Packer Community Valid Exit Codes

packer.json

{
    "builders": [
        {
            "type": "virtualbox-windows-ovf",
            "source_path": "output-basebox-vbox/talentsearch-api-1.0.0.ovf",
            "headless": false,
            "boot_wait": "1m",
            "winrm_username": "vagrant",
            "winrm_password": "vagrant",
            "winrm_wait_timeout": "5m",
            "guest_additions_mode": "disable",
            "shutdown_timeout": "2h",
            "shutdown_command": "shutdown /s /t 7200 /f /d p:4:1 /c \"Packer Shutdown\"",
            "vboxmanage": [
                [
                    "modifyvm",
                    "{{.Name}}",
                    "--memory",
                    "2048"
                ],
                [
                    "modifyvm",
                    "{{.Name}}",
                    "--cpus",
                    "1"
                ]
            ]
        }
    ],
    "provisioners": [
        {
            "type": "powershell",
            "elevated_user": "vagrant",
            "elevated_password": "vagrant",
            "environment_vars": [
                "foo=bar",
                "baz=bat"
            ],
            "inline": [
                "echo $env:PACKER_BUILD_NAME",
                "echo $env:PACKER_BUILDER_TYPE",
                "echo $env:foo",
                "echo $env:baz",
                "echo $env:foo > ~/foo.txt",
                "echo $env:baz > ~/baz.txt"
            ]
        },
        {
            "type": "powershell",
            "valid_exit_codes": [
                0,
                200
            ],
            "inline": [
                "exit 200"
            ]
        },
        {
            "type": "powershell",
            "inline": [
                "echo This should display"
            ]
        },
        {
            "type": "powershell",
            "inline": [
                "exit 2"
            ]
        },
        {
            "type": "powershell",
            "inline": [
                "echo This should NOT display!!!",
                "exit 0"
            ]
        }
    ]
}

Commit seems to make this do what it should:

mfellows@matt.mit /private/tmp $ PACKER_LOG=true PACKER_LOG_PATH=./packer.log packer build ./packer.json
virtualbox-windows-ovf output will be in this color.

==> virtualbox-windows-ovf: Importing VM: output-basebox-vbox/talentsearch-api-1.0.0.ovf
==> virtualbox-windows-ovf: Creating forwarded port mapping for WinRM (host port 6226)
==> virtualbox-windows-ovf: Executing custom VBoxManage commands...
    virtualbox-windows-ovf: Executing: modifyvm packer-virtualbox-windows-ovf-1427687592 --memory 2048
    virtualbox-windows-ovf: Executing: modifyvm packer-virtualbox-windows-ovf-1427687592 --cpus 1
==> virtualbox-windows-ovf: Starting the virtual machine...
==> virtualbox-windows-ovf: Waiting 1m0s for boot...
==> virtualbox-windows-ovf: Typing the boot command...
==> virtualbox-windows-ovf: Waiting for WinRM to become available...
==> virtualbox-windows-ovf: Connected to WinRM!
==> virtualbox-windows-ovf: Uploading VirtualBox version info (4.3.20)
==> virtualbox-windows-ovf: Provisioning with Powershell...
==> virtualbox-windows-ovf: Provisioning with shell script: /var/folders/kf/4sgp93ys2t3_9t3yyzr07c3r0000gn/T/packer-powershell-provisioner711138473
    virtualbox-windows-ovf: virtualbox-windows-ovf
    virtualbox-windows-ovf: virtualbox-windows-ovf
    virtualbox-windows-ovf: bar
    virtualbox-windows-ovf: bat
    virtualbox-windows-ovf:
==> virtualbox-windows-ovf: Provisioning with Powershell...
==> virtualbox-windows-ovf: Provisioning with shell script: /var/folders/kf/4sgp93ys2t3_9t3yyzr07c3r0000gn/T/packer-powershell-provisioner678359207
==> virtualbox-windows-ovf: Provisioning with Powershell...
==> virtualbox-windows-ovf: Provisioning with shell script: /var/folders/kf/4sgp93ys2t3_9t3yyzr07c3r0000gn/T/packer-powershell-provisioner145581385
    virtualbox-windows-ovf: This
    virtualbox-windows-ovf: should
    virtualbox-windows-ovf: display
==> virtualbox-windows-ovf: Provisioning with Powershell...
==> virtualbox-windows-ovf: Provisioning with shell script: /var/folders/kf/4sgp93ys2t3_9t3yyzr07c3r0000gn/T/packer-powershell-provisioner667136397
    virtualbox-windows-ovf:
==> virtualbox-windows-ovf: Unregistering and deleting imported VM...
==> virtualbox-windows-ovf: Deleting output directory...
Build 'virtualbox-windows-ovf' errored: Script exited with non-zero exit status: 2. Allowed exit codes are: [%!s(int=0)]

==> Some builds didn't complete successfully and had errors:
--> virtualbox-windows-ovf: Script exited with non-zero exit status: 2. Allowed exit codes are: [%!s(int=0)]

==> Builds finished but no artifacts were created.

Also works for the elevated shell runner, adding the following to the above json document will result in a build failure:

    {
      "type": "powershell",
      "elevated_user":     "vagrant",
      "elevated_password": "vagrant",
      "environment_vars":["foo=bar", "baz=bat"],
      "inline": [
        "exit 2"
      ]
    },
...