Packer - Provisioners

gistfile1.json

  "provisioners":
  [
    {
      "type"             : "shell",
      "environment_vars" :
      [
	"os_name=CentOS",
        "os_version=6.5"
      ],
      "scripts" :
      [
        "scripts/dns.sh",
        "scripts/grub.sh",
        "scripts/motd_version.sh",
        "scripts/rpmgpg.sh",
        "scripts/sshd.sh",
        "scripts/nic.sh"
      ]
    }
  ],