On 23 November 2015 at 09:11, Mikhail Bagrov <mbag...@cloudlinux.com> wrote:
> Hi. I'm trying to implement the VTEP Emulator from > https://github.com/openvswitch/ovs/blob/master/vtep/README.ovs-vtep.md > I've built OVS from source on Centos7, trying to interconnect docker > containers between different and within a single docker node. Still no > traffic flows between containers. > Debugging a VTEP emulator is a step by step process. How familiar are you with openflow flows? i.e. do you understand what 'ovs-ofctl dump-flows br0' says? When you ping from your docker container do you see a particular flow stats getting incremented ? > > I have: > [root@ovs11 ovs]# vtep-ctl list-remote-macs ls0 > ucast-mac-remote > 7a:2c:ba:c0:62:16 -> vxlan_over_ipv4/10.2.2.102 > c2:fd:9f:ea:3f:e3 -> vxlan_over_ipv4/10.2.2.101 > de:eb:3c:62:65:fc -> vxlan_over_ipv4/10.2.2.103 > a mac to ip mapping table populated on each host. > [root@ovs11 ovs]# ovs-vsctl show > 82434185-c196-45dd-bcf1-1260e33ceae3 > Bridge vtep_bfd > Port "bfd10.2.2.101" > Interface "bfd10.2.2.101" > type: vxlan > options: {remote_ip="10.2.2.101"} > Port "bfd10.2.2.102" > Interface "bfd10.2.2.102" > type: vxlan > options: {remote_ip="10.2.2.102"} > Port "bfd10.2.2.103" > Interface "bfd10.2.2.103" > type: vxlan > options: {remote_ip="10.2.2.103"} > Port vtep_bfd > Interface vtep_bfd > type: internal > Bridge "vtep_ls1" > Port "vx2" > Interface "vx2" > type: vxlan > options: {key="0", remote_ip="10.2.2.102"} > Port "vx1" > Interface "vx1" > type: vxlan > options: {key="0", remote_ip="10.2.2.101"} > Port "0000-p0-l" > Interface "0000-p0-l" > type: patch > options: {peer="0000-p0-p"} > Port "vx3" > Interface "vx3" > type: vxlan > options: {key="0", remote_ip="10.2.2.103"} > Port "vtep_ls1" > Interface "vtep_ls1" > type: internal > Bridge "br0" > Port "p1" > Interface "p1" > Port "br0" > Interface "br0" > type: internal > Port "0000-p0-p" > Interface "0000-p0-p" > type: patch > options: {peer="0000-p0-l"} > Port "1d53fed7f9284_l" > Interface "1d53fed7f9284_l" > Port "p0" > Interface "p0" > > Port "1d53fed7f9284_l" is a docker container's port. > Settings look fine, but still no traffic flows. Thanks in advance. > > > -- > Regards, Mikhail Bagrov > DevOps at Kuberdock > > > _______________________________________________ > discuss mailing list > discuss@openvswitch.org > http://openvswitch.org/mailman/listinfo/discuss > >
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