Scale up as you grow — whether you're running one virtual machine or ten thousand.

From GPU-powered inference and Kubernetes to managed databases and storage, get everything you need to build, scale, and deploy intelligent applications.

This textbox defaults to using Markdown to format your answer.
You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
Hi there!
Unfortunately, DOKS NodePort services only bind to the nodes public interface at this time. One option to control access is to use and ingress controller such as nginx(https://github.com/kubernetes/ingress-nginx) , and then configure ingress rules using ingress objects(https://kubernetes.io/docs/concepts/services-networking/ingress/).
By using this you can setup a whitelist on the ingress controller and whitelist your external droplet’s IP: https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/annotations/#whitelist-source-range
This would allow you to expose that service publicly but only allow one IP to actually contact your service.
Regards,
John Kwiatkoski Senior Developer Support Engineer