[Openstack] DHCP agent not attached to br-int
Silvia Fichera
fichera.sil at gmail.com
Fri Nov 20 14:22:04 UTC 2015
Hi all,
I have a setup with odl (lithium) and Openstack (kilo) fired up by devstack
and I'm using OVSDB feature in ODL.
My problem is that when I launch a new istance in openstack this han no ip
address assigned.
here some outputs of my controller node:
neutron agent-list
+--------------------------------------+----------------+-----------+-------+----------------+------------------------+
| id | agent_type | host | alive
| admin_state_up | binary |
+--------------------------------------+----------------+-----------+-------+----------------+------------------------+
| 0514a159-e823-44c2-aa9b-5fed18c1130b | DHCP agent | devstack1 | :-)
| True | neutron-dhcp-agent |
| 8546282c-ab9d-45cd-8f2d-4877d924eec9 | Metadata agent | devstack1 | :-)
| True | neutron-metadata-agent |
+--------------------------------------+----------------+-----------+-------+----------------+------------------------+
neutron port-list
+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
| id | name | mac_address |
fixed_ips
|
+--------------------------------------+------+-------------------+-----------------------------------------------------------------------------------+
| 927db2be-5106-451d-95d1-5c1459d1a271 | | fa:16:3e:40:7f:a0 |
{"subnet_id": "547881c1-c4aa-4144-819a-64bc211f181b", "ip_address":
"10.10.10.2"} |
+--------------------------------------+------+-------------------+----------------------------------------------------------------------------
neutron port-show 927db2be-5106-451d-95d1-5c1459d1a271
+-----------------------+-----------------------------------------------------------------------------------+
| Field | Value
|
+-----------------------+-----------------------------------------------------------------------------------+
| admin_state_up | True
|
| allowed_address_pairs |
|
| binding:host_id | devstack1
|
| binding:profile | {}
|
| binding:vif_details | {"port_filter": true}
|
| binding:vif_type | ovs
|
| binding:vnic_type | normal
|
| device_id |
dhcp6d13ba27-f5a3-57ff-8437-9fbb02a7daef-410760e0-bf34-4889-993d-526a918610bd
|
| device_owner | network:dhcp
|
| extra_dhcp_opts |
|
| fixed_ips | {"subnet_id":
"547881c1-c4aa-4144-819a-64bc211f181b", "ip_address": "10.10.10.2"} |
| id | 927db2be-5106-451d-95d1-5c1459d1a271
|
| mac_address | fa:16:3e:40:7f:a0
|
| name |
|
| network_id | 410760e0-bf34-4889-993d-526a918610bd
|
| security_groups |
|
| status | ACTIVE
|
| tenant_id | dee5fcd4edd6471db647e0ff7eb36309
|
+-----------------------+-----------------------------------------------------------------------------------+
sudo ovs-vsctl show
a450ea16-a6c0-4f1b-ac49-5167b8c105ac
Manager "tcp:10.30.3.234:6640"
is_connected: true
Bridge br-ex
Controller "tcp:10.30.3.234:6653"
is_connected: true
fail_mode: secure
Port br-ex
Interface br-ex
type: internal
Port "eth1"
Interface "eth1"
Port patch-int
Interface patch-int
type: patch
options: {peer=patch-ext}
Bridge br-int
Controller "tcp:10.30.3.234:6653"
is_connected: true
fail_mode: secure
Port br-int
Interface br-int
type: internal
Port patch-ext
Interface patch-ext
type: patch
options: {peer=patch-int}
ovs_version: "2.3.2"
sudo ovs-ofctl -O Openflow13 show br-int
OFPT_FEATURES_REPLY (OF1.3) (xid=0x2): dpid:0000be80fe69c946
n_tables:254, n_buffers:256
capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS
OFPST_PORT_DESC reply (OF1.3) (xid=0x3):
3(patch-ext): addr:5a:d2:aa:c8:4b:9e
config: 0
state: 0
speed: 0 Mbps now, 0 Mbps max
LOCAL(br-int): addr:be:80:fe:69:c9:46
config: 0
state: 0
speed: 0 Mbps now, 0 Mbps max
OFPT_GET_CONFIG_REPLY (OF1.3) (xid=0x5): frags=normal miss_send_len=0
sudo ovs-ofctl -O Openflow13 dump-ports br-int
OFPST_PORT reply (OF1.3) (xid=0x2): 2 ports
port LOCAL: rx pkts=8, bytes=648, drop=0, errs=0, frame=0, over=0, crc=0
tx pkts=0, bytes=0, drop=0, errs=0, coll=0
duration=95700.292s
port 3: rx pkts=10376, bytes=949680, drop=0, errs=0, frame=0, over=0,
crc=0
tx pkts=8151, bytes=921063, drop=0, errs=0, coll=0
duration=90707.741s
The output of
ip netns
is empty.
There is a way to create manually the connection between br-int and the
dhcp agent?
Thanks
Silvia
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