[COMMON/VID] Modified VID to use Shared DB.

This change modifies VID to use the shared DB instance of mariadb.
In addition, we create a mechanism in mariadb-init to allow a shared DB
user to run a script after the DB has been created.
The script can be passed as a configMap (as is the case with VID) or it
can be a standalone script that is passed as a string.

Issue-ID: OOM-1226
Change-Id: Ie51823338562a6fbe7472025d62cd4dba688168d
Signed-off-by: RPMishra <rpmishra@aarnanetworks.com>
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

2 files changed, 23 insertions, 32 deletions

diff --git a/kubernetes/vid/resources/config/db_cmd.sh b/kubernetes/vid/resources/config/db_cmd.sh
index e573c02f9f..efd92b223f 100644..100755
--- a/kubernetes/vid/resources/config/db_cmd.sh
+++ b/kubernetes/vid/resources/config/db_cmd.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 {{/*
 # Copyright © 2018 AT&T
+# Copyright © 2020 Aarna Networks
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,10 +16,29 @@
 # limitations under the License.
 */}}
 
-echo "Going to run mysql -u${MYSQL_USER} -p${MYSQL_PASSWORD} -h${MYSQL_HOST} -P${MYSQL_PORT} ..."
-mysql -u${MYSQL_USER} -p${MYSQL_PASSWORD} -h${MYSQL_HOST} -P${MYSQL_PORT} < /db-config/vid-pre-init.sql
+DB={{index .Values "mariadb-galera" "config" "mysqlDatabase" | upper }}
+eval "MYSQL_USER=\$MYSQL_USER_${DB}"
+eval "MYSQL_PASSWORD=\$MYSQL_PASSWORD_${DB}"
+
+#echo "Going to run mysql ${DB} -u${MYSQL_USER} -p${MYSQL_PASSWORD} -h${DB_HOST} -P${DB_PORT} ..."
+mysql -u${MYSQL_USER} -p${MYSQL_PASSWORD} -h${DB_HOST} -P${DB_PORT} <<'EOD'
+CREATE TABLE IF NOT EXISTS `{{index .Values "mariadb-galera" "config" "mysqlDatabase" }}`.`schema_info` (
+`SCHEMA_ID` VARCHAR(25) NOT NULL,
+`SCHEMA_DESC` VARCHAR(75) NOT NULL,
+`DATASOURCE_TYPE` VARCHAR(100) NULL DEFAULT NULL,
+`CONNECTION_URL` VARCHAR(200) NOT NULL,
+`USER_NAME` VARCHAR(45) NOT NULL,
+`PASSWORD` VARCHAR(45) NULL DEFAULT NULL,
+`DRIVER_CLASS` VARCHAR(100) NOT NULL,
+`MIN_POOL_SIZE` INT(11) NOT NULL,
+`MAX_POOL_SIZE` INT(11) NOT NULL,
+`IDLE_CONNECTION_TEST_PERIOD` INT(11) NOT NULL)
+ENGINE = InnoDB
+DEFAULT CHARACTER SET = utf8;
+EOD
+
 if [ $? -ne 0 ];then
-        echo "ERROR: Failed to run ${cmd} vid-pre-init.sql"
+        echo "ERROR: Failed to run cmd vid-pre-init.sql"
         exit 1
 else
         echo "INFO: Database initialized successfully"
diff --git a/kubernetes/vid/resources/config/vid-pre-init.sql b/kubernetes/vid/resources/config/vid-pre-init.sql
deleted file mode 100644
index 2dbbbcce6d..0000000000
--- a/kubernetes/vid/resources/config/vid-pre-init.sql
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
-# 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.
-*/
-
-CREATE TABLE IF NOT EXISTS `vid_openecomp_epsdk`.`schema_info` (
-`SCHEMA_ID` VARCHAR(25) NOT NULL,
-`SCHEMA_DESC` VARCHAR(75) NOT NULL,
-`DATASOURCE_TYPE` VARCHAR(100) NULL DEFAULT NULL,
-`CONNECTION_URL` VARCHAR(200) NOT NULL,
-`USER_NAME` VARCHAR(45) NOT NULL,
-`PASSWORD` VARCHAR(45) NULL DEFAULT NULL,
-`DRIVER_CLASS` VARCHAR(100) NOT NULL,
-`MIN_POOL_SIZE` INT(11) NOT NULL,
-`MAX_POOL_SIZE` INT(11) NOT NULL,
-`IDLE_CONNECTION_TEST_PERIOD` INT(11) NOT NULL)
-ENGINE = InnoDB
-DEFAULT CHARACTER SET = utf8;
\ No newline at end of file