Hi Amir, Not quite sure, as I haven't tried such a thing.
but IMHO, you might require l2-gateway. Kind of this: https://www.youtube.com/watch?v=74Wfr4myf5k Regards, Yatin On Mon, Oct 19, 2015 at 4:35 AM, Amir Huskić <amir.hus...@gmail.com> wrote: > Hello James, > > I use underscores in ml2 config file as You suggested. Also made some > changes in config file. Here is available: > https://www.dropbox.com/s/fuzwiyuyfngyyl2/ml2_conf.ini?dl=0 > > Summary: > - can ping from OS host to external gw and external linux host > - can ping from tenant VM to external gw and external linux host > - can't ping OS host and tenant VM floating IP from external linux host > - tcpdump on br-ex and eth0 interface is showing arp request during ping > request from linux external host using vxlan segment > > For additional info please check info from CLI screen here: > https://www.dropbox.com/s/fv5hen4jbo6fmby/CLI_debug.txt?dl=0 > > Accidently I deleted symbolic link in log files pointing to agent log. > Unfortunately I don't know how to create it again with proper permissions. > I tried with chmod and chown using reference command but without much > success. > > lrwxrwxrwx 1 amir amir 43 Sep 19 15:26 screen-n-sch.log -> > /opt/stack/logs/n-sch.log.2015-09-19-150746 > *-rw-r--r-- 1 amir amir 245730291 Okt 18 14:00 screen-q-agt.log* > lrwxrwxrwx 1 amir amir 44 Sep 19 15:25 screen-q-dhcp.log -> > /opt/stack/logs/q-dhcp.log.2015-09-19-150746 > > > Thank you for your help and time. > > Kind regards, > Amir > > > On Wed, Oct 14, 2015 at 4:06 PM, James Denton <james.den...@rackspace.com> > wrote: > >> 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 >> >> 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> >> 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 >>> >>> 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 >> >> >> > > _______________________________________________ > 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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