Hi Amir, A couple of recommendations:
- Your vxlan_group setting has an extra dot at the end that may be causing issues: [ml2_type_vxlan] vxlan_group = 239.0.0.0. - Your [OVS] block has some incorrect options. Use underscores rather than spaces: [ovs] bridge_mappings = public:br-ex local_ip = 192.168.100.100 vxlan_udp_port = 8472 tunnel type = vxlan tunnel id ranges = 1001:2000 tenant network type = vxlan enable tunneling = true - Same goes for [agent] as well: [agent] tunnel_types = vxlan root_helper_daemon = sudo /usr/local/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf root_helper = sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf #tunnel_types = vxlan vxlan_udp_port = 8472 l2 population = false Start by correcting those issues and restart the OVS agents across your hosts. The agent log may be of help here as well. James > On Oct 14, 2015, at 2:38 AM, Amir Huskić <amir.hus...@gmail.com> wrote: > > Hello, > > there is also my ml2_conf.ini file: > https://dl.dropboxusercontent.com/u/4298410/ml2_conf.ini > <https://dl.dropboxusercontent.com/u/4298410/ml2_conf.ini> > > Could problem be related to single NIC installation? Is it possible to have > same interface for bridge mappings and also for tunnel bridge? Example below: > > bridge_mappings = public:br-ex > integration bridge = br-int > tunnel bridge = br-ex > > Thank you. > Regards, > Amir > > > On Mon, Oct 12, 2015 at 3:53 PM, Amir Huskić <amir.hus...@gmail.com > <mailto:amir.hus...@gmail.com>> wrote: > Hi all, > > I'm trying to setup up Openstack test lab. > > I deployed Openstack Kilo (Devstack) on PC running Ubuntu LTS 14.02 with > single NIC. > Tenants are isolated with vxlan networks. I can ping from VMs to external > network PCs, SSH login from external PCs to tenants VMs floating IP address, > etc. > > I would like also to connect tenant VMs to external network physical Linux > host using vxlan tunnel and have L2 connectivity between VM and physical > Linux host over L3 network. > > Vxlan interface on Linux physical host is up and running. When I am trying to > ping from Linux physical host to Openstack VM (not floating IP) using same > subnet L2 address (example ping from 192.168.10.10 to 192.168.10.11) UDP > packets on port 8472 are coming to Openstack br-ex interface with ARP request. > > Problem is that I can't setup vxlan tunnel on Openstack. > Command "sudo ovs-vsctl show" doesn't show any vxlan tunnels. > Also when I try to ping from VM to Linux host using L2 IP address (ping from > 192.168.10.11 to 192.168.10.10) tcpdump on br-ex doesn't show anything. > > My ml2_conf.ini files is configured following this guide: > http://www.opencloudblog.com/?p=300 <http://www.opencloudblog.com/?p=300> > > Thanks in advance for your help, > > Regards, > Amir > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
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