An installer is the specification for a customized distribution of Kubernetes. The minimum valid installer spec requires only a supported Kubernetes version:
apiVersion: cluster.kurl.sh/v1beta1
kind: Installer
metadata:
name: my-installer
spec:
kubernetes:
version: "1.15.3"
Retrieve the install script for that spec by POSTing it to https://kurl.sh/installer:
$ curl -X POST -H "Content-Type: text/yaml" --data-binary "@installer.yaml" https://kurl.sh/installer && echo ""
# https://kurl.sh/3138d30
The returned URL can be used to install a Kubernetes cluster:
curl https://kurl.sh/3138d30 | sudo bash
Refer to the reference documentation for a full list of options available in the installer yaml.