Files
terraform-render-bootstrap/auth.tf
Dalton Hubble 8fc689b89c Switch bootstrap token to a random_password
* Terraform `random_password` is identical to `random_string` except
its value is marked sensitive so it isn't displayed in terraform
plan and other outputs
* Prefer marking the bootstrap token as sensitive for cases where
terraform is run in an automated CI/CD system
2021-03-14 10:45:27 -07:00

75 lines
2.6 KiB
HCL

locals {
# component kubeconfigs assets map
auth_kubeconfigs = {
"auth/admin.conf" = data.template_file.kubeconfig-admin.rendered,
"auth/controller-manager.conf" = data.template_file.kubeconfig-controller-manager.rendered,
"auth/scheduler.conf" = data.template_file.kubeconfig-scheduler.rendered,
}
}
# Generated admin kubeconfig to bootstrap control plane
data "template_file" "kubeconfig-admin" {
template = file("${path.module}/resources/kubeconfig-admin")
vars = {
name = var.cluster_name
ca_cert = base64encode(tls_self_signed_cert.kube-ca.cert_pem)
kubelet_cert = base64encode(tls_locally_signed_cert.admin.cert_pem)
kubelet_key = base64encode(tls_private_key.admin.private_key_pem)
server = format("https://%s:%s", var.api_servers[0], var.external_apiserver_port)
}
}
# Generated kube-controller-manager kubeconfig
data "template_file" "kubeconfig-controller-manager" {
template = file("${path.module}/resources/kubeconfig-admin")
vars = {
name = var.cluster_name
ca_cert = base64encode(tls_self_signed_cert.kube-ca.cert_pem)
kubelet_cert = base64encode(tls_locally_signed_cert.controller-manager.cert_pem)
kubelet_key = base64encode(tls_private_key.controller-manager.private_key_pem)
server = format("https://%s:%s", var.api_servers[0], var.external_apiserver_port)
}
}
# Generated kube-controller-manager kubeconfig
data "template_file" "kubeconfig-scheduler" {
template = file("${path.module}/resources/kubeconfig-admin")
vars = {
name = var.cluster_name
ca_cert = base64encode(tls_self_signed_cert.kube-ca.cert_pem)
kubelet_cert = base64encode(tls_locally_signed_cert.scheduler.cert_pem)
kubelet_key = base64encode(tls_private_key.scheduler.private_key_pem)
server = format("https://%s:%s", var.api_servers[0], var.external_apiserver_port)
}
}
# Generated kubeconfig to bootstrap Kubelets
data "template_file" "kubeconfig-bootstrap" {
template = file("${path.module}/resources/kubeconfig-bootstrap")
vars = {
ca_cert = base64encode(tls_self_signed_cert.kube-ca.cert_pem)
server = format("https://%s:%s", var.api_servers[0], var.external_apiserver_port)
token_id = random_password.bootstrap-token-id.result
token_secret = random_password.bootstrap-token-secret.result
}
}
# Generate a cryptographically random token id (public)
resource random_password "bootstrap-token-id" {
length = 6
upper = false
special = false
}
# Generate a cryptographically random token secret
resource random_password "bootstrap-token-secret" {
length = 16
upper = false
special = false
}