Merge pull request #975 from jidckii/Change-default-DNS-9.9.9.9-to-9.…

…9.9.10

Change default DNS servers

README.md

@@ -866,6 +866,7 @@ Code contributions are very much **welcome**.
     packer build ../kube-hetzner/packer-template/hcloud-microos-snapshots.pkr.hcl
     ```
 
+1. Update examples in `kube.tf.example` if required.
 1. Commit your Changes (`git commit -m 'Add some AmazingFeature')
 1. Push to the Branch (`git push origin AmazingFeature`)
 1. Open a Pull Request targeting the `staging` branch.

docs/terraform.md

@@ -115,7 +115,7 @@
 | <a name="input_csi_driver_smb_values"></a> [csi\_driver\_smb\_values](#input\_csi\_driver\_smb\_values) | Additional helm values file to pass to csi-driver-smb as 'valuesContent' at the HelmChart. | `string` | `""` | no |
 | <a name="input_disable_hetzner_csi"></a> [disable\_hetzner\_csi](#input\_disable\_hetzner\_csi) | Disable hetzner csi driver. | `bool` | `false` | no |
 | <a name="input_disable_network_policy"></a> [disable\_network\_policy](#input\_disable\_network\_policy) | Disable k3s default network policy controller (default false, automatically true for calico and cilium). | `bool` | `false` | no |
-| <a name="input_dns_servers"></a> [dns\_servers](#input\_dns\_servers) | IP Addresses to use for the DNS Servers, set to an empty list to use the ones provided by Hetzner. The length is limited to 3 entries, more entries is not supported by kubernetes | `list(string)` | <pre>[<br>  "1.1.1.1",<br>  "8.8.8.8",<br>  "9.9.9.9"<br>]</pre> | no |
+| <a name="input_dns_servers"></a> [dns\_servers](#input\_dns\_servers) | IP Addresses to use for the DNS Servers, set to an empty list to use the ones provided by Hetzner. The length is limited to 3 entries, more entries is not supported by kubernetes | `list(string)` | `[]` | no |
 | <a name="input_enable_cert_manager"></a> [enable\_cert\_manager](#input\_enable\_cert\_manager) | Enable cert manager. | `bool` | `true` | no |
 | <a name="input_enable_csi_driver_smb"></a> [enable\_csi\_driver\_smb](#input\_enable\_csi\_driver\_smb) | Whether or not to enable csi-driver-smb. | `bool` | `false` | no |
 | <a name="input_enable_klipper_metal_lb"></a> [enable\_klipper\_metal\_lb](#input\_enable\_klipper\_metal\_lb) | Use klipper load balancer. | `bool` | `false` | no |
@@ -204,4 +204,4 @@
 | <a name="output_kubeconfig_file"></a> [kubeconfig\_file](#output\_kubeconfig\_file) | Kubeconfig file content with external IP address |
 | <a name="output_network_id"></a> [network\_id](#output\_network\_id) | The ID of the HCloud network. |
 | <a name="output_ssh_key_id"></a> [ssh\_key\_id](#output\_ssh\_key\_id) | The ID of the HCloud SSH key. |
-<!-- END_TF_DOCS -->
+<!-- END_TF_DOCS -->

kube.tf.example

@@ -564,9 +564,9 @@ module "kube-hetzner" {
   # You can enable cert-manager (installed by Helm behind the scenes) with the following flag, the default is "true".
   # enable_cert_manager = false
 
-  # IP Addresses to use for the DNS Servers, set to an empty list to use the ones provided by Hetzner, defaults to ["1.1.1.1", "8.8.8.8", "9.9.9.9"].
+  # IP Addresses to use for the DNS Servers, set to an empty list to use the ones provided by Hetzner https://docs.hetzner.com/dns-console/dns/general/recursive-name-servers/, (defaults is []).
   # The number of different DNS servers is limited to 3 by Kubernetes itself.
-  # dns_servers = []
+  # dns_servers = ["1.1.1.1", "8.8.8.8", "9.9.9.10"]
 
   # When this is enabled, rather than the first node, all external traffic will be routed via a control-plane loadbalancer, allowing for high availability.
   # The default is false.

variables.tf

@@ -679,7 +679,7 @@ variable "control_plane_lb_enable_public_interface" {
 
 variable "dns_servers" {
   type        = list(string)
-  default     = ["1.1.1.1", "8.8.8.8", "9.9.9.9"]
+  default     = []
   description = "IP Addresses to use for the DNS Servers, set to an empty list to use the ones provided by Hetzner. The length is limited to 3 entries, more entries is not supported by kubernetes"
 
   validation {