def test_default_generation(self, mock_get_devicelist,
mock_read_sys_net,
mock_sys_dev_path):
tmp_dir = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, tmp_dir)
_setup_test(tmp_dir, mock_get_devicelist,
mock_read_sys_net, mock_sys_dev_path)
network_cfg = net.generate_fallback_config()
ns = network_state.parse_net_config_data(network_cfg,
skip_broken=False)
render_dir = os.path.join(tmp_dir, "render")
os.makedirs(render_dir)
renderer = sysconfig.Renderer()
renderer.render_network_state(render_dir, ns)
render_file = 'etc/sysconfig/network-scripts/ifcfg-eth1000'
with open(os.path.join(render_dir, render_file)) as fh:
content = fh.read()
expected_content = """
# Created by cloud-init on instance boot automatically, do not edit.
#
BOOTPROTO=dhcp
DEVICE=eth1000
HWADDR=07-1C-C6-75-A4-BE
NM_CONTROLLED=no
ONBOOT=yes
TYPE=Ethernet
USERCTL=no
""".lstrip()
self.assertEqual(expected_content, content)
def __init__(self, name, cfg, paths):
distros.Distro.__init__(self, name, cfg, paths)
# This will be used to restrict certain
# calls from repeatly happening (when they
# should only happen say once per instance...)
self._runner = helpers.Runners(paths)
self.osfamily = 'redhat'
self._net_renderer = sysconfig.Renderer()
def test_openstack_rendering_samples(self):
for os_sample in OS_SAMPLES:
render_dir = self.tmp_dir()
ex_input = os_sample['in_data']
ex_mac_addrs = os_sample['in_macs']
network_cfg = openstack.convert_net_json(ex_input,
known_macs=ex_mac_addrs)
ns = network_state.parse_net_config_data(network_cfg,
skip_broken=False)
renderer = sysconfig.Renderer()
renderer.render_network_state(ns, render_dir)
for fn, expected_content in os_sample.get('out_sysconfig', []):
with open(os.path.join(render_dir, fn)) as fh:
self.assertEqual(expected_content, fh.read())
def test_config_with_explicit_loopback(self):
ns = network_state.parse_net_config_data(CONFIG_V1_EXPLICIT_LOOPBACK)
render_dir = self.tmp_path("render")
os.makedirs(render_dir)
renderer = sysconfig.Renderer()
renderer.render_network_state(ns, render_dir)
found = dir2dict(render_dir)
nspath = '/etc/sysconfig/network-scripts/'
self.assertNotIn(nspath + 'ifcfg-lo', found.keys())
expected = """\
# Created by cloud-init on instance boot automatically, do not edit.
#
BOOTPROTO=dhcp
DEVICE=eth0
NM_CONTROLLED=no
ONBOOT=yes
TYPE=Ethernet
USERCTL=no
"""
self.assertEqual(expected, found[nspath + 'ifcfg-eth0'])