try this on compute node:
echo 0 > /proc/sys/net/bridge/bridge-nf-call-iptables
then deploy an instance and assiciate a floating ip.
tell me if it works
yours,
m.
Le 19/03/14 14:35, cheniour ghassen a écrit :
Hi everyone,
I have configured openstack Havana on ubutu server 12.04. I have a
three server a controller, a compute and a network node. I have used
neutron for networking with openvswitch. I can deply and run an
instance. But i can't ping the floatting ip associated with the
instance. I added icmp and ssh rules. I added also gre for INPUT and
OUTPUT into iptables. I have also verified my ovs and neutron
configurations, they are as mentioenned in the openstack havana docs.
This is my network configurations: for compute node:
root@compute:~# ip a
1: lo: mtu 65536 qdisc noqueue state UNKNOWN link/loopback
00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8
<http://127.0.0.1/8> scope host lo inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether
00:0c:29:b2:cf:03 brd ff:ff:ff:ff:ff:ff inet 192.168.10.62/24
<http://192.168.10.62/24> brd 192.168.10.255 scope global eth0
inet6 fe80::20c:29ff:feb2:cf03/64 scope link valid_lft forever
preferred_lft forever
3: eth1: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether
00:0c:29:b2:cf:0d brd ff:ff:ff:ff:ff:ff inet 192.168.80.129/24
<http://192.168.80.129/24> brd 192.168.80.255 scope global eth1
inet6 fe80::20c:29ff:feb2:cf0d/64 scope link valid_lft forever
preferred_lft forever
4: ovs-system: mtu 1500 qdisc noop state DOWN link/ether
ee:3e:3e:1e:c8:97 brd ff:ff:ff:ff:ff:ff
5: br-int: mtu 1500 qdisc noqueue state UNKNOWN link/ether
fa:5b:ad:88:55:43 brd ff:ff:ff:ff:ff:ff inet6
fe80::408:21ff:fe70:3215/64 scope link valid_lft forever
preferred_lft forever
6: virbr0: mtu 1500 qdisc noqueue state DOWN link/ether
4e:88:a0:8f:44:12 brd ff:ff:ff:ff:ff:ff inet 192.168.122.1/24
<http://192.168.122.1/24> brd 192.168.122.255 scope global virbr0
19: tapd44d4f63-0b: mtu 1500 qdisc pfifo_fast state UNKNOWN qlen
500 link/ether fe:16:3e:62:d8:2d brd ff:ff:ff:ff:ff:ff inet6
fe80::fc16:3eff:fe62:d82d/64 scope link valid_lft forever
preferred_lft forever
root@compute:~# ovs-vsctl show 346cb3ff-efd6-445d-a71f-6e14496de500
Bridge br-int
| Port br-int
Interface br-int
type: internal
Port "tapd44d4f63-0b"
Interface "tapd44d4f63-0b"
ovs_version: "1.10.2"
|
for the network node:
root@network:~# ip a
1: lo: mtu 65536 qdisc noqueue state UNKNOWN link/loopback
00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8
<http://127.0.0.1/8> scope host lo inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether
00:0c:29:e1:15:8b brd ff:ff:ff:ff:ff:ff inet6
fe80::20c:29ff:fee1:158b/64 scope link valid_lft forever
preferred_lft forever
3: eth1: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether
00:0c:29:e1:15:95 brd ff:ff:ff:ff:ff:ff inet 192.168.10.53/24
<http://192.168.10.53/24> brd 192.168.10.255 scope global eth1
inet6 fe80::20c:29ff:fee1:1595/64 scope link valid_lft forever
preferred_lft forever
4: eth2: mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether
00:0c:29:e1:15:9f brd ff:ff:ff:ff:ff:ff inet 192.168.80.131/24
<http://192.168.80.131/24> brd 192.168.80.255 scope global eth2
inet6 fe80::20c:29ff:fee1:159f/64 scope link valid_lft forever
preferred_lft forever
5: ovs-system: mtu 1500 qdisc noop state DOWN link/ether
6a:35:28:8d:9b:04 brd ff:ff:ff:ff:ff:ff
6: br-ex: mtu 1500 qdisc noqueue state UNKNOWN link/ether
00:0c:29:e1:15:8b brd ff:ff:ff:ff:ff:ff inet 192.168.10.52/24
<http://192.168.10.52/24> brd 192.168.10.255 scope global br-ex
inet6 fe80::884f:c0ff:fe0d:9f82/64 scope link valid_lft forever
preferred_lft forever 7: br-int: mtu 1500 qdisc noqueue state
UNKNOWN link/ether 76:7c:c0:3b:72:49 brd ff:ff:ff:ff:ff:ff inet6
fe80::5022:13ff:febc:4fcd/64 scope link valid_lft forever
preferred_lft forever
root@network:~# ovs-vsctl show 7d3d6422-b107-489c-b9a3-4ec65629b6de
|Bridge br-int
Port br-int
Interface br-int
type: internal
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Port "eth0"
Interface "eth0"
ovs_version: "1.10.2"
|
Any help would be apperciated.
Thanks.
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--
Michaël Van de Borne
R&D Engineer, SOA team, CETIC
Phone: +32 (0)71 49 07 45 Mobile: +32 (0)472 69 57 16, Skype: mikemowgli
www.cetic.be, rue des Frères Wright, 29/3, B-6041 Charleroi
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