Test connectivity after migration of the server with trunk
Verify that server with VLAN aware port can be correctly
migrated to another compute node. The original issue has
been mentioned in the following bugzilla
+ Fixed the issue when security group rule that allows icmp
traffic is not removed after the test
https://bugzilla.redhat.com/show_bug.cgi?id=1694624
Change-Id: I519e2685dbc9d0ae0011b7b9f8a04c705f31ef3b
diff --git a/neutron_tempest_plugin/scenario/test_trunk.py b/neutron_tempest_plugin/scenario/test_trunk.py
index 7fd6c52..585af06 100644
--- a/neutron_tempest_plugin/scenario/test_trunk.py
+++ b/neutron_tempest_plugin/scenario/test_trunk.py
@@ -39,7 +39,7 @@
class TrunkTest(base.BaseTempestTestCase):
- credentials = ['primary']
+ credentials = ['primary', 'admin']
force_tenant_isolation = False
@classmethod
@@ -279,12 +279,73 @@
should_succeed=False)
# allow intra-security-group traffic
- self.create_pingable_secgroup_rule(self.security_group['id'])
+ sg_rule = self.create_pingable_secgroup_rule(self.security_group['id'])
+ self.addCleanup(
+ self.os_primary.network_client.delete_security_group_rule,
+ sg_rule['id'])
self.check_remote_connectivity(
vm1.ssh_client,
vm2.subport['fixed_ips'][0]['ip_address'],
servers=[vm1, vm2])
+ @testtools.skipUnless(CONF.compute_feature_enabled.cold_migration,
+ 'Cold migration is not available.')
+ @testtools.skipUnless(CONF.compute.min_compute_nodes > 1,
+ 'Less than 2 compute nodes, skipping multinode '
+ 'tests.')
+ @testtools.skipUnless(
+ (CONF.neutron_plugin_options.advanced_image_ref or
+ CONF.neutron_plugin_options.default_image_is_advanced),
+ "Advanced image is required to run this test.")
+ @decorators.attr(type='slow')
+ @decorators.idempotent_id('ecd7de30-1c90-4280-b97c-1bed776d5d07')
+ def test_trunk_vm_migration(self):
+ '''Test connectivity after migration of the server with trunk
+
+ A successfully migrated server shows a VERIFY_RESIZE status that
+ requires confirmation. Need to reconfigure VLAN interface on server
+ side after migration is finished as the configuration doesn't survive
+ the reboot.
+ '''
+ vlan_tag = 10
+ vlan_network = self.create_network()
+ vlan_subnet = self.create_subnet(vlan_network)
+ sg_rule = self.create_pingable_secgroup_rule(self.security_group['id'])
+ self.addCleanup(
+ self.os_primary.network_client.delete_security_group_rule,
+ sg_rule['id'])
+
+ use_advanced_image = (
+ not CONF.neutron_plugin_options.default_image_is_advanced)
+ servers = {}
+ for role in ['migrate', 'connection_test']:
+ servers[role] = self._create_server_with_trunk_port(
+ subport_network=vlan_network,
+ segmentation_id=vlan_tag,
+ use_advanced_image=use_advanced_image)
+ for role in ['migrate', 'connection_test']:
+ self.wait_for_server_active(servers[role].server)
+ self._configure_vlan_subport(vm=servers[role],
+ vlan_tag=vlan_tag,
+ vlan_subnet=vlan_subnet)
+
+ self.check_remote_connectivity(
+ servers['connection_test'].ssh_client,
+ servers['migrate'].subport['fixed_ips'][0]['ip_address'])
+
+ client = self.os_admin.compute.ServersClient()
+ client.migrate_server(servers['migrate'].server['id'])
+ self.wait_for_server_status(servers['migrate'].server,
+ 'VERIFY_RESIZE')
+ client.confirm_resize_server(servers['migrate'].server['id'])
+ self._configure_vlan_subport(vm=servers['migrate'],
+ vlan_tag=vlan_tag,
+ vlan_subnet=vlan_subnet)
+
+ self.check_remote_connectivity(
+ servers['connection_test'].ssh_client,
+ servers['migrate'].subport['fixed_ips'][0]['ip_address'])
+
@testtools.skipUnless(
(CONF.neutron_plugin_options.advanced_image_ref or
CONF.neutron_plugin_options.default_image_is_advanced),
@@ -318,7 +379,10 @@
self.wait_for_server_active(vm.server)
# allow ICMP traffic
- self.create_pingable_secgroup_rule(self.security_group['id'])
+ sg_rule = self.create_pingable_secgroup_rule(self.security_group['id'])
+ self.addCleanup(
+ self.os_primary.network_client.delete_security_group_rule,
+ sg_rule['id'])
# Ping from trunk_network_server to normal_network_server
# via parent port