From 7c06fba4d7574ea942c8aa9460599f912a14910e Mon Sep 17 00:00:00 2001
From: Junwei Zhao <wahyd4@gmail.com>
Date: Sun, 11 May 2025 08:41:23 +1000
Subject: [PATCH] Add dns restart service

---
 recovery.sh       |  9 +++++++++
 terraform/main.tf | 19 +++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/recovery.sh b/recovery.sh
index 764c0fb..da456b6 100644
--- a/recovery.sh
+++ b/recovery.sh
@@ -236,3 +236,12 @@ git reflog
 
 ```
 git reset --hard HEAD@{1}
+
+
+# vmware exsi complains volume is full
+# There is no more space for virtual disk 'server-3-000006.vmdk'. You might be able to continue this session by freeing disk space on the relevant volume, and clicking Retry. Click Cancel to terminate this session.
+# It was because virtual machine consumes space, so does the snapshot!
+
+# enable vmware ssh through UI and then Find large files
+df -h
+find /vmfs/volumes/tiplus-ssd/ -type f -size +1000000k -exec ls -lh {} \;
diff --git a/terraform/main.tf b/terraform/main.tf
index d9c5841..2a5bf75 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -65,6 +65,25 @@ resource "ssh_resource" "k3s_install" {
   ]
 }
 
+resource "ssh_resource" "dns_fix" {
+  depends_on = [ssh_resource.k3s_install]
+
+  host        = local.ssh_host
+  user        = local.ssh_user
+  port        = local.ssh_port
+  private_key = local.ssh_private_key
+  timeout     = "3m"
+
+  when = "create"
+
+  commands = [
+    "cat << 'EOF' | sudo tee /etc/systemd/system/systemd-resolved-restart.service\n[Unit]\nDescription=Restart systemd-resolved\nAfter=network.target\n\n[Service]\nType=oneshot\nExecStart=/bin/systemctl restart systemd-resolved\n\n[Install]\nWantedBy=multi-user.target\nEOF",
+    "sudo systemctl enable systemd-resolved-restart.service",
+    "sudo systemctl start systemd-resolved-restart.service",
+    "echo 'DNS fix service installed and enabled'"
+  ]
+}
+
 output "k3s_token" {
   value     = local.token_cmd
   sensitive = false