diff options
Diffstat (limited to 'tests/unittests/test_distros/test_netconfig.py')
| -rw-r--r-- | tests/unittests/test_distros/test_netconfig.py | 916 |
1 files changed, 0 insertions, 916 deletions
diff --git a/tests/unittests/test_distros/test_netconfig.py b/tests/unittests/test_distros/test_netconfig.py deleted file mode 100644 index e4eba179..00000000 --- a/tests/unittests/test_distros/test_netconfig.py +++ /dev/null @@ -1,916 +0,0 @@ -# This file is part of cloud-init. See LICENSE file for license information. - -import copy -import os -import re -from io import StringIO -from textwrap import dedent -from unittest import mock - -from cloudinit import distros -from cloudinit.distros.parsers.sys_conf import SysConf -from cloudinit import helpers -from cloudinit import settings -from cloudinit.tests.helpers import ( - FilesystemMockingTestCase, dir2dict) -from cloudinit import subp -from cloudinit import util -from cloudinit import safeyaml - -BASE_NET_CFG = ''' -auto lo -iface lo inet loopback - -auto eth0 -iface eth0 inet static - address 192.168.1.5 - broadcast 192.168.1.0 - gateway 192.168.1.254 - netmask 255.255.255.0 - network 192.168.0.0 - -auto eth1 -iface eth1 inet dhcp -''' - -BASE_NET_CFG_FROM_V2 = ''' -auto lo -iface lo inet loopback - -auto eth0 -iface eth0 inet static - address 192.168.1.5/24 - gateway 192.168.1.254 - -auto eth1 -iface eth1 inet dhcp -''' - -BASE_NET_CFG_IPV6 = ''' -auto lo -iface lo inet loopback - -auto eth0 -iface eth0 inet static - address 192.168.1.5 - netmask 255.255.255.0 - network 192.168.0.0 - broadcast 192.168.1.0 - gateway 192.168.1.254 - -iface eth0 inet6 static - address 2607:f0d0:1002:0011::2 - netmask 64 - gateway 2607:f0d0:1002:0011::1 - -iface eth1 inet static - address 192.168.1.6 - netmask 255.255.255.0 - network 192.168.0.0 - broadcast 192.168.1.0 - gateway 192.168.1.254 - -iface eth1 inet6 static - address 2607:f0d0:1002:0011::3 - netmask 64 - gateway 2607:f0d0:1002:0011::1 -''' - -V1_NET_CFG = {'config': [{'name': 'eth0', - - 'subnets': [{'address': '192.168.1.5', - 'broadcast': '192.168.1.0', - 'gateway': '192.168.1.254', - 'netmask': '255.255.255.0', - 'type': 'static'}], - 'type': 'physical'}, - {'name': 'eth1', - 'subnets': [{'control': 'auto', 'type': 'dhcp4'}], - 'type': 'physical'}], - 'version': 1} - -V1_NET_CFG_WITH_DUPS = """\ -# same value in interface specific dns and global dns -# should produce single entry in network file -version: 1 -config: - - type: physical - name: eth0 - subnets: - - type: static - address: 192.168.0.102/24 - dns_nameservers: [1.2.3.4] - dns_search: [test.com] - interface: eth0 - - type: nameserver - address: [1.2.3.4] - search: [test.com] -""" - -V1_NET_CFG_OUTPUT = """\ -# This file is generated from information provided by the datasource. Changes -# to it will not persist across an instance reboot. To disable cloud-init's -# network configuration capabilities, write a file -# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: -# network: {config: disabled} -auto lo -iface lo inet loopback - -auto eth0 -iface eth0 inet static - address 192.168.1.5/24 - broadcast 192.168.1.0 - gateway 192.168.1.254 - -auto eth1 -iface eth1 inet dhcp -""" - -V1_NET_CFG_IPV6_OUTPUT = """\ -# This file is generated from information provided by the datasource. Changes -# to it will not persist across an instance reboot. To disable cloud-init's -# network configuration capabilities, write a file -# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: -# network: {config: disabled} -auto lo -iface lo inet loopback - -auto eth0 -iface eth0 inet6 static - address 2607:f0d0:1002:0011::2/64 - gateway 2607:f0d0:1002:0011::1 - -auto eth1 -iface eth1 inet dhcp -""" - -V1_NET_CFG_IPV6 = {'config': [{'name': 'eth0', - 'subnets': [{'address': - '2607:f0d0:1002:0011::2', - 'gateway': - '2607:f0d0:1002:0011::1', - 'netmask': '64', - 'type': 'static6'}], - 'type': 'physical'}, - {'name': 'eth1', - 'subnets': [{'control': 'auto', - 'type': 'dhcp4'}], - 'type': 'physical'}], - 'version': 1} - - -V1_TO_V2_NET_CFG_OUTPUT = """\ -# This file is generated from information provided by the datasource. Changes -# to it will not persist across an instance reboot. To disable cloud-init's -# network configuration capabilities, write a file -# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: -# network: {config: disabled} -network: - version: 2 - ethernets: - eth0: - addresses: - - 192.168.1.5/24 - gateway4: 192.168.1.254 - eth1: - dhcp4: true -""" - -V1_TO_V2_NET_CFG_IPV6_OUTPUT = """\ -# This file is generated from information provided by the datasource. Changes -# to it will not persist across an instance reboot. To disable cloud-init's -# network configuration capabilities, write a file -# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: -# network: {config: disabled} -network: - version: 2 - ethernets: - eth0: - addresses: - - 2607:f0d0:1002:0011::2/64 - gateway6: 2607:f0d0:1002:0011::1 - eth1: - dhcp4: true -""" - -V2_NET_CFG = { - 'ethernets': { - 'eth7': { - 'addresses': ['192.168.1.5/24'], - 'gateway4': '192.168.1.254'}, - 'eth9': { - 'dhcp4': True} - }, - 'version': 2 -} - - -V2_TO_V2_NET_CFG_OUTPUT = """\ -# This file is generated from information provided by the datasource. Changes -# to it will not persist across an instance reboot. To disable cloud-init's -# network configuration capabilities, write a file -# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following: -# network: {config: disabled} -network: - ethernets: - eth7: - addresses: - - 192.168.1.5/24 - gateway4: 192.168.1.254 - eth9: - dhcp4: true - version: 2 -""" - - -class WriteBuffer(object): - def __init__(self): - self.buffer = StringIO() - self.mode = None - self.omode = None - - def write(self, text): - self.buffer.write(text) - - def __str__(self): - return self.buffer.getvalue() - - -class TestNetCfgDistroBase(FilesystemMockingTestCase): - - def setUp(self): - super(TestNetCfgDistroBase, self).setUp() - self.add_patch('cloudinit.util.system_is_snappy', 'm_snappy') - - def _get_distro(self, dname, renderers=None): - cls = distros.fetch(dname) - cfg = settings.CFG_BUILTIN - cfg['system_info']['distro'] = dname - if renderers: - cfg['system_info']['network'] = {'renderers': renderers} - paths = helpers.Paths({}) - return cls(dname, cfg.get('system_info'), paths) - - def assertCfgEquals(self, blob1, blob2): - b1 = dict(SysConf(blob1.strip().splitlines())) - b2 = dict(SysConf(blob2.strip().splitlines())) - self.assertEqual(b1, b2) - for (k, v) in b1.items(): - self.assertIn(k, b2) - for (k, v) in b2.items(): - self.assertIn(k, b1) - for (k, v) in b1.items(): - self.assertEqual(v, b2[k]) - - -class TestNetCfgDistroFreeBSD(TestNetCfgDistroBase): - - def setUp(self): - super(TestNetCfgDistroFreeBSD, self).setUp() - self.distro = self._get_distro('freebsd', renderers=['freebsd']) - - def _apply_and_verify_freebsd(self, apply_fn, config, expected_cfgs=None, - bringup=False): - if not expected_cfgs: - raise ValueError('expected_cfg must not be None') - - tmpd = None - with mock.patch('cloudinit.net.freebsd.available') as m_avail: - m_avail.return_value = True - with self.reRooted(tmpd) as tmpd: - util.ensure_dir('/etc') - util.ensure_file('/etc/rc.conf') - util.ensure_file('/etc/resolv.conf') - apply_fn(config, bringup) - - results = dir2dict(tmpd) - for cfgpath, expected in expected_cfgs.items(): - print("----------") - print(expected) - print("^^^^ expected | rendered VVVVVVV") - print(results[cfgpath]) - print("----------") - self.assertEqual( - set(expected.split('\n')), - set(results[cfgpath].split('\n'))) - self.assertEqual(0o644, get_mode(cfgpath, tmpd)) - - @mock.patch('cloudinit.net.get_interfaces_by_mac') - def test_apply_network_config_freebsd_standard(self, ifaces_mac): - ifaces_mac.return_value = { - '00:15:5d:4c:73:00': 'eth0', - } - rc_conf_expected = """\ -defaultrouter=192.168.1.254 -ifconfig_eth0='192.168.1.5 netmask 255.255.255.0' -ifconfig_eth1=DHCP -""" - - expected_cfgs = { - '/etc/rc.conf': rc_conf_expected, - '/etc/resolv.conf': '' - } - self._apply_and_verify_freebsd(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs=expected_cfgs.copy()) - - @mock.patch('cloudinit.net.get_interfaces_by_mac') - def test_apply_network_config_freebsd_ifrename(self, ifaces_mac): - ifaces_mac.return_value = { - '00:15:5d:4c:73:00': 'vtnet0', - } - rc_conf_expected = """\ -ifconfig_vtnet0_name=eth0 -defaultrouter=192.168.1.254 -ifconfig_eth0='192.168.1.5 netmask 255.255.255.0' -ifconfig_eth1=DHCP -""" - - V1_NET_CFG_RENAME = copy.deepcopy(V1_NET_CFG) - V1_NET_CFG_RENAME['config'][0]['mac_address'] = '00:15:5d:4c:73:00' - - expected_cfgs = { - '/etc/rc.conf': rc_conf_expected, - '/etc/resolv.conf': '' - } - self._apply_and_verify_freebsd(self.distro.apply_network_config, - V1_NET_CFG_RENAME, - expected_cfgs=expected_cfgs.copy()) - - @mock.patch('cloudinit.net.get_interfaces_by_mac') - def test_apply_network_config_freebsd_nameserver(self, ifaces_mac): - ifaces_mac.return_value = { - '00:15:5d:4c:73:00': 'eth0', - } - - V1_NET_CFG_DNS = copy.deepcopy(V1_NET_CFG) - ns = ['1.2.3.4'] - V1_NET_CFG_DNS['config'][0]['subnets'][0]['dns_nameservers'] = ns - expected_cfgs = { - '/etc/resolv.conf': 'nameserver 1.2.3.4\n' - } - self._apply_and_verify_freebsd(self.distro.apply_network_config, - V1_NET_CFG_DNS, - expected_cfgs=expected_cfgs.copy()) - - -class TestNetCfgDistroUbuntuEni(TestNetCfgDistroBase): - - def setUp(self): - super(TestNetCfgDistroUbuntuEni, self).setUp() - self.distro = self._get_distro('ubuntu', renderers=['eni']) - - def eni_path(self): - return '/etc/network/interfaces.d/50-cloud-init.cfg' - - def _apply_and_verify_eni(self, apply_fn, config, expected_cfgs=None, - bringup=False): - if not expected_cfgs: - raise ValueError('expected_cfg must not be None') - - tmpd = None - with mock.patch('cloudinit.net.eni.available') as m_avail: - m_avail.return_value = True - with self.reRooted(tmpd) as tmpd: - apply_fn(config, bringup) - - results = dir2dict(tmpd) - for cfgpath, expected in expected_cfgs.items(): - print("----------") - print(expected) - print("^^^^ expected | rendered VVVVVVV") - print(results[cfgpath]) - print("----------") - self.assertEqual(expected, results[cfgpath]) - self.assertEqual(0o644, get_mode(cfgpath, tmpd)) - - def test_apply_network_config_eni_ub(self): - expected_cfgs = { - self.eni_path(): V1_NET_CFG_OUTPUT, - } - # ub_distro.apply_network_config(V1_NET_CFG, False) - self._apply_and_verify_eni(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs=expected_cfgs.copy()) - - def test_apply_network_config_ipv6_ub(self): - expected_cfgs = { - self.eni_path(): V1_NET_CFG_IPV6_OUTPUT - } - self._apply_and_verify_eni(self.distro.apply_network_config, - V1_NET_CFG_IPV6, - expected_cfgs=expected_cfgs.copy()) - - -class TestNetCfgDistroUbuntuNetplan(TestNetCfgDistroBase): - def setUp(self): - super(TestNetCfgDistroUbuntuNetplan, self).setUp() - self.distro = self._get_distro('ubuntu', renderers=['netplan']) - self.devlist = ['eth0', 'lo'] - - def _apply_and_verify_netplan(self, apply_fn, config, expected_cfgs=None, - bringup=False): - if not expected_cfgs: - raise ValueError('expected_cfg must not be None') - - tmpd = None - with mock.patch('cloudinit.net.netplan.available', - return_value=True): - with mock.patch("cloudinit.net.netplan.get_devicelist", - return_value=self.devlist): - with self.reRooted(tmpd) as tmpd: - apply_fn(config, bringup) - - results = dir2dict(tmpd) - for cfgpath, expected in expected_cfgs.items(): - print("----------") - print(expected) - print("^^^^ expected | rendered VVVVVVV") - print(results[cfgpath]) - print("----------") - self.assertEqual(expected, results[cfgpath]) - self.assertEqual(0o644, get_mode(cfgpath, tmpd)) - - def netplan_path(self): - return '/etc/netplan/50-cloud-init.yaml' - - def test_apply_network_config_v1_to_netplan_ub(self): - expected_cfgs = { - self.netplan_path(): V1_TO_V2_NET_CFG_OUTPUT, - } - - # ub_distro.apply_network_config(V1_NET_CFG, False) - self._apply_and_verify_netplan(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs=expected_cfgs.copy()) - - def test_apply_network_config_v1_ipv6_to_netplan_ub(self): - expected_cfgs = { - self.netplan_path(): V1_TO_V2_NET_CFG_IPV6_OUTPUT, - } - - # ub_distro.apply_network_config(V1_NET_CFG_IPV6, False) - self._apply_and_verify_netplan(self.distro.apply_network_config, - V1_NET_CFG_IPV6, - expected_cfgs=expected_cfgs.copy()) - - def test_apply_network_config_v2_passthrough_ub(self): - expected_cfgs = { - self.netplan_path(): V2_TO_V2_NET_CFG_OUTPUT, - } - # ub_distro.apply_network_config(V2_NET_CFG, False) - self._apply_and_verify_netplan(self.distro.apply_network_config, - V2_NET_CFG, - expected_cfgs=expected_cfgs.copy()) - - -class TestNetCfgDistroRedhat(TestNetCfgDistroBase): - - def setUp(self): - super(TestNetCfgDistroRedhat, self).setUp() - self.distro = self._get_distro('rhel', renderers=['sysconfig']) - - def ifcfg_path(self, ifname): - return '/etc/sysconfig/network-scripts/ifcfg-%s' % ifname - - def control_path(self): - return '/etc/sysconfig/network' - - def _apply_and_verify(self, apply_fn, config, expected_cfgs=None, - bringup=False): - if not expected_cfgs: - raise ValueError('expected_cfg must not be None') - - tmpd = None - with mock.patch('cloudinit.net.sysconfig.available') as m_avail: - m_avail.return_value = True - with self.reRooted(tmpd) as tmpd: - apply_fn(config, bringup) - - results = dir2dict(tmpd) - for cfgpath, expected in expected_cfgs.items(): - self.assertCfgEquals(expected, results[cfgpath]) - self.assertEqual(0o644, get_mode(cfgpath, tmpd)) - - def test_apply_network_config_rh(self): - expected_cfgs = { - self.ifcfg_path('eth0'): dedent("""\ - BOOTPROTO=none - DEFROUTE=yes - DEVICE=eth0 - GATEWAY=192.168.1.254 - IPADDR=192.168.1.5 - NETMASK=255.255.255.0 - NM_CONTROLLED=no - ONBOOT=yes - TYPE=Ethernet - USERCTL=no - """), - self.ifcfg_path('eth1'): dedent("""\ - BOOTPROTO=dhcp - DEVICE=eth1 - NM_CONTROLLED=no - ONBOOT=yes - TYPE=Ethernet - USERCTL=no - """), - self.control_path(): dedent("""\ - NETWORKING=yes - """), - } - # rh_distro.apply_network_config(V1_NET_CFG, False) - self._apply_and_verify(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs=expected_cfgs.copy()) - - def test_apply_network_config_ipv6_rh(self): - expected_cfgs = { - self.ifcfg_path('eth0'): dedent("""\ - BOOTPROTO=none - DEFROUTE=yes - DEVICE=eth0 - IPV6ADDR=2607:f0d0:1002:0011::2/64 - IPV6INIT=yes - IPV6_AUTOCONF=no - IPV6_DEFAULTGW=2607:f0d0:1002:0011::1 - IPV6_FORCE_ACCEPT_RA=no - NM_CONTROLLED=no - ONBOOT=yes - TYPE=Ethernet - USERCTL=no - """), - self.ifcfg_path('eth1'): dedent("""\ - BOOTPROTO=dhcp - DEVICE=eth1 - NM_CONTROLLED=no - ONBOOT=yes - TYPE=Ethernet - USERCTL=no - """), - self.control_path(): dedent("""\ - NETWORKING=yes - NETWORKING_IPV6=yes - IPV6_AUTOCONF=no - """), - } - # rh_distro.apply_network_config(V1_NET_CFG_IPV6, False) - self._apply_and_verify(self.distro.apply_network_config, - V1_NET_CFG_IPV6, - expected_cfgs=expected_cfgs.copy()) - - def test_vlan_render_unsupported(self): - """Render officially unsupported vlan names.""" - cfg = { - 'version': 2, - 'ethernets': { - 'eth0': {'addresses': ["192.10.1.2/24"], - 'match': {'macaddress': "00:16:3e:60:7c:df"}}}, - 'vlans': { - 'infra0': {'addresses': ["10.0.1.2/16"], - 'id': 1001, 'link': 'eth0'}}, - } - expected_cfgs = { - self.ifcfg_path('eth0'): dedent("""\ - BOOTPROTO=none - DEVICE=eth0 - HWADDR=00:16:3e:60:7c:df - IPADDR=192.10.1.2 - NETMASK=255.255.255.0 - NM_CONTROLLED=no - ONBOOT=yes - TYPE=Ethernet - USERCTL=no - """), - self.ifcfg_path('infra0'): dedent("""\ - BOOTPROTO=none - DEVICE=infra0 - IPADDR=10.0.1.2 - NETMASK=255.255.0.0 - NM_CONTROLLED=no - ONBOOT=yes - PHYSDEV=eth0 - USERCTL=no - VLAN=yes - """), - self.control_path(): dedent("""\ - NETWORKING=yes - """), - } - self._apply_and_verify( - self.distro.apply_network_config, cfg, - expected_cfgs=expected_cfgs) - - def test_vlan_render(self): - cfg = { - 'version': 2, - 'ethernets': { - 'eth0': {'addresses': ["192.10.1.2/24"]}}, - 'vlans': { - 'eth0.1001': {'addresses': ["10.0.1.2/16"], - 'id': 1001, 'link': 'eth0'}}, - } - expected_cfgs = { - self.ifcfg_path('eth0'): dedent("""\ - BOOTPROTO=none - DEVICE=eth0 - IPADDR=192.10.1.2 - NETMASK=255.255.255.0 - NM_CONTROLLED=no - ONBOOT=yes - TYPE=Ethernet - USERCTL=no - """), - self.ifcfg_path('eth0.1001'): dedent("""\ - BOOTPROTO=none - DEVICE=eth0.1001 - IPADDR=10.0.1.2 - NETMASK=255.255.0.0 - NM_CONTROLLED=no - ONBOOT=yes - PHYSDEV=eth0 - USERCTL=no - VLAN=yes - """), - self.control_path(): dedent("""\ - NETWORKING=yes - """), - } - self._apply_and_verify( - self.distro.apply_network_config, cfg, - expected_cfgs=expected_cfgs) - - -class TestNetCfgDistroOpensuse(TestNetCfgDistroBase): - - def setUp(self): - super(TestNetCfgDistroOpensuse, self).setUp() - self.distro = self._get_distro('opensuse', renderers=['sysconfig']) - - def ifcfg_path(self, ifname): - return '/etc/sysconfig/network/ifcfg-%s' % ifname - - def _apply_and_verify(self, apply_fn, config, expected_cfgs=None, - bringup=False): - if not expected_cfgs: - raise ValueError('expected_cfg must not be None') - - tmpd = None - with mock.patch('cloudinit.net.sysconfig.available') as m_avail: - m_avail.return_value = True - with self.reRooted(tmpd) as tmpd: - apply_fn(config, bringup) - - results = dir2dict(tmpd) - for cfgpath, expected in expected_cfgs.items(): - self.assertCfgEquals(expected, results[cfgpath]) - self.assertEqual(0o644, get_mode(cfgpath, tmpd)) - - def test_apply_network_config_opensuse(self): - """Opensuse uses apply_network_config and renders sysconfig""" - expected_cfgs = { - self.ifcfg_path('eth0'): dedent("""\ - BOOTPROTO=static - IPADDR=192.168.1.5 - NETMASK=255.255.255.0 - STARTMODE=auto - """), - self.ifcfg_path('eth1'): dedent("""\ - BOOTPROTO=dhcp4 - STARTMODE=auto - """), - } - self._apply_and_verify(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs=expected_cfgs.copy()) - - def test_apply_network_config_ipv6_opensuse(self): - """Opensuse uses apply_network_config and renders sysconfig w/ipv6""" - expected_cfgs = { - self.ifcfg_path('eth0'): dedent("""\ - BOOTPROTO=static - IPADDR6=2607:f0d0:1002:0011::2/64 - STARTMODE=auto - """), - self.ifcfg_path('eth1'): dedent("""\ - BOOTPROTO=dhcp4 - STARTMODE=auto - """), - } - self._apply_and_verify(self.distro.apply_network_config, - V1_NET_CFG_IPV6, - expected_cfgs=expected_cfgs.copy()) - - -class TestNetCfgDistroArch(TestNetCfgDistroBase): - def setUp(self): - super(TestNetCfgDistroArch, self).setUp() - self.distro = self._get_distro('arch', renderers=['netplan']) - - def _apply_and_verify(self, apply_fn, config, expected_cfgs=None, - bringup=False, with_netplan=False): - if not expected_cfgs: - raise ValueError('expected_cfg must not be None') - - tmpd = None - with mock.patch('cloudinit.net.netplan.available', - return_value=with_netplan): - with self.reRooted(tmpd) as tmpd: - apply_fn(config, bringup) - - results = dir2dict(tmpd) - for cfgpath, expected in expected_cfgs.items(): - print("----------") - print(expected) - print("^^^^ expected | rendered VVVVVVV") - print(results[cfgpath]) - print("----------") - self.assertEqual(expected, results[cfgpath]) - self.assertEqual(0o644, get_mode(cfgpath, tmpd)) - - def netctl_path(self, iface): - return '/etc/netctl/%s' % iface - - def netplan_path(self): - return '/etc/netplan/50-cloud-init.yaml' - - def test_apply_network_config_v1_without_netplan(self): - # Note that this is in fact an invalid netctl config: - # "Address=None/None" - # But this is what the renderer has been writing out for a long time, - # and the test's purpose is to assert that the netctl renderer is - # still being used in absence of netplan, not the correctness of the - # rendered netctl config. - expected_cfgs = { - self.netctl_path('eth0'): dedent("""\ - Address=192.168.1.5/255.255.255.0 - Connection=ethernet - DNS=() - Gateway=192.168.1.254 - IP=static - Interface=eth0 - """), - self.netctl_path('eth1'): dedent("""\ - Address=None/None - Connection=ethernet - DNS=() - Gateway= - IP=dhcp - Interface=eth1 - """), - } - - # ub_distro.apply_network_config(V1_NET_CFG, False) - self._apply_and_verify(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs=expected_cfgs.copy(), - with_netplan=False) - - def test_apply_network_config_v1_with_netplan(self): - expected_cfgs = { - self.netplan_path(): dedent("""\ - # generated by cloud-init - network: - version: 2 - ethernets: - eth0: - addresses: - - 192.168.1.5/24 - gateway4: 192.168.1.254 - eth1: - dhcp4: true - """), - } - - with mock.patch( - 'cloudinit.net.netplan.get_devicelist', - return_value=[] - ): - self._apply_and_verify(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs=expected_cfgs.copy(), - with_netplan=True) - - -class TestNetCfgDistroPhoton(TestNetCfgDistroBase): - - def setUp(self): - super(TestNetCfgDistroPhoton, self).setUp() - self.distro = self._get_distro('photon', renderers=['networkd']) - - def create_conf_dict(self, contents): - content_dict = {} - for line in contents: - if line: - line = line.strip() - if line and re.search(r'^\[(.+)\]$', line): - content_dict[line] = [] - key = line - elif line: - assert key - content_dict[key].append(line) - - return content_dict - - def compare_dicts(self, actual, expected): - for k, v in actual.items(): - self.assertEqual(sorted(expected[k]), sorted(v)) - - def _apply_and_verify(self, apply_fn, config, expected_cfgs=None, - bringup=False): - if not expected_cfgs: - raise ValueError('expected_cfg must not be None') - - tmpd = None - with mock.patch('cloudinit.net.networkd.available') as m_avail: - m_avail.return_value = True - with self.reRooted(tmpd) as tmpd: - apply_fn(config, bringup) - - results = dir2dict(tmpd) - for cfgpath, expected in expected_cfgs.items(): - actual = self.create_conf_dict(results[cfgpath].splitlines()) - self.compare_dicts(actual, expected) - self.assertEqual(0o644, get_mode(cfgpath, tmpd)) - - def nwk_file_path(self, ifname): - return '/etc/systemd/network/10-cloud-init-%s.network' % ifname - - def net_cfg_1(self, ifname): - ret = """\ - [Match] - Name=%s - [Network] - DHCP=no - [Address] - Address=192.168.1.5/24 - [Route] - Gateway=192.168.1.254""" % ifname - return ret - - def net_cfg_2(self, ifname): - ret = """\ - [Match] - Name=%s - [Network] - DHCP=ipv4""" % ifname - return ret - - def test_photon_network_config_v1(self): - tmp = self.net_cfg_1('eth0').splitlines() - expected_eth0 = self.create_conf_dict(tmp) - - tmp = self.net_cfg_2('eth1').splitlines() - expected_eth1 = self.create_conf_dict(tmp) - - expected_cfgs = { - self.nwk_file_path('eth0'): expected_eth0, - self.nwk_file_path('eth1'): expected_eth1, - } - - self._apply_and_verify(self.distro.apply_network_config, - V1_NET_CFG, - expected_cfgs.copy()) - - def test_photon_network_config_v2(self): - tmp = self.net_cfg_1('eth7').splitlines() - expected_eth7 = self.create_conf_dict(tmp) - - tmp = self.net_cfg_2('eth9').splitlines() - expected_eth9 = self.create_conf_dict(tmp) - - expected_cfgs = { - self.nwk_file_path('eth7'): expected_eth7, - self.nwk_file_path('eth9'): expected_eth9, - } - - self._apply_and_verify(self.distro.apply_network_config, - V2_NET_CFG, - expected_cfgs.copy()) - - def test_photon_network_config_v1_with_duplicates(self): - expected = """\ - [Match] - Name=eth0 - [Network] - DHCP=no - DNS=1.2.3.4 - Domains=test.com - [Address] - Address=192.168.0.102/24""" - - net_cfg = safeyaml.load(V1_NET_CFG_WITH_DUPS) - - expected = self.create_conf_dict(expected.splitlines()) - expected_cfgs = { - self.nwk_file_path('eth0'): expected, - } - - self._apply_and_verify(self.distro.apply_network_config, - net_cfg, - expected_cfgs.copy()) - - -def get_mode(path, target=None): - return os.stat(subp.target_path(target, path)).st_mode & 0o777 - -# vi: ts=4 expandtab |