openchami-wiki/Use Cases/Using Image Layers to Customize Boot Image with a Common Base.md

# Using Image Layers to Customize Boot Image with a Common Base

Often, we want to allocate nodes for different purposes using different images. Let's use the base image that we created before and create another Kubernetes layer called `kubernetes-worker` based on the `base` image we created before. We would need to modify the boot script to use this new Kubernetes image and update cloud-init set up the nodes.
		`# Using Image Layers to Customize Boot Image with a Common Base`

		Often, we want to allocate nodes for different purposes using different images. Let's use the base image that we created before and create another Kubernetes layer called `kubernetes-worker` based on the `base` image we created before. We would need to modify the boot script to use this new Kubernetes image and update cloud-init set up the nodes.