Reviewed: https://review.openstack.org/371780 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=0629129c038d6187d76006e53c79a7aa6da03bce Submitter: Jenkins Branch: master
commit 0629129c038d6187d76006e53c79a7aa6da03bce Author: Brian Haley <[email protected]> Date: Fri Sep 16 15:42:29 2016 -0400 DVR: Look at all SNAT ports for a subnet match For IPv6, the csnat port list could have multiple subnets contained in it, but we were only ever looking at the one associated with the first fixed IP when trying to match an internal port. Change to check all subnets on all port combinations (internal and csnat) before giving up. Change-Id: I9c0ac933c08734a3f6738a233fdf6021ce9bd375 Closes-bug: #1624515 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1624515 Title: DVR: SNAT port not found in the list error in check jobs Status in neutron: Fix Released Bug description: While looking through logs I came across this ERROR: http://logs.openstack.org/30/370430/6/check/gate-tempest-dsvm-neutron- dvr-ubuntu- xenial/c853e94/logs/screen-q-l3.txt.gz#_2016-09-15_16_27_41_804 Pasting here since that log could go away (even if the paste is horribly wrapped, but tried to format it a little): ERROR neutron.agent.l3.dvr_router_base [-] DVR: SNAT port not found in the list [{u'allowed_address_pairs': [], u'extra_dhcp_opts': [], u'updated_at': u'2016-09-15T16:26:02', u'device_owner': u'network:router_centralized_snat', u'revision_number': 6, u'port_security_enabled': False, u'binding:profile': {}, u'binding:vnic_type': u'normal', u'fixed_ips': [{u'subnet_id': u'af427fca-9194-440f-87d6-e74e4d1c8a27', u'prefixlen': 28, u'ip_address': u'10.1.0.4'}], u'id': u'54df3773-e6cf-4d9c-b1b9-0e43f77ba21a', u'security_groups': [], u'binding:vif_details': {u'port_filter': True, u'ovs_hybrid_plug': True}, u'address_scopes': {u'4': None, u'6': None}, u'binding:vif_type': u'ovs', u'mac_address': u'fa:16:3e:ed:f7:77', u'project_id': u'', u'status': u'ACTIVE', u'subnets': [{u'dns_nameservers': [], u'ipv6_ra_mode': None, u'gateway_ip': u'10.1.0.1', u'cidr': u'10.1.0.0/28', u'id': u'af427fca-9194-440f-87d6-e74e4d1c8a27', u'subnetpool_id': None}], u'binding:host_id': u'ubuntu-xenial-osic-cloud1-4314226', u'description': u'', u'device_id': u'6e1fd121-cf73-4e72-b6fa-431761591de6', u'name': u'', u'admin_state_up': True, u'network_id': u'86a63ce4-50b6-48ee-b192-c77fe2481db9', u'tenant_id': u'', u'created_at': u'2016-09-15T16:25:51', u'mtu': 1450, u'extra_subnets': []}, {u'allowed_address_pairs': [], u'extra_dhcp_opts': [], u'updated_at': u'2016-09-15T16:26:06', u'device_owner': u'network:router_centralized_snat', u'revision_number': 7, u'port_security_enabled': False, u'binding:profile': {}, u'binding:vnic_type': u'normal', u'fixed_ips': [{u'subnet_id': u'b433a3c3-eb7c-404b-aea3-5e454b4dd0bd', u'prefixlen': 64, u'ip_address': u'2003:0:0:1::2'}, {u'subnet_id': u'3dd250b4-eade-4239-9011-9860ccf31364', u'prefixlen': 64, u'ip_address': u'2003::4'}], u'id': u'7454b08a-3431-4099-a3bc-7e46c56f310b', u'security_groups': [], u'binding:vif_details': {u'port_filter': True, u'ovs_hybrid_plug': True}, u'address_scopes': {u'4': None, u'6': None}, u'binding:vif_type': u'ovs', u'mac_address': u'fa:16:3e:ce:db:80', u'project_id': u'', u'status': u'ACTIVE', u'subnets': [{u'dns_nameservers': [], u'ipv6_ra_mode': u'dhcpv6-stateless', u'gateway_ip': u'2003:0:0:1::1', u'cidr': u'2003:0:0:1::/64', u'id': u'b433a3c3-eb7c-404b-aea3-5e454b4dd0bd', u'subnetpool_id': None}, {u'dns_nameservers': [], u'ipv6_ra_mode': u'dhcpv6-stateless', u'gateway_ip': u'2003::1', u'cidr': u'2003::/64', u'id': u'3dd250b4-eade-4239-9011-9860ccf31364', u'subnetpool_id': None}], u'binding:host_id': u'ubuntu-xenial-osic-cloud1-4314226', u'description': u'', u'device_id': u'6e1fd121-cf73-4e72-b6fa-431761591de6', u'name': u'', u'admin_state_up': True, u'network_id': u'7862083c-a928-4170-b99e-3cfd0fb3ae77', u'tenant_id': u'', u'created_at': u'2016-09-15T16:25:55', u'mtu': 1450, u'extra_subnets': []}] for the given router internal port {u'allowed_address_pairs': [], u'extra_dhcp_opts': [], u'updated_at': u'2016-09-15T16:27:37', u'device_owner': u'network:router_interface_distributed', u'revision_number': 8, u'port_security_enabled': False, u'binding:profile': {}, u'binding:vnic_type': u'normal', u'fixed_ips': [{u'subnet_id': u'3dd250b4-eade-4239-9011-9860ccf31364', u'prefixlen': 64, u'ip_address': u'2003::1'}], u'id': u'6092e3b0-f833-4611-82e4-7fe5d1d31021', u'security_groups': [], u'binding:vif_details': {}, u'address_scopes': {u'4': None, u'6': None}, u'binding:vif_type': u'distributed', u'mac_address': u'fa:16:3e:ea:5f:f0', u'project_id': u'b557a0938e3748d6a34b0ca2efdee658', u'status': u'ACTIVE', u'subnets': [{u'dns_nameservers': [], u'ipv6_ra_mode': u'dhcpv6-stateless', u'gateway_ip': u'2003::1', u'cidr': u'2003::/64', u'id': u'3dd250b4-eade-4239-9011-9860ccf31364', u'subnetpool_id': None}], u'binding:host_id': u'', u'description': u'', u'device_id': u'6e1fd121-cf73-4e72-b6fa-431761591de6', u'name': u'', u'admin_state_up': True, u'network_id': u'7862083c-a928-4170-b99e-3cfd0fb3ae77', u'tenant_id': u'b557a0938e3748d6a34b0ca2efdee658', u'created_at': u'2016-09-15T16:25:54', u'mtu': 1450, u'extra_subnets': [{u'dns_nameservers': [], u'ipv6_ra_mode': u'dhcpv6-stateless', u'gateway_ip': u'2003:0:0:1::1', u'cidr': u'2003:0:0:1::/64', u'id': u'b433a3c3-eb7c-404b-aea3-5e454b4dd0bd', u'subnetpool_id': None}]} From looking at the trace, I do see the subnet in question in the list, but since the code is only checking it's in the first port it doesn't find it. I'm curious why it doesn't look in them all, so will propose a patch to verify it works and get some feedback. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1624515/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
