Use non-root user to access datalake-feeder database and

update the base image to align with ONAP

Issue-ID: DCAEGEN2-2329
Issue-ID: DCAEGEN2-2420
Signed-off-by: Niranjana <niranjana.y60@wipro.com>
Change-Id: I26da297dcc4563a25d3cd6f558cc92627b17647b

6 files changed, 199 insertions, 259 deletions

diff --git a/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db.sql b/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db.sql
index b363988d..30124fa1 100644
--- a/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db.sql
+++ b/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db.sql
@@ -3,6 +3,7 @@
 * ONAP : DATALAKE
 * ================================================================================
 * Copyright 2019-2020 China Mobile
+* Copyright (C) 2021 Wipro Limited
 *=================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,125 +19,138 @@
 * ============LICENSE_END=========================================================
 */
 
-create database if not exists datalake;
-use datalake;
-
-CREATE TABLE `topic_name` (
-  `id` varchar(255) NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `db_type` (
-  `id` varchar(255) NOT NULL,
-  `default_port` int(11) DEFAULT NULL,
-  `name` varchar(255) NOT NULL,
-  `tool` bit(1) NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `db` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `database_name` varchar(255) DEFAULT NULL,
-  `enabled` bit(1) NOT NULL,
-  `encrypt` bit(1) DEFAULT NULL,
-  `host` varchar(255) DEFAULT NULL,
-  `login` varchar(255) DEFAULT NULL,
-  `name` varchar(255) DEFAULT NULL,
-  `pass` varchar(255) DEFAULT NULL,
-  `port` int(11) DEFAULT NULL,
-  `property1` varchar(255) DEFAULT NULL,
-  `property2` varchar(255) DEFAULT NULL,
-  `property3` varchar(255) DEFAULT NULL,
-  `db_type_id` varchar(255) NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `FK3njadtw43ieph7ftt4kxdhcko` (`db_type_id`),
-  CONSTRAINT `FK3njadtw43ieph7ftt4kxdhcko` FOREIGN KEY (`db_type_id`) REFERENCES `db_type` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `design_type` (
-  `id` varchar(255) NOT NULL,
-  `name` varchar(255) DEFAULT NULL,
-  `note` varchar(255) DEFAULT NULL,
-  `db_type_id` varchar(255) NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `FKm8rkv2qkq01gsmeq1c3y4w02x` (`db_type_id`),
-  CONSTRAINT `FKm8rkv2qkq01gsmeq1c3y4w02x` FOREIGN KEY (`db_type_id`) REFERENCES `db_type` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `design` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `body` text DEFAULT NULL,
-  `name` varchar(255) DEFAULT NULL,
-  `note` varchar(255) DEFAULT NULL,
-  `submitted` bit(1) DEFAULT NULL,
-  `design_type_id` varchar(255) NOT NULL,
-  `topic_name_id` varchar(255) NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `FKo43yi6aputq6kwqqu8eqbspm5` (`design_type_id`),
-  KEY `FKabb8e74230glxpaiai4aqsr34` (`topic_name_id`),
-  CONSTRAINT `FKabb8e74230glxpaiai4aqsr34` FOREIGN KEY (`topic_name_id`) REFERENCES `topic_name` (`id`),
-  CONSTRAINT `FKo43yi6aputq6kwqqu8eqbspm5` FOREIGN KEY (`design_type_id`) REFERENCES `design_type` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `kafka` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `broker_list` varchar(255) NOT NULL,
-  `consumer_count` int(11) DEFAULT 3,
-  `enabled` bit(1) NOT NULL,
-  `excluded_topic` varchar(1023) DEFAULT '__consumer_offsets,__transaction_state',
-  `group` varchar(255) DEFAULT 'datalake',
-  `included_topic` varchar(255) DEFAULT NULL,
-  `login` varchar(255) DEFAULT NULL,
-  `name` varchar(255) NOT NULL,
-  `pass` varchar(255) DEFAULT NULL,
-  `secure` bit(1) DEFAULT b'0',
-  `security_protocol` varchar(255) DEFAULT NULL,
-  `timeout_sec` int(11) DEFAULT 10,
-  `zk` varchar(255) NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `topic` (
-  `id` int(11) NOT NULL AUTO_INCREMENT,
-  `aggregate_array_path` varchar(255) DEFAULT NULL,
-  `correlate_cleared_message` bit(1) NOT NULL DEFAULT b'0',
-  `data_format` varchar(255) DEFAULT NULL,
-  `enabled` bit(1) NOT NULL,
-  `flatten_array_path` varchar(255) DEFAULT NULL,
-  `login` varchar(255) DEFAULT NULL,
-  `message_id_path` varchar(255) DEFAULT NULL,
-  `pass` varchar(255) DEFAULT NULL,
-  `save_raw` bit(1) NOT NULL DEFAULT b'0',
-  `ttl_day` int(11) DEFAULT NULL,
-  `topic_name_id` varchar(255) NOT NULL,
-  PRIMARY KEY (`id`),
-  KEY `FKj3pldlfaokdhqjfva8n3pkjca` (`topic_name_id`),
-  CONSTRAINT `FKj3pldlfaokdhqjfva8n3pkjca` FOREIGN KEY (`topic_name_id`) REFERENCES `topic_name` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `map_db_design` (
-  `design_id` int(11) NOT NULL,
-  `db_id` int(11) NOT NULL,
-  PRIMARY KEY (`design_id`,`db_id`),
-  KEY `FKhpn49r94k05mancjtn301m2p0` (`db_id`),
-  CONSTRAINT `FKfli240v96cfjbnmjqc0fvvd57` FOREIGN KEY (`design_id`) REFERENCES `design` (`id`),
-  CONSTRAINT `FKhpn49r94k05mancjtn301m2p0` FOREIGN KEY (`db_id`) REFERENCES `db` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `map_db_topic` (
-  `topic_id` int(11) NOT NULL,
-  `db_id` int(11) NOT NULL,
-  PRIMARY KEY (`db_id`,`topic_id`),
-  KEY `FKq1jon185jnrr7dv1dd8214uw0` (`topic_id`),
-  CONSTRAINT `FKirro29ojp7jmtqx9m1qxwixcc` FOREIGN KEY (`db_id`) REFERENCES `db` (`id`),
-  CONSTRAINT `FKq1jon185jnrr7dv1dd8214uw0` FOREIGN KEY (`topic_id`) REFERENCES `topic` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-CREATE TABLE `map_kafka_topic` (
-  `kafka_id` int(11) NOT NULL,
-  `topic_id` int(11) NOT NULL,
-  PRIMARY KEY (`topic_id`,`kafka_id`),
-  KEY `FKtdrme4h7rxfh04u2i2wqu23g5` (`kafka_id`),
-  CONSTRAINT `FK5q7jdxy54au5rcrhwa4a5igqi` FOREIGN KEY (`topic_id`) REFERENCES `topic` (`id`),
-  CONSTRAINT `FKtdrme4h7rxfh04u2i2wqu23g5` FOREIGN KEY (`kafka_id`) REFERENCES `kafka` (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+CREATE TABLE topic_name (
+  id varchar(255) NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE db_type (
+  id varchar(255) NOT NULL,
+  default_port int DEFAULT NULL,
+  name varchar(255) NOT NULL,
+  tool boolean NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE SEQUENCE db_seq;
+
+CREATE TABLE db (
+  id int NOT NULL DEFAULT NEXTVAL ('db_seq'),
+  database_name varchar(255) DEFAULT NULL,
+  enabled boolean NOT NULL,
+  encrypt boolean DEFAULT NULL,
+  host varchar(255) DEFAULT NULL,
+  login varchar(255) DEFAULT NULL,
+  name varchar(255) DEFAULT NULL,
+  pass varchar(255) DEFAULT NULL,
+  port int DEFAULT NULL,
+  property1 varchar(255) DEFAULT NULL,
+  property2 varchar(255) DEFAULT NULL,
+  property3 varchar(255) DEFAULT NULL,
+  db_type_id varchar(255) NOT NULL,
+  PRIMARY KEY (id),
+  CONSTRAINT FK3njadtw43ieph7ftt4kxdhcko FOREIGN KEY (db_type_id) REFERENCES db_type (id)
+);
+
+CREATE INDEX FK3njadtw43ieph7ftt4kxdhcko ON db (db_type_id);
+
+CREATE TABLE design_type (
+  id varchar(255) NOT NULL,
+  name varchar(255) DEFAULT NULL,
+  note varchar(255) DEFAULT NULL,
+  db_type_id varchar(255) NOT NULL,
+  PRIMARY KEY (id),
+  CONSTRAINT FKm8rkv2qkq01gsmeq1c3y4w02x FOREIGN KEY (db_type_id) REFERENCES db_type (id)
+);
+
+CREATE INDEX FKm8rkv2qkq01gsmeq1c3y4w02x ON design_type (db_type_id);
+
+CREATE SEQUENCE design_seq;
+
+CREATE TABLE design (
+  id int NOT NULL DEFAULT NEXTVAL ('design_seq'),
+  body text DEFAULT NULL,
+  name varchar(255) DEFAULT NULL,
+  note varchar(255) DEFAULT NULL,
+  submitted boolean DEFAULT NULL,
+  design_type_id varchar(255) NOT NULL,
+  topic_name_id varchar(255) NOT NULL,
+  PRIMARY KEY (id),
+  CONSTRAINT FKabb8e74230glxpaiai4aqsr34 FOREIGN KEY (topic_name_id) REFERENCES topic_name (id),
+  CONSTRAINT FKo43yi6aputq6kwqqu8eqbspm5 FOREIGN KEY (design_type_id) REFERENCES design_type (id)
+);
+
+CREATE INDEX FKo43yi6aputq6kwqqu8eqbspm5 ON design (design_type_id);
+CREATE INDEX FKabb8e74230glxpaiai4aqsr34 ON design (topic_name_id);
+
+CREATE SEQUENCE kafka_seq;
+
+CREATE TABLE kafka (
+  id int NOT NULL DEFAULT NEXTVAL ('kafka_seq'),
+  broker_list varchar(255) NOT NULL,
+  consumer_count int DEFAULT 3,
+  enabled boolean NOT NULL,
+  excluded_topic varchar(1023) DEFAULT '__consumer_offsets,__transaction_state',
+  "group" varchar(255) DEFAULT 'datalake',
+  included_topic varchar(255) DEFAULT NULL,
+  login varchar(255) DEFAULT NULL,
+  name varchar(255) NOT NULL,
+  pass varchar(255) DEFAULT NULL,
+  secure boolean DEFAULT FALSE,
+  security_protocol varchar(255) DEFAULT NULL,
+  timeout_sec int DEFAULT 10,
+  zk varchar(255) NOT NULL,
+  PRIMARY KEY (id)
+);
+
+CREATE SEQUENCE topic_seq;
+
+CREATE TABLE topic (
+  id int NOT NULL DEFAULT NEXTVAL ('topic_seq'),
+  aggregate_array_path varchar(255) DEFAULT NULL,
+  correlate_cleared_message boolean NOT NULL DEFAULT FALSE,
+  data_format varchar(255) DEFAULT NULL,
+  enabled boolean NOT NULL,
+  flatten_array_path varchar(255) DEFAULT NULL,
+  login varchar(255) DEFAULT NULL,
+  message_id_path varchar(255) DEFAULT NULL,
+  pass varchar(255) DEFAULT NULL,
+  save_raw boolean NOT NULL DEFAULT FALSE,
+  ttl_day int DEFAULT NULL,
+  topic_name_id varchar(255) NOT NULL,
+  PRIMARY KEY (id),
+  CONSTRAINT FKj3pldlfaokdhqjfva8n3pkjca FOREIGN KEY (topic_name_id) REFERENCES topic_name (id)
+);
+
+CREATE INDEX FKj3pldlfaokdhqjfva8n3pkjca ON topic (topic_name_id);
+
+CREATE TABLE map_db_design (
+  design_id int NOT NULL,
+  db_id int NOT NULL,
+  PRIMARY KEY (design_id,db_id),
+  CONSTRAINT FKfli240v96cfjbnmjqc0fvvd57 FOREIGN KEY (design_id) REFERENCES design (id),
+  CONSTRAINT FKhpn49r94k05mancjtn301m2p0 FOREIGN KEY (db_id) REFERENCES db (id)
+);
+
+CREATE INDEX FKhpn49r94k05mancjtn301m2p0 ON map_db_design (db_id);
+
+CREATE TABLE map_db_topic (
+  topic_id int NOT NULL,
+  db_id int NOT NULL,
+  PRIMARY KEY (db_id,topic_id),
+  CONSTRAINT FKirro29ojp7jmtqx9m1qxwixcc FOREIGN KEY (db_id) REFERENCES db (id),
+  CONSTRAINT FKq1jon185jnrr7dv1dd8214uw0 FOREIGN KEY (topic_id) REFERENCES topic (id)
+);
+
+CREATE INDEX FKq1jon185jnrr7dv1dd8214uw0 ON map_db_topic (topic_id);
+
+CREATE TABLE map_kafka_topic (
+  kafka_id int NOT NULL,
+  topic_id int NOT NULL,
+  PRIMARY KEY (topic_id,kafka_id),
+  CONSTRAINT FK5q7jdxy54au5rcrhwa4a5igqi FOREIGN KEY (topic_id) REFERENCES topic (id),
+  CONSTRAINT FKtdrme4h7rxfh04u2i2wqu23g5 FOREIGN KEY (kafka_id) REFERENCES kafka (id)
+);
+
+CREATE INDEX FKtdrme4h7rxfh04u2i2wqu23g5 ON map_kafka_topic (kafka_id);
+
diff --git a/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db_data.sql b/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db_data.sql
index bc377348..498230a9 100644
--- a/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db_data.sql
+++ b/components/datalake-handler/feeder/src/assembly/init_db/db_scripts/init_db_data.sql
@@ -3,6 +3,7 @@
 * ONAP : DATALAKE
 * ================================================================================
 * Copyright 2019 China Mobile
+* Copyright (C) 2021 Wipro Limited
 *=================================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -18,94 +19,90 @@
 * ============LICENSE_END=========================================================
 */
 
-use datalake;
-
 INSERT INTO kafka(
-   `id`
-  ,`name`
-  ,`consumer_count`
-  ,`enabled`
-  ,`group`
-  ,`broker_list`
-  ,`included_topic`
-  ,`login`
-  ,`pass`
-  ,`secure`
-  ,`security_protocol`
-  ,`timeout_sec`
-  ,`zk`
+   id
+  ,name
+  ,consumer_count
+  ,enabled
+  ,"group"
+  ,broker_list
+  ,included_topic
+  ,login
+  ,pass
+  ,secure
+  ,security_protocol
+  ,timeout_sec
+  ,zk
 ) VALUES (
   1
-  ,'main Kafka cluster' -- name - IN varchar(255)
+  ,'main Kafka cluster' -- name - IN varchar (255)
   ,3   -- consumer_count - IN int(11)
-  ,1   -- enabled - IN bit(1)
+  ,true   -- enabled - IN bit(1)
   ,'dlgroup'  -- group - IN varchar(255)
   ,'message-router-kafka:9092'  -- host_port - IN varchar(255)
   ,''  -- included_topic - IN varchar(255)
   ,'admin'  -- login - IN varchar(255)
   ,'admin_secret'  -- pass - IN varchar(255)
-  ,0   -- secure - IN bit(1)
+  ,false   -- secure - IN bit(1)
   ,'SASL_PLAINTEXT'  -- security_protocol - IN varchar(255)
   ,10   -- timeout_sec - IN int(11)
   ,'message-router-zookeeper:2181'  -- zk - IN varchar(255)
 );
 
-use datalake;
-
-insert into db_type (`id`, `name`, tool) values ('CB', 'Couchbase', false);
-insert into db_type (`id`, `name`, tool) values ('ES', 'Elasticsearch', false);
-insert into db_type (`id`, `name`, tool,`default_port`) values ('MONGO', 'MongoDB', false, 27017);
-insert into db_type (`id`, `name`, tool) values ('DRUID', 'Druid', false);
-insert into db_type (`id`, `name`, tool) values ('HDFS', 'HDFS', false);
-insert into db_type (`id`, `name`, tool) values ('KIBANA', 'Kibana', true);
-insert into db_type (`id`, `name`, tool) values ('SUPERSET', 'Apache Superset', true);
-
-insert into db (`id`, `db_type_id`, `enabled`, `encrypt`, `name`,`host`,`login`,`pass`,`database_name`) values (1, 'CB', true, true, 'Couchbase 1','dl-couchbase','dl','dl1234','datalake');
-insert into db (`id`, `db_type_id`, `enabled`, `encrypt`, `name`,`host`) values (2, 'ES', true, true, 'Elasticsearch','dl-es');
-insert into db (`id`, `db_type_id`, `enabled`, `encrypt`, `name`,`host`,`port`,`database_name`) values (3, 'MONGO', true, true, 'MongoDB 1','dl-mongodb',27017,'datalake');
-insert into db (`id`, `db_type_id`, `enabled`, `encrypt`, `name`,`host`) values (4, 'DRUID', true, true, 'Druid','dl-druid');
-insert into db (`id`, `db_type_id`, `enabled`, `encrypt`, `name`,`host`,`login`) values (5, 'HDFS', true, true, 'Hadoop Cluster','dl-hdfs','dl');
-insert into db (`id`, `db_type_id`, `enabled`, `encrypt`, `name`,`host`) values (6, 'KIBANA', true, false, 'Kibana demo','dl-es');
-insert into db (`id`, `db_type_id`, `enabled`, `encrypt`, `name`,`host`) values (7, 'SUPERSET', true, false, 'Superset demo','dl-druid');
-
-insert into topic_name (`id`) values ('_DL_DEFAULT_');
-insert into topic_name (`id`) values ('unauthenticated.SEC_FAULT_OUTPUT');
-insert into topic_name (`id`) values ('unauthenticated.VES_MEASUREMENT_OUTPUT');
-insert into topic_name (`id`) values ('EPC');
-insert into topic_name (`id`) values ('HW');
+insert into db_type (id, name, tool) values ('CB', 'Couchbase', false);
+insert into db_type (id, name, tool) values ('ES', 'Elasticsearch', false);
+insert into db_type (id, name, tool,default_port) values ('MONGO', 'MongoDB', false, 27017);
+insert into db_type (id, name, tool) values ('DRUID', 'Druid', false);
+insert into db_type (id, name, tool) values ('HDFS', 'HDFS', false);
+insert into db_type (id, name, tool) values ('KIBANA', 'Kibana', true);
+insert into db_type (id, name, tool) values ('SUPERSET', 'Apache Superset', true);
+
+insert into db (id, db_type_id, enabled, encrypt, name,host,login,pass,database_name) values (1, 'CB', true, true, 'Couchbase 1','dl-couchbase','dl','dl1234','datalake');
+insert into db (id, db_type_id, enabled, encrypt, name,host) values (2, 'ES', true, true, 'Elasticsearch','dl-es');
+insert into db (id, db_type_id, enabled, encrypt, name,host,port,database_name) values (3, 'MONGO', true, true, 'MongoDB 1','dl-mongodb',27017,'datalake');
+insert into db (id, db_type_id, enabled, encrypt, name,host) values (4, 'DRUID', true, true, 'Druid','dl-druid');
+insert into db (id, db_type_id, enabled, encrypt, name,host,login) values (5, 'HDFS', true, true, 'Hadoop Cluster','dl-hdfs','dl');
+insert into db (id, db_type_id, enabled, encrypt, name,host) values (6, 'KIBANA', true, false, 'Kibana demo','dl-es');
+insert into db (id, db_type_id, enabled, encrypt, name,host) values (7, 'SUPERSET', true, false, 'Superset demo','dl-druid');
+
+insert into topic_name (id) values ('_DL_DEFAULT_');
+insert into topic_name (id) values ('unauthenticated.SEC_FAULT_OUTPUT');
+insert into topic_name (id) values ('unauthenticated.VES_MEASUREMENT_OUTPUT');
+insert into topic_name (id) values ('EPC');
+insert into topic_name (id) values ('HW');
 
 -- in production, default enabled should be off
-insert into `topic`(`id`, `topic_name_id`,`enabled`,`save_raw`,`ttl_day`,`data_format`) values (1, '_DL_DEFAULT_',1,0,3650,'JSON');
+insert into topic(id, topic_name_id,enabled,save_raw,ttl_day,data_format) values (1, '_DL_DEFAULT_',true,false,3650,'JSON');
 
-insert into `topic`(`id`, `topic_name_id`,`correlate_cleared_message`,`enabled`, `message_id_path`,`data_format`) 
-values (2, 'unauthenticated.SEC_FAULT_OUTPUT',1,1,'/event/commonEventHeader/eventName,/event/commonEventHeader/reportingEntityName,/event/faultFields/specificProblem,/event/commonEventHeader/eventId','JSON');
+insert into topic(id, topic_name_id,correlate_cleared_message,enabled, message_id_path,data_format)
+values (2, 'unauthenticated.SEC_FAULT_OUTPUT',true,true,'/event/commonEventHeader/eventName,/event/commonEventHeader/reportingEntityName,/event/faultFields/specificProblem,/event/commonEventHeader/eventId','JSON');
 
-insert into `topic`(id, `topic_name_id`,`enabled`, `aggregate_array_path`,`flatten_array_path`,`data_format`) 
-values (3, 'unauthenticated.VES_MEASUREMENT_OUTPUT',1,
+insert into topic(id, topic_name_id,enabled, aggregate_array_path,flatten_array_path,data_format)
+values (3, 'unauthenticated.VES_MEASUREMENT_OUTPUT',true,
 '/event/measurementsForVfScalingFields/memoryUsageArray,/event/measurementsForVfScalingFields/diskUsageArray,/event/measurementsForVfScalingFields/cpuUsageArray,/event/measurementsForVfScalingFields/vNicPerformanceArray',
 '/event/measurementsForVfScalingFields/astriMeasurement/astriDPMeasurementArray/astriInterface',
 'JSON');
 
-insert into `topic`(`id`, `topic_name_id`,`enabled`,  `flatten_array_path`,`data_format`) 
-values (4, 'EPC',1, '/event/measurementsForVfScalingFields/astriMeasurement/astriDPMeasurementArray/astriInterface', 'JSON');
+insert into topic(id, topic_name_id,enabled,  flatten_array_path,data_format)
+values (4, 'EPC',true, '/event/measurementsForVfScalingFields/astriMeasurement/astriDPMeasurementArray/astriInterface', 'JSON');
 
-insert into `topic`(`id`, `topic_name_id`,`enabled`, `aggregate_array_path`,`data_format`) 
-values (5, 'HW',1,
+insert into topic(id, topic_name_id,enabled, aggregate_array_path,data_format)
+values (5, 'HW',true,
 '/event/measurementsForVfScalingFields/memoryUsageArray,/event/measurementsForVfScalingFields/diskUsageArray,/event/measurementsForVfScalingFields/cpuUsageArray,/event/measurementsForVfScalingFields/vNicPerformanceArray',
-'JSON'); 
+'JSON');
 
 
-insert into `map_db_topic`(`db_id`,`topic_id`) select db.id, topic.id from db_type, db, topic where db.db_type_id=db_type.id and db_type.tool=0;
-insert into `map_kafka_topic`(`kafka_id`,`topic_id`) select kafka.id, topic.id from kafka, topic;
+insert into map_db_topic(db_id,topic_id) select db.id, topic.id from db_type, db, topic where db.db_type_id=db_type.id and db_type.tool=false;
+insert into map_kafka_topic(kafka_id,topic_id) select kafka.id, topic.id from kafka, topic;
 
 
-insert into design_type (`id`, `name`, `db_type_id`) values ('KIBANA_DB', 'Kibana Dashboard', 'KIBANA');
-insert into design_type (`id`, `name`, `db_type_id`) values ('KIBANA_SEARCH', 'Kibana Search', 'KIBANA');
-insert into design_type (`id`, `name`, `db_type_id`) values ('KIBANA_VISUAL', 'Kibana Visualization', 'KIBANA');
-insert into design_type (`id`, `name`, `db_type_id`) values ('ES_MAPPING', 'Elasticsearch Field Mapping Template', 'ES');
-insert into design_type (`id`, `name`, `db_type_id`) values ('DRUID_KAFKA_SPEC', 'Druid Kafka Indexing Service Supervisor Spec', 'DRUID');
+insert into design_type (id, name, db_type_id) values ('KIBANA_DB', 'Kibana Dashboard', 'KIBANA');
+insert into design_type (id, name, db_type_id) values ('KIBANA_SEARCH', 'Kibana Search', 'KIBANA');
+insert into design_type (id, name, db_type_id) values ('KIBANA_VISUAL', 'Kibana Visualization', 'KIBANA');
+insert into design_type (id, name, db_type_id) values ('ES_MAPPING', 'Elasticsearch Field Mapping Template', 'ES');
+insert into design_type (id, name, db_type_id) values ('DRUID_KAFKA_SPEC', 'Druid Kafka Indexing Service Supervisor Spec', 'DRUID');
 
 
-insert into design (`id`, `name`,`topic_name_id`, `submitted`,`body`, `design_type_id`) values (1, 'Kibana Dashboard on EPC test1', 'EPC',  0, 'body here', 'KIBANA_DB');
+insert into design (id, name,topic_name_id, submitted,body, design_type_id) values (1, 'Kibana Dashboard on EPC test1', 'EPC',  false, 'body here', 'KIBANA_DB');
 
-insert into map_db_design (`design_id`,`db_id` ) values (1, 6);
+insert into map_db_design (design_id,db_id ) values (1, 6);
diff --git a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/10_check-db-exist b/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/10_check-db-exist
deleted file mode 100644
index 4b2130a3..00000000
--- a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/10_check-db-exist
+++ /dev/null
@@ -1,31 +0,0 @@
-#!/bin/bash
-#
-# ============LICENSE_START==========================================
-# ===================================================================
-# Copyright © 2020 QCT 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.
-# ============LICENSE_END============================================
-#
-
-result=`mysql -uroot -p$MYSQL_ROOT_PASSWORD -h $MYSQL_HOST -P $MYSQL_PORT -e "USE 'datalake'"`
-
-if [ $? == 0 ] ;
-then
-  echo "DATABASE ALREADY EXISTS"
-  touch /tmp/db_exist
-  exit 1
-else
-  echo "DATABASE DOES NOT EXIST"
-  exit 0
-fi
diff --git a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/11_create-database b/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/11_create-database
index a43b0cf2..f69f1ab1 100644
--- a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/11_create-database
+++ b/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/11_create-database
@@ -2,7 +2,8 @@
 #
 # ============LICENSE_START==========================================
 # ===================================================================
-# Copyright © 2020 QCT Property. All rights reserved.
+# Copyright © 2020 China Mobile. All rights reserved.
+# Copyright (C) 2021 Wipro Limited.
 # ===================================================================
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -18,8 +19,4 @@
 # ============LICENSE_END============================================
 #
 
-if [ -f "/tmp/db_exist" ]; then
-    exit 0
-fi
-
-cat /home/datalake/init_db.sql | mysql -uroot -p$MYSQL_ROOT_PASSWORD -h $MYSQL_HOST -P $MYSQL_PORT || exit 1
+psql -h $PG_HOST -U $PG_USER -d $PG_DB -f /home/datalake/init_db.sql
diff --git a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/15_db-adduser b/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/15_db-adduser
deleted file mode 100644
index c691751c..00000000
--- a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/15_db-adduser
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/bash
-#
-# ============LICENSE_START==========================================
-# ===================================================================
-# Copyright © 2020 QCT Property. All rights reserved.
-# ===================================================================
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#        http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# ============LICENSE_END============================================
-#
-
-if [ -f "/tmp/db_exist" ]; then
-    exit 0
-fi
-
-echo "Creating datalake user" 1>/tmp/mariadb-datalake-user.log 2>&1
-
-mysql -uroot -p$MYSQL_ROOT_PASSWORD -p$MYSQL_ROOT_PASSWORD -h $MYSQL_HOST -P $MYSQL_PORT << 'EOF' || exit 1
-CREATE USER IF NOT EXISTS 'dl';
-GRANT USAGE ON *.* TO 'dl'@'%' IDENTIFIED BY 'dl1234';
-GRANT SELECT, INSERT, UPDATE, DELETE, EXECUTE, SHOW VIEW ON `datalake`.* TO 'dl'@'%';
-FLUSH PRIVILEGES;
-EOF
-
-echo "Created so user . . ." 1>>/tmp/mariadb-datalake-user.log 2>&1
diff --git a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/20_db-initdb b/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/20_db-initdb
index ad8f6f89..32986cda 100644
--- a/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/20_db-initdb
+++ b/components/datalake-handler/feeder/src/assembly/init_db/scripts/db_init/20_db-initdb
@@ -2,7 +2,8 @@
 #
 # ============LICENSE_START==========================================
 # ===================================================================
-# Copyright © 2020 QCT Property. All rights reserved.
+# Copyright © 2020 China Mobile. All rights reserved.
+# Copyright (C) 2021 Wipro Limited.
 # ===================================================================
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -18,8 +19,4 @@
 # ============LICENSE_END============================================
 #
 
-if [ -f "/tmp/db_exist" ]; then
-    exit 0
-fi
-
-cat /home/datalake/init_db_data.sql | mysql -uroot -p$MYSQL_ROOT_PASSWORD -h $MYSQL_HOST -P $MYSQL_PORT || exit 1
+psql -h $PG_HOST -U $PG_USER -d $PG_DB -f /home/datalake/init_db_data.sql