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AGILE INTEGRATION

Red Hat Day Toronto

Wojciech SerafinSolution ArchitectJune 20, 2018

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● Integration – history

● Integration is getting harder. Why?

● The Agile Integration concept explained

● Red Hat Technologies to implement Agile Integration

● Agile Integration reference architecture

● Demo

● Customer success stories

AGENDA

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BE COMPETITIVEEnterprise IT is undergoing fundamental change. To remain competitive, businesses need an integration platform capable of supporting current and next generation architectures.

Development Process

Waterfall

Deployment

Server/VM

Container

Infrastructure

Data Center

Cloud

Architecture

Monolith

MicroservicesAPIs

Webservices

Service Endpoints

DevOps

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Everybody has an integration problem.

Or a problem with integration.

INTEGRATION - HISTORY

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INTEGRATION - REVIEW

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INTEGRATION - ESB

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● Stringent scalability ● Slow team co-ordination● Complex governance● Long software delivery cycle

Delay of responding to business needs

SOA AND ESB

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Does my Bus look big in this ? – Martin Fowler and Jim Webber

“ NoESB: Don't Ride the Bus If You Don't Know Where It Goes “ - Gartner 2014

“ SOA was DOA – Why buses don’t fly in the clouds“ - Snaplogic

An ESB is not API Management - IBM

INTEGRATION IS CHANGING

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SMACIT*

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NEW WAVE INTEGRATION ARCHITECTURESNew approaches to integration for next generation applications.

BROWNFIELD SHADOW

New services developed in greenfield

Data and systems live in brownfield

Delegate/facade services required

DIY INTEGRATION

Data/events from multiple sources

Integration code > business logic

Danger of entangled monolith

MICROSERVICES

Disparate data models require transformation

Composition and conditional routing

Loose coupling a must

API-FOCUSEDAPIs emerging as standard interaction contact

Client-oriented vs. service-oriented

Security, scale, insight are central concerns

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EVOLVING INTEGRATION ARCHITECTURESEmerging adoption of these approaches as market evolves and business demands dictate change.

AUTOMATION

Rate and complexity of change ++

Apps aren’t waiting for integration

Continuous delivery a must for agility

SELF-SERVICECLOUD-NATIVE

LOB stakeholders love SaaS

Low-code UX to enable non-developers

No installation, management of infra

Packaged, optimized for containers

Native integration with orchestration and deployment

Portable across clouds

THE RED HAT AGILE INTEGRATION CONCEPT

16

Agility“The most critical business capability today”

Src: https://www.bcgperspectives.com/content/articles/it_strategy_it_transformation_it_enabled_business_agility/

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BRINGING AGILITY INTO INTEGRATIONMake your platform agile…not just your software

Leveraging methods and tools that allow agile and effective integration

of services, apps, APIs and data is a foundation for competitive advantage

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Build consistent Omni-channel

Experience

Enable SaaS Integrations Across

Hybrid Environments

Integrate With Cloud/Mobile/IoT

Native Apps

Build Customer Or Partner Ecosystems

Increase Internal Agility

Leverage Existing Data/Services Better

INTEGRATION: TYPICAL CHALLENGES

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ESB

Mainframe AS/400

Centralized Hub

Hybrid Platform

API

Policies, Analytics, and Ecosystems

Loosely Coupled

Demand for More Agility

THE NEED FOR A CHANGE APPROACHES

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DISTRIBUTEDINTEGRATION

-LIGHTWEIGHT-PATTERN BASED-EVENT ORIENTED

-COMMUNITY SOURCED

FLEXIBILITY

CONTAINERS

- CLOUD NATIVE SOLUTIONS-LEAN ARTIFACTS,

INDIVIDUALLY DEPLOYABLE- CONTAINER BASED SCALING AND HIGH

AVAILABILITY

SCALABILITY

APIs

-WELL DEFINED, REUSABLE,AND WELL MANAGED

END-POINTS-ECOSYSTEM LEVERAGE

RE-USABILITY

THE AGILE INTEGRATION CONCEPT BY RED HAT

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TWO DIMENSIONS OF DISTRIBUTED INTEGRATION

DISTRIBUTEDINTEGRATION

FLEXIBILITY

WHERE INTEGRATION IS USEDIntegration at the center or the edge of your enterprise architecture.

WHO PERFORMS INTEGRATION Unlocking integration capability for new categories of integrators.

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Agile IntegrationTraditional SB Integration

API Centric

Microservices

DevOpsCI/CD Low Code

Ad-Hoc Integration

Distributed Event Driven Data

NOT JUST A MARKETING SLOGAN

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BE COMPETITIVE

CI/CD Container CloudMicroservicesAPIs

RED HAT TECHNOLOGIES FOR AGILE INTEGRATION

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RED HAT TECHNOLOGIES FOR AGILE INTEGRATION

DISTRIBUTEDINTEGRATION CONTAINERS APIs

Tools and processes

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Fuse Standalone Fuse on OpenShift Fuse Online (iPaaS)

● Single JVM Fuse● Developer-focused● Integration where you

need it● “Classic” integration

● Scale out Fuse● Replaces Fabric v1● Developer-focused● “Cloud native”

integration

● Low/no-code UX● 100% cloud-based● Integration through a

browser● Fuse for the rest of us -

“Ad Hoc” integration

Based on Apache Camel, a powerful pattern-based integration engine with a comprehensive set of connectors and data formats to tackle various integration problem.

Hybrid

RED HAT FUSE

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3SCALE – API MANAGEMENT

Access control Security

API contracts Rate limits

Analytics Reporting

Dev portal Docs

Billing Payments

Admin Console

Dev Portal

AP

I

Managem

ent

Traffic Manager

APIs

Applications

Consumers

HTTP / HTTPS

Security, usage & rate limits

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API BASED INTEGRATION SCENARIOS

Microservices-based APIsLegacy-based APIs

Internal / External API Consumption

External API

External API

External API Consumption

Internal Integration

Integration Route

Internal API

Cloud Native Microservices

Containerized Application

Non-containerized Application

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REFERENCE ARCHITECTURE

Core Principles:● Microservice-based architecture

(independently deployed in containers for scalability and DevOps)● Three layers of abstraction● Legacy integration● Dumb pipes -- smart endpoints● Loose-coupling via API-based integration● Stateless integration layer● Leveraging API Management on various levels

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DUMB PIPES – SMART ENDPOINTS

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AGILE INTEGRATION ARCHITECTURE

Base Microservices Layer

- Simple Services- Application Domain Contexts

Gateway Layer

- Policies- Transformation / Routing

Composite Layer

- Service Discovery / Network Functions- Composite Microservices / EIP- Event Bus- Caching

Legacy Systems

2

1

3

DEMO

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DEMO• A Client API

• Development on a local IDE and OpenShift

• API Management

• RedHat FUSE online

SUCCESS STORIES

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Increase Internal Agility

Leverage Existing Data/Services Better

SaaS Integrations Across Hybrid Environments

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www.redhat.com/en/resources/innovation-through-agile-integration-whitepaper

THANK YOUplus.google.com/+RedHat

linkedin.com/company/red-hat

youtube.com/user/RedHatVideos

facebook.com/redhatinc

twitter.com/RedHat

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SOA

Microservices

Event-Base

Container

API

DEVOPS

START THE JOURNEY

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AGILE INTEGRATION

Container Container Container

Container

Clie

nt

API

Man

agem

ent

RESTFul API RESTFul APIAMQP

RESTFul API

RESTFul API

Clie

ntC

lient

API

API

API

Building lightweight smart endpoint microservice with enterprise class pattern and pre-built reusable components.

Immutable independent deployment into distributed cloud platform with secured, managed scalable and self healing capability

Composing microservice by encapsulating right granularity as a simple microservice pipeline

Intuitive, well defined, re-usable endpoint

distribute, control, and monetize APIs

Mgmt