summaryrefslogtreecommitdiff
path: root/tests/unittests/test_net.py
diff options
context:
space:
mode:
Diffstat (limited to 'tests/unittests/test_net.py')
-rw-r--r--tests/unittests/test_net.py560
1 files changed, 518 insertions, 42 deletions
diff --git a/tests/unittests/test_net.py b/tests/unittests/test_net.py
index 58e5ea14..f3165da9 100644
--- a/tests/unittests/test_net.py
+++ b/tests/unittests/test_net.py
@@ -1,6 +1,7 @@
# This file is part of cloud-init. See LICENSE file for license information.
from cloudinit import net
+from cloudinit import distros
from cloudinit.net import cmdline
from cloudinit.net import (
eni, interface_has_own_mac, natural_sort_key, netplan, network_state,
@@ -129,7 +130,40 @@ OS_SAMPLES = [
'in_macs': {
'fa:16:3e:ed:9a:59': 'eth0',
},
- 'out_sysconfig': [
+ 'out_sysconfig_opensuse': [
+ ('etc/sysconfig/network/ifcfg-eth0',
+ """
+# Created by cloud-init on instance boot automatically, do not edit.
+#
+BOOTPROTO=none
+DEFROUTE=yes
+DEVICE=eth0
+GATEWAY=172.19.3.254
+HWADDR=fa:16:3e:ed:9a:59
+IPADDR=172.19.1.34
+NETMASK=255.255.252.0
+NM_CONTROLLED=no
+ONBOOT=yes
+TYPE=Ethernet
+USERCTL=no
+""".lstrip()),
+ ('etc/resolv.conf',
+ """
+; Created by cloud-init on instance boot automatically, do not edit.
+;
+nameserver 172.19.0.12
+""".lstrip()),
+ ('etc/NetworkManager/conf.d/99-cloud-init.conf',
+ """
+# Created by cloud-init on instance boot automatically, do not edit.
+#
+[main]
+dns = none
+""".lstrip()),
+ ('etc/udev/rules.d/70-persistent-net.rules',
+ "".join(['SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ',
+ 'ATTR{address}=="fa:16:3e:ed:9a:59", NAME="eth0"\n']))],
+ 'out_sysconfig_rhel': [
('etc/sysconfig/network-scripts/ifcfg-eth0',
"""
# Created by cloud-init on instance boot automatically, do not edit.
@@ -162,6 +196,7 @@ dns = none
('etc/udev/rules.d/70-persistent-net.rules',
"".join(['SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ',
'ATTR{address}=="fa:16:3e:ed:9a:59", NAME="eth0"\n']))]
+
},
{
'in_data': {
@@ -195,7 +230,42 @@ dns = none
'in_macs': {
'fa:16:3e:ed:9a:59': 'eth0',
},
- 'out_sysconfig': [
+ 'out_sysconfig_opensuse': [
+ ('etc/sysconfig/network/ifcfg-eth0',
+ """
+# Created by cloud-init on instance boot automatically, do not edit.
+#
+BOOTPROTO=none
+DEFROUTE=yes
+DEVICE=eth0
+GATEWAY=172.19.3.254
+HWADDR=fa:16:3e:ed:9a:59
+IPADDR=172.19.1.34
+IPADDR1=10.0.0.10
+NETMASK=255.255.252.0
+NETMASK1=255.255.255.0
+NM_CONTROLLED=no
+ONBOOT=yes
+TYPE=Ethernet
+USERCTL=no
+""".lstrip()),
+ ('etc/resolv.conf',
+ """
+; Created by cloud-init on instance boot automatically, do not edit.
+;
+nameserver 172.19.0.12
+""".lstrip()),
+ ('etc/NetworkManager/conf.d/99-cloud-init.conf',
+ """
+# Created by cloud-init on instance boot automatically, do not edit.
+#
+[main]
+dns = none
+""".lstrip()),
+ ('etc/udev/rules.d/70-persistent-net.rules',
+ "".join(['SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ',
+ 'ATTR{address}=="fa:16:3e:ed:9a:59", NAME="eth0"\n']))],
+ 'out_sysconfig_rhel': [
('etc/sysconfig/network-scripts/ifcfg-eth0',
"""
# Created by cloud-init on instance boot automatically, do not edit.
@@ -230,6 +300,7 @@ dns = none
('etc/udev/rules.d/70-persistent-net.rules',
"".join(['SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ',
'ATTR{address}=="fa:16:3e:ed:9a:59", NAME="eth0"\n']))]
+
},
{
'in_data': {
@@ -283,7 +354,44 @@ dns = none
'in_macs': {
'fa:16:3e:ed:9a:59': 'eth0',
},
- 'out_sysconfig': [
+ 'out_sysconfig_opensuse': [
+ ('etc/sysconfig/network/ifcfg-eth0',
+ """
+# Created by cloud-init on instance boot automatically, do not edit.
+#
+BOOTPROTO=none
+DEFROUTE=yes
+DEVICE=eth0
+GATEWAY=172.19.3.254
+HWADDR=fa:16:3e:ed:9a:59
+IPADDR=172.19.1.34
+IPV6ADDR=2001:DB8::10/64
+IPV6ADDR_SECONDARIES="2001:DB9::10/64 2001:DB10::10/64"
+IPV6INIT=yes
+IPV6_DEFAULTGW=2001:DB8::1
+NETMASK=255.255.252.0
+NM_CONTROLLED=no
+ONBOOT=yes
+TYPE=Ethernet
+USERCTL=no
+""".lstrip()),
+ ('etc/resolv.conf',
+ """
+; Created by cloud-init on instance boot automatically, do not edit.
+;
+nameserver 172.19.0.12
+""".lstrip()),
+ ('etc/NetworkManager/conf.d/99-cloud-init.conf',
+ """
+# Created by cloud-init on instance boot automatically, do not edit.
+#
+[main]
+dns = none
+""".lstrip()),
+ ('etc/udev/rules.d/70-persistent-net.rules',
+ "".join(['SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ',
+ 'ATTR{address}=="fa:16:3e:ed:9a:59", NAME="eth0"\n']))],
+ 'out_sysconfig_rhel': [
('etc/sysconfig/network-scripts/ifcfg-eth0',
"""
# Created by cloud-init on instance boot automatically, do not edit.
@@ -1154,7 +1262,59 @@ pre-down route del -net 10.0.0.0 netmask 255.0.0.0 gw 11.0.0.1 metric 3 || true
version: 2
"""),
- 'expected_sysconfig': {
+ 'expected_sysconfig_opensuse': {
+ 'ifcfg-bond0': textwrap.dedent("""\
+ BONDING_MASTER=yes
+ BONDING_OPTS="mode=active-backup xmit_hash_policy=layer3+4 miimon=100"
+ BONDING_SLAVE0=bond0s0
+ BONDING_SLAVE1=bond0s1
+ BOOTPROTO=none
+ DEFROUTE=yes
+ DEVICE=bond0
+ GATEWAY=192.168.0.1
+ MACADDR=aa:bb:cc:dd:e8:ff
+ IPADDR=192.168.0.2
+ IPADDR1=192.168.1.2
+ IPV6ADDR=2001:1::1/92
+ IPV6INIT=yes
+ MTU=9000
+ NETMASK=255.255.255.0
+ NETMASK1=255.255.255.0
+ NM_CONTROLLED=no
+ ONBOOT=yes
+ TYPE=Bond
+ USERCTL=no
+ """),
+ 'ifcfg-bond0s0': textwrap.dedent("""\
+ BOOTPROTO=none
+ DEVICE=bond0s0
+ HWADDR=aa:bb:cc:dd:e8:00
+ MASTER=bond0
+ NM_CONTROLLED=no
+ ONBOOT=yes
+ SLAVE=yes
+ TYPE=Ethernet
+ USERCTL=no
+ """),
+ 'ifroute-bond0': textwrap.dedent("""\
+ ADDRESS0=10.1.3.0
+ GATEWAY0=192.168.0.3
+ NETMASK0=255.255.255.0
+ """),
+ 'ifcfg-bond0s1': textwrap.dedent("""\
+ BOOTPROTO=none
+ DEVICE=bond0s1
+ HWADDR=aa:bb:cc:dd:e8:01
+ MASTER=bond0
+ NM_CONTROLLED=no
+ ONBOOT=yes
+ SLAVE=yes
+ TYPE=Ethernet
+ USERCTL=no
+ """),
+ },
+
+ 'expected_sysconfig_rhel': {
'ifcfg-bond0': textwrap.dedent("""\
BONDING_MASTER=yes
BONDING_OPTS="mode=active-backup xmit_hash_policy=layer3+4 miimon=100"
@@ -1493,6 +1653,12 @@ def _setup_test(tmp_dir, mock_get_devicelist, mock_read_sys_net,
class TestGenerateFallbackConfig(CiTestCase):
+ def setUp(self):
+ super(TestGenerateFallbackConfig, self).setUp()
+ self.add_patch(
+ "cloudinit.util.get_cmdline", "m_get_cmdline",
+ return_value="root=/dev/sda1")
+
@mock.patch("cloudinit.net.sys_dev_path")
@mock.patch("cloudinit.net.read_sys_net")
@mock.patch("cloudinit.net.get_devicelist")
@@ -1527,7 +1693,7 @@ class TestGenerateFallbackConfig(CiTestCase):
# don't set rulepath so eni writes them
renderer = eni.Renderer(
{'eni_path': 'interfaces', 'netrules_path': 'netrules'})
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
self.assertTrue(os.path.exists(os.path.join(render_dir,
'interfaces')))
@@ -1591,7 +1757,7 @@ iface eth0 inet dhcp
# don't set rulepath so eni writes them
renderer = eni.Renderer(
{'eni_path': 'interfaces', 'netrules_path': 'netrules'})
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
self.assertTrue(os.path.exists(os.path.join(render_dir,
'interfaces')))
@@ -1682,7 +1848,7 @@ iface eth1 inet dhcp
self.assertEqual(0, mock_settle.call_count)
-class TestSysConfigRendering(CiTestCase):
+class TestRhelSysConfigRendering(CiTestCase):
with_logs = True
@@ -1690,6 +1856,13 @@ class TestSysConfigRendering(CiTestCase):
header = ('# Created by cloud-init on instance boot automatically, '
'do not edit.\n#\n')
+ expected_name = 'expected_sysconfig'
+
+ def _get_renderer(self):
+ distro_cls = distros.fetch('rhel')
+ return sysconfig.Renderer(
+ config=distro_cls.renderer_configs.get('sysconfig'))
+
def _render_and_read(self, network_config=None, state=None, dir=None):
if dir is None:
dir = self.tmp_dir()
@@ -1701,8 +1874,8 @@ class TestSysConfigRendering(CiTestCase):
else:
raise ValueError("Expected data or state, got neither")
- renderer = sysconfig.Renderer()
- renderer.render_network_state(ns, dir)
+ renderer = self._get_renderer()
+ renderer.render_network_state(ns, target=dir)
return dir2dict(dir)
def _compare_files_to_expected(self, expected, found):
@@ -1728,12 +1901,13 @@ class TestSysConfigRendering(CiTestCase):
if missing:
raise AssertionError("Missing headers in: %s" % missing)
+ @mock.patch("cloudinit.net.util.get_cmdline", return_value="root=myroot")
@mock.patch("cloudinit.net.sys_dev_path")
@mock.patch("cloudinit.net.read_sys_net")
@mock.patch("cloudinit.net.get_devicelist")
def test_default_generation(self, mock_get_devicelist,
mock_read_sys_net,
- mock_sys_dev_path):
+ mock_sys_dev_path, m_get_cmdline):
tmp_dir = self.tmp_dir()
_setup_test(tmp_dir, mock_get_devicelist,
mock_read_sys_net, mock_sys_dev_path)
@@ -1745,8 +1919,8 @@ class TestSysConfigRendering(CiTestCase):
render_dir = os.path.join(tmp_dir, "render")
os.makedirs(render_dir)
- renderer = sysconfig.Renderer()
- renderer.render_network_state(ns, render_dir)
+ renderer = self._get_renderer()
+ renderer.render_network_state(ns, target=render_dir)
render_file = 'etc/sysconfig/network-scripts/ifcfg-eth1000'
with open(os.path.join(render_dir, render_file)) as fh:
@@ -1797,9 +1971,9 @@ USERCTL=no
network_cfg = openstack.convert_net_json(net_json, known_macs=macs)
ns = network_state.parse_net_config_data(network_cfg,
skip_broken=False)
- renderer = sysconfig.Renderer()
+ renderer = self._get_renderer()
with self.assertRaises(ValueError):
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
self.assertEqual([], os.listdir(render_dir))
def test_multiple_ipv6_default_gateways(self):
@@ -1835,9 +2009,9 @@ USERCTL=no
network_cfg = openstack.convert_net_json(net_json, known_macs=macs)
ns = network_state.parse_net_config_data(network_cfg,
skip_broken=False)
- renderer = sysconfig.Renderer()
+ renderer = self._get_renderer()
with self.assertRaises(ValueError):
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
self.assertEqual([], os.listdir(render_dir))
def test_openstack_rendering_samples(self):
@@ -1849,12 +2023,13 @@ USERCTL=no
ex_input, known_macs=ex_mac_addrs)
ns = network_state.parse_net_config_data(network_cfg,
skip_broken=False)
- renderer = sysconfig.Renderer()
+ renderer = self._get_renderer()
# render a multiple times to simulate reboots
- renderer.render_network_state(ns, render_dir)
- renderer.render_network_state(ns, render_dir)
- renderer.render_network_state(ns, render_dir)
- for fn, expected_content in os_sample.get('out_sysconfig', []):
+ renderer.render_network_state(ns, target=render_dir)
+ renderer.render_network_state(ns, target=render_dir)
+ renderer.render_network_state(ns, target=render_dir)
+ for fn, expected_content in os_sample.get('out_sysconfig_rhel',
+ []):
with open(os.path.join(render_dir, fn)) as fh:
self.assertEqual(expected_content, fh.read())
@@ -1862,8 +2037,8 @@ USERCTL=no
ns = network_state.parse_net_config_data(CONFIG_V1_SIMPLE_SUBNET)
render_dir = self.tmp_path("render")
os.makedirs(render_dir)
- renderer = sysconfig.Renderer()
- renderer.render_network_state(ns, render_dir)
+ renderer = self._get_renderer()
+ renderer.render_network_state(ns, target=render_dir)
found = dir2dict(render_dir)
nspath = '/etc/sysconfig/network-scripts/'
self.assertNotIn(nspath + 'ifcfg-lo', found.keys())
@@ -1888,8 +2063,8 @@ USERCTL=no
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)
+ renderer = self._get_renderer()
+ renderer.render_network_state(ns, target=render_dir)
found = dir2dict(render_dir)
nspath = '/etc/sysconfig/network-scripts/'
self.assertNotIn(nspath + 'ifcfg-lo', found.keys())
@@ -1906,33 +2081,332 @@ USERCTL=no
self.assertEqual(expected, found[nspath + 'ifcfg-eth0'])
def test_bond_config(self):
+ expected_name = 'expected_sysconfig_rhel'
entry = NETWORK_CONFIGS['bond']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[expected_name], found)
+ self._assert_headers(found)
+
+ def test_vlan_config(self):
+ entry = NETWORK_CONFIGS['vlan']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ self._compare_files_to_expected(entry[self.expected_name], found)
+ self._assert_headers(found)
+
+ def test_bridge_config(self):
+ entry = NETWORK_CONFIGS['bridge']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ self._compare_files_to_expected(entry[self.expected_name], found)
+ self._assert_headers(found)
+
+ def test_manual_config(self):
+ entry = NETWORK_CONFIGS['manual']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ self._compare_files_to_expected(entry[self.expected_name], found)
+ self._assert_headers(found)
+
+ def test_all_config(self):
+ entry = NETWORK_CONFIGS['all']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ self._compare_files_to_expected(entry[self.expected_name], found)
+ self._assert_headers(found)
+ self.assertNotIn(
+ 'WARNING: Network config: ignoring eth0.101 device-level mtu',
+ self.logs.getvalue())
+
+ def test_small_config(self):
+ entry = NETWORK_CONFIGS['small']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ self._compare_files_to_expected(entry[self.expected_name], found)
+ self._assert_headers(found)
+
+ def test_v4_and_v6_static_config(self):
+ entry = NETWORK_CONFIGS['v4_and_v6_static']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ self._compare_files_to_expected(entry[self.expected_name], found)
+ self._assert_headers(found)
+ expected_msg = (
+ 'WARNING: Network config: ignoring iface0 device-level mtu:8999'
+ ' because ipv4 subnet-level mtu:9000 provided.')
+ self.assertIn(expected_msg, self.logs.getvalue())
+
+ def test_dhcpv6_only_config(self):
+ entry = NETWORK_CONFIGS['dhcpv6_only']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ self._compare_files_to_expected(entry[self.expected_name], found)
+ self._assert_headers(found)
+
+
+class TestOpenSuseSysConfigRendering(CiTestCase):
+
+ with_logs = True
+
+ scripts_dir = '/etc/sysconfig/network'
+ header = ('# Created by cloud-init on instance boot automatically, '
+ 'do not edit.\n#\n')
+
+ expected_name = 'expected_sysconfig'
+
+ def _get_renderer(self):
+ distro_cls = distros.fetch('opensuse')
+ return sysconfig.Renderer(
+ config=distro_cls.renderer_configs.get('sysconfig'))
+
+ def _render_and_read(self, network_config=None, state=None, dir=None):
+ if dir is None:
+ dir = self.tmp_dir()
+
+ if network_config:
+ ns = network_state.parse_net_config_data(network_config)
+ elif state:
+ ns = state
+ else:
+ raise ValueError("Expected data or state, got neither")
+
+ renderer = self._get_renderer()
+ renderer.render_network_state(ns, target=dir)
+ return dir2dict(dir)
+
+ def _compare_files_to_expected(self, expected, found):
+ orig_maxdiff = self.maxDiff
+ expected_d = dict(
+ (os.path.join(self.scripts_dir, k), util.load_shell_content(v))
+ for k, v in expected.items())
+
+ # only compare the files in scripts_dir
+ scripts_found = dict(
+ (k, util.load_shell_content(v)) for k, v in found.items()
+ if k.startswith(self.scripts_dir))
+ try:
+ self.maxDiff = None
+ self.assertEqual(expected_d, scripts_found)
+ finally:
+ self.maxDiff = orig_maxdiff
+
+ def _assert_headers(self, found):
+ missing = [f for f in found
+ if (f.startswith(self.scripts_dir) and
+ not found[f].startswith(self.header))]
+ if missing:
+ raise AssertionError("Missing headers in: %s" % missing)
+
+ @mock.patch("cloudinit.net.util.get_cmdline", return_value="root=myroot")
+ @mock.patch("cloudinit.net.sys_dev_path")
+ @mock.patch("cloudinit.net.read_sys_net")
+ @mock.patch("cloudinit.net.get_devicelist")
+ def test_default_generation(self, mock_get_devicelist,
+ mock_read_sys_net,
+ mock_sys_dev_path, m_get_cmdline):
+ tmp_dir = self.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 = self._get_renderer()
+ renderer.render_network_state(ns, target=render_dir)
+
+ render_file = 'etc/sysconfig/network/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 test_multiple_ipv4_default_gateways(self):
+ """ValueError is raised when duplicate ipv4 gateways exist."""
+ net_json = {
+ "services": [{"type": "dns", "address": "172.19.0.12"}],
+ "networks": [{
+ "network_id": "dacd568d-5be6-4786-91fe-750c374b78b4",
+ "type": "ipv4", "netmask": "255.255.252.0",
+ "link": "tap1a81968a-79",
+ "routes": [{
+ "netmask": "0.0.0.0",
+ "network": "0.0.0.0",
+ "gateway": "172.19.3.254",
+ }, {
+ "netmask": "0.0.0.0", # A second default gateway
+ "network": "0.0.0.0",
+ "gateway": "172.20.3.254",
+ }],
+ "ip_address": "172.19.1.34", "id": "network0"
+ }],
+ "links": [
+ {
+ "ethernet_mac_address": "fa:16:3e:ed:9a:59",
+ "mtu": None, "type": "bridge", "id":
+ "tap1a81968a-79",
+ "vif_id": "1a81968a-797a-400f-8a80-567f997eb93f"
+ },
+ ],
+ }
+ macs = {'fa:16:3e:ed:9a:59': 'eth0'}
+ render_dir = self.tmp_dir()
+ network_cfg = openstack.convert_net_json(net_json, known_macs=macs)
+ ns = network_state.parse_net_config_data(network_cfg,
+ skip_broken=False)
+ renderer = self._get_renderer()
+ with self.assertRaises(ValueError):
+ renderer.render_network_state(ns, target=render_dir)
+ self.assertEqual([], os.listdir(render_dir))
+
+ def test_multiple_ipv6_default_gateways(self):
+ """ValueError is raised when duplicate ipv6 gateways exist."""
+ net_json = {
+ "services": [{"type": "dns", "address": "172.19.0.12"}],
+ "networks": [{
+ "network_id": "public-ipv6",
+ "type": "ipv6", "netmask": "",
+ "link": "tap1a81968a-79",
+ "routes": [{
+ "gateway": "2001:DB8::1",
+ "netmask": "::",
+ "network": "::"
+ }, {
+ "gateway": "2001:DB9::1",
+ "netmask": "::",
+ "network": "::"
+ }],
+ "ip_address": "2001:DB8::10", "id": "network1"
+ }],
+ "links": [
+ {
+ "ethernet_mac_address": "fa:16:3e:ed:9a:59",
+ "mtu": None, "type": "bridge", "id":
+ "tap1a81968a-79",
+ "vif_id": "1a81968a-797a-400f-8a80-567f997eb93f"
+ },
+ ],
+ }
+ macs = {'fa:16:3e:ed:9a:59': 'eth0'}
+ render_dir = self.tmp_dir()
+ network_cfg = openstack.convert_net_json(net_json, known_macs=macs)
+ ns = network_state.parse_net_config_data(network_cfg,
+ skip_broken=False)
+ renderer = self._get_renderer()
+ with self.assertRaises(ValueError):
+ renderer.render_network_state(ns, target=render_dir)
+ self.assertEqual([], os.listdir(render_dir))
+
+ 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 = self._get_renderer()
+ # render a multiple times to simulate reboots
+ renderer.render_network_state(ns, target=render_dir)
+ renderer.render_network_state(ns, target=render_dir)
+ renderer.render_network_state(ns, target=render_dir)
+ for fn, expected_content in os_sample.get('out_sysconfig_opensuse',
+ []):
+ with open(os.path.join(render_dir, fn)) as fh:
+ self.assertEqual(expected_content, fh.read())
+
+ def test_network_config_v1_samples(self):
+ ns = network_state.parse_net_config_data(CONFIG_V1_SIMPLE_SUBNET)
+ render_dir = self.tmp_path("render")
+ os.makedirs(render_dir)
+ renderer = self._get_renderer()
+ renderer.render_network_state(ns, target=render_dir)
+ found = dir2dict(render_dir)
+ nspath = '/etc/sysconfig/network/'
+ self.assertNotIn(nspath + 'ifcfg-lo', found.keys())
+ expected = """\
+# Created by cloud-init on instance boot automatically, do not edit.
+#
+BOOTPROTO=none
+DEFROUTE=yes
+DEVICE=interface0
+GATEWAY=10.0.2.2
+HWADDR=52:54:00:12:34:00
+IPADDR=10.0.2.15
+NETMASK=255.255.255.0
+NM_CONTROLLED=no
+ONBOOT=yes
+TYPE=Ethernet
+USERCTL=no
+"""
+ self.assertEqual(expected, found[nspath + 'ifcfg-interface0'])
+
+ 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 = self._get_renderer()
+ renderer.render_network_state(ns, target=render_dir)
+ found = dir2dict(render_dir)
+ nspath = '/etc/sysconfig/network/'
+ 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'])
+
+ def test_bond_config(self):
+ expected_name = 'expected_sysconfig_opensuse'
+ entry = NETWORK_CONFIGS['bond']
+ found = self._render_and_read(network_config=yaml.load(entry['yaml']))
+ for fname, contents in entry[expected_name].items():
+ print(fname)
+ print(contents)
+ print()
+ print('-- expected ^ | v rendered --')
+ for fname, contents in found.items():
+ print(fname)
+ print(contents)
+ print()
+ self._compare_files_to_expected(entry[expected_name], found)
self._assert_headers(found)
def test_vlan_config(self):
entry = NETWORK_CONFIGS['vlan']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[self.expected_name], found)
self._assert_headers(found)
def test_bridge_config(self):
entry = NETWORK_CONFIGS['bridge']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[self.expected_name], found)
self._assert_headers(found)
def test_manual_config(self):
entry = NETWORK_CONFIGS['manual']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[self.expected_name], found)
self._assert_headers(found)
def test_all_config(self):
entry = NETWORK_CONFIGS['all']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[self.expected_name], found)
self._assert_headers(found)
self.assertNotIn(
'WARNING: Network config: ignoring eth0.101 device-level mtu',
@@ -1941,13 +2415,13 @@ USERCTL=no
def test_small_config(self):
entry = NETWORK_CONFIGS['small']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[self.expected_name], found)
self._assert_headers(found)
def test_v4_and_v6_static_config(self):
entry = NETWORK_CONFIGS['v4_and_v6_static']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[self.expected_name], found)
self._assert_headers(found)
expected_msg = (
'WARNING: Network config: ignoring iface0 device-level mtu:8999'
@@ -1957,18 +2431,19 @@ USERCTL=no
def test_dhcpv6_only_config(self):
entry = NETWORK_CONFIGS['dhcpv6_only']
found = self._render_and_read(network_config=yaml.load(entry['yaml']))
- self._compare_files_to_expected(entry['expected_sysconfig'], found)
+ self._compare_files_to_expected(entry[self.expected_name], found)
self._assert_headers(found)
class TestEniNetRendering(CiTestCase):
+ @mock.patch("cloudinit.net.util.get_cmdline", return_value="root=myroot")
@mock.patch("cloudinit.net.sys_dev_path")
@mock.patch("cloudinit.net.read_sys_net")
@mock.patch("cloudinit.net.get_devicelist")
def test_default_generation(self, mock_get_devicelist,
mock_read_sys_net,
- mock_sys_dev_path):
+ mock_sys_dev_path, m_get_cmdline):
tmp_dir = self.tmp_dir()
_setup_test(tmp_dir, mock_get_devicelist,
mock_read_sys_net, mock_sys_dev_path)
@@ -1982,7 +2457,7 @@ class TestEniNetRendering(CiTestCase):
renderer = eni.Renderer(
{'eni_path': 'interfaces', 'netrules_path': None})
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
self.assertTrue(os.path.exists(os.path.join(render_dir,
'interfaces')))
@@ -2002,7 +2477,7 @@ iface eth1000 inet dhcp
tmp_dir = self.tmp_dir()
ns = network_state.parse_net_config_data(CONFIG_V1_EXPLICIT_LOOPBACK)
renderer = eni.Renderer()
- renderer.render_network_state(ns, tmp_dir)
+ renderer.render_network_state(ns, target=tmp_dir)
expected = """\
auto lo
iface lo inet loopback
@@ -2016,6 +2491,7 @@ iface eth0 inet dhcp
class TestNetplanNetRendering(CiTestCase):
+ @mock.patch("cloudinit.net.util.get_cmdline", return_value="root=myroot")
@mock.patch("cloudinit.net.netplan._clean_default")
@mock.patch("cloudinit.net.sys_dev_path")
@mock.patch("cloudinit.net.read_sys_net")
@@ -2023,7 +2499,7 @@ class TestNetplanNetRendering(CiTestCase):
def test_default_generation(self, mock_get_devicelist,
mock_read_sys_net,
mock_sys_dev_path,
- mock_clean_default):
+ mock_clean_default, m_get_cmdline):
tmp_dir = self.tmp_dir()
_setup_test(tmp_dir, mock_get_devicelist,
mock_read_sys_net, mock_sys_dev_path)
@@ -2038,7 +2514,7 @@ class TestNetplanNetRendering(CiTestCase):
render_target = 'netplan.yaml'
renderer = netplan.Renderer(
{'netplan_path': render_target, 'postcmds': False})
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
self.assertTrue(os.path.exists(os.path.join(render_dir,
render_target)))
@@ -2143,7 +2619,7 @@ class TestNetplanPostcommands(CiTestCase):
render_target = 'netplan.yaml'
renderer = netplan.Renderer(
{'netplan_path': render_target, 'postcmds': True})
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
mock_netplan_generate.assert_called_with(run=True)
mock_net_setup_link.assert_called_with(run=True)
@@ -2168,7 +2644,7 @@ class TestNetplanPostcommands(CiTestCase):
'/sys/class/net/lo'], capture=True),
]
with mock.patch.object(os.path, 'islink', return_value=True):
- renderer.render_network_state(ns, render_dir)
+ renderer.render_network_state(ns, target=render_dir)
mock_subp.assert_has_calls(expected)
@@ -2363,7 +2839,7 @@ class TestNetplanRoundTrip(CiTestCase):
renderer = netplan.Renderer(
config={'netplan_path': netplan_path})
- renderer.render_network_state(ns, target)
+ renderer.render_network_state(ns, target=target)
return dir2dict(target)
def testsimple_render_bond_netplan(self):
@@ -2453,7 +2929,7 @@ class TestEniRoundTrip(CiTestCase):
renderer = eni.Renderer(
config={'eni_path': eni_path, 'netrules_path': netrules_path})
- renderer.render_network_state(ns, dir)
+ renderer.render_network_state(ns, target=dir)
return dir2dict(dir)
def testsimple_convert_and_render(self):