Summary

In this chapter, we embarked on an in-depth exploration of leveraging GitOps within the Red Hat OpenShift environment, highlighting the integration of automation and configuration best practices to enhance operational efficiency and security. We began by setting up a local OpenShift cluster using CRC, providing a sandbox for readers to apply real-world applications of GitOps principles. This practical approach demystified the process of deploying and managing containerized applications using declarative configurations and automated workflows.

We delved into various best practices, from using trusted base images and setting appropriate resource limits to implementing robust security measures such as TLS for inter-component communication. Each practice was designed to fortify the deployment process, reduce vulnerabilities, and ensure applications remain resilient and available. By comparing Kubernetes with Red Hat OpenShift, we provided insights into how OpenShift extends...