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Enabling and accelerating multi-
tenancy with Capgemini Digital
Cloud Platform and Red Hat®
OpenShift.
Ashok Bajaj
Pre-Sal...
Why multi-tenancy?
Multiple business units with no centralized administration leads to high costs:
Updates for different
i...
Three possible implementation layers
SOLUTION LAYER 1:
Platform as a Service (Redhat Cluster) can be deployed on multiple ...
Three possible implementation layers
SOLUTION LAYER 2:
Tenancy enabled based on routing that can be defined on the cluster...
RHEL & OpenShift Tool Support for
multi-tenancy
pam_namespace
UID and GID Segregation
Disk and Process Quota
Resource Segm...
Three possible implementation layers
SOLUTION LAYER 3:
Tenancy enabled based on the application level so that based on ten...
Dream cloud,
wake up digital.
Experience Digital Cloud Platform
© 2019 Capgemini. All rights reserved.
A modern software engine
is the most important lever
to catapult business
competitiveness
• The better the software,
the b...
The digital transformation
journey begins
with a single step
Capgemini’s Digital Cloud Platform
accelerates your journey b...
Containerization and
microservices for interoperability
and seamless portability
Hybrid cloud and multi-cloud
managing mul...
DCP is a CORE Accelerator for Multi-Tenancy
Accelerate time to market and deliver a more complete solution
Data
Access
Pre...
Example use cases
VIRTUAL
CUSTOMER
SUPPORT
AGILE POINT
OF SALE (POS)
FACTORY
FLOOR
OPERATIONS
MARKETING &
CAMPAIGN
ACCOUNT...
Ashok Bajaj
Pre-Sales Solution Architect
Ashok.Bajaj@capgemini.com
© 2019 Capgemini. All rights reserved.
Kaushik Choudhur...
Enabling and accelerating multi-tenancy with Capgemini Digital Cloud Platform and Red Hat® OpenShift
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Enabling and accelerating multi-tenancy with Capgemini Digital Cloud Platform and Red Hat® OpenShift

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For de-centralized organizations, multiple cloud instances and databases can drive up costs, limit scalability and maintainability, and prevent growth. In this session, you’ll learn how to enable and accelerate multi-tenancy for optimal performance and efficiency. You’ll hear lessons and best practices from Capgemini’s work implementing multi-tenancy at the infrastructure, platform, and application levels while ensuring seamless operation across any cloud environment thanks to Red Hat OpenShift. There will also be a discussion of how accelerators like Capgemini’s Digital Cloud Platform can cut time to market by up to 50%. Learn more: https://www.capgemini.com/service/cloud-services/cloud-native-powered-by-red-hat/

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Enabling and accelerating multi-tenancy with Capgemini Digital Cloud Platform and Red Hat® OpenShift

  1. 1. Enabling and accelerating multi- tenancy with Capgemini Digital Cloud Platform and Red Hat® OpenShift. Ashok Bajaj Pre-Sales Solution Architect Tuesday, May 7 Akbar Zindani Cloud Native Architect Kaushik Choudhury Sr. Cloud Solution Architect
  2. 2. Why multi-tenancy? Multiple business units with no centralized administration leads to high costs: Updates for different instances and databases New business unit onboarding Scalability and maintainability © 2019 Capgemini. All rights reserved.
  3. 3. Three possible implementation layers SOLUTION LAYER 1: Platform as a Service (Redhat Cluster) can be deployed on multiple IaaS Integrated as part of Capgemini’s Digital Cloud Platform Cluster 02 Cluster 03 Cluster 04Cluster 01 © 2019 Capgemini. All rights reserved.
  4. 4. Three possible implementation layers SOLUTION LAYER 2: Tenancy enabled based on routing that can be defined on the cluster level and on the platform level so user requests are accurately routed Integrated as part of Capgemini’s Digital Cloud Platform Cluster 02 Cluster 03 Cluster 04Cluster 01 © 2019 Capgemini. All rights reserved.
  5. 5. RHEL & OpenShift Tool Support for multi-tenancy pam_namespace UID and GID Segregation Disk and Process Quota Resource Segmentation Network Segmentation © 2019 Capgemini. All rights reserved.
  6. 6. Three possible implementation layers SOLUTION LAYER 3: Tenancy enabled based on the application level so that based on tenant ID, it shows actual data relevant to that particular tenant Integrated as part of Capgemini’s Digital Cloud Platform Tenant 1 tenant1.capgemini.com https header Authorization: token tenantID: uniqueIdentifier Client Browsers Tenant N tenantn.capgemini.com https header Authorization: token tenantID: uniqueIdentifier Client Browsers Scheduler Security Networking Routing Health Scaling Image Management Source Code Management Log and Monitoring Team & User Tracking Platform as a Service © 2019 Capgemini. All rights reserved.
  7. 7. Dream cloud, wake up digital. Experience Digital Cloud Platform © 2019 Capgemini. All rights reserved.
  8. 8. A modern software engine is the most important lever to catapult business competitiveness • The better the software, the better the business • The better the software engine the faster businesses can innovate • Therefore the best possible software engine catapults business competitiveness. © 2019 Capgemini. All rights reserved.
  9. 9. The digital transformation journey begins with a single step Capgemini’s Digital Cloud Platform accelerates your journey by enabling solutions to be developed faster and with higher quality than ever before. © 2019 Capgemini. All rights reserved.
  10. 10. Containerization and microservices for interoperability and seamless portability Hybrid cloud and multi-cloud managing multiple tech ecosystems to support the business Intelligent business apps through integrated, API-driven, composite applications How to ensure compliance & defend against cyber attacks? We help clients make digital agility a reality What’s the right strategy for my app portfolio? How can I be more agile? How do I orchestrate a hybrid ecosystem? How do I execute on digital? Packing a digital punch © 2019 Capgemini. All rights reserved.
  11. 11. DCP is a CORE Accelerator for Multi-Tenancy Accelerate time to market and deliver a more complete solution Data Access Presentation Business Logic ARCHITECTURE Align Solution Reuse Modules Expand Solution Demos/ Existing IP Demos/ Existing IP New Dev Solution blueprints Use DCP APIs Create new APIs Demos/ Existing IP Demos/ Existing IP New Dev Indirectly Enables Accelerates Indirectly Enables © 2019 Capgemini. All rights reserved.
  12. 12. Example use cases VIRTUAL CUSTOMER SUPPORT AGILE POINT OF SALE (POS) FACTORY FLOOR OPERATIONS MARKETING & CAMPAIGN ACCOUNTING & BILLING SMART CONTRACTS SECURE RECORDS EXCHANGE PERSONALIZED CUSTOMER EXPERIENCE DIGITAL RECOMMENDATION ENGINE EDGE DEVICE ANALYTICS FLEET ROUTING AND MANAGEMENT OPERATIONS MANAGEMENT © 2019 Capgemini. All rights reserved.
  13. 13. Ashok Bajaj Pre-Sales Solution Architect Ashok.Bajaj@capgemini.com © 2019 Capgemini. All rights reserved. Kaushik Choudhury Sr. Cloud Solution Architect Akbar Zindani Cloud Native Architect Kaushik.Choudhury@capgemini.com Akbar.Zindani@capgemini.com

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