/etc/mounted/config.json"]
+          env:
+          - name: KEYSTORE_PASSWD
+            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "keystore-password" "key" "password") | indent 12 }}
+          - name: TRUSTSTORE_PASSWD
+            {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "truststore-password" "key" "password") | indent 12 }}
+{{- end }}
+          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" . | indent 10 }}
+          - mountPath: /etc/localtime
+            name: localtime
+            readOnly: true
+          - mountPath: /opt/app/policy/pdpx/etc/mounted
+            name: pdpxconfig-processed
+            emptyDir:
+              medium: Memory
+          resources:
+{{ include "common.resources" . }}
+        {{- if .Values.nodeSelector }}
+        nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 10 }}
+        {{- end -}}
+        {{- if .Values.affinity }}
+        affinity:
+{{ toYaml .Values.affinity | indent 10 }}
+        {{- end }}
+      volumes:
+{{ include "common.certInitializer.volumes" . | indent 8 }}
+        - name: localtime
+          hostPath:
+             path: /etc/localtime
+        - name: pdpxconfig
+          configMap:
+            name: {{ include "common.fullname" . }}-configmap
+            defaultMode: 0755
+        - name: pdpxconfig-processed
+          emptyDir:
+            medium: Memory
+      imagePullSecrets:
+      - name: "{{ include "common.namespace" . }}-docker-registry-key"
diff --git a/kubernetes/policy/components/policy-xacml-pdp/templates/secrets.yaml b/kubernetes/policy/components/policy-xacml-pdp/templates/secrets.yaml
new file mode 100755
index 0000000000..bd7eb8ea40
--- /dev/null
+++ b/kubernetes/policy/components/policy-xacml-pdp/templates/secrets.yaml
@@ -0,0 +1,15 @@
+# Copyright © 2020 Samsung Electronics
+#
+# 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-xacml-pdp/templates/service.yaml b/kubernetes/policy/components/policy-xacml-pdp/templates/service.yaml
new file mode 100755
index 0000000000..aeefe41bca
--- /dev/null
+++ b/kubernetes/policy/components/policy-xacml-pdp/templates/service.yaml
@@ -0,0 +1,37 @@
+#  ============LICENSE_START=======================================================
+#   Copyright (C) 2019-2020 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: {{ include "common.release" . }}
+    heritage: {{ .Release.Service }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.externalPort }}
+      targetPort: {{ .Values.service.internalPort }}
+      name: {{ .Values.service.portName }}
+  selector:
+    app: {{ include "common.name" . }}
+    release: {{ include "common.release" . }}