On prem to the cloud v1

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Yew Jin Kang

Describing how a bank ex CIO went from an environment predominantly on prem to an environment fully in the cloud

Technology

ON PREM TO THE CLOUD
FOR INNOVATION
KANG YEW JIN

A LITTLE BIT ABOUT MYSELF
• Group CTO, Star Media Group
• Feb 2014 to July 2016: Hong Leong Bank CIO

HONG LEONG BANK
• Predominantly on premise infrastructure.
• We were governed by Bank Negara. Cloud was not the norm. Only eLearning was in
the cloud and Talent Acquisition using Taleo.
Windows
• PJC – 608
• WHL - 127
Unix
• PJC – 252
• WHL - 76
AS/400
• PJC – 5
• WHL - 2
Mainframe
• PJC – 1
• WHL - 1

STAR MEDIA GROUP
• All digital assets in the cloud

ON PREMISE CHALLENGES
• Hardware procurement
• Installation and configuring
• Hardening
• OS patching/ firmware upgrades
• Configuration lockdown
• Capacity planning
• Database as a Service
• Edge Servers/ CDN
• Data Centre failover
• Active Active Data Centre
• Firewall configuration
• Logging + SIEM
• Scaling

WHAT I TYPICALLY DEPLOYED IN THE PAST
APP

WHAT I USED TO MANAGE VS NOW
Oracle
Infiniband
Switch
Oracle
Infiniband
Switch
40GbpsInfiniband
Fabric
6 Oracle SPARC T5-2 Servers
Oracle ZFS Clustered
Storage
Clustered
MY CRELOAD$ VN WLL G.Earth IB.Fraud
failover
VS
Availability Zone
Availability Zone

FLEXIBILITY GIVEN BUT YOU NEED TO DEPLOY APPROPRIATELY

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On prem to the cloud v1

1. ON PREM TO THE CLOUD FOR INNOVATION KANG YEW JIN

2. A LITTLE BIT ABOUT MYSELF • Group CTO, Star Media Group • Feb 2014 to July 2016: Hong Leong Bank CIO

3. HONG LEONG BANK • Predominantly on premise infrastructure. • We were governed by Bank Negara. Cloud was not the norm. Only eLearning was in the cloud and Talent Acquisition using Taleo. Windows • PJC – 608 • WHL - 127 Unix • PJC – 252 • WHL - 76 AS/400 • PJC – 5 • WHL - 2 Mainframe • PJC – 1 • WHL - 1

4. STAR MEDIA GROUP • All digital assets in the cloud

5. THE EVOLUTION OF DATA CENTERS

6. ON PREMISE CHALLENGES • Hardware procurement • Installation and configuring • Hardening • OS patching/ firmware upgrades • Configuration lockdown • Capacity planning • Database as a Service • Edge Servers/ CDN • Data Centre failover • Active Active Data Centre • Firewall configuration • Logging + SIEM • Scaling

7. WHAT I NOW TAKE CARE OFF VS AWS

8. WHAT I TYPICALLY DEPLOYED IN THE PAST APP

9. WHAT I NOW DEPLOY IN THE CLOUD APP

10. BENEFITS OF AUTO SCALING

11. DEPLOY ACROSS DATA CENTRES APP

12. BENEFITS OF AVAILABILITY ZONES

13. MIGRATE TO MANAGED SERVICES APP

14. WHAT I USED TO MANAGE VS NOW Oracle Infiniband Switch Oracle Infiniband Switch 40GbpsInfiniband Fabric 6 Oracle SPARC T5-2 Servers Oracle ZFS Clustered Storage Clustered MY CRELOAD$ VN WLL G.Earth IB.Fraud failover VS Availability Zone Availability Zone

15. WHAT DO I HAVE PLANNED APP

16. PLANNED – API GATEWAY

17. PLANNED - SERVERLESS

18. PLANNED - SERVERLESS

19. WHAT SKILLS ARE REQUIRED TO MANAGE AWS?

20. TONS OF GOODIES IN MARKETPLACE

21. FLEXIBILITY GIVEN BUT YOU NEED TO DEPLOY APPROPRIATELY

22. THE SHIFT TOWARDS MANAGING COST

23. QUESTIONS?