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# vi: ts=4 expandtab
#
# Copyright (C) 2016 Canonical Ltd.
#
# Author: Wesley Wiedenmeier <wesley.wiedenmeier@canonical.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
This module initializes lxd using 'lxd init'
Example config:
#cloud-config
lxd:
init:
network_address: <ip addr>
network_port: <port>
storage_backend: <zfs/dir>
storage_create_device: <dev>
storage_create_loop: <size>
storage_pool: <name>
trust_password: <password>
"""
from cloudinit import util
def handle(name, cfg, cloud, log, args):
if not cfg.get('lxd') and cfg['lxd'].get('init'):
log.debug("Skipping module named %s, not present or disabled by cfg")
return
lxd_conf = cfg['lxd']['init']
keys = ('network_address', 'network_port', 'storage_backend',
'storage_create_device', 'storage_create_loop', 'storage_pool',
'trust_password')
cmd = ['lxd', 'init', '--auto']
for k in keys:
if lxd_conf.get(k):
cmd.extend(["--%s" % k.replace('_', '-'), lxd_conf[k]])
util.subp(cmd)
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