website: add vmware
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layout: "docs"
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---
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# VMware Builder
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Type: `vmware`
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The VMware builder is able to create VMware virtual machines. It currently
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only supports building the virtual machines using
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[VMware Fusion](http://www.vmware.com/products/fusion/overview.html), but
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support for Windows and other VMware products is forthcoming.
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The builder builds a virtual machine by creating a new virtual machine
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from scratch, booting it, installing an OS, provisioning software within
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the OS, then shutting it down. The result of the VMware builder is a directory
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containing all the files necessary to run the virtual machine.
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## Basic Example
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Here is a basic example. This example is not functional. It will start the
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OS installer but then fail because we don't provide the preseed file for
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Ubuntu to self-install. Still, the example serves to show the basic configuration:
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<pre class="prettyprint">
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{
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"type": "vmware",
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"iso_url": "http://releases.ubuntu.com/12.04/ubuntu-12.04.2-server-amd64.iso",
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"iso_md5": "af5f788aee1b32c4b2634734309cc9e9",
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"ssh_username": "packer",
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"ssh_wait_timeout": "30s"
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}
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</pre>
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## Configuration Reference
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There are many configuration options available for the VMware builder.
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They are organized below into two categories: required and optional. Within
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each category, the available options are alphabetized and described.
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Required:
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* `iso_md5` (string) - The MD5 checksum for the OS ISO file. Because ISO
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files are so large, this is required and Packer will verify it prior
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to booting a virtual machine with the ISO attached.
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* `iso_url` (string) - A URL to the ISO containing the installation image.
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This URL can be either an HTTP URL or a file URL (or path to a file).
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If this is an HTTP URL, Packer will download it and cache it between
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runs.
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* `ssh_username` (string) - The username to use to SSH into the machine
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once the OS is installed.
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Optional:
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* `boot_command` (array of strings) - This is an array of commands to type
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when the virtual machine is firsted booted. The goal of these commands should
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be to type just enough to initialize the operating system installer. Special
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keys can be typed as well, and are covered in the section below on the boot
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command. If this is not specified, it is assumed the installer will start
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itself.
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* `boot_wait` (string) - The time to wait after booting the initial virtual
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machine before typing the `boot_command`. The value of this should be
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a duration. Examples are "5s" and "1m30s" which will cause Packer to wait
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five seconds and one minute 30 seconds, respectively. If this isn't specified,
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the default is 10 seconds.
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* `guest_os_type` (string) - The guest OS type being installed. This will be
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set in the VMware VMX. By default this is "other". By specifying a more specific
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OS type, VMware may perform some optimizations or virtual hardware changes
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to better support the operating system running in the virtual machine.
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* `http_directory` (string) - Path to a directory to serve using an HTTP
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server. The files in this directory will be available over HTTP that will
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be requestable from the virtual machine. This is useful for hosting
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kickstart files and so on. By default this is "", which means no HTTP
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server will be started. The address and port of the HTTP server will be
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available as variables in `boot_command`. This is covered in more detail
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below.
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* `http_port_min` and `http_port_max` (int) - These are the minimum and
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maximum port to use for the HTTP server started to serve the `http_directory`.
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Because Packer often runs in parallel, Packer will choose a randomly available
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port in this range to run the HTTP server. If you want to force the HTTP
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server to be on one port, make this minimum and maximum port the same.
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By default the values are 8000 and 9000, respectively.
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* `output_directory` (string) - This is the path to the directory where the
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resulting virtual machine will be created. This may be relative or absolute.
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If relative, the path is relative to the working directory when `packer`
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is executed. By default this is "vmware". This directory must not exist
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or be empty prior to running the builder.
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* `shutdown_command` (string) - The command to use to gracefully shut down
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the machine once all the provisioning is done. By default this is an empty
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string, which tells Packer to just forcefully shut down the machine.
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* `shutdown_timeout` (string) - The amount of time to wait after executing
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the `shutdown_command` for the virtual machine to actually shut down.
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If it doesn't shut down in this time, it is an error. By default, the timeout
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is "5m", or five minutes.
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* `ssh_password` (string) - The password for `ssh_username` to use to
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authenticate with SSH. By default this is the empty string.
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* `ssh_wait_timeout` (string) - The duration to wait for SSH to become
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available. By default this is "20m", or 20 minutes. Note that this should
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be quite long since the timer begins as soon as virtual machine is booted.
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* `vm_name` (string) - This is the name of the VMX file for the new virtual
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machine, without the file extension. By default this is "packer".
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* `vmdk_name` (string) - The filename of the virtual disk that'll be created,
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without the extension. This defaults to "packer".
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* `vmx_data` (object, string keys and string values) - Arbitrary key/values
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to enter into the virtual machine VMX file. This is for advanced users
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who want to set properties such as memory, CPU, etc.
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* `vnc_port_min` and `vnc_port_max` (int) - The minimum and maximum port to
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use for VNC access to the virtual machine. The builder uses VNC to type
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the initial `boot_command`. Because Packer generally runs in parallel, Packer
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uses a randomly chosen port in this range that appears available. By default
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this is 5900 to 6000. The minimum and maximum ports are inclusive.
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## Boot Command
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The `boot_command` configuration is very important: it specifies the keys
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to type when the virtual machine is first booted in order to start the
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OS installer. This command is typed after `boot_wait`, which gives the
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virtual machine some time to actually load the ISO.
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As documented above, the `boot_command` is an array of strings. The
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strings are all typed in sequence. It is an array only to improve readability
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within the template.
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The boot command is "typed" character for character over a VNC connection
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to the machine, simulating a human actually typing the keyboard. There are
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a set of special keys available. If these are in your boot command, they
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will be replaced by the proper key:
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* `<enter>` and `<return>` - Simulates an actual "enter" or "return" keypress.
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* `<esc>` - Simulates pressing the escape key.
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* `<wait>` - Adds a one second pause before sending any additional keys. This
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is useful if you have to generally wait for the UI to update before typing more.
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Example boot command. This is actually a working boot command used to start
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an Ubuntu 12.04 installer:
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<pre class="prettyprint">
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[
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"<esc><esc><enter><wait>",
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"/install/vmlinuz noapic ",
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"preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg ",
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"debian-installer=en_US auto locale=en_US kbd-chooser/method=us ",
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"hostname={{ .Name }} ",
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"fb=false debconf/frontend=noninteractive ",
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"keyboard-configuration/modelcode=SKIP keyboard-configuration/layout=USA ",
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"keyboard-configuration/variant=USA console-setup/ask_detect=false ",
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"initrd=/install/initrd.gz -- <enter>"
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]
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</pre>
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<li class="nav-header">Builders</li>
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<li><a href="/docs/builders/amazon-ebs.html">EC2 (AMI)</a></li>
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<li><a href="#">VirtualBox</a></li>
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<li><a href="#">VMware</a></li>
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<li><a href="/docs/builders/vmware.html">VMware</a></li>
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<li><a href="#">Custom</a></li>
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<li class="nav-header">Provisioners</a></li>
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