Open Stack

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 at 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 at 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 at 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 at 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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