Paul Krill
Editor at Large

Red Hat OpenShift 4.8 shines on CI/CD, serverless functions

news
Jun 30, 20212 mins

Update to the Kubernetes-based application development platform also features sandboxed containers, which run in a lightweight virtual machine.

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Credit: KrulUA / Getty Images

Red Hat has announced OpenShift 4.8, the latest version of the company’s container-based application development platform anchored by Kubernetes orchestration technology, with improvements impacting cloud-native application development and on-demand computing.

Based on Kubernetes 1.21 and CRI-O (Container Runtime Interface) 1.21, OpenShift 4.8 is intended to simplify the developer experience while expanding use cases. Users can accommodate workloads ranging from machine learning and artificial intelligence to modernizing existing Java and .NET applications.

Announced June 28, OpenShift 4.8 is expected to be generally available in July, with developers able to give it a try in the OpenShift developer sandbox. OpenShift 4.8 capabilities include:

  • Enhancements for developers in the OpenShift console, with Spring Boot developers able to test code locally before sharing. For Serverless deployment, OpenShift 4.8 enables advanced scaling options for the console.
  • IPv6/IPv4 dual-stack support and IPv6 single-stack support, providing applications with interoperability and communications for environments using IPv6 in addition to IPv4 such as in cloud-native network functions for telecommunications. Additional security is provided.
  • OpenShift Serverless, available as a technology preview, enables running of serverless functions on demand. Developers are spared from manual infrastructure provisioning and scaling.
  • OpenShift Pipelines now allows users to declaratively define, version, and track changes to application delivery pipelines alongside source code in Git. Workflows in Git can automate CI/CD pipelines.
  • Sandboxed containers, based on the Kata Containers open source project, offer a more secure container runtime via lightweight virtual machines. These containers offer an additional layer of isolation for sensitive tasks, such as privileged workloads or running untrusted code. This feature also is in a technology preview state.
Paul Krill

Paul Krill is editor at large at InfoWorld. Paul has been covering computer technology as a news and feature reporter for more than 35 years, including 30 years at InfoWorld. He has specialized in coverage of software development tools and technologies since the 1990s, and he continues to lead InfoWorld’s news coverage of software development platforms including Java and .NET and programming languages including JavaScript, TypeScript, PHP, Python, Ruby, Rust, and Go. Long trusted as a reporter who prioritizes accuracy, integrity, and the best interests of readers, Paul is sought out by technology companies and industry organizations who want to reach InfoWorld’s audience of software developers and other information technology professionals. Paul has won a “Best Technology News Coverage” award from IDG.

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