Your br-ex does not have an ip your eth2 should not have the ip which is correct.
Try that. Remo Inviato da IPad () > Il giorno Aug 22, 2014, alle ore 5:05, David Pintor <[email protected]> ha > scritto: > > Hi, > > I have followed the Icehouse doc to install a 3 node environment in CentOS: > http://docs.openstack.org/icehouse/install-guide/install/yum/content/basics-neutron-networking-network-node.html > > In my network node, my external NIC is configured witout IP as per the > documentation. > > [root@network ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth2 > DEVICE=eth2 > UUID=4a1e4bc2-dac3-4c0a-985a-5a4a2203196e > BOOTPROTO=none > ONBOOT=yes > TYPE=Ethernet > HWADDR=00:0c:29:8d:cc:0a > > > However I cannot ping the external network (.80 is the virtual router). > > [root@network ~]# ping 192.168.50.80 > PING 192.168.50.80 (192.168.50.80) 56(84) bytes of data. > From 10.0.0.21 icmp_seq=1 Destination Host Unreachable > From 10.0.0.21 icmp_seq=2 Destination Host Unreachable > From 10.0.0.21 icmp_seq=3 Destination Host Unreachable > > > This is the info of my environment: > > > [root@network ~]# ip a > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP > qlen 1000 > link/ether 00:0c:29:8d:cc:f6 brd ff:ff:ff:ff:ff:ff > inet 10.0.0.21/24 brd 10.0.0.255 scope global eth0 > inet6 fe80::20c:29ff:fe8d:ccf6/64 scope link > valid_lft forever preferred_lft forever > 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP > qlen 1000 > link/ether 00:0c:29:8d:cc:00 brd ff:ff:ff:ff:ff:ff > inet 10.0.1.21/24 brd 10.0.1.255 scope global eth1 > inet6 fe80::20c:29ff:fe8d:cc00/64 scope link > valid_lft forever preferred_lft forever > 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP > qlen 1000 > link/ether 00:0c:29:8d:cc:0a brd ff:ff:ff:ff:ff:ff > inet6 fe80::20c:29ff:fe8d:cc0a/64 scope link > valid_lft forever preferred_lft forever > 5: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN > link/ether 9e:d9:ee:cf:18:ff brd ff:ff:ff:ff:ff:ff > 6: br-ex: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN > link/ether 00:0c:29:8d:cc:0a brd ff:ff:ff:ff:ff:ff > inet6 fe80::80c0:34ff:fea7:ab5e/64 scope link > valid_lft forever preferred_lft forever > 10: qr-d0661ff1-a9: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state > UNKNOWN > link/ether 2a:6d:c7:81:de:8e brd ff:ff:ff:ff:ff:ff > inet6 fe80::286d:c7ff:fe81:de8e/64 scope link > valid_lft forever preferred_lft forever > 11: br-int: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN > link/ether 6a:aa:36:da:13:45 brd ff:ff:ff:ff:ff:ff > inet6 fe80::c058:39ff:fe4c:20f6/64 scope link > valid_lft forever preferred_lft forever > 13: br-tun: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN > link/ether 56:74:ff:da:74:43 brd ff:ff:ff:ff:ff:ff > inet6 fe80::9802:72ff:fed0:f05a/64 scope link > valid_lft forever preferred_lft forever > > [root@network ~]# neutron net-list > +--------------------------------------+----------+-------------------------------------------------------+ > | id | name | subnets > | > +--------------------------------------+----------+-------------------------------------------------------+ > | 2abc487a-09ad-4c5c-bb6b-a98a5a255ad4 | ext-net | > bca9b325-617f-4a0c-878d-44f384056c1c 192.168.50.0/24 | > | 89954a51-5296-4743-97ac-19ddeb7010f4 | demo-net | > 9760500a-1183-4e12-a975-ff6cbdafd27b 192.168.100.0/24 | > +--------------------------------------+----------+-------------------------------------------------------+ > > [root@network ~]# neutron subnet-list > +--------------------------------------+-------------+------------------+------------------------------------------------------+ > | id | name | cidr | > allocation_pools | > +--------------------------------------+-------------+------------------+------------------------------------------------------+ > | 9760500a-1183-4e12-a975-ff6cbdafd27b | demo-subnet | 192.168.100.0/24 | > {"start": "192.168.100.2", "end": "192.168.100.254"} | > | bca9b325-617f-4a0c-878d-44f384056c1c | ext-subnet | 192.168.50.0/24 | > {"start": "192.168.50.80", "end": "192.168.50.89"} | > +--------------------------------------+-------------+------------------+------------------------------------------------------+ > > [root@network ~]# neutron router-list > +--------------------------------------+-------------+-----------------------------------------------------------------------------+ > | id | name | external_gateway_info > | > +--------------------------------------+-------------+-----------------------------------------------------------------------------+ > | 0786427e-d4c0-403a-a2cd-0182bc3bee1c | demo-router | {"network_id": > "2abc487a-09ad-4c5c-bb6b-a98a5a255ad4", "enable_snat": true} | > +--------------------------------------+-------------+-----------------------------------------------------------------------------+ > > [root@network ~]# ovs-vsctl show > 537302fd-99cc-45ff-b470-2c924daf806e > Bridge br-ex > Port "eth2" > Interface "eth2" > Port "qg-783ec99d-ba" > Interface "qg-783ec99d-ba" > type: internal > Port br-ex > Interface br-ex > type: internal > Bridge br-int > Port "tap7ba88075-80" > tag: 1 > Interface "tap7ba88075-80" > type: internal > Port "qr-b13b57db-17" > tag: 1 > Interface "qr-b13b57db-17" > type: internal > Port patch-tun > Interface patch-tun > type: patch > options: {peer=patch-int} > Port "qr-d0661ff1-a9" > tag: 4095 > Interface "qr-d0661ff1-a9" > type: internal > Port br-int > Interface br-int > type: internal > Bridge br-tun > Port br-tun > Interface br-tun > type: internal > Port "gre-0a00011f" > Interface "gre-0a00011f" > type: gre > options: {in_key=flow, local_ip="10.0.1.21", out_key=flow, > remote_ip="10.0.1.31"} > Port patch-int > Interface patch-int > type: patch > options: {peer=patch-tun} > ovs_version: "1.11.0" > > > Any hints would be much appreciated! > > Cheers, > > David > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > !DSPAM:1,53f732d0197288080568482! > _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
