Public bug reported:
Hi, I have a provider network with my floating NAT range on it and a vlan
segmentation id:
neutron net-show ext-net
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | f8ea424f-fcbe-4d57-9f17-5c576bf56e60 |
| name | ext-net |
| provider:network_type | vlan |
| provider:physical_network | datacentre |
| provider:segmentation_id | 25 |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | 391829e1-afc5-4280-9cd9-75f554315e82 |
| tenant_id | e23f57e1d6c54398a68354adf522a36d |
+---------------------------+--------------------------------------+
My ovs agent config:
cat /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
[DATABASE]
sql_connection = mysql://.....@localhost/ovs_neutron?charset=utf8
reconnect_interval = 2
[OVS]
bridge_mappings = datacentre:br-ex
network_vlan_ranges = datacentre
tenant_network_type = gre
tunnel_id_ranges = 1:1000
enable_tunneling = True
integration_bridge = br-int
tunnel_bridge = br-tun
local_ip = 10.10.16.151
[AGENT]
polling_interval = 2
[SECURITYGROUP]
firewall_driver =
neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
root@ci-overcloud-controller0-ydt5on7wojsb:~#
But, the thing is, the port created in ovs is missing the tag:
Bridge br-ex
Port "qg-d8c27507-14"
Interface "qg-d8c27507-14"
type: internal
And we (As expected) are seeing tagged frames in tcpdump:
19:37:16.107288 20:fd:f1:b6:f5:16 > ff:ff:ff:ff:ff:ff, ethertype 802.1Q
(0x8100), length 68: vlan 25, p 0, ethertype ARP, Request who-has 138.35.77.67
tell 138.35.77.1, length 50
rather than untagged frames for the vlan 25.
Running ovs-vsctl set port qg-d8c27507-14 tag=25 makes things work, but
the agent should do this, no?
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1346494
Title:
l3 agent gw port missing vlan tag for vlan provider network
Status in OpenStack Neutron (virtual network service):
New
Bug description:
Hi, I have a provider network with my floating NAT range on it and a vlan
segmentation id:
neutron net-show ext-net
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | f8ea424f-fcbe-4d57-9f17-5c576bf56e60 |
| name | ext-net |
| provider:network_type | vlan |
| provider:physical_network | datacentre |
| provider:segmentation_id | 25 |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | 391829e1-afc5-4280-9cd9-75f554315e82 |
| tenant_id | e23f57e1d6c54398a68354adf522a36d |
+---------------------------+--------------------------------------+
My ovs agent config:
cat /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
[DATABASE]
sql_connection = mysql://.....@localhost/ovs_neutron?charset=utf8
reconnect_interval = 2
[OVS]
bridge_mappings = datacentre:br-ex
network_vlan_ranges = datacentre
tenant_network_type = gre
tunnel_id_ranges = 1:1000
enable_tunneling = True
integration_bridge = br-int
tunnel_bridge = br-tun
local_ip = 10.10.16.151
[AGENT]
polling_interval = 2
[SECURITYGROUP]
firewall_driver =
neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
root@ci-overcloud-controller0-ydt5on7wojsb:~#
But, the thing is, the port created in ovs is missing the tag:
Bridge br-ex
Port "qg-d8c27507-14"
Interface "qg-d8c27507-14"
type: internal
And we (As expected) are seeing tagged frames in tcpdump:
19:37:16.107288 20:fd:f1:b6:f5:16 > ff:ff:ff:ff:ff:ff, ethertype 802.1Q
(0x8100), length 68: vlan 25, p 0, ethertype ARP, Request who-has 138.35.77.67
tell 138.35.77.1, length 50
rather than untagged frames for the vlan 25.
Running ovs-vsctl set port qg-d8c27507-14 tag=25 makes things work,
but the agent should do this, no?
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