Skip to main content
Redhat Developers  Logo
  • Products

    Featured

    • Red Hat Enterprise Linux
      Red Hat Enterprise Linux Icon
    • Red Hat OpenShift AI
      Red Hat OpenShift AI
    • Red Hat Enterprise Linux AI
      Linux icon inside of a brain
    • Image mode for Red Hat Enterprise Linux
      RHEL image mode
    • Red Hat OpenShift
      Openshift icon
    • Red Hat Ansible Automation Platform
      Ansible icon
    • Red Hat Developer Hub
      Developer Hub
    • View All Red Hat Products
    • Linux

      • Red Hat Enterprise Linux
      • Image mode for Red Hat Enterprise Linux
      • Red Hat Universal Base Images (UBI)
    • Java runtimes & frameworks

      • JBoss Enterprise Application Platform
      • Red Hat build of OpenJDK
    • Kubernetes

      • Red Hat OpenShift
      • Microsoft Azure Red Hat OpenShift
      • Red Hat OpenShift Virtualization
      • Red Hat OpenShift Lightspeed
    • Integration & App Connectivity

      • Red Hat Build of Apache Camel
      • Red Hat Service Interconnect
      • Red Hat Connectivity Link
    • AI/ML

      • Red Hat OpenShift AI
      • Red Hat Enterprise Linux AI
    • Automation

      • Red Hat Ansible Automation Platform
      • Red Hat Ansible Lightspeed
    • Developer tools

      • Red Hat Trusted Software Supply Chain
      • Podman Desktop
      • Red Hat OpenShift Dev Spaces
    • Developer Sandbox

      Developer Sandbox
      Try Red Hat products and technologies without setup or configuration fees for 30 days with this shared Openshift and Kubernetes cluster.
    • Try at no cost
  • Technologies

    Featured

    • AI/ML
      AI/ML Icon
    • Linux
      Linux Icon
    • Kubernetes
      Cloud icon
    • Automation
      Automation Icon showing arrows moving in a circle around a gear
    • View All Technologies
    • Programming Languages & Frameworks

      • Java
      • Python
      • JavaScript
    • System Design & Architecture

      • Red Hat architecture and design patterns
      • Microservices
      • Event-Driven Architecture
      • Databases
    • Developer Productivity

      • Developer productivity
      • Developer Tools
      • GitOps
    • Secure Development & Architectures

      • Security
      • Secure coding
    • Platform Engineering

      • DevOps
      • DevSecOps
      • Ansible automation for applications and services
    • Automated Data Processing

      • AI/ML
      • Data Science
      • Apache Kafka on Kubernetes
      • View All Technologies
    • Start exploring in the Developer Sandbox for free

      sandbox graphic
      Try Red Hat's products and technologies without setup or configuration.
    • Try at no cost
  • Learn

    Featured

    • Kubernetes & Cloud Native
      Openshift icon
    • Linux
      Rhel icon
    • Automation
      Ansible cloud icon
    • Java
      Java icon
    • AI/ML
      AI/ML Icon
    • View All Learning Resources

    E-Books

    • GitOps Cookbook
    • Podman in Action
    • Kubernetes Operators
    • The Path to GitOps
    • View All E-books

    Cheat Sheets

    • Linux Commands
    • Bash Commands
    • Git
    • systemd Commands
    • View All Cheat Sheets

    Documentation

    • API Catalog
    • Product Documentation
    • Legacy Documentation
    • Red Hat Learning

      Learning image
      Boost your technical skills to expert-level with the help of interactive lessons offered by various Red Hat Learning programs.
    • Explore Red Hat Learning
  • Developer Sandbox

    Developer Sandbox

    • Access Red Hat’s products and technologies without setup or configuration, and start developing quicker than ever before with our new, no-cost sandbox environments.
    • Explore Developer Sandbox

    Featured Developer Sandbox activities

    • Get started with your Developer Sandbox
    • OpenShift virtualization and application modernization using the Developer Sandbox
    • Explore all Developer Sandbox activities

    Ready to start developing apps?

    • Try at no cost
  • Blog
  • Events
  • Videos

Integration of API management details (Part 4)

December 20, 2018
Eric D. Schabell
Related topics:
KubernetesContainersDevOpsMicroservices
Related products:
Red Hat OpenShift Container Platform

Share:

    In Part 3 of this series, we started diving into the details that determine how your integration becomes the key to transforming your customer experience.

    It started with laying out the process of how I've approached the use case by researching successful customer portfolio solutions as the basis for a generic architectural blueprint. Now it's time to cover various blueprint details.

    This article takes you deeper into specific elements (API management and reverse proxy) of the generic architectural overview.

    Architectural details

    As mentioned before, the architectural details covered here are based on real customer integration solutions using open source technologies. The elements presented here are then the generic common architectural elements that I've identified and collected in a generic architectural blueprint. It's my intent to provide a blueprint that provides guidance and not deep technical details.

    Generic common architectural elements

    This section covers the visual representations as presented, but it's expected that they'll be evolving visually over time. There are many ways to represent each element in this architectural blueprint, but I've chosen icons, text, and colors that I hope are going to make it all easy to absorb. Feel free to post comments at the bottom of this post, or contact me directly with your feedback.

    Now let's take a look at the details in this architecture and outline the elements uncovered in my research.

    API management

    Gateways into an organization are split between managing API access and hiding the actual landscape behind accessing services in the organization. The first element I identified was a management platform for handling API gateway activities.

    Management platform for handling API gateway activities

    API management refers to how access is provided to an organization's services. It's the critical path for access internally to services as well as externally.

    Researching customer portfolio solutions revealed that API management provides access to service interfaces, applications, and other integration microservices. It's providing scalability, reliability, and interface usage metrics that customers evaluate during operations monitoring.

    In the generic architecture blueprint, it's managing interfaces from the following:

    • Front-end microservices (providing access to internal integration microservices)
    • Process facade microservices (providing access to automated integration processes)
    • Other applications (providing access to aggregated microservices or other internal applications)

    Part of the process of eventual access from external parties to internal services through interfaces involves hiding the specific networking details. To do this, we'll examine reverse proxies details.

    Reverse proxies

    This covers various solutions found in research, but all are delivering the same functionality.

    Reverse proxies

    The basic security is achieved through these proxies, because they are acting on requests from third parties. By retrieving requested resources for their clients, all external parties are prevented from having actual access to internal networks.

    Interactions on behalf of their clients provide them access to the following microservices:

    • Front-end microservices (providing access to internal integration microservices)
    • Process facade microservices (providing access to automated integration processes)
    • Other applications (providing access to aggregated microservices or other internal applications)

    These details are not all-telling, but should give you the guidance you need to get started in your own architectural situations.

    What's next

    This overview covers the API and proxy elements that make up our architecture blueprint for the omnichannel customer experience use case.

    An overview of the series on omnichannel customer experience portfolio architecture blueprint can be found here:

    • Part 1: How integration is key to customer experience
    • Part 2: Common architectural elements for modern integration architectures
    • Part 3: Integration of external application details
    • Part 4: Integration of API management details (this article)
    • Part 5: Integration of container platform essentials
    • Part 6: Integration of storage services
    • Part 7: Application integration details
    • Part 8: Dissecting several specific application integration architectures

    Catch up on any articles you missed by following one of the links above.

    Next in this series, taking a look at the details of specific elements in an architecture for omnichannel customer experience.

    Last updated: September 3, 2019

    Recent Posts

    • AI meets containers: My first step into Podman AI Lab

    • Live migrating VMs with OpenShift Virtualization

    • Storage considerations for OpenShift Virtualization

    • Upgrade from OpenShift Service Mesh 2.6 to 3.0 with Kiali

    • EE Builder with Ansible Automation Platform on OpenShift

    Red Hat Developers logo LinkedIn YouTube Twitter Facebook

    Products

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform

    Build

    • Developer Sandbox
    • Developer Tools
    • Interactive Tutorials
    • API Catalog

    Quicklinks

    • Learning Resources
    • E-books
    • Cheat Sheets
    • Blog
    • Events
    • Newsletter

    Communicate

    • About us
    • Contact sales
    • Find a partner
    • Report a website issue
    • Site Status Dashboard
    • Report a security problem

    RED HAT DEVELOPER

    Build here. Go anywhere.

    We serve the builders. The problem solvers who create careers with code.

    Join us if you’re a developer, software engineer, web designer, front-end designer, UX designer, computer scientist, architect, tester, product manager, project manager or team lead.

    Sign me up

    Red Hat legal and privacy links

    • About Red Hat
    • Jobs
    • Events
    • Locations
    • Contact Red Hat
    • Red Hat Blog
    • Inclusion at Red Hat
    • Cool Stuff Store
    • Red Hat Summit
    © 2025 Red Hat

    Red Hat legal and privacy links

    • Privacy statement
    • Terms of use
    • All policies and guidelines
    • Digital accessibility

    Report a website issue