Take the 2-minute tour ×
Server Fault is a question and answer site for system and network administrators. It's 100% free, no registration required.

I ahve 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 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 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 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 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 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 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 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 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.

share|improve this question

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.