In a previous post, I described the Kubernetes Downward API and how it allows us to inject pod/container metadata into our runtime container. In this article, I’ll show how you can read the environment variables and mounted files from inside a containerized GoLang based application.
In a previous post, I described the Kubernetes Downward API and how it allows us to inject pod/container metadata into our runtime container. In this article, I’ll show how you can read the environment variables and mounted files from inside a containerized Python based application.
The Kubernetes Downward API allows a pod to get access to metadata about itself and the cluster without creating a tight coupling to the Kubernetes API. For example, information such as pod name, labels, annotations, IP address, node, and cpu/memory limits can be made available inside the pod. In this article, I’ll show how to … Kubernetes: using the Downward API to access pod/container metadata