Merge "Use VM on external network in DVR ingress test"
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Zuul
Gerrit Code Review
commit
a022d38865
@ -577,7 +577,7 @@ class BaseTempestWhiteboxTestCase(base.BaseTempestTestCase):
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def _create_server(
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self, create_floating_ip=True, exclude_hosts=None,
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network=None, **kwargs):
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network=None, use_admin_client=False, **kwargs):
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network = network or self.network
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kwargs.setdefault('name', data_utils.rand_name('server-test'))
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kwargs['flavorRef'] = self.flavor_ref
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@ -602,7 +602,7 @@ class BaseTempestWhiteboxTestCase(base.BaseTempestTestCase):
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else:
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kwargs['host'] = self.find_different_compute_host(
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exclude_hosts)
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if kwargs.get('host'):
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if kwargs.get('host') or use_admin_client:
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servers_client = self.os_admin.servers_client
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network_client = self.os_admin.network_client
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else:
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@ -623,7 +623,7 @@ class BaseTempestWhiteboxTestCase(base.BaseTempestTestCase):
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"this list: '{}'. Can not proceed.".format(
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' '.join(exclude_hosts)))
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self.wait_for_server_active(server, client=servers_client)
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port = self.client.list_ports(
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port = network_client.list_ports(
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network_id=network['id'],
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device_id=server['id'])['ports'][0]
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if create_floating_ip:
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@ -1163,17 +1163,8 @@ class TrafficFlowTest(BaseTempestWhiteboxTestCase):
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filters += " and ip[2:2]=={} and ip dst {}".format(size, dst_ip)
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self._start_captures(filters)
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# if the host is localhost, don't use remote connectivity,
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# ping directly on the host
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if ssh_client.host in (
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'localhost', '127.0.0.1', '0:0:0:0:0:0:0:1', '::1'):
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self.ping_ip_address(dst_ip, mtu=size, should_succeed=True)
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# tcpdump requires a delay between capturing packets and writing
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# them to its file.
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time.sleep(2)
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else:
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self.check_remote_connectivity(
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ssh_client, dst_ip, mtu=size, ping_count=2)
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self.check_remote_connectivity(
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ssh_client, dst_ip, mtu=size, ping_count=2)
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self._stop_captures()
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LOG.debug('Expected routing nodes: {}'.format(expected_routing_nodes))
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actual_routing_nodes = [node['name']
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@ -30,6 +30,7 @@ from tempest import config
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from tempest.lib.common.utils import data_utils
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from tempest.lib.common.utils import test_utils
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from tempest.lib import decorators
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from tempest.lib import exceptions as lib_exceptions
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from whitebox_neutron_tempest_plugin.common import utils as local_utils
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from whitebox_neutron_tempest_plugin.tests.scenario import base
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@ -213,18 +214,47 @@ class OvnDvrTest(OvnDvrBase):
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7. Restart the server and verify that routing has not changed
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"""
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# will the pings be send from self.proxy_host_client or from localhost?
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if not WB_CONF.bgp:
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ssh_local_client = self.proxy_host_client
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else:
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ssh_local_client = self.get_local_ssh_client()
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def _get_extra_parameters():
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ssh_client = None
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expected_routing_nodes = [self.compute]
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try:
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self.proxy_host_client.exec_command(
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"ping -c 10 -W2 -s56 {}".format(
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self.server['fip']['floating_ip_address']))
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ssh_client = self.proxy_host_client
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except lib_exceptions.SSHExecCommandFailed:
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# In case VM under test is not responding from the proxy host
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# this means that there is a limitation of the environment and
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# as a fallback scenario we create an additional VM
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# (on external network) that we'll use for pinging the VM under
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# test.
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LOG.debug(
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"VM is not pingable from the proxy host. "
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"Creating a VM on external_network to complete "
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"the required setup.")
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self.external_network = self.client.show_network(
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CONF.network.public_network_id)['network']
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ext_vm = self._create_server(
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network=self.external_network,
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create_floating_ip=False,
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use_admin_client=True)
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self.ext_vm_ssh_client = ssh.Client(
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ext_vm['port']['fixed_ips'][0]['ip_address'],
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self.username, pkey=self.keypair['private_key'])
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ssh_client = self.ext_vm_ssh_client
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ext_vm_host = self.get_host_for_server(ext_vm['server']['id'])
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# expected_routing_nodes should not have duplicates
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expected_routing_nodes = list(set([self.compute, ext_vm_host]))
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return ssh_client, expected_routing_nodes
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self._setup()
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ssh_client, expected_routing_nodes = _get_extra_parameters()
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self.check_north_south_icmp_flow(
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dst_ip=self.server['fip']['floating_ip_address'],
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expected_routing_nodes=[self.compute],
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expected_routing_nodes=expected_routing_nodes,
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expected_mac=self.fip_port_mac,
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ssh_client=ssh_local_client)
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ssh_client=ssh_client)
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# Delete fip
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LOG.debug('Deleting floating ip')
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@ -239,9 +269,9 @@ class OvnDvrTest(OvnDvrBase):
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fip_port_mac = self.get_fip_port_details(fip)['mac_address']
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self.check_north_south_icmp_flow(
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dst_ip=fip['floating_ip_address'],
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expected_routing_nodes=[self.compute],
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expected_routing_nodes=expected_routing_nodes,
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expected_mac=fip_port_mac,
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ssh_client=ssh_local_client)
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ssh_client=ssh_client)
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# Reboot the server and make sure that routing is still via compute.
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LOG.debug('Rebooting vm')
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@ -252,9 +282,9 @@ class OvnDvrTest(OvnDvrBase):
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neutron_constants.SERVER_STATUS_ACTIVE)
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self.check_north_south_icmp_flow(
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dst_ip=fip['floating_ip_address'],
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expected_routing_nodes=[self.compute],
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expected_routing_nodes=expected_routing_nodes,
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expected_mac=fip_port_mac,
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ssh_client=ssh_local_client)
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ssh_client=ssh_client)
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@decorators.idempotent_id('0fcf9f97-6368-4c5d-a5f5-ff8a7643e3b6')
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def test_validate_fip2fip_compute(self):
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