From 240695e8260e5527d30ef80665004e64dcbfe820 Mon Sep 17 00:00:00 2001
From: Simon Lauger <simon@lauger.de>
Date: Sat, 27 Feb 2021 23:27:10 +0100
Subject: [PATCH] fix: add cloudflare resolvers
---
terraform/modules/hcloud_coreos/ignition.tf | 1 +
.../modules/hcloud_coreos/templates/ignition.ign | 15 +++++++++++++++
.../modules/hcloud_coreos/templates/resolv.conf | 3 +++
3 files changed, 19 insertions(+)
create mode 100644 terraform/modules/hcloud_coreos/templates/resolv.conf
diff --git a/terraform/modules/hcloud_coreos/ignition.tf b/terraform/modules/hcloud_coreos/ignition.tf
index 6bfdcb3..b59dccc 100644
--- a/terraform/modules/hcloud_coreos/ignition.tf
+++ b/terraform/modules/hcloud_coreos/ignition.tf
@@ -3,6 +3,7 @@ data "template_file" "ignition_config" {
vars = {
hostname = "${format("${var.name}%02d", count.index + 1)}.${var.dns_domain}"
hostname_b64 = base64encode("${format("${var.name}%02d", count.index + 1)}.${var.dns_domain}")
+ resolvconf_b64 = base64encode(file("${path.module}/templates/resolv.conf"))
ignition_url = var.ignition_url
ignition_version = var.ignition_version
ignition_cacert = var.ignition_cacert
diff --git a/terraform/modules/hcloud_coreos/templates/ignition.ign b/terraform/modules/hcloud_coreos/templates/ignition.ign
index b9d31a1..79a4452 100644
--- a/terraform/modules/hcloud_coreos/templates/ignition.ign
+++ b/terraform/modules/hcloud_coreos/templates/ignition.ign
@@ -37,6 +37,21 @@
}
]
},
+ "storage": {
+ "files": [
+ {
+ "filesystem": "root",
+ "group": {},
+ "path": "/etc/resolv.conf",
+ "user": {},
+ "contents": {
+ "source": "data:text/plain;charset=utf-8;base64,${resolvconf_b64}",
+ "verification": {}
+ },
+ "mode": 420
+ }
+ ]
+ },
"systemd": {
"units": [
{
diff --git a/terraform/modules/hcloud_coreos/templates/resolv.conf b/terraform/modules/hcloud_coreos/templates/resolv.conf
new file mode 100644
index 0000000..f94c004
--- /dev/null
+++ b/terraform/modules/hcloud_coreos/templates/resolv.conf
@@ -0,0 +1,3 @@
+# Managed via Terraform
+nameserver 1.1.1.1
+nameserver 1.0.0.1
--
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