?Colorful deployments: An introduction to blue-green, canary, and rolling deployments: 
In the current fast-paced world, using continuous integration and continuous deployment (CI/CD) workflows seems to be the only reasonable way to stay on top of software testing and stability. Numerous articles cover the basics of CI/CD, and in this article, I will focus on explaining how to implement three popular deployment strategies on the latest installment of OpenShift.
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Supporting Open Source.
Have you tried: Diving with Sharks?