VietCredit | Transforming IT Infrastructure | Successful Migration to Oracle Cloud
- Writer: info@mps-asia.com at
- Success story
OVERVIEW
VietCredit is permitted to execute the activities as a General Financial Company in compliance with laws and regulations of the State Bank of Vietnam, including the following activities:
Capital Mobilization
Consumer Credit and Loans
Other financing activities
As a business target from top management, VietCredit wants to reduce system costs and increase performance for its IT system. The IT goals strategy, VietCredit needs to build a new Core System to backup those systems in DC. In addition, the New Core System will ensure that the Application Layers are always up and running normally even in the event of disaster in DC.
CURRENT SYSTEM
The current core system has been built based on Smart Vista Technology based on-premise
The application is based on Oracle Middleware weblogic.
Database using Oracle Database Technology with version 12c
Oracle Data Guard and Goldengate are currently in use.
EXPECTATION
The application is migrated to the cloud successfully.
Better performance after moving the system to Oracle cloud
The database is able to replicate between On-premise and Oracle Cloud.
OCI services setup with required security controls to meet compliance with PCI compliance
Go-Live cut-over by July 5, 2022
The Database targets can be monitored with Enterprise Manager or Oracle Management Cloud
SOLUTION
To meet with the requirement all parties have been worked together to provide the Cloud solution based on Oracle Cloud Infrastructure and implementation for Viet Credit as below summary :
On-premise: Application, Database, HSM, Switch
Oracle Cloud Infrastructure : Compute, Block Storage, File system Storage, Database as service, VCN, Dynamic Routing Gateway, NAT, Internet Gateway.
Connection : Using Fast Connect to connect between Viet Credits Datacenter and OCI Region through Megaport and other providers via Multiprotocol Label Switching with bandwidth 70 (Mbps).
Network Diagram
Products :
Oracle Cloud Infrastructure - Database Cloud Service - Enterprise Edition
Oracle Cloud Infrastructure - Compute - Virtual Machine Standard - X7
Oracle Cloud Infrastructure - Block Volume Storage
Oracle Cloud Infrastructure - Block Volume Performance
Oracle Cloud Infrastructure - Compute - Windows OS
Oracle Cloud Infrastructure - Outbound Data Transfer
Oracle Cloud Infrastructure - Object Storage - Storage
Oracle Cloud Infrastructure - Object Storage - Requests
Oracle Cloud Infrastructure - FastConnect 1 Gbps
ACHIEVEMENT
The implementation have been successful and able confirm the following criteria and timeline
The SmartVista Applications base on Oracle Middleware weblogic which lifts and shifts to Oracle Compute Instance on OCI by migrating the application to cloud
Database using Oracle Database Technology with version 12c lifts and shifts to Database as Service on OCI by Oracle Data Guard and Goldengate
The performance after lifts and shifts to Oracle Cloud which reduced by half time for the End of Day process
OCI services are set up with security controls and are compliant with PCI regulations.
Production Go-Live cut-over achieved by July 5, 2022
Database targets are monitored with Enterprise Manager or Oracle Management Cloud.
WHAT HAVE BEEN DONE ?
The detailed scope of work has been defined and breakdown to tasks and success to implement.
Sign/Book Ordering Document
Survey existing customer's system
Prepare detailed implementation plan
Initialize Oracle Cloud Infrastructure as design document
Initialize and configure VPN between Data center and Oracle Cloud backup data center
Initialize and configure Fastconnect with partner via DRG
Initialize and configure servers according to the layers: Web, Application, Database following to the high-level design
Initialize Oracle Database Cloud Service on OCI infrastructure based on the approval from customer
Migrate data and move servers to Oracle Cloud Infrastructure
Migrate Database Servers to Oracle Cloud (4 x Oracle Database Servers)
Perform Application testing after migrated DB Servers
Perform UAT and Handover for Oracle Cloud Infrastructure implementation
Synchronize databases between the current database and database services on Oracle Cloud (4 x Oracle Databases)
Check for data consistency and confirmation
Standby Support for testing DB migration between current DB and Oracle Cloud Database Services
Perform UAT and Handover on Database services on Cloud
TRAINING AND KNOWLEDGE TRANSFER
OCI overview and architecture
Introduction to OCI components and operating principles: Region, Availability Domain, Compartment, VCN, DRG, IGW...
Overview and operating principle of Oracle Database Service on OCI
Basic Administration and Operation of System on OCI
Oracle Database Service overview and architecture
Basic Administration and Operation of Database service on OCI
TEAM MEMBERS
MPS is responsible for survey, design, implementation, maintenance and training for OCI components and support services of the system and Oracle Database on Oracle Cloud.
FIS is responsible for connecting the network from VietCredit's side to Oracle Cloud