[POLICY] Use common secret template in whole policy module

All subcharts are ready so now we can remove hardcoded mariadb
credentials in policy module and depend on common secret chart to
generate them for us at the deployment time.

Issue-ID: OOM-2342
Change-Id: I84bfc30511312be0b2e614ddff4676f36d85619b
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Signed-off-by: jhh <jorge.hernandez-herrero@att.com>

3 files changed, 25 insertions, 20 deletions

diff --git a/kubernetes/policy/templates/deployment.yaml b/kubernetes/policy/templates/deployment.yaml
index 8a0db8a699..7f96888ec8 100644
--- a/kubernetes/policy/templates/deployment.yaml
+++ b/kubernetes/policy/templates/deployment.yaml
@@ -33,6 +33,24 @@ spec:
     spec:
       initContainers:
       - command:
+        - sh
+        args:
+        - -c
+        - "cd /config-input && for PFILE in `ls -1 *.conf`; do envsubst <${PFILE} >/config/${PFILE}; done"
+        env:
+        - name: JDBC_USER
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-secret" "key" "login") | indent 10 }}
+        - name: JDBC_PASSWORD
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-secret" "key" "password") | indent 10 }}
+        volumeMounts:
+        - mountPath: /config-input
+          name: pe
+        - mountPath: /config
+          name: pe-processed
+        image: "{{ .Values.global.envsubstImage }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-update-config
+      - command:
         - /root/ready.py
         args:
         - --container-name
@@ -100,7 +118,7 @@ spec:
             name: pe-pap
             subPath: console.conf
           - mountPath: /tmp/policy-install/config/base.conf
-            name: pe
+            name: pe-processed
             subPath: base.conf
           - mountPath: /tmp/policy-install/do-start.sh
             name: pe-scripts
@@ -157,5 +175,8 @@ spec:
           configMap:
             name: {{ include "common.fullname" . }}-pe-configmap
             defaultMode: 0755
+        - name: pe-processed
+          emptyDir:
+            medium: Memory
       imagePullSecrets:
       - name: "{{ include "common.namespace" . }}-docker-registry-key"
diff --git a/kubernetes/policy/templates/job.yaml b/kubernetes/policy/templates/job.yaml
index 81904143fa..f6a1ace3dc 100644
--- a/kubernetes/policy/templates/job.yaml
+++ b/kubernetes/policy/templates/job.yaml
@@ -57,14 +57,11 @@ spec:
         - /dbcmd-config/db.sh
         env:
         - name: MYSQL_ROOT_PASSWORD
-          valueFrom:
-            secretKeyRef:
-              name: {{ template "common.fullname" . }}-secret
-              key: db-root-password
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-root-password" "key" "password") | indent 10 }}
         - name: MYSQL_HOST
           value: "{{ index .Values "mariadb-galera" "service" "name" }}"
         - name: MYSQL_USER
-          value: "{{ index .Values "mariadb-galera" "config" "userName" }}"
+          {{- include "common.secret.envFromSecretFast" (dict "global" . "uid" "db-secret" "key" "login") | indent 10 }}
         - name: MYSQL_PORT
           value: "{{ index .Values "mariadb-galera" "service" "internalPort" }}"
       restartPolicy: Never
diff --git a/kubernetes/policy/templates/secrets.yaml b/kubernetes/policy/templates/secrets.yaml
index 6b8bc41033..c1f98ba3cc 100644
--- a/kubernetes/policy/templates/secrets.yaml
+++ b/kubernetes/policy/templates/secrets.yaml
@@ -13,17 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-apiVersion: v1
-kind: Secret
-metadata:
-  name: {{ include "common.fullname" . }}-secret
-  namespace: {{ include "common.namespace" . }}
-  labels:
-    app: {{ include "common.name" . }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
-    release: {{ include "common.release" . }}
-    heritage: {{ .Release.Service }}
-type: Opaque
-data:
-  db-user-password: {{ index .Values "mariadb-galera" "config" "userPassword" | b64enc | quote }}
-  db-root-password: {{ index .Values "mariadb-galera" "config" "mariadbRootPassword" | b64enc | quote }}
+{{ include "common.secretFast" . }}