I know that title of this blog entry can be very misleading and maybe this is not what you are looking for. The original title was going to be something like “Editing a Kubernetes Configmap at runtime with Java, inside a Springboot Pod in Openshift using the REST API”, but Wordpress was complaining too much about its length so I decided to keep it short. In short, this blog shows how you can change the values of a ConfigMap at runtime from inside a Springboot POD running in Openshift. Lets get started!