Test on SHR (#15)

* Test on SHR

* Fix name? Maybe?

* Restore proper Bash syntax

* Simplify build

* Pin to Isaiah

* Update to checktout v4

* Bring back the caching

* Set plugin path locally

* Separate jobs, just so I can handle this

* Allow easier target switching

* Test just qemu

* Constrain HTTP ports

* Prevent resource collision for network

* Re-enable building all

* Try only vbox

sources/inputs.pkr.hcl

@@ -74,6 +74,16 @@ variable "http_directory" {
   default = ""
 }
 
+variable "http_port_min" {
+  type    = number
+  default = 8000
+}
+
+variable "http_port_max" {
+  type    = number
+  default = 9000
+}
+
 variable "cpu_model" {
   type    = string
   default = "host"

sources/qemu.pkr.hcl

@@ -28,16 +28,16 @@ source "qemu" "amd64" {
 
   qemuargs = [
     #["-chardev", "stdio,id=char0,logfile=serial-output-qemu-${var.arch}-${var.distro}-${var.version},signal=off"],
-    #["-serial", "chardev:char0"],
-    ["-chardev", "socket,host=localhost,port=9876,server=on,wait=off,id=qga0"],
+    ["-chardev", "socket,path=${local.name}.qga.sock,server=on,wait=off,id=qga0"],
     ["-device", "virtio-serial"],
     ["-device", "virtserialport,chardev=qga0,name=org.qemu.guest_agent.0"],
-    ["-qmp", "tcp:localhost:4444,server,wait=off"],
   ]
   accelerator = var.qemu_accelerator
 
   http_content   = var.http_files
   http_directory = var.http_directory
+  http_port_min  = var.http_port_min
+  http_port_max  = var.http_port_max
   cd_content     = var.cd_content
   cd_files       = var.cd_files
   cd_label       = var.cd_label