Philip Hayes

Philip is an Architect in the Red Hat App Development Practice. Specializing in Mobile and Node.js development on OpenShift.

Areas of Expertise

Container based application deveopment

Recent Posts

Building Container-Native Node.js Applications with Red Hat OpenShift Application Runtimes and Istio

Building Container-Native Node.js Applications with Red Hat OpenShift Application Runtimes and Istio

For developers working on a Kubernetes-based application environment such as Red Hat OpenShift, there are a number things that need to be considered to fully take advantage of the significant benefits provided by these technologies, including:

  • How do I communicate with the orchestration layer to indicate the application is operating correctly and is available to receive traffic?
  • What happens if the application detects a system fault, and how does the application relay this to the orchestration layer?
  • How can I accurately trace traffic flow between my applications in order to identify potential bottlenecks?
  • What tools can I use to easily deploy my updated application as part of my standard toolchain?
  • What happens if I introduce a network fault between my services, and how do I test this scenario?

These questions are central to building container-native solutions. At Red Hat, we define container-native as applications that conform to the following key tenets:

  • DevOps automation
  • Single concern principle
  • Service discovery
  • High observability
  • Lifecycle conformance
  • Runtime confinement
  • Process disposability
  • Image immutability

This may seem like a lot of overhead on top of the core application logic. Red Hat OpenShift Application Runtimes (RHOAR) and Istio provide developers with tools to adhere to these principles with minimal overhead in terms of coding and implementation.

In this blog post, we’re specifically focusing on how RHOAR and Istio combine to provide tools for DevOps automation, lifecycle conformance, high observability, and runtime confinement.

Continue reading “Building Container-Native Node.js Applications with Red Hat OpenShift Application Runtimes and Istio”

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