packer-cn/website/source/partials/builder/azure/chroot/_Config-not-required.html.md

<!-- Code generated from the comments of the Config struct in builder/azure/chroot/builder.go; DO NOT EDIT MANUALLY -->

-   `from_scratch` (bool) - When set to `true`, starts with an empty, unpartitioned disk. Defaults to `false`.
    
-   `command_wrapper` (string) - How to run shell commands. This may be useful to set environment variables or perhaps run
    a command with sudo or so on. This is a configuration template where the `.Command` variable
    is replaced with the command to be run. Defaults to `{{.Command}}`.
    
-   `pre_mount_commands` ([]string) - A series of commands to execute after attaching the root volume and before mounting the chroot.
    This is not required unless using `from_scratch`. If so, this should include any partitioning
    and filesystem creation commands. The path to the device is provided by `{{.Device}}`.
    
-   `mount_options` ([]string) - Options to supply the `mount` command when mounting devices. Each option will be prefixed with
    `-o` and supplied to the `mount` command ran by Packer. Because this command is ran in a shell,
    user discretion is advised. See this manual page for the `mount` command for valid file system specific options.
    
-   `mount_partition` (string) - The partition number containing the / partition. By default this is the first partition of the volume.
    
-   `mount_path` (string) - The path where the volume will be mounted. This is where the chroot environment will be. This defaults
    to `/mnt/packer-amazon-chroot-volumes/{{.Device}}`. This is a configuration template where the `.Device`
    variable is replaced with the name of the device where the volume is attached.
    
-   `post_mount_commands` ([]string) - As `pre_mount_commands`, but the commands are executed after mounting the root device and before the
    extra mount and copy steps. The device and mount path are provided by `{{.Device}}` and `{{.MountPath}}`.
    
-   `chroot_mounts` ([][]string) - This is a list of devices to mount into the chroot environment. This configuration parameter requires
    some additional documentation which is in the "Chroot Mounts" section below. Please read that section
    for more information on how to use this.
    
-   `copy_files` ([]string) - Paths to files on the running Azure instance that will be copied into the chroot environment prior to
    provisioning. Defaults to `/etc/resolv.conf` so that DNS lookups work. Pass an empty list to skip copying
    `/etc/resolv.conf`. You may need to do this if you're building an image that uses systemd.
    
-   `temporary_os_disk_name` (string) - The name of the temporary disk that will be created in the resource group of the VM that Packer is
    running on. Will be generated if not set.
    
-   `os_disk_size_gb` (int32) - Try to resize the OS disk to this size on the first copy. Disks can only be englarged. If not specified,
    the disk will keep its original size. Required when using `from_scratch`
    
-   `os_disk_storage_account_type` (string) - The [storage SKU](https://docs.microsoft.com/en-us/rest/api/compute/disks/createorupdate#diskstorageaccounttypes)
    to use for the OS Disk. Defaults to `Standard_LRS`.
    
-   `os_disk_cache_type` (string) - The [cache type](https://docs.microsoft.com/en-us/rest/api/compute/images/createorupdate#cachingtypes)
    specified in the resulting image and for attaching it to the Packer VM. Defaults to `ReadOnly`
    
-   `os_disk_skip_cleanup` (bool) - If set to `true`, leaves the temporary disk behind in the Packer VM resource group. Defaults to `false`
    
-   `image_hyperv_generation` (string) - The [Hyper-V generation type](https://docs.microsoft.com/en-us/rest/api/compute/images/createorupdate#hypervgenerationtypes).
    Defaults to `V1`.