Question
Resize managed Kubernetes nodes/vertical cluster scaling?
- Posted on December 17, 2019
- DigitalOcean Managed Kubernetes
Asked by lukaswolf
Greetings,
I’ve resized DOKS provisioned nodes with the UI, which is working, but will not survive a cluster upgrade, obviously. When creating a new cluster I can select a node size, but I haven’t found a way to change this setting afterwards. Is this possible or will it be in the future?
Thanks and kind regards,
Lukas Wolf
Submit an answer
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,
I think that you can do that by following the steps from the documentation here on how to edit Nodes and Node Pools for an Existing Cluster:
https://www.digitalocean.com/docs/kubernetes/quickstart/#edit-nodes-and-node-pools-for-an-existing-cluster
Thanks to both ServerEnthusiast and tobiasbergkvist!
It’s been a good while since I had the problem and I’ve also used the workaround by creating a new pool and destroying the old one.
Want to learn more? Join the DigitalOcean Community!
Join our DigitalOcean community of over a million developers for free! Get help and share knowledge in Q&A, subscribe to topics of interest, and get courses and tools that will help you grow as a developer and scale your project or business.
Sign up now
A node pool is a set of nodes that all share the same configuration. If you want nodes with a new type of configuration (like with more RAM) - you can create a new node pool.
There doesn’t seem to be a way of changing the configuration of a node pool once created - so you will have to create a new one, and then destroy the old one.