How to: Learn Important Kubernetes Configurations
While learning kubernetes, you might use a cluster in open network connectivity. So most of the tasks get executed without any issues. However, it is not the case with clusters set up on corporate networks.

So following are the some of the custom cluster configurations you should be aware of.

1. Custom DNS server
2. Custom image registry
3. Shipping logs to external logging systems
4. Kubernetes OpenID Connect
5. Segregating & securing Nodes for PCI & PII Workloads