feat: disabling systemd-resolved on k8s nodes

- we are exposing our own DNS server, which needs to be exposed on port
  53/udp to work

terraform/modules/gcp/machine/main.tf

@@ -56,7 +56,6 @@ resource "google_compute_instance" "standard" {
     block-project-ssh-keys = "TRUE"
     enable-oslogin         = "TRUE"
     "ssh-keys"             = "ubuntu:${var.ssh_key}"
-    # join("\n", [for user, key in var.ssh_keys : "${user}:${key}"])
   }
 
   network_interface {

terraform/modules/kloudlite/k3s/k3s-templates/k3s-agent-setup.sh.tpl

@@ -19,9 +19,9 @@ ${jsonencode({
 })}
 EOF2
 
-if [ "${tf_use_cloudflare_nameserver}" = "true" ]; then
-lineNo=$(sudo cat /etc/resolv.conf -n | grep "nameserver" | awk '{print $1}')
-sudo sed -i "$lineNo i nameserver 1.1.1.1" /etc/resolv.conf
-fi
+{{- /* if [ "${tf_use_cloudflare_nameserver}" = "true" ]; then */}}
+{{- /* lineNo=$(sudo cat /etc/resolv.conf -n | grep "nameserver" | awk '{print $1}') */}}
+{{- /* sudo sed -i "$lineNo i nameserver 1.1.1.1" /etc/resolv.conf */}}
+{{- /* fi */}}
 
 sudo systemctl restart kloudlite-k3s.service

terraform/modules/kloudlite/k3s/k3s-templates/vm-setup.sh.tpl

@@ -10,7 +10,7 @@ KLOUDLITE_RUNNER_DOWNLOAD_URL="${kloudlite_runner_download_url}"
 # LOG_FILE=$KLOUDLITE_CONFIG_DIRECTORY/execution.log
 
 debug() {
-	echo "[#] $*" >>"$KLOUDLITE_CONFIG_DIRECTORY/execution.log"
+  echo "[#] $*" >>"$KLOUDLITE_CONFIG_DIRECTORY/execution.log"
 }
 
 debug "ensuring $KLOUDLITE_CONFIG_DIRECTORY exists"
@@ -61,4 +61,10 @@ WantedBy=multi-user.target
 EOF
 
 systemctl enable --now kloudlite-k3s.service
+
+systemctl stop systemd-resolved
+systemctl disable systemd-resolved
+
+rm /etc/resolv.conf
+echo "nameserver 1.1.1.1" >/etc/resolv.conf
 debug "----------------- execution finished at $(date) ----------------------"