Observability is the science of observing a running infrastructure through various metrics and data points that the tools provide. While an entire book can be written on how to actually observe your infrastructure, this chapter's focus is more on how to set up the supporting infrastructure that can help us drive decisions based on the behavior of the application that is observable through various metrics and data points.
In this chapter, we’ll look at setting up an OpenSearch cluster to view all Kubernetes and application logs in real time, ...
