Cleans up module, adds new variable for region, updates script to clean-up better

Author: jmarhee

01-provider.tf

@@ -1,3 +1,23 @@
+provider "linode" {
+  token = var.linode_token
+}
+
+resource "random_string" "tunnel_label" {
+  length      = 6
+  special     = false
+  upper       = false
+  min_lower   = 3
+  min_numeric = 3
+}
+
+resource "linode_instance" "tunnel" {
+  region          = var.region
+  type            = "g6-nanode-1"
+  label           = "tunnel-${random_string.tunnel_label.result}"
+  image           = "linode/ubuntu18.04"
+  authorized_keys = ["${chomp(file(var.ssh_key))}"]
+}
+
 resource "null_resource" "tunnel_connection" {
   depends_on = [linode_instance.tunnel]
   provisioner "local-exec" {

02-tunnel.tf

@@ -4,6 +4,7 @@ connect_loop () {
 	ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -q ${USER}@${HOST} "while true; do sleep 30; done" ; networksetup -setsocksfirewallproxy wi-fi 127.0.0.1 8888
 }
 
+if [ ! -f nohup.out ]; then touch nohup.out; fi
 networksetup -setsocksfirewallproxy wi-fi 127.0.0.1 8888
 export -f connect_loop
 nohup USER=${USER} HOST=${HOST} connect_loop &>/dev/null &

03-tunnel-mgr.tf renamed to main.tf

@@ -17,3 +17,7 @@ variable "set_osx_proxy" {
   default     = false
   description = "Sets OS X SOCKS Proxy (all_proxy is set for other OS that use this variable to specify a proxy when you enable open_browser)"
 }
+variable "region" {
+  default     = "us-central"
+  description = "Linode Region"
+}