#  -*- mode: python; -*-
#============================================================================
# Python defaults setup for 'xm create'.
# Edit this file to reflect the configuration of your system.
#============================================================================

# Define script variables here.
# xm_vars is defined automatically, use xm_vars.var() to define a variable.

def vmid_check(var, val):
    val = int(val)
    if val <= 0:
        raise ValueError
    return val
    
xm_vars.var('vmid',
            use="Virtual machine id. Integer greater than 0.",
            check=vmid_check)

# This checks the script variables.
xm_vars.check()

#----------------------------------------------------------------------------
# Kernel image file.
kernel = "9pccpu"

# Optional ramdisk.
#ramdisk = "/boot/initrd.gz"

# The domain build function. Default is 'linux'.
#builder='linux'
#builder='netbsd'
builder='plan9'

# Initial memory allocation (in megabytes) for the new domain.
memory = 128

# A handy name for your new domain.
name = "VM%d" % vmid

# Which CPU to start domain on? 
#cpu = -1   # leave to Xen to pick
cpu = vmid  # set based on vmid (mod number of CPUs)

#----------------------------------------------------------------------------
# Define network interfaces.

# Number of network interfaces. Default is 1.
nics=1

# Optionally define mac and/or bridge for the network interfaces.
# Random MACs are assigned if not given.
vif = [ 'mac=aa:00:00:00:00:11, bridge=xen-br0' ]

#----------------------------------------------------------------------------
# Define the disk devices you want the domain to have access to, and
# what you want them accessible as.
# Each disk entry is of the form phy:DEV,VDEV,MODE
# where DEV is the device, VDEV is the device name the domain will see,
# and MODE is r for read-only, w for read-write.

#disk = [ 'phy:sda%d,sda1,w' % (7+vmid),
#         'phy:sda6,sda6,r' ]

disk = [ 'phy:loop0,loop0,w']
#----------------------------------------------------------------------------
# Set the kernel command line for the new domain.
# You only need to define the IP parameters and hostname if the domain's
# IP config doesn't, e.g. in ifcfg-eth0 or via DHCP.
# You can use 'extra' to set the runlevel and custom environment
# variables used by custom rc scripts (e.g. VMID=, usr= ).

# Set if you want dhcp to allocate the IP address.
#dhcp="dhcp"
# Set netmask.
#netmask=
# Set default gateway.
#gateway=
# Set the hostname.
#hostname= "vm%d" % vmid

# Set root device.
#root = "/dev/sda1 ro"

# Root device for nfs.
#root = "/dev/nfs"
# The nfs server.
#nfs_server = '169.254.1.0'  
# Root directory on the nfs server.
#nfs_root   = '/full/path/to/root/directory'

# Sets runlevel 4 and the device for /usr.
extra = "4 VMID=%d " % vmid

#----------------------------------------------------------------------------
# Set according to whether you want the domain restarted when it exits.
# The default is 'onreboot', which restarts the domain when it shuts down
# with exit code reboot.
# Other values are 'always', and 'never'.

restart = 'never'

#============================================================================