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Message #04028
[Bug 1187827] Re: openflow rules are not applied on compute node
[Expired for neutron because there has been no activity for 60 days.]
** Changed in: neutron
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1187827
Title:
openflow rules are not applied on compute node
Status in OpenStack Neutron (virtual network service):
Expired
Bug description:
I am using quantum with gre tunnels, openvswitch and openflow rules
are not applied on compute node. All frames (at first dhcp request
from instance) are dropped on br-tun. Here is my configuration:
compute_node# dpkg -l | grep quantum
ii python-quantum 2013.1-1 all OpenStack virtual network service - python library
ii python-quantumclient 1:3.0.a1-1 all client API library for Quantum
ii quantum-common 2013.1-1 all OpenStack virtual network service - common
ii quantum-plugin-openvswitch 2013.1-1 all OpenStack virtual network service - Open vSwitch plugin
ii quantum-plugin-openvswitch-agent 2013.1-1 all OpenStack virtual network service - Open vSwitch agent
compute_node# ovs-vsctl show
8d6a4bb0-4071-412d-a435-157d85b68471
Bridge "br0"
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port "tapa4d33b2f-05"
Interface "tapa4d33b2f-05"
Port "br0"
Interface "br0"
type: internal
Bridge br-tun
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
Port "gre-1"
Interface "gre-1"
type: gre
options: {in_key=flow, out_key=flow, remote_ip="10.255.128.254"}
Port br-tun
Interface br-tun
type: internal
ovs_version: "1.9.0"
compute_node# ovs-ofctl dump-flows br0
NXST_FLOW reply (xid=0x4):
cookie=0x0, duration=875.671s, table=0, n_packets=699, n_bytes=37482, idle_age=53, priority=1 actions=NORMAL
compute_node# ovs-ofctl dump-flows br-tun
NXST_FLOW reply (xid=0x4):
cookie=0x0, duration=876.227s, table=0, n_packets=697, n_bytes=37398, idle_age=56, priority=1 actions=drop
network_node# dpkg -l | grep quantum
ii python-quantum 2013.1-1 all OpenStack virtual network service - python library
ii python-quantumclient 1:3.0.a1-1 all client API library for Quantum
ii quantum-common 2013.1-1 all OpenStack virtual network service - common
ii quantum-dhcp-agent 2013.1-1 all Quantum is a virtual network service for Openstack - (dhcp agent)
ii quantum-l3-agent 2013.1-1 all Quantum is a virtual network service for Openstack - (l3 agent)
ii quantum-plugin-openvswitch 2013.1-1 all OpenStack virtual network service - Open vSwitch plugin
ii quantum-plugin-openvswitch-agent 2013.1-1 all OpenStack virtual network service - Open vSwitch agent
ii quantum-server 2013.1-1 all OpenStack virtual network service - server
network_node# ovs-vsctl show
6d5a9f04-4c8f-42f6-8132-0eafb05ae309
Bridge "br0"
Port "br0"
Interface "br0"
type: internal
Port "tap9b89aae5-ae"
tag: 1
Interface "tap9b89aae5-ae"
type: internal
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Bridge br-tun
Port br-tun
Interface br-tun
type: internal
Port "gre-2"
Interface "gre-2"
type: gre
options: {in_key=flow, out_key=flow, remote_ip="10.255.128.1"}
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-tun}
ovs_version: "1.9.0"
netowork_node# ovs-ofctl dump-flows br0
NXST_FLOW reply (xid=0x4):
cookie=0x0, duration=1944.727s, table=0, n_packets=0, n_bytes=0, idle_age=1944, priority=1 actions=NORMAL
network_node# ovs-ofctl dump-flows br-tun
NXST_FLOW reply (xid=0x4):
cookie=0x0, duration=1946.257s, table=0, n_packets=930, n_bytes=44332, idle_age=1035, priority=1 actions=drop
cookie=0x0, duration=1944.563s, table=0, n_packets=0, n_bytes=0, idle_age=1944, priority=3,tun_id=0x1,dl_dst=01:00:00:00:00:00/01:00:00:00:00:00 actions=mod_vlan_vid:1,output:2
cookie=0x0, duration=1944.463s, table=0, n_packets=0, n_bytes=0, idle_age=1944, priority=3,tun_id=0x1,dl_dst=fa:16:3e:a8:76:7a actions=mod_vlan_vid:1,NORMAL
cookie=0x0, duration=1944.663s, table=0, n_packets=0, n_bytes=0, idle_age=1944, priority=4,in_port=2,dl_vlan=1 actions=set_tunnel:0x1,NORMAL
network_node# quantum net-show c778053f-5771-42ad-9734-bab0338fa34d
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | c778053f-5771-42ad-9734-bab0338fa34d |
| name | network |
| provider:network_type | gre |
| provider:physical_network | |
| provider:segmentation_id | 1 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | 4d07f808-1d18-41eb-870f-b66e8df5ab87 |
| tenant_id | 85fcef19127a4634a4d3333389e24870 |
+---------------------------+--------------------------------------+
network_node# quantum subnet-show 4d07f808-1d18-41eb-870f-b66e8df5ab87
+------------------+--------------------------------------------------+
| Field | Value |
+------------------+--------------------------------------------------+
| allocation_pools | {"start": "10.255.0.2", "end": "10.255.127.254"} |
| cidr | 10.255.0.0/17 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 10.255.0.1 |
| host_routes | |
| id | 4d07f808-1d18-41eb-870f-b66e8df5ab87 |
| ip_version | 4 |
| name | |
| network_id | c778053f-5771-42ad-9734-bab0338fa34d |
| tenant_id | 85fcef19127a4634a4d3333389e24870 |
+------------------+--------------------------------------------------+
network_node# quantum router-show bc44e9d5-d96b-4adc-ae18-4a8f45fc041b
+-----------------------+--------------------------------------+
| Field | Value |
+-----------------------+--------------------------------------+
| admin_state_up | True |
| external_gateway_info | |
| id | bc44e9d5-d96b-4adc-ae18-4a8f45fc041b |
| name | network |
| routes | |
| status | ACTIVE |
| tenant_id | 85fcef19127a4634a4d3333389e24870 |
+-----------------------+--------------------------------------+
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