kubernetes-the-hard-way/scripts/show_cluster_config

#!/usr/bin/env bash

KTHW_KUBERNETES_VERSION=v1.15.0
KTHW_ETCD3_VERSION=v3.3.13

cat <<EOF
{
    "kubernetes_version": "$KTHW_KUBERNETES_VERSION",

    "etcd3_version": "$KTHW_ETCD3_VERSION",
    
    "master": null,

    "workers": [
    ]
}
EOF