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

Update: Red Hat Container Development Kit 2 Beta

February 8, 2016
Mike Guerette
Related topics:
Containers
Related products:
Red Hat OpenShift

Share:

    Red Hat Container Development Kit (CDK) is a pre-built container development environment based on Red Hat Enterprise Linux to help you get started developing container-based applications quickly. The containers you build can be easily deployed on any Red Hat container host or platform, including: Red Hat Enterprise Linux, Red Hat Enterprise Linux Atomic Host, and our platform-as-a-service solution, OpenShift Enterprise 3.

    Get started with containers on Mac OS X, Microsoft Windows, or Linux

    To save you from having to assemble a container development environment from scratch, CDK delivers the latest container tools in a Red Hat Enterprise Linux virtual machine that you can use on your Mac OS X, Microsoft Windows, RHEL or Fedora Linux system. In addition, you have your choice of virtualization platforms (VirtualBox, VMware, and the Linux KVM/libvirt hypervisors are all supported). All of the VM configuration details on your system are handled for you by Vagrant, an open-source tool for creating and distributing portable and reproducible development environments.

    Red Hat Container Development Kit 2 beta is available now to customers and partners with select Red Hat Enterprise Linux Developer subscriptions (Red Hat Enterprise Linux Developer Suite, Red Hat Enterprise Linux Developer Support, Enterprise or Professional) and to partners who join the Container Zone via the Red Hat Connect for Technology Partners program. To learn how to install the Red Hat CDK, refer to the Red Hat CDK Installation Guide.

    Something for all levels of container experience

    The CDK is for you whether you are trying Docker-formatted containers for the first time, or want to see the latest developments in container tools from Red Hat.  If you are just getting started, try some container examples from the Getting Started with Container Development Kit guide.

    If you are ready to try scaling out and orchestrating multi-container deployments, CDK has OpenShift Enterprise 3 and Kubernetes installed. You can choose between multi-container environments that are managed by OpenShift Enterprise or by just Kubernetes itself.

    Want to try OpenShift Enterprise 3 Platform-as-a-Service?

    The CDK provides a pre-built, single-machine OpenShift Enterprise 3 environment, so you can try the latest version of the OpenShift platform-as-a-service that integrates support for docker-formatted containers and Kubernetes. When you bring up the rhel-ose Vagrantfile, OpenShift is started and provisioned.

    To help you get started building applications, a number of OpenShift templates are included. You can access the OpenShift Web console from your browser or work from the CLI using the oc command to deploy container applications. OpenShift is pre-configured with a local Docker registry available and a local version of Kubernetes running, so you can test the full experience in a self contained environment.

    Container development right from Eclipse

    Eclipse integration will help streamline your development process by letting you control your containers running on the VM right from your desktop. The CDK includes the components to connect Eclipse, or another docker-cli client, running on your host system with the daemon running inside the VM. For the latest information on Eclipse integration in the CDK, see the user documentation for the rhel-docker-eclipse Vagrantfile.

    Orchestrate applications using Kubernetes

    Kubernetes is an orchestration and management platform for automatic deployment, scaling and operation of application containers on a cluster of machines. Deploying containers using Kubernetes requires metadata information in the form of artifacts files. So a developer needs a simple setup of Kubernetes to be able to test application containers and the artifacts before moving the deployment to other environments, such as testing and production environments.

    The CDK provides a rhel-k8s-singlenode-setup Vagrantfile that can start up a single node Kubernetes configuration (a single master and node setup) on the same host just with a "vagrant up" command. A developer could then use the kubectl command to create pods, services, replication controllers and other elements to manage and scale containerized applications.

    Convert VM images to Containers with v2c

    Virtual-to-Container (v2c) is a tool for importing and converting disk images (like virtual machine images) into docker-formatted container images, complete with the appropriate metadata. The v2c tool makes it simple to take a working VM that has a single application and generate a dockerfile that runs the same application in a container.

    A typical v2c user is an organization with an existing collection of VM images that embed significant organization-specific software or configuration.  The resulting base images provide a starting point that you can build on with additional dockerfile(s) and configuration.

    If you would like to try this capability out please reach out to us on the mailing list supplied below.

    Atomic App and the Nulecule Specification

    Those interested in the evolution of container tooling will want to try Atomic App, which is Red Hat’s reference implementation of the Nulecule specification. The Nulecule specification enables complex containerized applications to be defined, packaged and distributed using standard container technologies. The resulting container includes dependencies, supports multiple orchestration providers, and has the ability to specify resource requirements. The Nulecule specification also supports the aggregation of multiple composite applications.

    For a preview of Atomic App, see this blog post: Running Nulecules in OpenShift via oc new-app.

    Getting the CDK

    Red Hat Container Development Kit 2 beta is available now to customers and partners with select Red Hat Enterprise Linux Developer subscriptions (Red Hat Enterprise Linux Developer Suite, Red Hat Enterprise Linux Developer Support, Enterprise or Professional) and to partners who "join" the Container Zone via the Red Hat Connect for Technology Partners program.

    To learn how to install the Red Hat CDK, refer to the Red Hat CDK Installation Guide. Then you can try some container examples from the Getting Started with Container Development Kit guide.

    Give us your feedback and join the discussion

    We want your feedback, join the discussion. Get involved. The Red Hat Container Tools mailing list is open to all. Please try the beta and send us your feedback on the container-tools@redhat.com mailing list.

    Thank you from the Red Hat CDK team.

    Last updated: January 17, 2023

    Recent Posts

    • 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

    • How to debug confidential containers securely

    • Announcing self-service access to Red Hat Enterprise Linux for Business Developers

    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