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Troubleshooting OpenShift Internal Networking

There are many times in OpenShift where microservices need to talk to each other internally without exposing routes to the outside world. These microservices interact via the Kubernetes service API, which acts as a load balancer that resolves a set of pods to a single IP. While OpenShift and the service API work together to abstract most of the complexity behind networking, problems can still arise when trying to interact with other microservices deployed on OpenShift. In this post we’ll talk about some of the most common problems around...