Did you review the scenarios in the networking guide [1]? [1] http://docs.openstack.org/networking-guide/deploy.html
On Fri, Oct 2, 2015 at 2:41 PM, Sławek Kapłoński <sla...@kaplonski.pl> wrote: > Hello, > > I'm trying to configure small openstack infra (one network node, 2 > compute nodes) with linux bridge and vxlan tenant networks. I don't know > what I'm doing wrong but my instances have no connection between > each other. On compute hosts I run neutron-plugin-linuxbrigde-agent > with config like: > > ------------------ > [ml2_type_vxlan] > # (ListOpt) Comma-separated list of <vni_min>:<vni_max> tuples > # enumerating > # ranges of VXLAN VNI IDs that are available for tenant network > # allocation. > # > vni_ranges = 10000:20000 > > # (StrOpt) Multicast group for the VXLAN interface. When configured, > # will > # enable sending all broadcast traffic to this multicast group. When > # left > # unconfigured, will disable multicast VXLAN mode. > # > # vxlan_group = > # Example: vxlan_group = 239.1.1.1 > > [securitygroup] > # Controls if neutron security group is enabled or not. > # It should be false when you use nova security group. > enable_security_group = True > > # Use ipset to speed-up the iptables security groups. Enabling ipset > # support > # requires that ipset is installed on L2 agent node. > enable_ipset = True > > firewall_driver = > neutron.agent.linux.iptables_firewall.IptablesFirewallDriver > > [ovs] > local_ip = 10.1.0.4 > > [agent] > tunnel_types = vxlan > > [linuxbridge] > physical_interface_mappings = physnet1:eth1 > > [vxlan] > local_ip = 10.1.0.4 > l2_population = True > enable_vxlan = True > ------------------- > > Eth1 is my "tunnel network" which should be used for tunnels. When I > spawn vms on compute 1 and 2 and after configuring network manually on > both vms (dhcp is not working also because of broken tunnels probably) > it not pings. > Even when I started two instances on same host and they are both > connected to one bridge: > > ------------------- > root@compute-2:/usr/lib/python2.7/dist-packages/neutron# brctl show > bridge name bridge id STP enabled interfaces > brq8fe8a32f-e6 8000.ce544d0c0e5d no > tap691a138a-6c > tapbc1e5179-53 > vxlan-10052 > virbr0 8000.5254007611ab yes virbr0-nic > ------------------- > > those 2 vms are not pinging each other :/ > I don't have any expeirence with linux bridge in fact (For now I was always > using ovs). Maybe someone of You will know what I should check or what I > should > configure wrong :/ Generally I was installing this openstack according to > official openstack documentation but in this docs there is info about > ovs+gre > tunnels and that is what I changed. I'm using Ubuntu 14.04 and Openstack > Kilo > installed from cloud archive repo. > > -- > Best regards / Pozdrawiam > Sławek Kapłoński > sla...@kaplonski.pl > > > _______________________________________________ > OpenStack-operators mailing list > openstack-operat...@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators > >
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