[Modeling] Use common secret template for mariadb root password

Remove hardcoded root password from the modeling chart.
Because of huge number of issues in modeling docker image
(see onap-discuss for details) I don't want to touch it.
That's why I just made an awful hack to concatenate DB
username and password before the entrypoint script.

Please keep in mind that this eliminates only hardcoded
root password but there is plenty of other credentials that
are boiled into container image (DB, SDC, VCF-REDIS(!) etc).

Issue-ID: OOM-2286
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: Id85a03ec7f55885b606179d10e8b6528c6cb6947

2 files changed, 28 insertions, 8 deletions

diff --git a/kubernetes/modeling/charts/modeling-etsicatalog/templates/deployment.yaml b/kubernetes/modeling/charts/modeling-etsicatalog/templates/deployment.yaml
index d8790e7d5b..a2e03b8bf6 100644
--- a/kubernetes/modeling/charts/modeling-etsicatalog/templates/deployment.yaml
+++ b/kubernetes/modeling/charts/modeling-etsicatalog/templates/deployment.yaml
@@ -49,6 +49,11 @@ spec:
         name: {{ include "common.name" . }}-readiness
       containers:
         - name: {{ include "common.name" . }}
+          command:
+            - bash
+          args:
+            - -c
+            - 'MYSQL_AUTH=root:${MYSQL_ROOT_PASSWORD} ./docker-entrypoint.sh'
           image: "{{ include "common.repository" . }}/{{ .Values.image }}"
           imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
           ports:
@@ -68,14 +73,14 @@ spec:
             initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
             periodSeconds: {{ .Values.readiness.periodSeconds }}
           env:
-            - name: MSB_ADDR
-              value: "{{ .Values.global.config.msbServiceName }}:{{ .Values.global.config.msbPort }}"
-            - name: MYSQL_ADDR
-              value: "{{ .Values.config.dbServiceName }}:{{ .Values.config.dbPort }}"
-            - name: MYSQL_AUTH
-              value: "{{ .Values.config.dbUser }}:{{ index .Values "mariadb-galera" "config" "mariadbRootPassword" }}"
-            - name: REDIS_ADDR
-              value: "{{ .Values.global.config.redisServiceName }}:{{ .Values.global.config.redisPort }}"
+          - name: MSB_ADDR
+            value: "{{ .Values.global.config.msbServiceName }}:{{ .Values.global.config.msbPort }}"
+          - name: MYSQL_ADDR
+            value: {{ (index .Values "mariadb-galera" "service" "name") }}:{{ (index .Values "mariadb-galera" "service" "internalPort") }}
+          - name: MYSQL_ROOT_PASSWORD
+            {{- include "common.secret.envFromSecret" (dict "global" . "uid" "db-root-pass" "key" "password") | indent 12}}
+          - name: REDIS_ADDR
+            value: "{{ .Values.global.config.redisServiceName }}:{{ .Values.global.config.redisPort }}"
           volumeMounts:
           - name: {{ include "common.fullname" . }}-etsicatalog
             mountPath: /service/modeling/etsicatalog/static
diff --git a/kubernetes/modeling/charts/modeling-etsicatalog/templates/secrets.yaml b/kubernetes/modeling/charts/modeling-etsicatalog/templates/secrets.yaml
new file mode 100644
index 0000000000..d053c484be
--- /dev/null
+++ b/kubernetes/modeling/charts/modeling-etsicatalog/templates/secrets.yaml
@@ -0,0 +1,15 @@
+# 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.
+# 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" . }}