[CDS] Use common secret tamplate for mariadb-galera

Use common secret template for cds-db mariadb-galera instance.

Issue-ID: OOM-2263
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: I4723c84f0079735abddce032ebc3b99541dabb53

4 files changed, 77 insertions, 6 deletions

diff --git a/kubernetes/cds/charts/cds-blueprints-processor/resources/config/application.properties b/kubernetes/cds/charts/cds-blueprints-processor/resources/config/application.properties
index 6013cc730e..d36f0bce85 100755
--- a/kubernetes/cds/charts/cds-blueprints-processor/resources/config/application.properties
+++ b/kubernetes/cds/charts/cds-blueprints-processor/resources/config/application.properties
@@ -42,9 +42,9 @@ blueprintsprocessor.httpPort=8080
 blueprintsprocessor.grpcPort=9111
 
 # db
-blueprintsprocessor.db.url=jdbc:mysql://cds-db:3306/sdnctl
-blueprintsprocessor.db.username=sdnctl
-blueprintsprocessor.db.password=sdnctl
+blueprintsprocessor.db.url=jdbc:mysql://{{.Values.config.cdsDB.dbServer}}:{{.Values.config.cdsDB.dbPort}}/{{.Values.config.cdsDB.dbName}}
+blueprintsprocessor.db.username=${CDS_DB_USERNAME}
+blueprintsprocessor.db.password=${CDS_DB_PASSWORD}
 blueprintsprocessor.db.driverClassName=org.mariadb.jdbc.Driver
 blueprintsprocessor.db.hibernateHbm2ddlAuto=update
 blueprintsprocessor.db.hibernateDDLAuto=update
@@ -53,9 +53,9 @@ blueprintsprocessor.db.hibernateDialect=org.hibernate.dialect.MySQL5InnoDBDialec
 
 # processor-db endpoint
 blueprintsprocessor.db.processor-db.type=maria-db
-blueprintsprocessor.db.processor-db.url=jdbc:mysql://mariadb-galera:3306/sdnctl
+blueprintsprocessor.db.processor-db.url=jdbc:mysql://{{.Values.config.cdsDB.dbServer}}:{{.Values.config.cdsDB.dbPort}}/{{.Values.config.cdsDB.dbName}}
 blueprintsprocessor.db.processor-db.username=root
-blueprintsprocessor.db.processor-db.password=secretpassword
+blueprintsprocessor.db.processor-db.password=${CDS_DB_ROOT_PASSWORD}
 
 # Python executor
 blueprints.processor.functions.python.executor.executionPath=/opt/app/onap/scripts/jython/ccsdk_blueprints
diff --git a/kubernetes/cds/charts/cds-blueprints-processor/templates/deployment.yaml b/kubernetes/cds/charts/cds-blueprints-processor/templates/deployment.yaml
index 1f7c858ab7..3a887f193e 100755
--- a/kubernetes/cds/charts/cds-blueprints-processor/templates/deployment.yaml
+++ b/kubernetes/cds/charts/cds-blueprints-processor/templates/deployment.yaml
@@ -1,4 +1,5 @@
 # Copyright (c) 2019 IBM, Bell Canada
+# Copyright (c) 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.
@@ -44,6 +45,29 @@ spec:
     spec:
       initContainers:
       - command:
+        - sh
+        args:
+        - -c
+        - "cd /config-input && for PFILE in `ls -1 .`; do envsubst '${CDS_DB_USERNAME},${CDS_DB_PASSWORD},${CDS_DB_ROOT_PASSWORD}' <${PFILE} >/config/${PFILE}; done"
+        env:
+        - name: CDS_DB_USERNAME
+          {{- include "common.secret.envFromSecret" (dict "global" . "uid" "cds-db-user-creds" "key" "login") | indent 10}}
+        - name: CDS_DB_PASSWORD
+          {{- include "common.secret.envFromSecret" (dict "global" . "uid" "cds-db-user-creds" "key" "password") | indent 10}}
+        - name: CDS_DB_ROOT_PASSWORD
+          {{- include "common.secret.envFromSecret" (dict "global" . "uid" "cds-db-root-pass" "key" "password") | indent 10}}
+
+        volumeMounts:
+        - mountPath: /config-input/application.properties
+          name: {{ include "common.fullname" . }}-config
+          subPath: application.properties
+        - mountPath: /config
+          name: processed-config
+        image: "{{ .Values.global.envsubstImage }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-update-config
+
+      - command:
         - /root/ready.py
         args:
         - --container-name
@@ -114,7 +138,7 @@ spec:
             name: localtime
             readOnly: true
           - mountPath: {{ .Values.config.appConfigDir }}/application.properties
-            name: {{ include "common.fullname" . }}-config
+            name: processed-config
             subPath: application.properties
           - mountPath: {{ .Values.config.appConfigDir }}/error-messages_en.properties
             name: {{ include "common.fullname" . }}-config
@@ -163,5 +187,8 @@ spec:
         - name: {{ include "common.fullname" . }}-blueprints
           persistentVolumeClaim:
             claimName: {{ include "common.release" . }}-cds-blueprints
+        - name: processed-config
+          emptyDir:
+            medium: Memory
       imagePullSecrets:
       - name: "{{ include "common.namespace" . }}-docker-registry-key"
diff --git a/kubernetes/cds/charts/cds-blueprints-processor/templates/secrets.yaml b/kubernetes/cds/charts/cds-blueprints-processor/templates/secrets.yaml
new file mode 100644
index 0000000000..87edb92a4b
--- /dev/null
+++ b/kubernetes/cds/charts/cds-blueprints-processor/templates/secrets.yaml
@@ -0,0 +1,14 @@
+# 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.secret" . }}
diff --git a/kubernetes/cds/charts/cds-blueprints-processor/values.yaml b/kubernetes/cds/charts/cds-blueprints-processor/values.yaml
index 9bcf03ad3e..50c33c2f75 100755
--- a/kubernetes/cds/charts/cds-blueprints-processor/values.yaml
+++ b/kubernetes/cds/charts/cds-blueprints-processor/values.yaml
@@ -1,4 +1,5 @@
 # Copyright (c) 2019 IBM, Bell Canada
+# Copyright (c) 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.
@@ -33,6 +34,25 @@ global:
   persistence:
     mountPath: /dockerdata-nfs
 
+  # envsusbt
+  envsubstImage: dibi/envsubst
+
+#################################################################
+# Secrets metaconfig
+#################################################################
+secrets:
+  - uid: 'cds-db-user-creds'
+    type: basicAuth
+    externalSecret: '{{ tpl (default "" .Values.config.cdsDB.dbCredsExternalSecret) . }}'
+    login: '{{ .Values.config.cdsDB.dbUser }}'
+    password: '{{ .Values.config.cdsDB.dbPassword }}'
+    passwordPolicy: required
+  - uid: 'cds-db-root-pass'
+    type: password
+    externalSecret: '{{ tpl (default "" .Values.config.cdsDB.dbRootPassExternalSecret) . }}'
+    password: '{{ .Values.config.cdsDB.dbRootPassword }}'
+    passwordPolicy: required
+
 #################################################################
 # Application configuration defaults.
 #################################################################
@@ -48,6 +68,15 @@ debugEnabled: false
 config:
   appConfigDir: /opt/app/onap/config
   useScriptCompileCache: true
+  cdsDB:
+    dbServer: cds-db
+    dbPort: 3306
+    dbName: sdnctl
+    # dbUser: sdnctl
+    # dbPassword: sdnctl
+    # dbCredsExternalSecret: <some secret name>
+    # dbRootPassword: password
+    # dbRootPassExternalSecret
 
 # default number of instances
 replicaCount: 1
@@ -60,6 +89,7 @@ affinity: {}
 # custom kafka cluster.
 dmaapEnabled: true
 
+
 # probe configuration parameters
 liveness:
   initialDelaySeconds: 120