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Move Existing
Middleware to the Cloud
1
Arthur De Magalhaes
Senior Software Engineer
Lift and Shift
Rebuild
Refactor
2
The Three Ways …
Modernization Stages
Jump start cloud journey with minimum
risk and changes
Reduce operational costs by utilizing
Docker and k8 for the monolith
Improve time to market with
microservices
Build next generation enterprise
applications
Move legacy workloads to run on
provisioned VM-based topologies
Move legacy workloads to containers
running in kubernetes
Move legacy workloads to microservice
containers running in kubernetes
Build new workloads using devOps pipelines
to deploy microservice containers into
kubernetes
Lift and Shift
Refactor
Rebuild
Cloud Native
3
Containers
4
5
Why Docker?
config
Image: app
server
ubuntu
java
app.war
Docker Container image
Development
Test
Production
• Consistent environments
• Reproducible and source controlled
• New unit of cloud deployment
Certified WebSphere Liberty containers
github.com/WASdev/ci.docker
github.com/OpenLiberty/ci.docker
9.3 million
downloads
6
Liberty Containers
Open Liberty containers
1 million
downloads
Open Source Dockerfiles
7
Containers for traditional WAS
• A stepping stone for applications that depend on traditional / legacy APIs
• Refactor candidates (”medium” results from Transformation Advisor)
• From 8.5.5.9 to latest version kept In Docker Hub
ND Base Liberty
2 million
downloads
Single Container Single Service Microservices App
Single Developer A Single Team Multiple Teams
A A B C
Problem
Solved
Docker Containers Pods , Clusters
Stagesof
Maturity
Platform Services
Technology
/Ecosystem
Portability Orchestration
Clustering
Integration
Collaboration
Innovation
k8 swarm
Containers and Microservices
• Dynamic service discovery
• Load balancing
• %-based traffic split
• Circuit breakers
• Health checks
• Rich metrics
9
Microservice Mesh - Istio
github.com/IBM/charts
• Over 60 helm charts Open Sourced by IBM
• Whitepaper: ibm.biz/was-icp
10
Cloud Consistency with Helm Charts
Lift-and-Shift
11
12
1
2
3
4
5
WAS in IBM Cloud | VM Quickstarter
13
Deploy WAS for IBM Cloud VM on
private bare-metal hardware in which
the physical cores, memory, and
storage is isolated to one customer Intelligent workload placement, VPN,
firewall, DirectLink high speed
connection up to 10Gps, & Softlayer
VLAN spanning to expand to
additional customer solutions
Multi Tenant or Single Tenant
APIs and Messaging
14
15
WebSphere Liberty OpenAPI Support
https://github.com/eclipse/microprofile-open-api
16
POD A POD B
API Connect Catalogs
POD C
Kubernetes
/openapi /openapi /openapi
End-to-end API lifecycle
Your business
is changing,
your needs are
growing
Your
messaging
needs to do
more
• Securing data across a
connected multicloud
enterprise
• Accelerate the business
through moving file data
between on-premises and
cloud environments
• Build for the future with
secure Blockchain
messaging
• Develop apps that connect
and leverage IoT data
Connecting
applications
and exchanging
data is just
the start
Extending
and
innovating
messaging
with
IBM MQ
Advanced
17
Run IBM MQ
in any
location or
cloud exactly
as you
need it
On-premises,
software and the
MQ Appliance
Run it yourself in
any cloud, public
or private
Let IBM host it for
you with its new
managed MQ
service in IBM
Cloud
18
IBM Z NEWAWSAzure
AWS
other Clouds
IBM Cloud Private
AWS
AWS
AWS
Linux AIX
Windows Solaris
HPE IBMi
Appliance
IBM Cloud
19
20
IBM Cloud Private (Kubernetes)
As a certified K8s provider, IBM Cloud Kubernetes Service provides intelligent scheduling,
self-healing, horizontal scaling, service discovery & load balancing, automated rollouts and
rollbacks, and secret and configuration management..
 Simplified cluster management
 Security and isolation is built in, not
bolted on
 Cloud andWatson services at your
fingertips
B E N E F I T S
IBM Cloud Kubernetes Service (public)
Success Stories
22
Ilmarinen Accelerates Innovation
with IBM Cloud Private
Business Needs
• Speed time to market
• Monolithic applications that were hard to maintain and required a
lot of resources
Solution: IBM Cloud Private
• Phase 1: Move WebSphere investments to containers
• Phase 2: Migrate DataPower, MQ, and other middleware
Benefits
• Faster time to market through improved DevOps practices in a
secure, on-premises environment
• Greater efficiency and reduced costs through containerized
approach
IBM Cloud / © 2018 IBM Corporation
23
24
Global Insurance Company
Business Needs
• Speed time to market
• Mainframe applications hard to maintain
• Multi-cloud deployments
Solution: IBM Cloud Private
• Phase 1: Apply distributed API gateways
• Phase 2: Migrate middleware into ICP containers
Benefits
• Greater efficiency and reduced costs through
containerized approach
• Consolidated control of multi-cloud API access

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Move existing middleware to the cloud

  • 1. Move Existing Middleware to the Cloud 1 Arthur De Magalhaes Senior Software Engineer
  • 3. Modernization Stages Jump start cloud journey with minimum risk and changes Reduce operational costs by utilizing Docker and k8 for the monolith Improve time to market with microservices Build next generation enterprise applications Move legacy workloads to run on provisioned VM-based topologies Move legacy workloads to containers running in kubernetes Move legacy workloads to microservice containers running in kubernetes Build new workloads using devOps pipelines to deploy microservice containers into kubernetes Lift and Shift Refactor Rebuild Cloud Native 3
  • 5. 5 Why Docker? config Image: app server ubuntu java app.war Docker Container image Development Test Production • Consistent environments • Reproducible and source controlled • New unit of cloud deployment
  • 6. Certified WebSphere Liberty containers github.com/WASdev/ci.docker github.com/OpenLiberty/ci.docker 9.3 million downloads 6 Liberty Containers Open Liberty containers 1 million downloads Open Source Dockerfiles
  • 7. 7 Containers for traditional WAS • A stepping stone for applications that depend on traditional / legacy APIs • Refactor candidates (”medium” results from Transformation Advisor) • From 8.5.5.9 to latest version kept In Docker Hub ND Base Liberty 2 million downloads
  • 8. Single Container Single Service Microservices App Single Developer A Single Team Multiple Teams A A B C Problem Solved Docker Containers Pods , Clusters Stagesof Maturity Platform Services Technology /Ecosystem Portability Orchestration Clustering Integration Collaboration Innovation k8 swarm Containers and Microservices
  • 9. • Dynamic service discovery • Load balancing • %-based traffic split • Circuit breakers • Health checks • Rich metrics 9 Microservice Mesh - Istio
  • 10. github.com/IBM/charts • Over 60 helm charts Open Sourced by IBM • Whitepaper: ibm.biz/was-icp 10 Cloud Consistency with Helm Charts
  • 12. 12 1 2 3 4 5 WAS in IBM Cloud | VM Quickstarter
  • 13. 13 Deploy WAS for IBM Cloud VM on private bare-metal hardware in which the physical cores, memory, and storage is isolated to one customer Intelligent workload placement, VPN, firewall, DirectLink high speed connection up to 10Gps, & Softlayer VLAN spanning to expand to additional customer solutions Multi Tenant or Single Tenant
  • 15. 15 WebSphere Liberty OpenAPI Support https://github.com/eclipse/microprofile-open-api
  • 16. 16 POD A POD B API Connect Catalogs POD C Kubernetes /openapi /openapi /openapi End-to-end API lifecycle
  • 17. Your business is changing, your needs are growing Your messaging needs to do more • Securing data across a connected multicloud enterprise • Accelerate the business through moving file data between on-premises and cloud environments • Build for the future with secure Blockchain messaging • Develop apps that connect and leverage IoT data Connecting applications and exchanging data is just the start Extending and innovating messaging with IBM MQ Advanced 17
  • 18. Run IBM MQ in any location or cloud exactly as you need it On-premises, software and the MQ Appliance Run it yourself in any cloud, public or private Let IBM host it for you with its new managed MQ service in IBM Cloud 18 IBM Z NEWAWSAzure AWS other Clouds IBM Cloud Private AWS AWS AWS Linux AIX Windows Solaris HPE IBMi Appliance
  • 20. 20 IBM Cloud Private (Kubernetes)
  • 21. As a certified K8s provider, IBM Cloud Kubernetes Service provides intelligent scheduling, self-healing, horizontal scaling, service discovery & load balancing, automated rollouts and rollbacks, and secret and configuration management..  Simplified cluster management  Security and isolation is built in, not bolted on  Cloud andWatson services at your fingertips B E N E F I T S IBM Cloud Kubernetes Service (public)
  • 23. Ilmarinen Accelerates Innovation with IBM Cloud Private Business Needs • Speed time to market • Monolithic applications that were hard to maintain and required a lot of resources Solution: IBM Cloud Private • Phase 1: Move WebSphere investments to containers • Phase 2: Migrate DataPower, MQ, and other middleware Benefits • Faster time to market through improved DevOps practices in a secure, on-premises environment • Greater efficiency and reduced costs through containerized approach IBM Cloud / © 2018 IBM Corporation 23
  • 24. 24 Global Insurance Company Business Needs • Speed time to market • Mainframe applications hard to maintain • Multi-cloud deployments Solution: IBM Cloud Private • Phase 1: Apply distributed API gateways • Phase 2: Migrate middleware into ICP containers Benefits • Greater efficiency and reduced costs through containerized approach • Consolidated control of multi-cloud API access

Notas do Editor

  1. Key points to cover: None of these three ways are the means for what you’ll do forever. For example, after using Transformation Advisor, you may receive recommendations that alter your plans from a lift and shit to a refactor or rebuild.
  2. Key points to cover: Messaging should support your ability to secure your transaction across a multi-cloud world. Consider future efforts like blockchain and IoT, which will also alter your messaging.
  3. Key points to cover: The thing that MQ has done is to ensure that the user interface is the same across all of these environments.
  4. Key points to cover: Here’s a great example of moving WAS ND apps to Liberty And ICP. Ilmarinen, a Finland firm responsible for the pensions covering approximately 900,000 Finns, has started a pilot project with IBM Cloud Private and is already in production. Customer Quote: “Ilmarinen is excited about the capabilities in IBM Cloud Private as a flexible, compliant cloud-native platform that it can deploy and manage behind our firewall for creating new applications and modernizing traditional workloads,” said Jani Itkonen, Production Manager, Ilmarinen.