MANDATORY PARAMETERS
    -c, --cert PATH                  The path to the user's PEM encoded RSA public key certificate file.
    -k, --privatekey PATH            The path to the user's PEM encoded RSA private key file.
    -u, --user USER                  The user's EC2 user ID (Note: AWS account number, NOT Access Key ID).

OPTIONAL PARAMETERS
    -h, --help                       Display this help message and exit.
        --version                    Display the version and copyright notice and then exit.
        --manual                     Display the user manual and exit.
        --batch                      Run in batch mode. No interactive prompts.
        --debug                      Display debug messages.
    -d, --destination PATH           The directory to create the bundle in. Defaults to '/tmp'.
        --ec2cert PATH               The path to the EC2 X509 public key certificate bundled into the AMI.
                                     Defaults to '/usr/local/ec2-ami-tools/etc/ec2/amitools/cert-ec2.pem'.
    -r, --arch ARCHITECTURE          Specify target architecture. One of ["i386", "x86_64"]
        --productcodes PRODUCT_CODES Default product codes attached to the image at registration time.
                                     Comma separated list of product codes.
        --kernel ID                  Id of the default kernel to launch the AMI with.
        --ramdisk ID                 Id of the default ramdisk to launch the AMI with.
    -B, --block-device-mapping MAPS  Default block-device-mapping scheme to launch the AMI with. This scheme
                                     defines how block devices may be exposed to an EC2 instance of this AMI
                                     if the instance-type of the instance is entitled to the specified device.
                                     The scheme is a comma-separated list of key=value pairs, where each key
                                     is a "virtual-name" and each value, the corresponding native device name
                                     desired. Possible virtual-names are:
                                      - "ami": denotes the root file system device, as seen by the instance.
                                      - "root": denotes the root file system device, as seen by the kernel.
                                      - "swap": denotes the swap device, if present.
                                      - "ephemeralN": denotes Nth ephemeral store; N is a non-negative integer.
                                     Note that the contents of the AMI form the root file system. Samples of
                                     block-device-mappings are:
                                      - "ami=sda1,root=/dev/sda1,ephemeral0=sda2,swap=sda3"
                                      - "ami=0,root=/dev/dsk/c0d0s0,ephemeral0=1"
    -a, --all                        Include all directories in the volume being bundled, including those
                                     on remotely mounted filesystems.
    -e, --exclude DIR1,DIR2,...      A comma-separated list of absolute directory paths to exclude. This
                                     option overrides the "--all" option.
    -p, --prefix PREFIX              The filename prefix for bundled AMI files. Defaults to "image".
    -s, --size MB                    The size, in MB (1024 * 1024 bytes), of the image file to create.
                                     The maximum size is 10240 MB.
        --[no-]inherit               Inherit instance metadata. Enabled by default.
                                     Bundling will fail if inherit is enabled but instance data
                                     is not accessible, for example not bundling an EC2 instance.
    -v, --volume PATH                The absolute path to the mounted volume to be bundled. Defaults to "/".
        --fstab PATH                 The absolute path to the fstab to be bundled into the image.
        --generate-fstab             Inject a generated EC2 fstab. (Only use this if you are not rebundling
                                     an existing instance.)