This repo consists of tooling to assist in deploying Kubernetes clusters on AWS. It may be useful for generating short-lived clusters. Or you can build upon what's here to repeatably deploy clusters with your customized configurations.
How it works:
-
Use packer to build AMI's that contain bootstrap scripts that will use kubeadm to create a cluster
-
Use a shell script to trigger a
terraform applyand then shuffle the various TLS and config assets between nodes -
Use
terraform destroyto tear it all down when finished
There are several variants. Those prefixed with "dev" have a single master with etcd co-hosted (and happen to run on ubuntu). Those prefixed with "ha" have 3 masters with dedicated etcd nodes (and happen to run on centos).