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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,233 @@ | ||
| variable "certificates_validity_hours" { | ||
| default = 87600 # 10 years | ||
| } | ||
|
|
||
| variable "certificates_directory" { | ||
| default = "/etc/etcd" | ||
| } | ||
|
|
||
| locals { | ||
| ca_certificate = "${var.certificates_directory}/etcd-ca.pem" | ||
| client_certificate = "${var.certificates_directory}/client.pem" | ||
| client_key = "${var.certificates_directory}/client.key" | ||
| server_certificate = "${var.certificates_directory}/server.pem" | ||
| server_key = "${var.certificates_directory}/server.key" | ||
| peer_certificate = "${var.certificates_directory}/peer.pem" | ||
| peer_key = "${var.certificates_directory}/peer.key" | ||
|
|
||
| ip_addresses = ["127.0.0.1", "${var.vpn_ips}"] | ||
| dns_names = ["localhost", "${var.hostnames}"] | ||
| } | ||
|
|
||
| resource "null_resource" "etcd-certs" { | ||
| count = "${var.count}" | ||
|
|
||
| connection { | ||
| host = "${element(var.connections, count.index)}" | ||
| user = "root" | ||
| agent = true | ||
| } | ||
|
|
||
| provisioner "remote-exec" { | ||
| inline = [ | ||
| "mkdir -p ${var.certificates_directory}", | ||
| ] | ||
| } | ||
|
|
||
| provisioner "file" { | ||
| content = "${tls_self_signed_cert.etcd-ca.cert_pem}" | ||
| destination = "${local.ca_certificate}" | ||
| } | ||
|
|
||
| provisioner "file" { | ||
| content = "${tls_locally_signed_cert.client.cert_pem}" | ||
| destination = "${local.client_certificate}" | ||
| } | ||
|
|
||
| provisioner "file" { | ||
| content = "${tls_private_key.client.private_key_pem}" | ||
| destination = "${local.client_key}" | ||
| } | ||
|
|
||
| provisioner "file" { | ||
| content = "${tls_locally_signed_cert.server.cert_pem}" | ||
| destination = "${local.server_certificate}" | ||
| } | ||
|
|
||
| provisioner "file" { | ||
| content = "${tls_private_key.server.private_key_pem}" | ||
| destination = "${local.server_key}" | ||
| } | ||
|
|
||
| provisioner "file" { | ||
| content = "${tls_locally_signed_cert.peer.cert_pem}" | ||
| destination = "${local.peer_certificate}" | ||
| } | ||
|
|
||
| provisioner "file" { | ||
| content = "${tls_private_key.peer.private_key_pem}" | ||
| destination = "${local.peer_key}" | ||
| } | ||
|
|
||
| provisioner "remote-exec" { | ||
| inline = [ | ||
| "chmod -R 600 ${var.certificates_directory}/*.key", | ||
| ] | ||
| } | ||
| } | ||
|
|
||
| resource "tls_private_key" "etcd-ca" { | ||
| algorithm = "RSA" | ||
| rsa_bits = "2048" | ||
| } | ||
|
|
||
| resource "tls_self_signed_cert" "etcd-ca" { | ||
| key_algorithm = "${tls_private_key.etcd-ca.algorithm}" | ||
| private_key_pem = "${tls_private_key.etcd-ca.private_key_pem}" | ||
|
|
||
| subject { | ||
| common_name = "etcd-ca" | ||
| organization = "etcd" | ||
| } | ||
|
|
||
| is_ca_certificate = true | ||
| validity_period_hours = "${var.certificates_validity_hours}" | ||
|
|
||
| allowed_uses = [ | ||
| "key_encipherment", | ||
| "digital_signature", | ||
| "cert_signing", | ||
| ] | ||
| } | ||
|
|
||
| resource "tls_private_key" "client" { | ||
| algorithm = "RSA" | ||
| rsa_bits = "2048" | ||
| } | ||
|
|
||
| resource "tls_cert_request" "client" { | ||
| key_algorithm = "${tls_private_key.client.algorithm}" | ||
| private_key_pem = "${tls_private_key.client.private_key_pem}" | ||
|
|
||
| subject { | ||
| common_name = "etcd-client" | ||
| organization = "etcd" | ||
| } | ||
|
|
||
| ip_addresses = ["${local.ip_addresses}"] | ||
| dns_names = ["${local.dns_names}"] | ||
| } | ||
|
|
||
| resource "tls_locally_signed_cert" "client" { | ||
| cert_request_pem = "${tls_cert_request.client.cert_request_pem}" | ||
|
|
||
| ca_key_algorithm = "${join(" ", tls_self_signed_cert.etcd-ca.*.key_algorithm)}" | ||
| ca_private_key_pem = "${join(" ", tls_private_key.etcd-ca.*.private_key_pem)}" | ||
| ca_cert_pem = "${join(" ", tls_self_signed_cert.etcd-ca.*.cert_pem)}" | ||
|
|
||
| validity_period_hours = "${var.certificates_validity_hours}" | ||
|
|
||
| allowed_uses = [ | ||
| "key_encipherment", | ||
| "digital_signature", | ||
| "client_auth", | ||
| ] | ||
| } | ||
|
|
||
| resource "tls_private_key" "server" { | ||
| algorithm = "RSA" | ||
| rsa_bits = "2048" | ||
| } | ||
|
|
||
| resource "tls_cert_request" "server" { | ||
| key_algorithm = "${tls_private_key.server.algorithm}" | ||
| private_key_pem = "${tls_private_key.server.private_key_pem}" | ||
|
|
||
| subject { | ||
| common_name = "etcd-server" | ||
| organization = "etcd" | ||
| } | ||
|
|
||
| ip_addresses = ["${local.ip_addresses}"] | ||
| dns_names = ["${local.dns_names}"] | ||
| } | ||
|
|
||
| resource "tls_locally_signed_cert" "server" { | ||
| cert_request_pem = "${tls_cert_request.server.cert_request_pem}" | ||
|
|
||
| ca_key_algorithm = "${join(" ", tls_self_signed_cert.etcd-ca.*.key_algorithm)}" | ||
| ca_private_key_pem = "${join(" ", tls_private_key.etcd-ca.*.private_key_pem)}" | ||
| ca_cert_pem = "${join(" ", tls_self_signed_cert.etcd-ca.*.cert_pem)}" | ||
|
|
||
| validity_period_hours = "${var.certificates_validity_hours}" | ||
|
|
||
| allowed_uses = [ | ||
| "key_encipherment", | ||
| "digital_signature", | ||
| "client_auth", | ||
| "server_auth", | ||
| ] | ||
| } | ||
|
|
||
| resource "tls_private_key" "peer" { | ||
| algorithm = "RSA" | ||
| rsa_bits = "2048" | ||
| } | ||
|
|
||
| resource "tls_cert_request" "peer" { | ||
| key_algorithm = "${tls_private_key.peer.algorithm}" | ||
| private_key_pem = "${tls_private_key.peer.private_key_pem}" | ||
|
|
||
| subject { | ||
| common_name = "etcd-peer" | ||
| organization = "etcd" | ||
| } | ||
|
|
||
| ip_addresses = ["${local.ip_addresses}"] | ||
| dns_names = ["${local.dns_names}"] | ||
| } | ||
|
|
||
| resource "tls_locally_signed_cert" "peer" { | ||
| cert_request_pem = "${tls_cert_request.peer.cert_request_pem}" | ||
|
|
||
| ca_key_algorithm = "${join(" ", tls_self_signed_cert.etcd-ca.*.key_algorithm)}" | ||
| ca_private_key_pem = "${join(" ", tls_private_key.etcd-ca.*.private_key_pem)}" | ||
| ca_cert_pem = "${join(" ", tls_self_signed_cert.etcd-ca.*.cert_pem)}" | ||
|
|
||
| validity_period_hours = "${var.certificates_validity_hours}" | ||
|
|
||
| allowed_uses = [ | ||
| "key_encipherment", | ||
| "digital_signature", | ||
| "server_auth", | ||
| "client_auth", | ||
| ] | ||
| } | ||
|
|
||
| output "ca_certificate" { | ||
| value = "${local.ca_certificate}" | ||
| } | ||
|
|
||
| output "client_certificate" { | ||
| value = "${local.client_certificate}" | ||
| } | ||
|
|
||
| output "client_key" { | ||
| value = "${local.client_key}" | ||
| } | ||
|
|
||
| output "server_certificate" { | ||
| value = "${local.server_certificate}" | ||
| } | ||
|
|
||
| output "server_key" { | ||
| value = "${local.server_key}" | ||
| } | ||
|
|
||
| output "peer_certificate" { | ||
| value = "${local.peer_certificate}" | ||
| } | ||
|
|
||
| output "peer_key" { | ||
| value = "${local.peer_key}" | ||
| } |
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