How Pods communicate with Services using a DNS.
The 4th factor (Backing services) of the Twelve-Factor App Methodology states:
The code for a twelve-factor app makes no distinction between local and third party services. To the app, both are attached resources, accessed via a URL or other locator/credentials stored in the config.
In this lab, you will learn how to:
☐ Make a containerized application find and call other services
☐ Use DNS providers in the cluster
☐ Use service discovery in Kubernetes
31 Dec, 2021