typhoon/aws/container-linux/kubernetes/bootkube.tf
Dalton Hubble 7eafa59d8f Fix instance shutdown automatic worker deletion on clouds
* Fix a regression caused by lowering the Kubelet TLS client
certificate to system:nodes group (#100) since dropping
cluster-admin dropped the Kubelet's ability to delete nodes.
* On clouds where workers can scale down (manual terraform apply,
AWS spot termination, Azure low priority deletion), worker shutdown
runs the delete-node.service to remove a node to prevent NotReady
nodes from accumulating
* Allow Kubelets to delete cluster nodes via system:nodes group. Kubelets
acting with system:node and kubelet-delete ClusterRoles is still an
improvement over acting as cluster-admin
2019-01-14 23:27:48 -08:00

16 lines
733 B
HCL

# Self-hosted Kubernetes assets (kubeconfig, manifests)
module "bootkube" {
source = "git::https://github.com/poseidon/terraform-render-bootkube.git?ref=e892e291b572655699aee8565c14c8446bab2104"
cluster_name = "${var.cluster_name}"
api_servers = ["${format("%s.%s", var.cluster_name, var.dns_zone)}"]
etcd_servers = ["${aws_route53_record.etcds.*.fqdn}"]
asset_dir = "${var.asset_dir}"
networking = "${var.networking}"
network_mtu = "${var.network_mtu}"
pod_cidr = "${var.pod_cidr}"
service_cidr = "${var.service_cidr}"
cluster_domain_suffix = "${var.cluster_domain_suffix}"
enable_reporting = "${var.enable_reporting}"
}