linode-utils/deploy_disk_...

#!/data/virtualenvs/linode/bin/python2

from __future__ import print_function
import argparse
import sys

import utils
import config

parser = argparse.ArgumentParser()

linode_group = parser.add_mutually_exclusive_group(required=True)
linode_group.add_argument('--linode-id', type=int, dest='linode_id')
linode_group.add_argument('--linode-label', dest='linode_label')

parser.add_argument('--host-name', dest='host_name')
parser.add_argument('--disk-size-mb', dest='disk_size_mb')
parser.add_argument('--swap-size-mb', dest='swap_size_mb', required=True)
parser.add_argument('--data-disk-size-mb', dest='data_disk_size_mb', required=True)

args = parser.parse_args()

api = utils.get_api(config.linode_api_key)

if args.linode_id is not None:
    linode = utils.get_linode_by_id(api, args.linode_id)
else:
    linode = utils.get_linode_by_label(api, args.linode_label)

linode_id = linode['LINODEID']
host_name = linode['LABEL'] if args.host_name is None else args.host_name
disk_size_mb = config.disk_size_mb if args.disk_size_mb is None else args.disk_size_mb

ips = api.linode_ip_list(LinodeID=linode_id)
for ip in ips:
    if not ip['ISPUBLIC']:
        break
else:
    print('Adding private IP address to Linode')
    api.linode_ip_addprivate(LinodeID=linode_id)

swap_disk = utils.get_swap_disk(api, linode_id)
if swap_disk is None:
    swap_disk_id = utils.create_swap_disk(api, linode_id, args.swap_size_mb)
else:
    swap_disk_id = swap_disk['DISKID']
    print('Reusing existing swap disk', file=sys.stderr)

data_disk = utils.get_data_disk(api, linode_id)
if data_disk is None:
    data_disk_id = utils.create_data_disk(api, linode_id, args.data_disk_size_mb)
else:
    data_disk_id = data_disk['DISKID']
    print('Reusing existing data disk', file=sys.stderr)

utils.deploy_linode_from_stackscript(
    api=api,
    linode_id=linode_id,
    configuration_label=config.configuration_label,
    stackscript_label=config.stackscript_label,
    stackscript_args=config.get_stackscript_args(host_name),
    distribution_label=config.distribution_label,
    disk_label=config.disk_label,
    disk_size_mb=disk_size_mb,
    root_password=config.root_password,
    extra_disk_ids=[swap_disk_id, data_disk_id]
)