diff options
Diffstat (limited to 'neutron/tests/unit/test_linux_dhcp.py')
| -rw-r--r-- | neutron/tests/unit/test_linux_dhcp.py | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/neutron/tests/unit/test_linux_dhcp.py b/neutron/tests/unit/test_linux_dhcp.py index 6be5c954c1..34f16267fa 100644 --- a/neutron/tests/unit/test_linux_dhcp.py +++ b/neutron/tests/unit/test_linux_dhcp.py @@ -23,20 +23,34 @@ from oslo.config import cfg from neutron.agent.common import config from neutron.agent.linux import dhcp from neutron.common import config as base_config +from neutron.openstack.common import log as logging from neutron.tests import base +LOG = logging.getLogger(__name__) + class FakeIPAllocation: def __init__(self, address): self.ip_address = address +class DhcpOpt(object): + def __init__(self, **kwargs): + self.__dict__.update(kwargs) + + def __str__(self): + return str(self.__dict__) + + class FakePort1: id = 'eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee' admin_state_up = True fixed_ips = [FakeIPAllocation('192.168.0.2')] mac_address = '00:00:80:aa:bb:cc' + def __init__(self): + self.extra_dhcp_opts = [] + class FakePort2: id = 'ffffffff-ffff-ffff-ffff-ffffffffffff' @@ -44,6 +58,9 @@ class FakePort2: fixed_ips = [FakeIPAllocation('fdca:3ba5:a17a:4ba3::2')] mac_address = '00:00:f3:aa:bb:cc' + def __init__(self): + self.extra_dhcp_opts = [] + class FakePort3: id = '44444444-4444-4444-4444-444444444444' @@ -52,6 +69,9 @@ class FakePort3: FakeIPAllocation('fdca:3ba5:a17a:4ba3::3')] mac_address = '00:00:0f:aa:bb:cc' + def __init__(self): + self.extra_dhcp_opts = [] + class FakeV4HostRoute: destination = '20.0.0.1/24' @@ -157,6 +177,103 @@ class FakeV4NoGatewayNetwork: ports = [FakePort1()] +class FakeDualV4Pxe3Ports: + id = 'cccccccc-cccc-cccc-cccc-cccccccccccc' + subnets = [FakeV4Subnet(), FakeV4SubnetNoDHCP()] + ports = [FakePort1(), FakePort2(), FakePort3()] + namespace = 'qdhcp-ns' + + def __init__(self, port_detail="portsSame"): + if port_detail == "portsSame": + self.ports[0].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + self.ports[1].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.1.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.1.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux2.0')] + self.ports[2].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.1.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.1.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux3.0')] + else: + self.ports[0].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.2'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + self.ports[1].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.5'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.5'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux2.0')] + self.ports[2].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.7'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.7'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux3.0')] + + +class FakeV4NetworkPxe2Ports: + id = 'dddddddd-dddd-dddd-dddd-dddddddddddd' + subnets = [FakeV4Subnet()] + ports = [FakePort1(), FakePort2()] + namespace = 'qdhcp-ns' + + def __init__(self, port_detail="portsSame"): + if port_detail == "portsSame": + self.ports[0].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + self.ports[1].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + else: + self.ports[0].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + self.ports[1].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.5'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.5'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + + +class FakeV4NetworkPxe3Ports: + id = 'dddddddd-dddd-dddd-dddd-dddddddddddd' + subnets = [FakeV4Subnet()] + ports = [FakePort1(), FakePort2(), FakePort3()] + namespace = 'qdhcp-ns' + + def __init__(self, port_detail="portsSame"): + if port_detail == "portsSame": + self.ports[0].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + self.ports[1].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.1.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.1.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + self.ports[2].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.1.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.1.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + else: + self.ports[0].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.3'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.2'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux.0')] + self.ports[1].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.5'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.5'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux2.0')] + self.ports[2].extra_dhcp_opts = [ + DhcpOpt(opt_name='tftp-server', opt_value='192.168.0.7'), + DhcpOpt(opt_name='server-ip-address', opt_value='192.168.0.7'), + DhcpOpt(opt_name='bootfile-name', opt_value='pxelinux3.0')] + + class LocalChild(dhcp.DhcpLocalProcess): PORTS = {4: [4], 6: [6]} @@ -588,6 +705,101 @@ tag:tag0,option:router""".lstrip() self.execute.assert_called_once_with(exp_args, root_helper='sudo', check_exit_code=True) + def test_output_opts_file_pxe_2port_1net(self): + expected = """ +tag:tag0,option:dns-server,8.8.8.8 +tag:tag0,option:classless-static-route,20.0.0.1/24,20.0.0.1 +tag:tag0,249,20.0.0.1/24,20.0.0.1 +tag:tag0,option:router,192.168.0.1 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:tftp-server,192.168.0.3 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:server-ip-address,192.168.0.2 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:bootfile-name,pxelinux.0 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:tftp-server,192.168.0.3 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:server-ip-address,192.168.0.2 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:bootfile-name,pxelinux.0""" + expected = expected.lstrip() + + with mock.patch.object(dhcp.Dnsmasq, 'get_conf_file_name') as conf_fn: + conf_fn.return_value = '/foo/opts' + fp = FakeV4NetworkPxe2Ports() + dm = dhcp.Dnsmasq(self.conf, fp, version=float(2.59)) + dm._output_opts_file() + + self.safe.assert_called_once_with('/foo/opts', expected) + + def test_output_opts_file_pxe_2port_1net_diff_details(self): + expected = """ +tag:tag0,option:dns-server,8.8.8.8 +tag:tag0,option:classless-static-route,20.0.0.1/24,20.0.0.1 +tag:tag0,249,20.0.0.1/24,20.0.0.1 +tag:tag0,option:router,192.168.0.1 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:tftp-server,192.168.0.3 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:server-ip-address,192.168.0.2 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:bootfile-name,pxelinux.0 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:tftp-server,192.168.0.5 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:server-ip-address,192.168.0.5 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:bootfile-name,pxelinux.0""" + expected = expected.lstrip() + + with mock.patch.object(dhcp.Dnsmasq, 'get_conf_file_name') as conf_fn: + conf_fn.return_value = '/foo/opts' + dm = dhcp.Dnsmasq(self.conf, FakeV4NetworkPxe2Ports("portsDiff"), + version=float(2.59)) + dm._output_opts_file() + + self.safe.assert_called_once_with('/foo/opts', expected) + + def test_output_opts_file_pxe_3port_1net_diff_details(self): + expected = """ +tag:tag0,option:dns-server,8.8.8.8 +tag:tag0,option:classless-static-route,20.0.0.1/24,20.0.0.1 +tag:tag0,249,20.0.0.1/24,20.0.0.1 +tag:tag0,option:router,192.168.0.1 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:tftp-server,192.168.0.3 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:server-ip-address,192.168.0.2 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:bootfile-name,pxelinux.0 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:tftp-server,192.168.0.5 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:server-ip-address,192.168.0.5 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:bootfile-name,pxelinux2.0 +tag:44444444-4444-4444-4444-444444444444,option:tftp-server,192.168.0.7 +tag:44444444-4444-4444-4444-444444444444,option:server-ip-address,192.168.0.7 +tag:44444444-4444-4444-4444-444444444444,option:bootfile-name,pxelinux3.0""" + expected = expected.lstrip() + + with mock.patch.object(dhcp.Dnsmasq, 'get_conf_file_name') as conf_fn: + conf_fn.return_value = '/foo/opts' + dm = dhcp.Dnsmasq(self.conf, + FakeV4NetworkPxe3Ports("portsDifferent"), + version=float(2.59)) + dm._output_opts_file() + + self.safe.assert_called_once_with('/foo/opts', expected) + + def test_output_opts_file_pxe_3port_2net(self): + expected = """ +tag:tag0,option:dns-server,8.8.8.8 +tag:tag0,option:classless-static-route,20.0.0.1/24,20.0.0.1 +tag:tag0,249,20.0.0.1/24,20.0.0.1 +tag:tag0,option:router,192.168.0.1 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:tftp-server,192.168.0.3 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:server-ip-address,192.168.0.2 +tag:eeeeeeee-eeee-eeee-eeee-eeeeeeeeeeee,option:bootfile-name,pxelinux.0 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:tftp-server,192.168.1.3 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:server-ip-address,192.168.1.2 +tag:ffffffff-ffff-ffff-ffff-ffffffffffff,option:bootfile-name,pxelinux2.0 +tag:44444444-4444-4444-4444-444444444444,option:tftp-server,192.168.1.3 +tag:44444444-4444-4444-4444-444444444444,option:server-ip-address,192.168.1.2 +tag:44444444-4444-4444-4444-444444444444,option:bootfile-name,pxelinux3.0""" + expected = expected.lstrip() + + with mock.patch.object(dhcp.Dnsmasq, 'get_conf_file_name') as conf_fn: + conf_fn.return_value = '/foo/opts' + dm = dhcp.Dnsmasq(self.conf, FakeDualV4Pxe3Ports(), + version=float(2.59)) + dm._output_opts_file() + + self.safe.assert_called_once_with('/foo/opts', expected) + def test_reload_allocations(self): exp_host_name = '/dhcp/cccccccc-cccc-cccc-cccc-cccccccccccc/host' exp_host_data = ('00:00:80:aa:bb:cc,host-192-168-0-2.openstacklocal,' |