Merge pull request 'terraform fmt' (#16) from stage into master

Reviewed-on: #16

terraform/files/cloud_init_global.yaml

@@ -2,8 +2,17 @@
 hostname: ${hostname}
 fqdn: ${hostname}.${domain}
 
-runcmd:
-  - curl -fsSL https://tailscale.com/install.sh | sh
-  - tailscale up --auth-key=${TS_AUTHKEY}
-  - tailscale set --ssh
+#cloud-config
+# The above header must generally appear on the first line of a cloud config
+# file, but all other lines that begin with a # are optional comments.
+
+runcmd:
+  # One-command install, from https://tailscale.com/download/
+  - ['sh', '-c', 'curl -fsSL https://tailscale.com/install.sh | sh']
+  # Set sysctl settings for IP forwarding (useful when configuring an exit node)
+  - ['sh', '-c', "echo 'net.ipv4.ip_forward = 1' | sudo tee -a /etc/sysctl.d/99-tailscale.conf && echo 'net.ipv6.conf.all.forwarding = 1' | sudo tee -a /etc/sysctl.d/99-tailscale.conf && sudo sysctl -p /etc/sysctl.d/99-tailscale.conf" ]
+  # Generate an auth key from your Admin console
+  # https://login.tailscale.com/admin/settings/keys
+  # and replace the placeholder below
+  - ['tailscale', 'up', '--auth-key=${TS_AUTHKEY}']
 

terraform/main.tf

@@ -77,9 +77,8 @@ resource "proxmox_vm_qemu" "llamas" {
     scsi {
       scsi0 {
         disk {
-          size     = var.disk_size
-          storage  = var.storage
-          iothread = true
+          size    = var.disk_size
+          storage = var.storage
         }
       }
       scsi1 {