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from cloudinit.config import cc_lxd
from cloudinit import (distros, helpers, cloud)
from cloudinit.sources import DataSourceNoCloud
from .. import helpers as t_help
import logging
try:
from unittest import mock
except ImportError:
import mock
LOG = logging.getLogger(__name__)
class TestLxd(t_help.TestCase):
lxd_cfg = {
'lxd': {
'init': {
'network_address': '0.0.0.0',
'storage_backend': 'zfs',
'storage_pool': 'poolname',
}
}
}
def setUp(self):
super(TestLxd, self).setUp()
def _get_cloud(self, distro):
cls = distros.fetch(distro)
paths = helpers.Paths({})
d = cls(distro, {}, paths)
ds = DataSourceNoCloud.DataSourceNoCloud({}, d, paths)
cc = cloud.Cloud(ds, paths, {}, d, None)
return cc
@mock.patch("cloudinit.config.cc_lxd.util")
def test_lxd_init(self, mock_util):
cc = self._get_cloud('ubuntu')
mock_util.which.return_value = True
cc_lxd.handle('cc_lxd', self.lxd_cfg, cc, LOG, [])
self.assertTrue(mock_util.which.called)
init_call = mock_util.subp.call_args_list[0][0][0]
self.assertEquals(init_call,
['lxd', 'init', '--auto',
'--network-address=0.0.0.0',
'--storage-backend=zfs',
'--storage-pool=poolname'])
@mock.patch("cloudinit.config.cc_lxd.util")
def test_lxd_install(self, mock_util):
cc = self._get_cloud('ubuntu')
cc.distro = mock.MagicMock()
mock_util.which.return_value = None
cc_lxd.handle('cc_lxd', self.lxd_cfg, cc, LOG, [])
self.assertTrue(cc.distro.install_packages.called)
install_pkg = cc.distro.install_packages.call_args_list[0][0][0]
self.assertEquals(sorted(install_pkg), ['lxd', 'zfs'])
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